CN102550545A - Cyhalothrin suspension agent containing vegetable oil and derivatives of vegetable oil and preparation method and application of cyhalothrin suspension agent - Google Patents
Cyhalothrin suspension agent containing vegetable oil and derivatives of vegetable oil and preparation method and application of cyhalothrin suspension agent Download PDFInfo
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- CN102550545A CN102550545A CN2010105930278A CN201010593027A CN102550545A CN 102550545 A CN102550545 A CN 102550545A CN 2010105930278 A CN2010105930278 A CN 2010105930278A CN 201010593027 A CN201010593027 A CN 201010593027A CN 102550545 A CN102550545 A CN 102550545A
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- Prior art keywords
- vegetable oil
- derivative
- gamma cyhalothrin
- oil
- suspension formulation
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- 235000015112 vegetable and seed oil Nutrition 0.000 title claims abstract description 39
- 239000008158 vegetable oil Substances 0.000 title claims abstract description 39
- 239000000375 suspending agent Substances 0.000 title abstract description 23
- 238000002360 preparation method Methods 0.000 title abstract description 15
- ZXQYGBMAQZUVMI-UNOMPAQXSA-N cyhalothrin Chemical compound CC1(C)C(\C=C(/Cl)C(F)(F)F)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-UNOMPAQXSA-N 0.000 title abstract 8
- 239000000203 mixture Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 10
- 239000000080 wetting agent Substances 0.000 claims abstract description 10
- 239000003755 preservative agent Substances 0.000 claims abstract description 8
- 230000002335 preservative effect Effects 0.000 claims abstract description 8
- 239000002562 thickening agent Substances 0.000 claims abstract description 8
- 241000255777 Lepidoptera Species 0.000 claims abstract description 4
- 239000005903 Gamma-cyhalothrin Substances 0.000 claims description 42
- ZXQYGBMAQZUVMI-GCMPRSNUSA-N gamma-cyhalothrin Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-GCMPRSNUSA-N 0.000 claims description 42
- -1 alkyl phenol Chemical compound 0.000 claims description 24
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 20
- 238000009472 formulation Methods 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000002518 antifoaming agent Substances 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 12
- 239000000194 fatty acid Substances 0.000 claims description 12
- 229930195729 fatty acid Natural products 0.000 claims description 12
- 150000002191 fatty alcohols Chemical class 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 10
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 8
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 241001272567 Hominoidea Species 0.000 claims description 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000008719 thickening Effects 0.000 claims description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- RZXLPPRPEOUENN-UHFFFAOYSA-N Chlorfenson Chemical compound C1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=C(Cl)C=C1 RZXLPPRPEOUENN-UHFFFAOYSA-N 0.000 claims description 5
- 241000255967 Helicoverpa zea Species 0.000 claims description 5
- 241000238631 Hexapoda Species 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 239000001384 succinic acid Substances 0.000 claims description 5
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 4
- 239000005711 Benzoic acid Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 235000010233 benzoic acid Nutrition 0.000 claims description 4
- 239000004359 castor oil Substances 0.000 claims description 4
- 235000019438 castor oil Nutrition 0.000 claims description 4
- 239000002285 corn oil Substances 0.000 claims description 4
- 235000005687 corn oil Nutrition 0.000 claims description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- IXQGCWUGDFDQMF-UHFFFAOYSA-N o-Hydroxyethylbenzene Natural products CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- KKDONKAYVYTWGY-UHFFFAOYSA-M sodium;2-(methylamino)ethanesulfonate Chemical compound [Na+].CNCCS([O-])(=O)=O KKDONKAYVYTWGY-UHFFFAOYSA-M 0.000 claims description 4
- 239000003549 soybean oil Substances 0.000 claims description 4
- 235000012424 soybean oil Nutrition 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 244000215068 Acacia senegal Species 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000001293 FEMA 3089 Substances 0.000 claims description 3
- 229920000084 Gum arabic Polymers 0.000 claims description 3
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000000205 acacia gum Substances 0.000 claims description 3
- 235000010489 acacia gum Nutrition 0.000 claims description 3
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 3
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 3
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 229920002866 paraformaldehyde Polymers 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
- 239000004299 sodium benzoate Substances 0.000 claims description 3
