JP2000104047A - Polishing water-repellent composition for automobile - Google Patents
Polishing water-repellent composition for automobileInfo
- Publication number
- JP2000104047A JP2000104047A JP10312681A JP31268198A JP2000104047A JP 2000104047 A JP2000104047 A JP 2000104047A JP 10312681 A JP10312681 A JP 10312681A JP 31268198 A JP31268198 A JP 31268198A JP 2000104047 A JP2000104047 A JP 2000104047A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- ultrafine silica
- water
- petroleum
- compounding amount
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 45
- 239000005871 repellent Substances 0.000 title claims abstract description 20
- 238000005498 polishing Methods 0.000 title description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000003208 petroleum Substances 0.000 claims abstract description 17
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims abstract description 16
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 15
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 13
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 229920002545 silicone oil Polymers 0.000 claims abstract description 7
- 150000003961 organosilicon compounds Chemical class 0.000 claims abstract description 4
- 239000011164 primary particle Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000013329 compounding Methods 0.000 claims description 12
- 230000002940 repellent Effects 0.000 claims description 8
- 238000002156 mixing Methods 0.000 abstract description 8
- 229920002050 silicone resin Polymers 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 19
- 239000001993 wax Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 239000000499 gel Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
Landscapes
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、自動車ボディに艶出し
効果、撥水効果を付与して、雨水や泥水といった外的要
因による汚染物から保護し、自動車ボディの美観を向
上、または保持させることを目的とした透明ゲル状自動
車用艶出し撥水剤組成物である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides a glazing effect and a water-repellent effect to an automobile body to protect the automobile body from contaminants caused by external factors such as rainwater and muddy water, thereby improving or maintaining the appearance of the automobile body. It is a transparent gel-like glossy water repellent composition for automobiles for the purpose.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来の
自動車ボディへの艶出し効果、撥水効果の付与は、天然
ワックス、合成ワックスを主成分とし、これにジメチル
ポリシロキサン、弗化樹脂等様々な添加物を配合した製
品が使用されてきた。このような艶出し撥水剤は、自動
車ボディに長期的な光沢、並びに撥水性を付与し、自動
車ボディの保護という目的を果たすため現在も多数の製
品が市販されている。しかしながらこれら従来の艶出し
撥水剤は、艶出し剤の主成分となる天然、合成ワックス
が透明性を有していないため、ワックス類を含む製品は
おのずと透明性に欠けるものとなっていた。このため、
カーワックスを使用するユーザーは、″カーワックスは
本来不透明なもの″という先入観を抱き、これらカーワ
ックスを使用した場合に形成される保護被膜も、透明性
に欠けるような印象を持っていた。2. Description of the Related Art A conventional automobile body is provided with a glazing effect and a water-repellent effect by using a natural wax or a synthetic wax as a main component, a dimethylpolysiloxane, a fluorinated resin or the like. Products incorporating various additives have been used. Many such products are commercially available at present to provide a long-term luster and water repellency to the automobile body and fulfill the purpose of protecting the automobile body. However, in these conventional polisher water repellents, natural and synthetic waxes, which are the main components of the polisher, do not have transparency, so that products containing waxes naturally lack transparency. For this reason,
Users who use car wax have a prejudice that "car wax is inherently opaque", and the protective coating formed when using these car waxes also has the impression of lacking in transparency.
【０００３】また、上記の経緯を踏まえてワックス類等
の透明性を損なう原料を含有しない艶出し剤が過去に発
表（特公平６−５７８２１号）されている。しかしこの
発明は、従来のカーワックスと比較すれば透明性は有す
るものの、使用されている疎水性微粒子状シリカの平均
粒径が１３ｎｍ以上と大きく、十分な透明度はなかっ
た。また、この発明はあくまでも対象物の艶出しを重要
視したもので、カーワックスとして必要不可欠な撥水性
や耐汚染性といった特性が顕著に現れず、自動車用とし
て使用するには十分な機能を果たしていなかった。加え
てこの艶出し剤は、高温下で長時間放置すると離漿を起
こしやすく、安定な組成物とは言い難いものがあった。[0003] In view of the above circumstances, a polishing agent containing no raw material that impairs transparency such as waxes has been published in the past (Japanese Patent Publication No. 6-57821). However, in this invention, although the transparency is higher than that of the conventional car wax, the average particle diameter of the hydrophobic fine-particle silica used is as large as 13 nm or more, and the transparency is not sufficient. In addition, the present invention emphasizes the gloss of the object to the last, does not show remarkable characteristics such as water repellency and stain resistance essential for car wax, and fulfills a sufficient function for use in automobiles. I didn't. In addition, when this polishing agent is left for a long time at a high temperature, it tends to cause syneresis, and it has been difficult to say that it is a stable composition.
