JPH06194791A - Processing solution for silver halide photographic material - Google Patents
Processing solution for silver halide photographic materialInfo
- Publication number
- JPH06194791A JPH06194791A JP13038491A JP13038491A JPH06194791A JP H06194791 A JPH06194791 A JP H06194791A JP 13038491 A JP13038491 A JP 13038491A JP 13038491 A JP13038491 A JP 13038491A JP H06194791 A JPH06194791 A JP H06194791A
- Authority
- JP
- Japan
- Prior art keywords
- acetic acid
- solution
- fixer
- acid
- property
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 23
- -1 silver halide Chemical class 0.000 title claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 11
- 239000004332 silver Substances 0.000 title claims abstract description 11
- 239000000243 solution Substances 0.000 claims abstract description 71
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000012089 stop solution Substances 0.000 claims abstract description 45
- 239000011664 nicotinic acid Substances 0.000 claims abstract description 26
- 229960003512 nicotinic acid Drugs 0.000 claims abstract description 26
- 235000001968 nicotinic acid Nutrition 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 24
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 claims abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract description 169
- 230000002378 acidificating effect Effects 0.000 abstract description 9
- 230000006866 deterioration Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 21
- 238000000034 method Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 15
- 235000010265 sodium sulphite Nutrition 0.000 description 15
- 230000003139 buffering effect Effects 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- 150000007524 organic acids Chemical class 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 9
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 8
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 8
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 8
- 235000015165 citric acid Nutrition 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 6
- 239000012964 benzotriazole Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- NGPGDYLVALNKEG-UHFFFAOYSA-N azanium;azane;2,3,4-trihydroxy-4-oxobutanoate Chemical compound [NH4+].[NH4+].[O-]C(=O)C(O)C(O)C([O-])=O NGPGDYLVALNKEG-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 235000005985 organic acids Nutrition 0.000 description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 4
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical group [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 4
- OVBJJZOQPCKUOR-UHFFFAOYSA-L EDTA disodium salt dihydrate Chemical compound O.O.[Na+].[Na+].[O-]C(=O)C[NH+](CC([O-])=O)CC[NH+](CC([O-])=O)CC([O-])=O OVBJJZOQPCKUOR-UHFFFAOYSA-L 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
- 239000002535 acidifier Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
- MFJZTKMCQFMBMA-UHFFFAOYSA-L disodium diacetate dihydrate Chemical compound [Na+].O.O.C(C)(=O)[O-].[Na+].C(C)(=O)[O-] MFJZTKMCQFMBMA-UHFFFAOYSA-L 0.000 description 2
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 235000010210 aluminium Nutrition 0.000 description 1
- LCQXXBOSCBRNNT-UHFFFAOYSA-K ammonium aluminium sulfate Chemical compound [NH4+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCQXXBOSCBRNNT-UHFFFAOYSA-K 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- ZQDWXGKKHFNSQK-UHFFFAOYSA-N hydroxyzine Chemical compound C1CN(CCOCCO)CCN1C(C=1C=CC(Cl)=CC=1)C1=CC=CC=C1 ZQDWXGKKHFNSQK-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- BPLYVSYSBPLDOA-GYOJGHLZSA-N n-[(2r,3r)-1,3-dihydroxyoctadecan-2-yl]tetracosanamide Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@H](CO)[C@H](O)CCCCCCCCCCCCCCC BPLYVSYSBPLDOA-GYOJGHLZSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 1
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 description 1
- 229940043349 potassium metabisulfite Drugs 0.000 description 1
- 235000010263 potassium metabisulphite Nutrition 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- OABSPZRQQUFHRY-UHFFFAOYSA-K trisodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate;dihydrate Chemical compound O.O.[Na+].[Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O OABSPZRQQUFHRY-UHFFFAOYSA-K 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、ハロゲン化銀写真感光
材料用の処理液に関し、詳しくは処理液中に使用する酸
性剤に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a processing solution for a silver halide photographic light-sensitive material, and more particularly to an acid agent used in the processing solution.
【0002】[0002]
【従来の技術】ハロゲン化銀写真感光材料を像露光し、
現像処理、定着処理、水洗処理、乾燥によって写真画像
が得られる。更に現像処理と定着処理の間で、現像ムラ
の防止及び定着液の安定性を向上させるために、停止処
理が加わることがある。ハロゲン化銀写真感光材料の現
像処理に使用される現像液はアルカリ性であり、現像に
続く定着液は酸性であり、この間を移動する感光材料は
急激な変化を受け、現像ムラを生じ出来上がった画像の
質を低下させる原因となる。2. Description of the Related Art Imagewise exposure of a silver halide photographic light-sensitive material,
A photographic image is obtained by development, fixing, washing and drying. Further, a stop process may be added between the developing process and the fixing process in order to prevent uneven development and improve the stability of the fixing solution. The developing solution used for the development processing of the silver halide photographic light-sensitive material is alkaline, and the fixing solution following the development is acidic, and the light-sensitive material moving during this is subjected to a sudden change, resulting in uneven development. Cause deterioration of the quality of.