- 235000010234 sodium benzoate Nutrition 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- 241001124076 Aphididae Species 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- 239000004117 Lignosulphonate Substances 0.000 claims description 2
- 235000019483 Peanut oil Nutrition 0.000 claims description 2
- 241000500437 Plutella xylostella Species 0.000 claims description 2
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 2
- 241000256247 Spodoptera exigua Species 0.000 claims description 2
- 235000019486 Sunflower oil Nutrition 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 239000003225 biodiesel Substances 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 229920006184 cellulose methylcellulose Polymers 0.000 claims description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
- 235000019357 lignosulphonate Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- 239000000312 peanut oil Substances 0.000 claims description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N peroxyacetic acid Substances CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 150000003871 sulfonates Chemical class 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 239000002600 sunflower oil Substances 0.000 claims description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000230 xanthan gum Substances 0.000 claims description 2
- 235000010493 xanthan gum Nutrition 0.000 claims description 2
- 229920001285 xanthan gum Polymers 0.000 claims description 2
- 229940082509 xanthan gum Drugs 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 3
- 241000258937 Hemiptera Species 0.000 abstract 1
- 241000607479 Yersinia pestis Species 0.000 abstract 1
- 230000002528 anti-freeze Effects 0.000 abstract 1
- 239000013530 defoamer Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- 241001600407 Aphis <genus> Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000000749 insecticidal effect Effects 0.000 description 2
- 230000000361 pesticidal effect Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical class CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- NHFDKKSSQWCEES-UHFFFAOYSA-N dihydrogen phosphate;tris(2-hydroxyethyl)azanium Chemical compound OP(O)(O)=O.OCCN(CCO)CCO NHFDKKSSQWCEES-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a cyhalothrin suspension agent containing vegetable oil and derivatives of the vegetable oil and a preparation method and application of the cyhalothrin suspension agent. The cyhalothrin suspension agent consists of the following components in percentage by weight: 1-50% of cyhalothrin, 1-40% of vegetable oil and derivatives of the vegetable oil, 0.5-10% of wetting agent, 0.5-10% of dispersant, 2-15% of emulsifier, 0.05-5% of thickener, 0.05-5% of defoamer, 1-10% of antifreeze, 0.1-10% of preservative and the balance of water. The cyhalothrin suspension agent disclosed by the invention is improved based on the original composition, and the vegetable oil and derivatives of the vegetable oil are added into the composition, so that the cyhalothrin suspension agent has the advantages of anti-evaporation, strong spreadability and adhesion of medicament, strong permeability and the like, the bioactivity of the original preparation product is improved, and the use effect of the preparation in the field is significantly improved. The preparation disclosed by the invention is used to control lepidoptera and hemiptera pests for a plurality of crops.
Description
Technical field
The present invention relates to a kind of pesticidal preparations, relate to a kind of gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof specifically.
Background technology
Agricultural chemicals suspension agent is many to be dispersion medium with water, and the insoluble or former medicine of solid that is slightly soluble in water by the effect of surfactant and other auxiliary agent, evenly disperses the more stable liquid-solid phase system that form the tiny higher suspension of a kind of particle, can flow through grinding.Compare with missible oil, the advantage that avoids the use of a large amount of organic solvents is arranged; Compare with wettable powder, do not have the dust drift of dispersing in processing with when using, all lower to people and animals' toxicity and excitant, can alleviate poisoning to crop, more can in preserving transportation, not burn, safety is higher; The danger that user and entire environment are caused is quite low.Yet suspending agent is meant solid granule and is suspended in the water, dimension in use, soup spray cloth is on the plant leaf blade surface; Behind liquid evaporation; Medicament covers blade surface with the form of solid granule, when external environment changes, is easy to cause the loss of agricultural chemicals solid particle like strong wind, rainwater weather; Therefore the medicament availability is lower in use for this kind formulation, and field efficacy is also not ideal enough.