【０００４】[0004]
【課題を解決するための手段及び作用】本発明は上記課
題を解決したもので、下記成分Ａ〜Ｄを含有することを
特徴とする透明ゲル状自動車用艶出し撥水剤組成物であ
る。Ａ：石油系溶剤に可溶な撥水性樹脂（組成物中の配
合量が、０．０１〜１０．００ｗｔ％）、Ｂ：ジメチル
ポリシロキサン（粘度が２５℃において、０．６５〜
１，０００，０００ｃＳｔで、組成物中の配合量が、
５．００〜２５．００ｗｔ％）、Ｃ：有機硅素化合物で
表面処理した疎水性超微粒子状シリカ、および親水性超
微粒子状シリカ（組成物中の配合量が、５．００〜２
５．００ｗｔ％であり、かつ親水性超微粒子状シリカの
配合量が少なくとも１．００ｗｔ％以上）、Ｄ：石油系
溶剤（組成物中の配合量が、４０．００〜８９．９９ｗ
ｔ％）。該超微粒子状シリカの一次粒子の平均径が５ｎ
ｍ〜１２ｎｍであることが好ましく、更に該撥水剤組成
物に変性シリコーンオイル（粘度が２５℃において、１
０〜２０，０００ｃＳｔ）を０．５０〜１０．００ｗｔ
％含有させてもよい。SUMMARY OF THE INVENTION The present invention has solved the above-mentioned problems, and is a transparent gel-like glazing water repellent composition for automobiles, comprising the following components A to D. A: water-repellent resin soluble in petroleum-based solvents (compounding amount in the composition is 0.01 to 10.00 wt%), B: dimethylpolysiloxane (0.65 to 25 ° C at a viscosity of 25 ° C)
At 1,000,000 cSt, the compounding amount in the composition is
5.0 to 25.00 wt%), C: hydrophobic ultrafine silica particles and hydrophilic ultrafine silica particles surface-treated with an organosilicon compound (the blending amount in the composition is 5.00 to 2%).
5.00 wt%, and the blending amount of the hydrophilic ultrafine silica particles is at least 1.00 wt% or more. D: Petroleum solvent (the blending amount in the composition is 40.00 to 89.99 w.
t%). The average diameter of primary particles of the ultrafine silica is 5n.
m to 12 nm. Modified silicone oil (having a viscosity of 1 at 25 ° C.)
0 to 20,000 cSt) from 0.50 to 10.00 wt
%.
【０００５】本発明で用いられる石油系溶剤に可溶な撥
水性樹脂は、石油系樹脂、シリコーン樹脂等が挙げら
れ、本発明の系において透明性を損なわない樹脂で、塗
膜への被膜定着強化剤としての作用もあり、光沢および
撥水性の耐久性を向上させる働きをする。組成物中にお
ける配合量は、０．０１〜１０．００ｗｔ％であること
が好ましく、特に０．５０〜５．００ｗｔ％であること
がより好ましい。配合量が０．０１ｗｔ％未満だと、自
動車ボディに十分な撥水効果が現れず、雨水や泥水等に
より汚染されやすくなる。配合量が１０．００ｗｔ％を
越えると保護被膜が厚くなり、ムラが生じたり、拭き取
り作業が困難となる。本発明で用いられる石油系溶剤に
可溶な撥水性樹脂は、例として以下に示すようなものが
挙げられ、一種、または二種以上の樹脂を併用しても差
し支えない。The water-repellent resin soluble in a petroleum solvent used in the present invention includes a petroleum resin and a silicone resin, and is a resin which does not impair transparency in the system of the present invention. It also acts as a toughening agent and acts to improve gloss and water repellency durability. The compounding amount in the composition is preferably from 0.01 to 10.00 wt%, and more preferably from 0.50 to 5.00 wt%. If the amount is less than 0.01% by weight, a sufficient water repellent effect does not appear on the vehicle body, and the vehicle body is easily contaminated by rainwater, muddy water and the like. If the compounding amount exceeds 10.00 wt%, the protective coating becomes thick, causing unevenness and making the wiping operation difficult. Examples of the water-repellent resin soluble in a petroleum-based solvent used in the present invention include the following, and one or two or more resins may be used in combination.
