CA1083461A - Process for the preparation of concentrated suspensions of pesticides - Google Patents

Process for the preparation of concentrated suspensions of pesticides

Info

Publication number: CA1083461A
Authority: CA; Canada
Prior art keywords: process according; melt; aqueous phase; acid; active compound
Prior art date: 1975-11-19
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.): Expired

Application number

CA266,069A

Other languages

English (en)

French (fr)

Inventor

Hildegard Schnoring

Dietmar Bonisch

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bayer AG

Original Assignee

Bayer AG

Priority date (The priority date 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 date listed.)

1975-11-19

Filing date

1976-11-18

Publication date

1980-08-12

1976-11-18 Application filed by Bayer AG filed Critical Bayer AG

1980-08-12 Application granted granted Critical

1980-08-12 Publication of CA1083461A publication Critical patent/CA1083461A/en

Status Expired legal-status Critical Current

Links

239000000725 suspension Substances 0.000 title claims abstract description 47
238000000034 method Methods 0.000 title claims description 54
238000002360 preparation method Methods 0.000 title claims description 11
239000000575 pesticide Substances 0.000 title description 2
239000002245 particle Substances 0.000 claims abstract description 37
150000001875 compounds Chemical class 0.000 claims abstract description 35
239000000155 melt Substances 0.000 claims abstract description 32
239000002253 acid Substances 0.000 claims abstract description 31
239000008346 aqueous phase Substances 0.000 claims abstract description 28
239000000203 mixture Substances 0.000 claims abstract description 26
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
239000012874 anionic emulsifier Substances 0.000 claims abstract description 15
238000009472 formulation Methods 0.000 claims abstract description 12
238000003756 stirring Methods 0.000 claims abstract description 12
239000007900 aqueous suspension Substances 0.000 claims abstract description 9
238000009826 distribution Methods 0.000 claims abstract description 9
238000007711 solidification Methods 0.000 claims abstract description 4
230000008023 solidification Effects 0.000 claims abstract description 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 21
239000002585 base Substances 0.000 claims description 18
-1 stearyl taurate Chemical compound 0.000 claims description 13
239000013078 crystal Substances 0.000 claims description 10
239000013543 active substance Substances 0.000 claims description 7
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 6
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 6
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 6
239000005642 Oleic acid Substances 0.000 claims description 6
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 6
230000004048 modification Effects 0.000 claims description 6
238000012986 modification Methods 0.000 claims description 6
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 6
235000014113 dietary fatty acids Nutrition 0.000 claims description 5
239000000194 fatty acid Substances 0.000 claims description 5
229930195729 fatty acid Natural products 0.000 claims description 5
RRVIAQKBTUQODI-UHFFFAOYSA-N Methabenzthiazuron Chemical compound C1=CC=C2SC(N(C)C(=O)NC)=NC2=C1 RRVIAQKBTUQODI-UHFFFAOYSA-N 0.000 claims description 4
150000004665 fatty acids Chemical class 0.000 claims description 4
238000002844 melting Methods 0.000 claims description 4
230000008018 melting Effects 0.000 claims description 4
XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 claims description 3
235000021355 Stearic acid Nutrition 0.000 claims description 3
230000015572 biosynthetic process Effects 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 3
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
239000008117 stearic acid Substances 0.000 claims description 3
LDVVMCZRFWMZSG-OLQVQODUSA-N (3ar,7as)-2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione Chemical compound C1C=CC[C@H]2C(=O)N(SC(Cl)(Cl)Cl)C(=O)[C@H]21 LDVVMCZRFWMZSG-OLQVQODUSA-N 0.000 claims description 2
CDIJOYCNNFLOAX-UHFFFAOYSA-N 4-(trichloromethylsulfanyl)isoindole-1,3-dione Chemical compound ClC(Cl)(Cl)SC1=CC=CC2=C1C(=O)NC2=O CDIJOYCNNFLOAX-UHFFFAOYSA-N 0.000 claims description 2
ULSLJYXHZDTLQK-UHFFFAOYSA-N Coumatetralyl Chemical compound C1=CC=CC2=C1OC(=O)C(C1C3=CC=CC=C3CCC1)=C2O ULSLJYXHZDTLQK-UHFFFAOYSA-N 0.000 claims description 2
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
150000001412 amines Chemical class 0.000 claims description 2
MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 claims description 2
DUEPRVBVGDRKAG-UHFFFAOYSA-N carbofuran Chemical compound CNC(=O)OC1=CC=CC2=C1OC(C)(C)C2 DUEPRVBVGDRKAG-UHFFFAOYSA-N 0.000 claims description 2
125000004432 carbon atom Chemical group C* 0.000 claims description 2
UYJUZNLFJAWNEZ-UHFFFAOYSA-N fuberidazole Chemical compound C1=COC(C=2NC3=CC=CC=C3N=2)=C1 UYJUZNLFJAWNEZ-UHFFFAOYSA-N 0.000 claims description 2
YFBPRJGDJKVWAH-UHFFFAOYSA-N methiocarb Chemical compound CNC(=O)OC1=CC(C)=C(SC)C(C)=C1 YFBPRJGDJKVWAH-UHFFFAOYSA-N 0.000 claims description 2
229940104261 taurate Drugs 0.000 claims description 2
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims 1
229910021502 aluminium hydroxide Inorganic materials 0.000 claims 1
JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 claims 1
230000000361 pesticidal effect Effects 0.000 abstract description 13
239000003995 emulsifying agent Substances 0.000 description 15
239000007787 solid Substances 0.000 description 11
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 10
239000002518 antifoaming agent Substances 0.000 description 8
238000000227 grinding Methods 0.000 description 8
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
125000000129 anionic group Chemical group 0.000 description 5
239000004202 carbamide Substances 0.000 description 5
241000196324 Embryophyta Species 0.000 description 4
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
239000000428 dust Substances 0.000 description 4
229920001296 polysiloxane Polymers 0.000 description 4
238000010008 shearing Methods 0.000 description 4
239000000126 substance Substances 0.000 description 4
239000008096 xylene Substances 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
239000003085 diluting agent Substances 0.000 description 3
239000002270 dispersing agent Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000007791 liquid phase Substances 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000000843 powder Substances 0.000 description 3