【0003】ここで使用される現像液は、現像主薬、保
恒剤、アルカリ剤、抑制剤、種々添加剤、溶剤等から成
っている。定着液は定着主剤、保恒剤、酸性剤、硬膜
剤、安定剤等から成っている。又現像と定着の間で使用
される停止液は酸性剤から成っている。定着液は定着主
剤であるチオ硫酸塩、このチオ硫酸塩の分解を防止する
ための保恒剤として、亜硫酸塩、酸性亜硫酸塩、メタ重
亜硫酸塩、定着液を酸性に保つための酸性剤として酢酸
が使用されている。又写真感光材料の物理強度を増すた
めの硬膜剤として水溶性アルミニウム、水溶性アルミニ
ウムの不溶化を防止するための有機酸が使用されてい
る。又停止液に使用される酸性剤は酢酸が最も一般的で
ある。The developer used here is composed of a developing agent, a preservative, an alkali agent, an inhibitor, various additives, a solvent and the like. The fixing solution is composed of a main fixing agent, a preservative, an acidifying agent, a hardening agent, a stabilizer and the like. Also, the stop solution used between development and fixing consists of an acid agent. The fixer is thiosulfate, which is the main fixing agent, as a preservative to prevent the decomposition of this thiosulfate, as a sulfite, acidic sulfite, metabisulfite, and as an acidic agent to keep the fixer acidic. Acetic acid is used. Further, water-soluble aluminum and an organic acid for preventing insolubilization of water-soluble aluminum are used as a hardening agent for increasing the physical strength of the photographic light-sensitive material. Acetic acid is the most common acid agent used in the stop solution.
【0004】定着液に使用するチオ硫酸塩は、チオ硫酸
アンモニウム、チオ硫酸ナトリウムが一般的であり、更
に亜硫酸塩、酸性亜硫酸塩、メタ重亜硫酸塩は、亜硫酸
ナトリウム、亜硫酸アンモニウム、亜硫酸水素ナトリウ
ム、亜硫酸水素アンモニウム、メタ重亜硫酸カリウム、
メタ重亜硫酸ナトリウムが一般的である。酸性剤は酢酸
が一般的である。水溶性アルミニウムは、硫酸アルミニ
ウム、塩化アルミニウム、硝酸アルミニウム、硫酸アル
ミニウムアンモニウム、硫酸アルミニウムカリウム、硫
酸アルミニウムナトリウムが一般的である。更に水溶性
アルミニウムの不溶化防止に使用される有機酸は、クエ
ン酸、酒石酸、コハク酸、リンゴ酸及びそのアルカリ塩
等が一般的である。Ammonium thiosulfate and sodium thiosulfate are generally used as the thiosulfate for the fixing solution. Further, sulfite, acidic sulfite and metabisulfite are sodium sulfite, ammonium sulfite, sodium hydrogen sulfite and sulfite. Ammonium hydrogen, potassium metabisulfite,
Sodium metabisulfite is common. Acetic acid is generally used as the acid agent. The water-soluble aluminum is generally aluminum sulfate, aluminum chloride, aluminum nitrate, ammonium aluminum sulfate, potassium aluminum sulfate, and sodium aluminum sulfate. Further, as the organic acid used for preventing the insolubilization of water-soluble aluminum, citric acid, tartaric acid, succinic acid, malic acid and alkali salts thereof are generally used.
【0005】[0005]
【発明が解決しようとする問題点】近年、ハロゲン化銀
写真感光材料の処理は、自動現像機が使用される様にな
ると共に、迅速処理が進み、処理される温度が高くな
り、これに伴い発生する臭気が強くなり、使用環境が悪
くなっている。特に、臭気の原因となるのは定着液の酸
性剤として使用されている酢酸である。この臭気を除く
ために酢酸以外の酸性剤を使用する方法があり、酢酸に
代わる他の有機酸が考えられる。臭気の無い有機酸は、
ジカルボン酸以上の有機酸であるが、これら有機酸は硬
膜剤として使用されている水溶性アルミニウムと反応し
て硬膜性を無くしてしまう欠点を有している。In recent years, in the processing of silver halide photographic light-sensitive materials, with the use of automatic processors, rapid processing has progressed and the temperature to be processed has risen. The generated odor is strong and the usage environment is bad. Particularly, it is acetic acid used as an acidifying agent of the fixing solution that causes odor. There is a method of using an acid agent other than acetic acid to remove this odor, and other organic acids instead of acetic acid are considered. The odorless organic acid is
The organic acids are dicarboxylic acids or more, but these organic acids have a drawback that they react with water-soluble aluminum used as a hardener to lose hardenability.