【０００６】 石油系樹脂 アドタック、ピコダイン、ペコペール、ピコタック、ピコ、ピコマー、ハーコ タック、ハイレッツ、ペトロジン、タックエース 三井石油化学（株）製 ＹＳレジン、クリアロン ヤスハラケミカル（株）製 日石ネオレジン、日石ネオポリマー 日本石油化学（株）製 ピコライト 理化ハーキュレス（株）製 トーホーハイレジン 東邦化学工業（株）製 クイントン 日本ゼオン（株）製 マルカレッツ 丸善石油化学（株）製 エコレッツ トーネックス（株）製Petroleum-based resins Adtac, Picodine, Pecopale, Picotac, Pico, Picomer, Harco Tack, Heylets, Petrozine, Tack Ace Polymer Nippon Petrochemical Co., Ltd. Picolite Rika Hercules Co., Ltd. Toho High Resin Toho Chemical Industry Co., Ltd. Quinton Nippon Zeon Co., Ltd. Marcarets Maruzen Petrochemical Co., Ltd. Ecolet's Tonex Co., Ltd.
【０００７】 シリコーン系樹脂 ＫＦ−７３１２Ｊ 信越化学工業（株）製 ＶＰ−１０３８ ワッカーケミカルズイーストアジア（株）製Silicone resin KF-7312J VP-1038 manufactured by Shin-Etsu Chemical Co., Ltd. manufactured by Wacker Chemicals East Asia Co., Ltd.
【０００８】本発明で用いられるジメチルポリシロキサ
ン（粘度が、２５℃において０．６５〜１，０００，０
００ｃＳｔ）は、本発明の系において疎水性、親水性超
微粒子状シリカの吸油量を調節し、自動車ボディへ必要
十分なジメチルポリシロキサンを残す作用をする。これ
により、自動車ボディに艶やかな光沢が現れ、美観の向
上または保持が行われる。組成物中におけるジメチルポ
リシロキサンの配合量は、５．００〜２５．００ｗｔ％
であることが好ましく、特に１０．００〜２０．００ｗ
ｔ％であることがより好ましい。配合量が５．００ｗｔ
％未満だと、疎水性、親水性超微粒子状シリカの吸油量
の調節剤として十分作用せず、必要十分なジメチルポリ
シロキサンが自動車ボディに残らない。配合量が３０．
００ｗｔ％を越えると、自動車ボディに必要以上のジメ
チルポリシロキサンが残り、拭き取り作業が困難とな
る。本発明で用いられるジメチルポリシロキサンは、例
として以下に示すようなものが挙げられ、一種、または
二種以上のジメチルポリシロキサンを併用しても差し支
えない。The dimethylpolysiloxane used in the present invention (having a viscosity of 0.65 to 1,000,000 at 25 ° C.)
00cSt) acts to adjust the oil absorption of the hydrophobic and hydrophilic ultrafine silica particles in the system of the present invention to leave a necessary and sufficient amount of dimethylpolysiloxane in the automobile body. As a result, a glossy gloss appears on the automobile body, and the aesthetic appearance is improved or maintained. The blending amount of dimethylpolysiloxane in the composition is 5.00 to 25.00 wt%
Is preferable, and especially 10.00-20.00w
More preferably, it is t%. 5.00wt
If it is less than 10%, it will not act sufficiently as a regulator of the oil absorption of the hydrophobic and hydrophilic ultrafine silica particles, and the necessary and sufficient dimethylpolysiloxane will not remain in the automobile body. 30.
If the content exceeds 00 wt%, more dimethylpolysiloxane than necessary is left in the automobile body, and it becomes difficult to perform the wiping operation. Examples of the dimethylpolysiloxane used in the present invention include the following, and one or more dimethylpolysiloxanes may be used in combination.