Stomach toxicity that the gamma cyhalothrin tool is extremely strong and action of contace poison, the desinsection wide spectrum has very high activity, belongs to never poison, and pyrethroid insecticides has special efficacy to the mite class.Be mainly used in the insect on the crops such as control cotton, vegetables, tobacco.These article insecticidal action is fast, holds to imitate length, and the drip washing of ability rainwater, also lower to the toxicity of beneficial insect.Because it has the insecticidal activity height, consumption is few, residual quantity is low, little to mammal toxicity, be that country advocates the Pesticidal products of promoting.
Summary of the invention
The objective of the invention is to technical problem, a kind of gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof is provided, and the preparation method and the application of this suspension formulation are provided to the background technology proposition.It has solved the problem that the missible oil of wetting powder and low content works the mischief to people, livestock and environment, has solved the suspending agent drug effect again technically and has showed dissatisfactory problem.
The present invention has added vegetable oil and derivative thereof as oil phase component in suspending agent, have anti-evaporating, medicament is sprawled advantages such as adhesive ability is strong, permeability is strong, has therefore improved the biologically active of original formulation products, significantly improves preparation field result of use.
The objective of the invention is to realize through following technical scheme:
A kind of gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof; It contains the former medicine of gamma cyhalothrin, vegetable oil and derivative thereof, wetting agent, dispersant, emulsifier, thickener, antifoaming agent, antifreezing agent, preservative; Wherein the weight ratio of each component is: the former medicine of gamma cyhalothrin 1～50%, vegetable oil and derivative 1～40% thereof, wetting agent 0.5～10%, dispersant 0.5～10%, emulsifier 2～15%, thickener 0.05～5%, antifoaming agent 0.05～5%, antifreezing agent 1～10%, preservative 0.1～10%, surplus is a water.
Wherein vegetable oil and derivative thereof can be selected one or several in corn oil, rapeseed oil, soybean oil, sunflower oil, peanut oil, turpentine oil, the vegetable oil that methylates, the biodiesel for use.
Wetting agent is selected from one or several in aliphatic alcohol sulfate, alpha-alkene sulfonate, dialkyl group succinate sulfonate sodium, fatty alcohol, APES succinic acid half ester sulfonate, fatty acid amide N methyl taurine sodium salt, APES sulphate, alkyl phenol sulfonic sodium, the extraordinary polyether-modified polysiloxane of alkyl phenol, AEO, the alkylphenol-polyethenoxy base ether; Dispersant is selected from one or more in fatty alcohol ether sulfate, nonyl phenolic ether sulfuric ester, triphen ethyl-phenol APEO, sulfuric ester triethanolamine salt, MODIFIED LIGNOSULPHONATE, naphthalene sulfonic acid-formaldehyde condensation product, sodium lignin sulfonate, the alkyl naphthalene formaldehyde condensate sulfonates; Emulsifier is selected from one or more in sorbitan mono-oleic acid ester, sorbitan fatty acid ester APEO, fatty alcohol and ethylene oxide condensate, polyoxyethylene fatty acid ester, three ethanol list oleins, castor oil and the ethylene oxide condensate.
In wetting agent preferred fat alcohol sulfate, fatty acid amide N methyl taurine sodium salt, fatty alcohol, the APES succinic acid half ester sulfonate one or more; In dispersant preferred fat alcohol ether phosphate, nonyl phenol ether phosphate, the phosphate triethanolamine salt one or more; One or more of emulsifier preferred fat alcohol and ethylene oxide condensate, polyoxyethylene fatty acid ester, castor oil and ethylene oxide condensate.The suspending agent that adopts above-mentioned wetting agent, dispersant and emulsifier to form has the dispersed and mobile of height.