【0006】硬膜性の面から定着液を見ると、適した酸
性度を有し、更に持ち込まれる現像液により定着液の酸
性度が低下し、これにより硬膜性が劣化するのを防ぐた
めに、酸性度の低下を抑える緩衝性を持たせなくてはな
らない。特に、緩衝性のためには、多量の有機酸が必要
であるが、多量の有機酸は軟膜性の原因となり使用出来
ない。同様に停止液に使用されている酢酸も臭気の原因
となり、臭気の無い他の有機酸を使用することが考えら
れるが、停止液に持ち込まれる現像液により低下する酸
性度を抑えるため緩衝性を持たせねばならず、多量の有
機酸を使用することとなるが、処理により感光材料によ
り持ち込まれ、定着液中の有機酸濃度が上がり硬膜性の
劣化の原因となり好ましくない。In view of the hardening property, the fixing solution has a suitable acidity, and the acidity of the fixing solution is lowered by the developing solution brought in, so that the hardening property is prevented from deteriorating. , It must have a buffering property that suppresses the decrease in acidity. In particular, a large amount of organic acid is required for the buffering property, but a large amount of organic acid cannot be used because it causes buffiness. Similarly, acetic acid used as a stop solution also causes odor, and it is possible to use other organic acids that do not have an odor.However, buffering properties should be added to suppress the acidity that decreases due to the developer introduced into the stop solution. Although a large amount of organic acid must be used, it is not preferable because it is brought into the photosensitive material by the processing, the concentration of the organic acid in the fixing solution increases, and the hardenability deteriorates.
【0007】ハロゲン化銀写真感光材料の処理に使用す
る定着液に於て、臭気の原因となる酢酸を使用せず、定
着液に適した酸性度、持ち込まれる現像液により低下す
る酸性度を押える緩衝性、更に十分な硬膜性を有する定
着液、又停止液に於て臭気の原因となる酢酸を使用せ
ず、停止液に適した酸性度、持ち込まれる現像液により
低下する酸性度を抑える緩衝性、更に定着液の硬膜性を
劣化させない様な停止液の供給が望まれる。A fixing solution used for processing a silver halide photographic light-sensitive material does not use acetic acid, which causes odor, and suppresses the acidity suitable for the fixing solution and the acidity lowered by a developing solution brought in. Fixing solution with sufficient buffering property and sufficient hardening property, and acetic acid that causes odor in stop solution are not used, and the acidity suitable for stop solution and the acidity lowered by the developer brought in are suppressed. It is desired to supply a stop solution that does not deteriorate the buffering property and the hardening property of the fixing solution.
【0008】[0008]
【問題点を解決するための手段】本発明の目的は、酢酸
を使用しない定着液を得ることであり、更に十分な硬膜
性を有する定着液を得ることであり、別の目的は、酢酸
を使用しない停止液を得ることであり、更に定着液の硬
膜性を害さない停止液を得ることにある。本発明者は、
定着液中で使用する酢酸に代わり、ニコチン酸を使用す
ることで十分な酸性であり、緩衝性をも有し、更に十分
な硬膜性を有する定着組成を見出した。又停止液中で使
用する酢酸に代わり、ニコチン酸を使用することで十分
な酸性を有し、緩衝性をも有し、更に定着液の硬膜性を
害さない停止液組成を見出したもので、定着液組成とし
て、少なくともチオ硫酸塩、亜硫酸塩、可溶性アルミニ
ウム、ニコチン酸を含有することを特徴とし、又定着液
組成として、少なくともニコチン酸を含有することを特
徴とする。The object of the present invention is to obtain a fixing solution which does not use acetic acid, and further to obtain a fixing solution having sufficient hardenability. Another object is to obtain acetic acid. Is to obtain a stop solution that does not use the solvent, and to obtain a stop solution that does not impair the hardenability of the fixing solution. The inventor
By using nicotinic acid instead of acetic acid used in the fixing solution, it has been found that the fixing composition is sufficiently acidic, has a buffering property, and further has sufficient hardening property. Also, by using nicotinic acid instead of acetic acid used in the stop solution, it was discovered that a stop solution composition that has sufficient acidity and also has a buffering property and that does not impair the hardenability of the fixing solution. The fixer composition is characterized by containing at least thiosulfate, sulfite, soluble aluminum and nicotinic acid, and the fixer composition is characterized by containing at least nicotinic acid.
【0009】本発明の処理液が適応できるのは、一般撮
影用感光材料(黒白撮影用ネガフィルム及びポジフィル
ム)、黒白用印画紙感光材料、製版用感光材料(リスフ
ィルム、写植用フィルム、写植用印画紙)、複写用感光
材料(マイクロフィルム、グラフフィルム)、X線用感
光材料等を挙げることが出来る。The processing liquid of the present invention is applicable to general photographic light-sensitive materials (black-and-white photographic negative films and positive films), black-and-white photographic paper light-sensitive materials, and plate-making light-sensitive materials (lith film, typesetting film, typesetting). Printing paper), copying light-sensitive materials (microfilm, graph film), X-ray light-sensitive materials and the like.