【０００９】 [0009]
【００１０】本発明で用いられる超微粒子状シリカは、
本発明の系において、拭き取り時における研磨剤の働き
をし、容易な拭き取りが行なえるように作用する。ま
た、超微粒子状シリカの持つ吸油特性を生かし、系の増
粘、ゲル化を行う。このとき、疎水性、親水性超微粒子
状シリカの配合割合により、組成物の透明度や、高温下
での離漿の有無が関与してくる。例えば、疎水性超微粒
子状シリカのみを適当量使用した場合、組成物の透明度
は最も高くなるが、高温下で長時間放置すると組成物の
離漿が生じてしまう。逆に、親水性超微粒子状シリカの
みを適当量使用した場合、高温下においても組成物の離
漿は生じないが、組成物の透明度が低くなってしまう。
したがって、良好な透明ゲル状自動車用艶出し撥水剤組
成物を得るためには、疎水性超微粒子状シリカで系の透
明度の確保と粘度を高め、組成物の離漿を防止すること
を目的に、親水性超微粒子状シリカを少量添加すること
が最適である。組成物中におけるこれら疎水性、親水性
超微粒子状シリカ混合時の配合量は、５．００〜２５．
００ｗｔ％であることが好ましく、特に７．００〜２
０．００ｗｔ％であることがより好ましい。５．００ｗ
ｔ％未満だと、十分な増粘、ゲル化が行われず、高温下
で長時間放置すると離漿が起こってしまう。また、拭き
取り時には研磨力が弱くなり、拭き取り作業が困難とな
る。２５．００ｗｔ％を超えると、粘度が高くなり、十
分な系の撹拌や容器への充填が行われなくなる。また、
拭き取り時に粉っぽくなり拭き取りが容易に行われな
い。本発明で用いられる超微粒子状シリカは、例として
以下に示すようなものが挙げられ、一種、または二種以
上の超微粒子状シリカを併用しても差し支えない。The ultrafine silica used in the present invention is:
In the system of the present invention, it acts as an abrasive at the time of wiping and acts so that easy wiping can be performed. In addition, utilizing the oil absorption properties of ultrafine silica particles, the system thickens and gels. At this time, the transparency of the composition and the presence / absence of syneresis at a high temperature depend on the mixing ratio of the hydrophobic and hydrophilic ultrafine silica particles. For example, when only the hydrophobic ultrafine silica particles are used in an appropriate amount, the composition has the highest transparency, but if left at a high temperature for a long time, the composition will undergo syneresis. Conversely, when only an appropriate amount of hydrophilic ultrafine silica particles is used, syneresis does not occur even at a high temperature, but the transparency of the composition is low.
Therefore, in order to obtain a good transparent gel-like glossy water repellent composition for automobiles, the purpose is to secure the transparency of the system and increase the viscosity with hydrophobic ultrafine silica particles, and to prevent syneresis of the composition. It is optimal to add a small amount of ultrafine silica particles to the mixture. The mixing amount of these hydrophobic and hydrophilic ultrafine silica particles in the composition is from 5.0 to 25.
It is preferably 00 wt%, particularly 7.00 to 2%.
More preferably, it is 0.00 wt%. 5.00w
If it is less than t%, sufficient thickening and gelation are not performed, and syneresis occurs when left at high temperature for a long time. In addition, the polishing force is weakened during wiping, which makes wiping work difficult. If it exceeds 25.00 wt%, the viscosity will increase, and sufficient stirring of the system and filling of the container will not be performed. Also,
When wiping, it becomes powdery and wiping is not easy. Examples of the ultrafine silica used in the present invention include the following, and one or two or more types of ultrafine silica may be used in combination.
【００１１】 [0011]
【００１２】本発明で用いられる変性シリコーンオイル
は、アルキル変性、フッ素変性、メルカプト変性等が挙
げられ、本発明の系において、超微粒子状シリカの表面
改質の働きをする。これにより塗板に塗布した組成物が
乾燥した際の白い粉立ちを抑え、より効果的な拭き取り
作業の改善が行なえる。組成物中における変性シリコー
ンオイルの配合量は、０．５０〜１０．００ｗｔ％であ
ることが好ましく、特に１．００〜５．００ｗｔ％であ
ることがより好ましい。本発明で用いられる変性シリコ
ーンオイルは、例として以下に示すようなものが挙げら
れ、一種、または二種以上の変性シリコーンオイルを併
用しても差し支えない。The modified silicone oil used in the present invention includes alkyl-modified, fluorine-modified, and mercapto-modified. In the system of the present invention, it functions to modify the surface of ultrafine silica particles. As a result, white powder when the composition applied to the coated plate is dried can be suppressed, and more effective wiping operation can be improved. The compounding amount of the modified silicone oil in the composition is preferably 0.50 to 10.00 wt%, and more preferably 1.00 to 5.00 wt%. Examples of the modified silicone oil used in the present invention include the following, and one or more modified silicone oils may be used in combination.