Thickener is selected from one or several in gum Arabic, xanthan gum, methylcellulose, CMC, hydroxyethylcellulose, PAA, polyvinyl alcohol, polyvinylpyrrolidone, polyvinyl acetate, gaseous state silica, the aluminium-magnesium silicate; That antifoaming agent is selected from is silicone based, fatty alcohol, C10～12 representative examples of saturated aliphatic carboxylic and the ester class thereof of C8～10, in ester-ether type compound one or several; Antifreezing agent is selected from one or several in ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), triethylene glycol, polyethylene glycol, glycerine-ether diglycol, urea, ammonium sulfate, the citric acid; Preservative is selected from one or several in formaldehyde, paraformaldehyde, benzoic acid, the Sodium Benzoate.
The preparation method of the above-mentioned gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof; Be with gamma cyhalothrin, wetting agent, dispersant, thickener, antifoaming agent, antifreezing agent, preservative and water; According to the rules after the ratio weighing, using sand mill to carry out sand milling, to be crushed to the particle diameter fineness be 1～5 μ m, vegetable oil and derivative thereof with emulsifier in proportion after the weighing; Join behind the sand milling in the material, and with homogenizer shear, thickening, froth breaking be prepared from.
The above-mentioned gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof is prevented and treated the application of Lepidoptera, Semiptera insect on crop.Especially the application in control cotton cotton bollworm, cotten aphid, vegetables diamond-back moth, beet armyworm.
Beneficial effect of the present invention:
Key of the present invention is in suspending agent, to have added vegetable oil and derivative thereof to substitute; Have anti-evaporating, medicament is sprawled advantages such as adhesive ability is strong, permeability is strong; Therefore improved the biologically active of original formulation products; Significantly improve preparation field result of use, said preparation is used for various crop control Lepidoptera, Semiptera insect.
Embodiment
Below in conjunction with embodiment the present invention is further described:
Embodiment 1:
To methylate soybean oil 10kg, castor oil mixes with ethylene oxide condensate 5kg that to join with the former medicine 25kg of gamma cyhalothrin, aliphatic alcohol sulfate 2.5kg, alpha-alkene sulfonate 0.5kg, fatty alcohol ether sulfate 2kg, aluminium-magnesium silicate 0.5kg, silicone defoaming agent 0.05kg, ethylene glycol 5kg, Sodium Benzoate 0.5kg, surplus as oil phase be water; Circulate in the system of waterproof pulverization to 1～5 μ m with sand mill, carry out homogenize, thickening, froth breaking with homogenizer again and promptly make 25% milky white gamma cyhalothrin suspending agent product.
Embodiment 2:
Joining with gamma cyhalothrin former medicine 5kg, aliphatic alcohol sulfate 2.5kg, fatty acid amide N methyl taurine salt 2kg, nonyl phenolic ether sulfuric ester 5kg, gum Arabic 3kg, silicone defoaming agent 2kg, propane diols 5kg, formaldehyde 1kg, surplus as oil phase corn oil 30kg, polyoxyethylene fatty acid ester 10kg mixing is water; Circulate in the system of waterproof pulverization to 1～5 μ m with sand mill, carry out homogenize, thickening, froth breaking with homogenizer again and promptly make 5% milky white gamma cyhalothrin suspending agent product.
Embodiment 3:
Joining with gamma cyhalothrin former medicine 50kg, APES succinic acid half ester sulfonate 2kg, alpha-alkene sulfonate 0.5kg, sodium lignin sulfonate 2.5kg, methylcellulose 3kg, silicone defoaming agent 1kg, glycerine 5kg, benzoic acid 0.5kg, surplus as oil phase soybean oil 15kg, three ethanol list olein 10kg mixing is water; Circulate in the system of waterproof pulverization to 1～5 μ m with sand mill, carry out homogenize, thickening, froth breaking with homogenizer again and promptly make 50% milky white gamma cyhalothrin suspending agent product.