【0010】[0010]
【実施例】以下、実施例により本発明を詳細に説明する
が、これにより本発明が限定されるものではない。 〔実施例1〕市販Xレイフィルムを次の組成の現像液及
び定着液を使用し、処理工程に従って処理した。The present invention will be described in detail below with reference to examples, but the present invention is not limited thereto. Example 1 A commercial X-ray film was processed according to the processing steps using a developing solution and a fixing solution having the following compositions.
【0011】 現像液(1) 亜硫酸ナトリウム(無水塩) 50.0g 1−フェニル−3−ピラゾリジン 1.0g ハイドロキシン 20.0g ベンゾトリアゾール 0.1g 臭化カリウム 0.5g 炭酸カリウム 50.0g エチレンジアミン四酢酸二ナトリウム(二水塩) 2.0g 水を加えて 1.0lDeveloper (1) Sodium sulfite (anhydrous salt) 50.0 g 1-phenyl-3-pyrazolidine 1.0 g Hydroxine 20.0 g Benzotriazole 0.1 g Potassium bromide 0.5 g Potassium carbonate 50.0 g Ethylene diamine tetra Disodium acetate (dihydrate) 2.0 g Water was added to 1.0 l
【0012】 定着液(1) チオ硫酸アンモニウム 130.0g 亜硫酸ナトリウム(無水) 10.0g ホウ酸 10.0g 酢酸(90%) 21.0g クエン酸(一水塩) 3.0g 水酸化ナトリウム 7.6g 硫酸アルミニウム(結晶) 18.0g 水を加えて 1.0lFixer (1) Ammonium thiosulfate 130.0 g Sodium sulfite (anhydrous) 10.0 g Boric acid 10.0 g Acetic acid (90%) 21.0 g Citric acid (monohydrate) 3.0 g Sodium hydroxide 7.6 g Aluminum sulphate (crystal) 18.0g Water added 1.0l
【0013】 定着液(2) チオ硫酸アンモニウム 130.0g 亜硫酸ナトリウム(無水) 10.0g ホウ酸 10.0g クエン酸(一水塩) 47.0g 水酸化ナトリウム 19.0g 硫酸アルミニウム(結晶) 18.0g 水を加えて 1.0lFixer (2) Ammonium thiosulfate 130.0 g Sodium sulfite (anhydrous) 10.0 g Boric acid 10.0 g Citric acid (monohydrate) 47.0 g Sodium hydroxide 19.0 g Aluminum sulfate (crystal) 18.0 g Add water 1.0 l
【0014】 定着液(3) チオ硫酸アンモニウム 130.0g 亜硫酸ナトリウム(無水) 10.0g ニコチン酸 28.0g クエン酸(一水塩) 3.0g 水酸化ナトリウム 3.0g 硫酸アルミニウム(結晶) 18.0g 水を加えて 1.0l Fixing liquid (3) Ammonium thiosulfate 130.0 g Sodium sulfite (anhydrous) 10.0 g Nicotinic acid 28.0 g Citric acid (monohydrate) 3.0 g Sodium hydroxide 3.0 g Aluminum sulfate (crystal) 18.0 g Add water 1.0 l
【0015】前記の処理工程で処理した乾燥状態は次表
の様である。 The dry state treated in the above treatment steps is shown in the following table.
【0016】前記処理剤を使用して処理を行うと、感光
材料により持ち込まれた現像液により定着液の酸性度が
低下する。その低下(pHの上昇)は次表の様である。 定着液に対する現像液の混入率に対する各定着液のpH
変化(値はpH値)。When processing is carried out using the above-mentioned processing agent, the acidity of the fixing solution is lowered by the developing solution carried in by the photosensitive material. The decrease (increase in pH) is as shown in the following table. The pH of each fixer relative to the mixing ratio of the developer to the fixer
Change (value is pH value).
【0017】以上の結果により、定着液に使用する酢酸
に替えて、ニコチン酸を使用することで定着液(3)は
酢酸の臭気を除くことが出来、定着液での硬膜性も酢酸
使用時と同じであり、又定着液の酸性度及び緩衝性も酢
酸を使用した場合と同じである。これに対して、酢酸に
替えてクエン酸を使用した定着液(2)は、酢酸の臭気
は無いが、酢酸を使用した定着液に比べ硬膜性が悪いこ
とが分かる。From the above results, by using nicotinic acid instead of acetic acid used in the fixing solution, the fixing solution (3) can remove the odor of acetic acid, and the fixing solution also uses acetic acid for hardening. The acidity and buffering property of the fixer are the same as when acetic acid is used. On the other hand, the fixing solution (2) using citric acid instead of acetic acid does not have the odor of acetic acid, but it is found that the hardening property is worse than that of the fixing solution using acetic acid.