【００１３】 [0013]
【００１４】本発明で用いられる石油系溶剤は、本発明
の系において各配合成分を均一に溶解させる作用をす
る。これら溶剤は揮発性のもので塗膜に安全とされ、自
動車の艶出し剤として一般に使用されているものが好ま
しい。例えば、工業ガソリン、ミネラルスピリット、ノ
ルマルパラフィン系、イソパラフィン系、ナフテン系、
芳香族系溶剤等が挙げられ、一種、または二種以上の石
油系溶剤を併用しても差し支えない。The petroleum solvent used in the present invention acts to uniformly dissolve each compounded component in the system of the present invention. These solvents are volatile and are safe for coatings, and those generally used as a polish for automobiles are preferred. For example, industrial gasoline, mineral spirit, normal paraffin, isoparaffin, naphthene,
Aromatic solvents and the like can be mentioned, and one kind or two or more kinds of petroleum solvents can be used in combination.
【００１５】この他、本発明の透明ゲル状自動車用艶出
し撥水剤組成物は、透明度に影響を及ぼさない程度に香
料、ＵＶ剤、顔料等必要に応じて種々の添加剤の配合も
可能である。In addition, the transparent gel-like glazing water-repellent composition for automobiles of the present invention can contain various additives such as fragrances, UV agents, pigments and the like as required so as not to affect the transparency. It is.
【００１６】[0016]
【実施例および比較例】実施例および比較例を以下に示
す。また、例に挙げた撥水性樹脂、石油系溶剤の特性は
以下の通りである。 Examples and Comparative Examples Examples and comparative examples are shown below. The characteristics of the water-repellent resin and the petroleum-based solvent described in the examples are as follows.
【００１７】実施例１、比較例１ Example 1, Comparative Example 1
【００１８】実施例２、比較例２ Example 2, Comparative Example 2
【００１９】実施例３、比較例３ Example 3, Comparative Example 3
【００２０】実施例４、比較例４ Example 4, Comparative Example 4
【００２１】組成物の安定性試験 実施例、比較例を各々別の試薬瓶に入れ、５０℃の恒温
槽に２カ月間静置して、組成物の表面を目視で観察し
た。 Stability Test of Composition The Examples and Comparative Examples were placed in separate reagent bottles, respectively, and allowed to stand in a thermostat at 50 ° C. for 2 months, and the surface of the composition was visually observed.
【００２２】透明性試験 実施例、比較例を各々別の透明な試薬瓶に入れ、底面か
らの高さが５ｃｍとなるようにして、組成物の透明度を
目視で観察した。 Transparency Test The Examples and Comparative Examples were placed in separate transparent reagent bottles, and the height of the composition from the bottom was 5 cm, and the transparency of the composition was visually observed.
【００２３】作業性試験 十分に洗浄して、撥水性のない水に濡れる自動車ボディ
を用意した。自動車ボディが完全に乾いた状態で、実施
例、比較例の各組成物を塗布し、市販のタオルで拭き取
り作業の容易さを調べた。 Workability Test An automobile body which was sufficiently washed and wetted with water having no water repellency was prepared. With the car body completely dried, the compositions of Examples and Comparative Examples were applied, and the ease of wiping with a commercially available towel was examined.
【００２４】光沢試験 十分に洗浄して、撥水性のない水に濡れる自動車ボディ
を用意した。自動車ボディが完全に乾いた状態で、実施
例、比較例の各組成物を塗布し、拭き取った後に自動車
ボディの艶を、目視及び触手で調べた。 Gloss Test An automobile body which was thoroughly washed and wetted by water having no water repellency was prepared. With the car body completely dried, the compositions of Examples and Comparative Examples were applied, and after wiping, the gloss of the car body was examined visually and by tentacles.
【００２５】撥水持続性試験 十分に洗浄して、撥水性のない水に濡れる自動車ボディ
を用意した。自動車ボディが完全に乾いた状態で、実施
例、比較例の各組成物を塗布し、拭き取った後に自動車
ボディの撥水性、持続性を目視で観察した。 Water repellency persistence test An automobile body which was thoroughly washed and wetted by water having no water repellency was prepared. After the car body was completely dried, the compositions of Examples and Comparative Examples were applied and wiped off, and then the water repellency and durability of the car body were visually observed.