Embodiment 4:
Corn oil 20kg, fatty alcohol mixed with ethylene oxide condensate 15kg to join with the former medicine 20kg of gamma cyhalothrin, fatty acid amide N methyl taurine sodium salt 2.5kg, sulfuric ester triethanolamine salt 2kg, polyvinylpyrrolidone 1kg, silicone defoaming agent 3kg, polyethylene glycol 3kg, paraformaldehyde 5kg, surplus as oil phase be water; Circulate in the system of waterproof pulverization to 1～5 μ m with sand mill, carry out homogenize, thickening, froth breaking with homogenizer again and promptly make 20% milky white gamma cyhalothrin suspending agent product.
Embodiment 5:
Joining with gamma cyhalothrin former medicine 15kg, APES succinic acid half ester sulfonate 5kg, naphthalene sulfonic acid-formaldehyde condensation product 5kg, polyvinyl alcohol 0.5kg, C8～10 aliphatic alcohols antifoaming agent 0.1kgs, diethylene glycol (DEG) 5kg, benzoic acid 1kg, surplus as oil phase turpentine oil 15kg, polyoxyethylene fatty acid ester 15kg mixing is water; Circulate in the system of waterproof pulverization to 1～5 μ m with sand mill, carry out homogenize, thickening, froth breaking with homogenizer again and promptly make 15% milky white gamma cyhalothrin suspending agent product.
Embodiment 6:
25% gamma cyhalothrin that embodiment 1 is prepared contains the suspending agent of vegetable oil and derivative thereof; Prevent the field control effectiveness test that eliminates aphis with 25% gamma cyhalothrin suspending agent before transforming and 25% gamma cyhalothrin wetting powder, the result is following:
The anti-field efficacy that eliminates aphis
Can find out by the result, (1 mu=667m of active ingredient 5g/ mu
2) time embodiment 1 anti-effect that eliminates aphis apparently higher than 25% gamma cyhalothrin WP of same content, and be higher than 25% gamma cyhalothrin SC.Therefore can obviously improve the field control effect of preparation through adding vegetable oil and derivative thereof in original preparation.
Embodiment 7:
25% gamma cyhalothrin that embodiment 1 is prepared contains the suspending agent of vegetable oil and derivative thereof; With the field control effectiveness test that 25% gamma cyhalothrin suspending agent before transforming and 25% gamma cyhalothrin wetting powder are prevented and treated cotton bollworm, the result is following:
The field efficacy of control cotton bollworm
Can find out by the result, (1 mu=667m of active ingredient 6g/ mu
2) time embodiment 1 control cotton bollworm effect apparently higher than the 25% gamma cyhalothrin WP and the 25% gamma cyhalothrin SC of same content, therefore can obviously improve the field control effect of preparation through in original preparation, adding vegetable oil and derivative thereof.
Claims (10)
1. gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof is characterized in that the composition of this suspension formulation content is by weight counted:
Gamma cyhalothrin 1～50%
Vegetable oil and derivative 1～40% thereof
Wetting agent 0.5～10%
Dispersant 0.5～10%
Emulsifier 2～15%
Thickener 0.05～5%
Antifoaming agent 0.05～5%
Antifreezing agent 1～10%
Preservative 0.1～10%
Water supplies 100%
2. the gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof according to claim 1; It is characterized in that described vegetable oil and derivative thereof are selected from one or several in corn oil, rapeseed oil, soybean oil, sunflower oil, peanut oil, turpentine oil, the vegetable oil that methylates, the biodiesel.
3. the gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof according to claim 1; It is characterized in that described wetting agent is selected from one or several in aliphatic alcohol sulfate, alpha-alkene sulfonate, dialkyl group succinate sulfonate sodium, fatty alcohol, APES succinic acid half ester sulfonate, fatty acid amide N methyl taurine sodium salt, APES sulphate, alkyl phenol sulfonic sodium, the extraordinary polyether-modified polysiloxane of alkyl phenol, AEO, the alkylphenol-polyethenoxy base ether.