【0018】〔実施例2〕市販写植用印画紙を次の組成
の現像液及び定着液を使用して、処理工程に従って処理
した。 現像液(2) 亜硫酸ナトリウム(無水塩) 40.0g 1−フェニル−3−ピラゾリジン 0.5g ハイドロキノン 10.0g ベンゾトリアゾール 0.1g 臭化カリウム 1.0g 炭酸カリウム 15.0g エチレンジアミン四酢酸二ナトリウム(二水塩) 1.0g 水酸化カリウム 3.0g 水を加えて 1.0l[Example 2] A commercially available photographic printing paper was processed according to the processing steps using a developing solution and a fixing solution having the following compositions. Developer (2) Sodium sulfite (anhydrous salt) 40.0 g 1-Phenyl-3-pyrazolidine 0.5 g Hydroquinone 10.0 g Benzotriazole 0.1 g Potassium bromide 1.0 g Potassium carbonate 15.0 g Disodium ethylenediaminetetraacetate ( Dihydrate) 1.0 g Potassium hydroxide 3.0 g Add water 1.0 l
【0019】 定着液(4) チオ硫酸アンモニウム 120.0g 亜硫酸ナトリウム(無水) 15.0g 酢酸(90%) 20.0g 酒石酸アンモニウム 5.0g 硫酸アルミニウム(35%) 36.0g 水酸化ナトリウム 5.8g 水を加えて 1.0lFixing solution (4) Ammonium thiosulfate 120.0 g Sodium sulfite (anhydrous) 15.0 g Acetic acid (90%) 20.0 g Ammonium tartrate 5.0 g Aluminum sulfate (35%) 36.0 g Sodium hydroxide 5.8 g Water Add 1.0 l
【0020】 定着液(5) チオ硫酸アンモニウム 120.0g 亜硫酸ナトリウム(無水) 15.0g ニコチン酸 38.0g 酒石酸アンモニウム 5.0g 硫酸アルミニウム(35%) 36.0g 水酸化ナトリウム 4.1g 水を加えて 1.0lFixer (5) Ammonium thiosulfate 120.0 g Sodium sulfite (anhydrous) 15.0 g Nicotinic acid 38.0 g Ammonium tartrate 5.0 g Aluminum sulfate (35%) 36.0 g Sodium hydroxide 4.1 g Water was added. 1.0 liter
【0021】 定着液(6) チオ硫酸アンモニウム 120.0g 亜硫酸ナトリウム(無水塩) 15.0g 酒石酸アンモニウム 100.0g 硫酸アルミニウム(35%) 36.0g 水酸化ナトリウム 37.0g 水を加えて 1.0l Fixer (6) Ammonium thiosulfate 120.0 g Sodium sulfite (anhydrous salt) 15.0 g Ammonium tartrate 100.0 g Aluminum sulphate (35%) 36.0 g Sodium hydroxide 37.0 g Water was added to 1.0 l
【0022】前記の処理工程で処理した乾燥状態は次表
の様である。 The dry state treated in the above treatment steps is shown in the following table.
【0023】前記処理剤を使用して処理を行うと、感光
材料により持ち込まれた現像液により定着液の酸性度が
低下する。その低下(pHの上昇)は次表の様である。 定着液に対する現像液の混入率による各定着液のpH変
化(値はpH値)。When processing is carried out using the above-mentioned processing agent, the acidity of the fixing solution is lowered by the developing solution carried by the photosensitive material. The decrease (increase in pH) is as shown in the following table. Change in pH of each fixing solution (value is a pH value) depending on the mixing ratio of the developing solution to the fixing solution.
【0024】以上の結果により、定着液に使用する酢酸
に替えて、ニコチン酸を使用することで定着液(5)は
酢酸の臭気を除くことが出来、定着液での硬膜性も酢酸
使用時と同じであり、又定着液の酸性度及び緩衝性も酢
酸を使用した場合と同じである。これに対し酒石酸アン
モニウムを使用した定着液(6)は酢酸の臭気は無い
が、酢酸を使用した定着液に比べ、硬膜性が悪いことが
分かる。From the above results, it is possible to remove the odor of acetic acid in the fixer (5) by using nicotinic acid instead of acetic acid used in the fixer, and the hardening property of the fixer is acetic acid. The acidity and buffering property of the fixer are the same as when acetic acid is used. On the other hand, the fixer (6) using ammonium tartrate has no odor of acetic acid, but it is found that the hardening property is poor as compared with the fixer using acetic acid.