【００２６】試験結果 Test results
【００２７】比較例１−Ａのように超微粒子状シリカの
配合量が少なすぎると、十分な増粘効果が現れずに流動
性を持った組成物になってしまう。比較例１−Ｂのよう
に超微粒子状シリカの配合量が多すぎると、強固なゲル
となって安定性は優れるが、透明度が低くなったり、拭
き取り時に粉っぽくなってしまう。実施例１のように適
当量の超微粒子状シリカで系を増粘させた場合、適度な
粘度や透明度を保ち、いずれの性能においても優れた結
果を示した。If the amount of the ultrafine silica particles is too small as in Comparative Example 1-A, the composition will have fluidity without a sufficient thickening effect. If the compounding amount of the ultrafine silica particles is too large as in Comparative Example 1-B, the gel becomes a strong gel and has excellent stability, but the transparency is low and the powder becomes powdery at the time of wiping. When the system was thickened with an appropriate amount of ultrafine silica particles as in Example 1, moderate viscosity and transparency were maintained, and excellent results were obtained in all performances.
【００２８】比較例２−Ａのように疎水性超微粒子状シ
リカのみで系を増粘させると、透明度は最も優れるがや
や離漿が起こってしまう。比較例２−Ｂのように親水性
超微粒子状シリカのみで系を増粘させると、離漿は起こ
らないが透明度が低くなってしまう。実施例２のように
適当量の疎水性、親水性超微粒子状シリカの併用で系を
増粘させた場合、組成物の離漿は起こらずに、いずれの
性能においても優れた結果を示した。When the system is thickened only with hydrophobic ultrafine silica particles as in Comparative Example 2-A, transparency is the best, but syneresis occurs slightly. When the system is thickened only with hydrophilic ultrafine silica particles as in Comparative Example 2-B, syneresis does not occur, but transparency decreases. When the system was thickened with an appropriate amount of hydrophobic and hydrophilic ultrafine silica particles as in Example 2, syneresis did not occur in the composition, and excellent results were obtained in any performance. .
【００２９】比較例３−Ａのようにジメチルポリシロキ
サンの配合量が少なすぎると、自動車ボディに十分な光
沢が得られない。比較例３−Ｂのようにジメチルポリシ
ロキサンの配台量が多すぎると、自動車ボディに必要以
上のジメチルポリシロキサンが残り、拭き取り時に粘さ
があり、作業が滑らかに進まない。実施例３のように適
当量のジメチルポリシロキサンを配合した場合、艶やか
な光沢が自動車ボディに残り、いずれの性能においても
優れた結果を示した。If the amount of dimethylpolysiloxane is too small as in Comparative Example 3-A, sufficient gloss cannot be obtained in the automobile body. If the amount of dimethylpolysiloxane is too large as in Comparative Example 3-B, unnecessarily large amount of dimethylpolysiloxane remains on the automobile body, and the wiping becomes viscous and the work does not proceed smoothly. When an appropriate amount of dimethylpolysiloxane was blended as in Example 3, glossy luster was left on the automobile body, and excellent results were shown in all performances.
【００３０】比較例４−Ａのように石油系樹脂を配合し
ないと、自動車ボディに十分な撥水性が得られない。比
較例４−Ｂのように石油系樹脂の配合量が多すぎると、
自動車ボディへの保護被膜の定着力が大きすぎて、拭き
取り作業が滑らかに進まない。実施例４のように適当量
の石油系樹脂を配合した場合、適度な撥水性が自動車ボ
ディに現れ、いずれの性能においても優れた結果を示し
た。Unless a petroleum resin is blended as in Comparative Example 4-A, sufficient water repellency cannot be obtained in an automobile body. If the blending amount of the petroleum resin is too large as in Comparative Example 4-B,
The fixing power of the protective coating on the car body is too large and the wiping work does not proceed smoothly. When an appropriate amount of petroleum resin was blended as in Example 4, moderate water repellency appeared on the car body, and excellent results were shown in all performances.