4. the gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof according to claim 1; It is characterized in that described dispersant is selected from one or more in fatty alcohol ether sulfate, nonyl phenolic ether sulfuric ester, triphen ethyl-phenol APEO, sulfuric ester triethanolamine salt, MODIFIED LIGNOSULPHONATE, naphthalene sulfonic acid-formaldehyde condensation product, sodium lignin sulfonate, the alkyl naphthalene formaldehyde condensate sulfonates.
5. the gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof according to claim 1; It is characterized in that described emulsifier is selected from one or more in sorbitan mono-oleic acid ester, sorbitan fatty acid ester APEO, fatty alcohol and ethylene oxide condensate, polyoxyethylene fatty acid ester, three ethanol list oleins, castor oil and the ethylene oxide condensate.
6. the gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof according to claim 1; It is characterized in that described thickener is selected from one or several in gum Arabic, xanthan gum, methylcellulose, CMC, hydroxyethylcellulose, PAA, polyvinyl alcohol, polyvinylpyrrolidone, polyvinyl acetate, gaseous state silica, the aluminium-magnesium silicate.
7. the gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof according to claim 1; It is characterized in that that described antifoaming agent is selected from is silicone based, fatty alcohol, C10～12 representative examples of saturated aliphatic carboxylic and the ester class thereof of C8～10, in ester-ether type compound one or several; Described antifreezing agent is selected from one or several in ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), triethylene glycol, polyethylene glycol, glycerine-ether diglycol, urea, ammonium sulfate, the citric acid; Described preservative is selected from one or several in formaldehyde, paraformaldehyde, benzoic acid, the Sodium Benzoate.
8. the described compound method that contains the gamma cyhalothrin suspension formulation of vegetable oil and derivative thereof of claim 1; It is characterized in that; This method is: with gamma cyhalothrin, wetting agent, dispersant, thickener, antifoaming agent, antifreezing agent, preservative and water; According to the rules after the ratio weighing, using sand mill to carry out sand milling, to be crushed to the particle diameter fineness be 1～5 μ m, vegetable oil and derivative thereof with emulsifier in proportion after the weighing; Join behind the sand milling in the material, and with homogenizer shear, thickening, froth breaking be prepared from.
9. the described gamma cyhalothrin suspension formulation that contains vegetable oil and derivative thereof of claim 1 is prevented and treated the application of Lepidoptera, Semiptera insect on crop.
10. application according to claim 9 is characterized in that containing the application of gamma cyhalothrin suspension formulation in control cotton cotton bollworm, aphid, vegetables diamond-back moth, beet armyworm of vegetable oil and derivative thereof.
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| CN2010105930278A CN102550545A (en) | 2010-12-17 | 2010-12-17 | Cyhalothrin suspension agent containing vegetable oil and derivatives of vegetable oil and preparation method and application of cyhalothrin suspension agent |
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| CN105638765A (en) * | 2016-01-20 | 2016-06-08 | 中国农业科学院棉花研究所 | Plant source pesticide with insecticidal activity for cotton bollworms |
| CN106892785A (en) * | 2015-12-18 | 2017-06-27 | 沈阳中化农药化工研发有限公司 | A kind of nitrification inhibitor suspending agent and application |
| CN109351352A (en) * | 2018-09-26 | 2019-02-19 | 长安大学 | A kind of cyhalothrin adsorption material in rice, preparation method and application thereof |
| CN109699661A (en) * | 2019-02-13 | 2019-05-03 | 中化化工科学技术研究总院有限公司 | A kind of aviation low volume insecticidal suspending agent and its preparation and application |
| CN115968902A (en) * | 2022-12-28 | 2023-04-18 | 宁夏格瑞精细化工有限公司 | Acetamiprid and efficient cyhalothrin-containing aqueous suspension and preparation method thereof |
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Application publication date: 20120711 |