【0025】〔実施例3〕市販Xレイフィルムを使用
し、次の組成の現像液及び停止液及び定着液を使用して
処理工程に従って処理した。 現像液(3) 亜硫酸ナトリウム(無水塩) 50.0g 1−フェニル−3−ピラゾリジン 1.0g ハイドロキノン 20.0g ベンゾトリアゾール 0.5g 臭化ナトリウム 5.0g 炭酸カリウム(無水塩) 50.0g エチレンジアミン四酢酸二ナトリウム(二水塩) 2.0g 水を加えて 1.0lExample 3 A commercial X-ray film was used and processed according to the processing steps using a developing solution, a stopping solution and a fixing solution having the following compositions. Developer (3) Sodium sulfite (anhydrous salt) 50.0 g 1-Phenyl-3-pyrazolidine 1.0 g Hydroquinone 20.0 g Benzotriazole 0.5 g Sodium bromide 5.0 g Potassium carbonate (anhydrous salt) 50.0 g Ethylene diamine tetra Disodium acetate (dihydrate) 2.0 g Water was added to 1.0 l
【0026】 停止液(1) 酢酸(99%) 15.0g 水を加えて 1.0l 停止液(2) クエン酸(一水塩) 18.0g 水を加えて 1.0l 停止液(3) ニコチン酸 25.0g 水を加えて 1.0lStop solution (1) Acetic acid (99%) 15.0 g Water was added to 1.0 l Stop solution (2) Citric acid (monohydrate) 18.0 g Water was added to 1.0 l Stop solution (3) Nicotinic acid 25.0g Water added 1.0l
【0027】 定着液(7) チオ硫酸アンモニウム 150.0g 亜硫酸ナトリウム(無水塩) 10.0g ホウ酸 5.0g 酢酸(90%) 16.0g クエン酸(一水塩) 3.0g 水酸化ナトリウム 6.8g 硫酸アンモニウム(結晶) 17.0g 水を加えて 1.0lFixer (7) Ammonium thiosulfate 150.0 g Sodium sulfite (anhydrous salt) 10.0 g Boric acid 5.0 g Acetic acid (90%) 16.0 g Citric acid (monohydrate) 3.0 g Sodium hydroxide 6. 8 g Ammonium sulfate (crystal) 17.0 g Water was added to 1.0 l
【0028】 [0028]
【0029】前記の処理工程で処理した乾燥状態は次表
の様である。 The dry state treated in the above treatment step is shown in the following table.
【0030】前記処理剤を使用して処理を行うと、処理
開始時では感光材料により停止液が定着液に持ち込まれ
ていないため、定着液は十分な硬膜性を持っており、乾
燥状態は良好である。処理する量が増すと停止液が多量
に定着液に持ち込まれ、停止液の影響が定着液に現わ
れ、停止液(2)の組成のクエン酸により定着液中のク
エン酸が増加して、硬膜性が低下、乾燥状態は不良とな
る。これに対し、停止液(1)の組成の酢酸、停止液
(3)の組成のニコチン酸では定着液の硬膜性が低下し
ないため、乾燥状態は良好である。更に、停止液(1)
は酢酸を使用しているため臭気が強く、それに比べ停止
液(2)、停止液(3)は臭気が無い。When the processing is carried out using the above-mentioned processing agent, since the stop solution is not brought into the fixing solution by the photosensitive material at the start of the processing, the fixing solution has a sufficient hardening property and is in a dry state. It is good. When the amount to be processed increases, a large amount of the stop solution is brought into the fixing solution, and the effect of the stop solution appears in the fixing solution. The citric acid in the composition of the stop solution (2) increases the citric acid in the fixing solution, and The film property is deteriorated and the dry state becomes poor. On the other hand, acetic acid having the composition of the stop solution (1) and nicotinic acid having the composition of the stop solution (3) do not deteriorate the hardenability of the fixing solution, and thus the dry state is good. Furthermore, stop solution (1)
Has a strong odor due to the use of acetic acid, whereas Stop Solution (2) and Stop Solution (3) have no odor.
【0031】停止液は現像液のアルカリ性を中和するた
めの酸性度が必要であり、処理により感光材料により持
ち込まれた現像液により、停止液の酸性度は低下する。
その低下(pHの上昇)は次表の様である。 停止液に対する現像液の混入率による各停止液のpH変
化(値はpH値)。The stop solution needs to have an acidity for neutralizing the alkalinity of the developer, and the acidity of the stop solution is lowered by the developer brought into the photosensitive material by the processing.
The decrease (increase in pH) is as shown in the following table. Change in pH of each stop solution depending on the mixing ratio of the developer to the stop solution (value is pH value).
【0032】停止液を使用する酢酸に代えて、ニコチン
酸を使用する停止液(3)は、酢酸を使用する停止液
(1)と同様に現像液を中和する。又、クエン酸を使用
する停止液(2)は現像液を中和することは出来るが、
上記の様に定着液の硬膜性を低下させる。Instead of acetic acid using a stop solution, the stop solution (3) using nicotinic acid neutralizes the developing solution in the same manner as the stop solution (1) using acetic acid. The stop solution (2) using citric acid can neutralize the developing solution,
As described above, the hardenability of the fixer is reduced.