【００３１】[0031]
【発明の効果】本発明の自動車用艶出し撥水剤組成物
は、従来のカーワックスにはない撥水性を有した透明タ
イプのゲル状艶出し剤であり、安定性、透明性、作業
性、光沢性、撥水性に非常に優れた組成物である。The automotive glazing water repellent composition of the present invention is a transparent gel polisher having water repellency which cannot be obtained by conventional car wax, and has stability, transparency and workability. It is a composition that is extremely excellent in gloss, water repellency and water repellency.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 4H020 BA32 4J038 CR011 DL001 DL032 HA446 KA06 KA15 KA20 MA14 NA01 NA07 PB07 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4H020 BA32 4J038 CR011 DL001 DL032 HA446 KA06 KA15 KA20 MA14 NA01 NA07 PB07
Claims (3)
する透明ゲル状自動車用艶出し撥水剤組成物。 Ａ：石油系溶剤に可溶な撥水性樹脂（組成物中の配合量
が、０．０１〜１０．００ｗｔ％） Ｂ：ジメチルポリシロキサン（粘度が２５℃において、
０．６５〜１，０００，０００ｃＳｔで、組成物中の配
合量が、５．００〜２５．００ｗｔ％） Ｃ：有機硅素化合物で表面処理した疎水性超微粒子状シ
リカ、および親水性超微粒子状シリカ（組成物中の配合
量が、５．００〜２５．００ｗｔ％であり、かつ親水性
超微粒子状シリカの配合量が少なくとも１．００ｗｔ％
以上） Ｄ：石油系溶剤（組成物中の配合量が、４０．００〜８
９．９９ｗｔ％）1. A glazing water-repellent composition for a transparent gel-like automobile, which comprises the following components A to D: A: water-repellent resin soluble in petroleum-based solvent (compounding amount in the composition is 0.01 to 10.00 wt%) B: dimethylpolysiloxane (viscosity at 25 ° C.
0.65 to 1,000,000 cSt, compounding amount in the composition is 5.00 to 25.00 wt%) C: hydrophobic ultrafine silica and a hydrophilic ultrafine silica surface-treated with an organosilicon compound Silica (the compounding amount in the composition is 5.00 to 25.00 wt%, and the compounding amount of the hydrophilic ultrafine silica particles is at least 1.00 wt%.
D) Petroleum-based solvent (compounding amount in the composition is 40.00 to 8)
(9.99% by weight)
５ｎｍ〜１２ｎｍである請求項１に記載の透明ゲル状自
動車用艶出し撥水剤組成物。2. The glazing water repellent composition according to claim 1, wherein the primary particles of the ultrafine silica particles have an average diameter of 5 nm to 12 nm.
おいて、１０〜２０，０００ｃＳｔで、組成物中の配合
量が、０．５０〜１０．００ｗｔ％）を含有することを
特徴とする請求項１または請求項２に記載の透明ゲル状
自動車用艶出し撥水剤組成物。3. The composition according to claim 1, wherein the composition comprises a modified silicone oil (having a viscosity of 10 to 20,000 cSt at 25 ° C. and a compounding amount of 0.50 to 10.00 wt% in the composition). Or the glazing water repellent composition for automobiles according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312681A JP2000104047A (en) | 1998-09-28 | 1998-09-28 | Polishing water-repellent composition for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312681A JP2000104047A (en) | 1998-09-28 | 1998-09-28 | Polishing water-repellent composition for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000104047A true JP2000104047A (en) | 2000-04-11 |
Family
ID=18032151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10312681A Pending JP2000104047A (en) | 1998-09-28 | 1998-09-28 | Polishing water-repellent composition for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000104047A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004018578A1 (en) * | 2002-07-31 | 2004-03-04 | Basf Coatings Ag | Coating material, related production method and use |
| EP1475426A1 (en) * | 2003-04-24 | 2004-11-10 | Goldschmidt AG | Process for the production of removable soil- and water-resistant surface coatings |
| WO2005063903A1 (en) * | 2003-12-25 | 2005-07-14 | Snt Co., Ltd. | Water repellent agent and use thereof |
| US7198729B2 (en) * | 2001-11-28 | 2007-04-03 | Kabushiki Kaisha Toshiba | CMP slurry and method of manufacturing semiconductor device |
| GB2432162A (en) * | 2005-11-04 | 2007-05-16 | Tetrosyl Ltd | Silicone surface enhancement formulation |
| US8034173B2 (en) | 2003-12-18 | 2011-10-11 | Evonik Degussa Gmbh | Processing compositions and method of forming the same |
| US8174822B2 (en) * | 2006-10-31 | 2012-05-08 | Samsung Sdi Co., Ltd. | Plasma display device |
| WO2023145932A1 (en) * | 2022-01-31 | 2023-08-03 | 国立研究開発法人物質・材料研究機構 | Coating composition, production method thereof, production method of coating film using same, lubricating article kit using same, and washer fluid using same |
| US11905452B2 (en) | 2017-02-02 | 2024-02-20 | Resonac Corporation | Treatment agent for treating fibers, fibers and production method therefor, and fiber sheet and production method therefor |