【0033】以上の結果により、停止液に使用する酢酸
に代えて、ニコチン酸を使用することで、酢酸の臭気を
除くことが出来、定着液での硬膜性も低下させることが
なく、停止液としての酸性度及び緩衝性も酢酸を使用し
た場合と同じである。これに対し、クエン酸を使用する
と、酢酸の臭気を除くことが出来るが、定着液での硬膜
性を低下させることになる。From the above results, by using nicotinic acid instead of acetic acid used in the stop solution, the odor of acetic acid can be removed, and the hardenability of the fixing solution is not deteriorated. The acidity and buffering property of the liquid are the same as when acetic acid is used. On the other hand, when citric acid is used, the odor of acetic acid can be removed, but the hardenability of the fixer is reduced.
【0034】[0034]
【発明の効果】上記の如く本発明によれば、ハロゲン化
銀写真感光材料用処理液に於て、定着組成の酢酸に代え
て、ニコチン酸を使用、又停止液組成の酢酸に代えて、
ニコチン酸を使用することで、酢酸を使用した場合と同
じ処理液作用を有しつつ酢酸臭気による環境悪化を除く
ことが出来る等効果は著大である。As described above, according to the present invention, in the processing solution for silver halide photographic light-sensitive material, nicotinic acid is used instead of acetic acid having a fixing composition, and acetic acid having a stop solution composition is used.
By using nicotinic acid, it is possible to remove the environmental deterioration due to the odor of acetic acid while having the same treatment liquid action as the case of using acetic acid.
【手続補正書】[Procedure amendment]
【提出日】平成3年6月20日[Submission date] June 20, 1991
【手続補正1】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】0008[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【0008】本発明の目的は、酢酸を使用しない定着液
を得ることであり、更に充分な硬膜性を有する定着液を
得ることであり、別目的は、酢酸を使用しない停止液を
得ることであり、更に定着液の硬膜性を害さない停止液
を得ることにある。本発明者は、定着液中で使用する酢
酸に代わり、ニコチン酸を使用することで十分な酸性で
あり、緩衝性をも有し、更に十分な硬膜性を有する定着
組成を見出した。又停止液中で使用する酢酸に代わり、
ニコチン酸を使用することで十分な酸性を有し、緩衝性
をも有し、更に定着液の硬膜性を害さない停止液組成を
見出したもので、定着液組成として、少なくともチオ硫
酸塩、亜硫酸塩、可溶性アルミニウム、ニコチン酸を含
有することを特徴とし、又停止液組成として、少なくと
もニコチン酸を含有することを特徴とする。An object of the present invention is to obtain a fixing solution that does not use acetic acid, and further to obtain a fixing solution that has sufficient hardening property, and another object is to obtain a stop solution that does not use acetic acid. And to obtain a stop solution that does not impair the hardening property of the fixing solution. The present inventor has found a fixing composition which is sufficiently acidic by using nicotinic acid instead of acetic acid used in the fixing solution, has a buffering property, and further has sufficient duracity. Also, instead of acetic acid used in the stop solution,
It has a sufficient acidity by using nicotinic acid, also has a buffering property, and has found a stop solution composition which does not impair the hardening property of the fixing solution. As a fixing solution composition, at least thiosulfate, It is characterized by containing sulfite, soluble aluminum, and nicotinic acid, and characterized by containing at least nicotinic acid as a stop solution composition .
【手続補正2】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】0011[Correction target item name] 0011
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【0011】 現像液(1) 亜硫酸ナトリウム 50.0g 1−フェニル−3−ピラゾリジノン 1.0g ハイドロキノン 20.0g ベンゾトリアゾール 0.1g 臭化カリウム 5.0g 炭酸カリウム 50.0g エチレンジアミン四酢酸ニナトリウム(二水塩) 2.0g 水を加えて 1.0l[0011] developer (1) Sodium sulfite 50.0g 1-phenyl-3-Pirazoriji Roh emissions 1.0g Haidoroki non 20.0g benzotriazole 0.1g Potassium bromide 5.0 g Potassium carbonate 50.0g ethylenediaminetetraacetic acid Disodium salt (dihydrate) 2.0 g Water was added to 1.0 l
【手続補正3】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】0018[Correction target item name] 0018
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【0018】〔実施例2〕市販写植用印画紙を次の組成
の現像液及び定着液を使用して、処理工程に従って処理
した。 現像液(2) 亜硫酸ナトリウム(無水塩) 40.0g 1−フェニル−3−ピラゾリジノン 0.5g ハイドロキノン 10.0g ベンゾトリアゾール 0.1g 臭化カリウム 1.0g 炭酸カリウム 15.0g エチレンジアミン四酢酸ニナトリウム(二水塩) 1.0g 水酸化カリウム 3.0g 水を加えて 1.0l[Example 2] A commercially available photographic printing paper was processed according to the processing steps using a developing solution and a fixing solution having the following compositions. Developer (2) Sodium sulfite (anhydrous salt) 40.0 g 1-phenyl-3-Pirazoriji Roh emissions 0.5g hydroquinone 10.0g benzotriazole 0.1g Potassium bromide 1.0g Potassium carbonate 15.0g disodium ethylenediaminetetraacetate Sodium (dihydrate) 1.0 g Potassium hydroxide 3.0 g Water was added to 1.0 l