| US12134708B2 (en) | 2017-02-02 | 2024-11-05 | Resonac Corporation | Treatment agent for treating particles, water- repellent particles and production method therefor, water-repellent layer, and penetration preventing structure |
-
1998
- 1998-09-28 JP JP10312681A patent/JP2000104047A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7198729B2 (en) * | 2001-11-28 | 2007-04-03 | Kabushiki Kaisha Toshiba | CMP slurry and method of manufacturing semiconductor device |
| US7153357B2 (en) | 2002-07-31 | 2006-12-26 | Basf Coatings Ag | Coating material, related production method and use |
| WO2004018578A1 (en) * | 2002-07-31 | 2004-03-04 | Basf Coatings Ag | Coating material, related production method and use |
| US7531598B2 (en) | 2003-04-24 | 2009-05-12 | Goldschmidt Gmbh | Process for producing detachable dirt- and water-repellent surface coatings |
| US7083828B2 (en) * | 2003-04-24 | 2006-08-01 | Goldschmidt Gmbh | Process for producing detachable dirt- and water-repellent surface coatings |
| JP2004322089A (en) * | 2003-04-24 | 2004-11-18 | Goldschmidt Ag | Method of forming removable antifouling and water repellent surface coating |
| EP1475426A1 (en) * | 2003-04-24 | 2004-11-10 | Goldschmidt AG | Process for the production of removable soil- and water-resistant surface coatings |
| US8034173B2 (en) | 2003-12-18 | 2011-10-11 | Evonik Degussa Gmbh | Processing compositions and method of forming the same |
| WO2005063903A1 (en) * | 2003-12-25 | 2005-07-14 | Snt Co., Ltd. | Water repellent agent and use thereof |
| JPWO2005063903A1 (en) * | 2003-12-25 | 2009-05-07 | 株式会社Ｓｎｔ | Water repellent and its use |
| GB2432162A (en) * | 2005-11-04 | 2007-05-16 | Tetrosyl Ltd | Silicone surface enhancement formulation |
| US8174822B2 (en) * | 2006-10-31 | 2012-05-08 | Samsung Sdi Co., Ltd. | Plasma display device |
| US11905452B2 (en) | 2017-02-02 | 2024-02-20 | Resonac Corporation | Treatment agent for treating fibers, fibers and production method therefor, and fiber sheet and production method therefor |
| US12134708B2 (en) | 2017-02-02 | 2024-11-05 | Resonac Corporation | Treatment agent for treating particles, water- repellent particles and production method therefor, water-repellent layer, and penetration preventing structure |
| WO2023145932A1 (en) * | 2022-01-31 | 2023-08-03 | 国立研究開発法人物質・材料研究機構 | Coating composition, production method thereof, production method of coating film using same, lubricating article kit using same, and washer fluid using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100239255B1 (en) | Polish containing micronized wax particles | |
| US4665116A (en) | Clear cleaner/polish composition | |
| US20080127856A1 (en) | Paste wax composition | |
| US5258063A (en) | Polish containing silylated derivatives of organic amines and epoxides | |
| WO2007070713A9 (en) | Interior protectant/cleaner composition | |
| WO2010098448A1 (en) | Surface-protective water-repellent agent for exterior surfaces | |
| JP2000104047A (en) | Polishing water-repellent composition for automobile | |
| US5217758A (en) | Silicone containing automotive vinyl protectant | |
| AU2010246383B2 (en) | Nano gel wax | |
| WO2005056662A2 (en) | Cleaning and polishing wax composition | |
| JPWO2018066365A1 (en) | Coating composition | |
| US5545683A (en) | Coating surface-lustering agent | |
| US9080076B2 (en) | Product for treating vehicle surfaces | |
| US5288314A (en) | Polish | |
| CA2661426A1 (en) | Flexible protective and lustrous spray gel dressing composition | |
| JPH06322356A (en) | Surface protecting agent | |
| CA2597985A1 (en) | Cleaning and polishing wax composition | |
| JPH08239629A (en) | Polishing agent composition for tire | |
| KR19980054575A (en) | Automotive Cleaning and Polishing Compositions | |
| CA2198813C (en) | Waxless composition for cleaning and polishing acrylic and glass surfaces | |
| JPH0657821B2 (en) | Polish | |
| JP3933631B2 (en) | Polishing protection agent for resin | |
| JP4106044B2 (en) | Polishing cleaner for painted surfaces | |
| JP3792225B2 (en) | Tire polishing composition | |
| RU2124544C1 (en) | Composition for care or car bodies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20041007 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20041008 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20041221 |
|
| A072 | Dismissal of procedure |
Free format text: JAPANESE INTERMEDIATE CODE: A073 Effective date: 20050215 |