【手続補正4】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】0025[Name of item to be corrected] 0025
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【0025】〔実施例3〕市販Xレイフィルムを使用
し、次の組成の現像液及び停止液及び定着液を使用して
処理工程に従って処理した。 現像液(3) 亜硫酸ナトリウム(無水塩) 50.0g 1−フェニル−3−ピラゾリジノン 1.0g ハイドロキノン 20.0g ベンゾトリアゾール 0.5g 臭化ナトリウム 5.0g 炭酸カリウム(無水塩) 50.0g エチレンジアミン四酢酸ニナトリウム(二水塩) 2.0g 水を加えて 1.0lExample 3 A commercial X-ray film was used and processed according to the processing steps using a developing solution, a stopping solution and a fixing solution having the following compositions. Developer (3) sodium sulfite (anhydrous salt) 50.0 g 1-phenyl-3-Pirazoriji Roh emissions 1.0g hydroquinone 20.0g benzotriazole 0.5g of sodium bromide 5.0g Potassium carbonate (anhydrous salt) 50.0 g Ethylenediaminetetraacetic acid disodium salt (dihydrate) 2.0 g Water was added to 1.0 l
【手続補正5】[Procedure Amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】0032[Name of item to be corrected] 0032
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【0032】停止液に使用する酢酸に代えて、ニコチン
酸を使用する停止液(3)は、酢酸を使用する停止液
(1)と同様に現像液を中和する。又、クエン酸を使用
する停止液(2)は現像液を中和することは出来るが、
上記の様に定着液の硬膜性を低下させる。[0032] Instead of the acetic acid used for stop solution, stop solution to use the acid (3) neutralize Similarly developer and stop liquid using acetic acid (1). The stop solution (2) using citric acid can neutralize the developing solution,
As described above, the hardenability of the fixer is reduced.
【手続補正6】[Procedure correction 6]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】0034[Correction target item name] 0034
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【0034】[0034]
【発明の効果】上記の如く本発明によれば、ハロゲン化
銀写真感光材料用処理液に於て、定着液組成の酢酸に代
えて、ニコチン酸を使用、又停止液組成の酢酸に代え
て、ニコチン酸を使用することで、酢酸を使用した場合
と同じ処理液作用を有しつつ酢酸臭気による環境悪化を
除くことが出来る等効果は著大である。As described above, according to the present invention, nicotinic acid is used instead of acetic acid having a fixing solution composition in a processing solution for silver halide photographic light-sensitive materials, and acetic acid having a stop solution composition is used. By using nicotinic acid, it is possible to remove the environmental deterioration due to the odor of acetic acid while having the same treatment liquid action as the case of using acetic acid.
Claims (2)
塩、亜硫酸塩、可溶性アルミニウム、ニコチン酸を含有
することを特徴とするハロゲン化銀写真感光材料用処理
液。1. A processing solution for a silver halide photographic light-sensitive material, which contains at least a thiosulfate, a sulfite, soluble aluminum and nicotinic acid as a fixing solution composition.
を含有することを特徴とするハロゲン化銀写真感光材料
用処理液。2. A processing solution for a silver halide photographic light-sensitive material, which contains at least nicotinic acid as a stop solution composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13038491A JP2727138B2 (en) | 1991-05-02 | 1991-05-02 | Processing solution for silver halide photographic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13038491A JP2727138B2 (en) | 1991-05-02 | 1991-05-02 | Processing solution for silver halide photographic materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06194791A true JPH06194791A (en) | 1994-07-15 |
| JP2727138B2 JP2727138B2 (en) | 1998-03-11 |
Family
ID=15033045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13038491A Expired - Fee Related JP2727138B2 (en) | 1991-05-02 | 1991-05-02 | Processing solution for silver halide photographic materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2727138B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2328031B (en) * | 1997-08-05 | 2001-11-14 | Ilford Ltd | Stop-baths for photographic processing |
| WO2005001148A3 (en) * | 2003-06-23 | 2005-06-30 | Bulk Chemicals Inc | Lubricating chemical coating for metal working |
-
1991
- 1991-05-02 JP JP13038491A patent/JP2727138B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2328031B (en) * | 1997-08-05 | 2001-11-14 | Ilford Ltd | Stop-baths for photographic processing |
| WO2005001148A3 (en) * | 2003-06-23 | 2005-06-30 | Bulk Chemicals Inc | Lubricating chemical coating for metal working |
| US7037384B2 (en) | 2003-06-23 | 2006-05-02 | Bulk Chemicals, Inc. | Lubricating chemical coating for metalworking |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2727138B2 (en) | 1998-03-11 |
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