239000000377 silicon dioxide Substances 0.000 description 3
239000012439 solid excipient Substances 0.000 description 3
241000894007 species Species 0.000 description 3
238000003860 storage Methods 0.000 description 3
239000002562 thickening agent Substances 0.000 description 3
238000001238 wet grinding Methods 0.000 description 3
HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 2
MGJKQDOBUOMPEZ-UHFFFAOYSA-N N,N'-dimethylurea Chemical compound CNC(=O)NC MGJKQDOBUOMPEZ-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
238000001016 Ostwald ripening Methods 0.000 description 2
239000005662 Paraffin oil Substances 0.000 description 2
229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Substances CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
239000007798 antifreeze agent Substances 0.000 description 2
150000001491 aromatic compounds Chemical class 0.000 description 2
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
239000000470 constituent Substances 0.000 description 2
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
230000001804 emulsifying effect Effects 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
150000002170 ethers Chemical class 0.000 description 2
239000006260 foam Substances 0.000 description 2
239000008187 granular material Substances 0.000 description 2
238000000265 homogenisation Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
150000002576 ketones Chemical class 0.000 description 2
GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 description 2
239000011707 mineral Substances 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
229920000151 polyglycol Polymers 0.000 description 2
239000010695 polyglycol Substances 0.000 description 2
229940095574 propionic acid Drugs 0.000 description 2
229920002545 silicone oil Polymers 0.000 description 2
159000000000 sodium salts Chemical class 0.000 description 2
239000002904 solvent Substances 0.000 description 2
230000009974 thixotropic effect Effects 0.000 description 2
239000005631 2,4-Dichlorophenoxyacetic acid Substances 0.000 description 1
HXKWSTRRCHTUEC-UHFFFAOYSA-N 2,4-Dichlorophenoxyaceticacid Chemical compound OC(=O)C(Cl)OC1=CC=C(Cl)C=C1 HXKWSTRRCHTUEC-UHFFFAOYSA-N 0.000 description 1
BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
KLSJWNVTNUYHDU-UHFFFAOYSA-N Amitrole Chemical compound NC1=NC=NN1 KLSJWNVTNUYHDU-UHFFFAOYSA-N 0.000 description 1
239000005711 Benzoic acid Substances 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
235000013162 Cocos nucifera Nutrition 0.000 description 1
244000060011 Cocos nucifera Species 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
239000005909 Kieselgur Substances 0.000 description 1
239000005639 Lauric acid Substances 0.000 description 1
BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical class NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
BABJTMNVJXLAEX-UHFFFAOYSA-N Triamiphos Chemical compound N1=C(N)N(P(=O)(N(C)C)N(C)C)N=C1C1=CC=CC=C1 BABJTMNVJXLAEX-UHFFFAOYSA-N 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
230000000895 acaricidal effect Effects 0.000 description 1
239000000642 acaricide Substances 0.000 description 1
150000001242 acetic acid derivatives Chemical class 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
239000000783 alginic acid Substances 0.000 description 1
229920000615 alginic acid Polymers 0.000 description 1
235000010443 alginic acid Nutrition 0.000 description 1
229960001126 alginic acid Drugs 0.000 description 1
150000004781 alginic acids Chemical class 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910000323 aluminium silicate Inorganic materials 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
125000003710 aryl alkyl group Chemical group 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
229960000892 attapulgite Drugs 0.000 description 1
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
239000011324 bead Substances 0.000 description 1
235000010233 benzoic acid Nutrition 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
229920001222 biopolymer Polymers 0.000 description 1
239000004305 biphenyl Substances 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
125000006267 biphenyl group Chemical group 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000001768 carboxy methyl cellulose Substances 0.000 description 1
235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
239000008112 carboxymethyl-cellulose Substances 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229910052593 corundum Inorganic materials 0.000 description 1
239000010431 corundum Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
238000007865 diluting Methods 0.000 description 1
229960001760 dimethyl sulfoxide Drugs 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
238000009837 dry grinding Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
150000002169 ethanolamines Chemical class 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
239000000417 fungicide Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
230000012010 growth Effects 0.000 description 1
239000004009 herbicide Substances 0.000 description 1
239000002917 insecticide Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
229920005610 lignin Polymers 0.000 description 1
229960002809 lindane Drugs 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
239000012768 molten material Substances 0.000 description 1
229910052901 montmorillonite Inorganic materials 0.000 description 1
239000003921 oil Substances 0.000 description 1
235000021313 oleic acid Nutrition 0.000 description 1
229910052625 palygorskite Inorganic materials 0.000 description 1
235000011837 pasties Nutrition 0.000 description 1
239000012071 phase Substances 0.000 description 1
QIIPQYDSKRYMFG-UHFFFAOYSA-N phenyl hydrogen carbonate Chemical class OC(=O)OC1=CC=CC=C1 QIIPQYDSKRYMFG-UHFFFAOYSA-N 0.000 description 1
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NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
239000005648 plant growth regulator Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
239000002798 polar solvent Substances 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
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235000019422 polyvinyl alcohol Nutrition 0.000 description 1
XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
239000003755 preservative agent Substances 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000011347 resin Chemical class 0.000 description 1
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239000003128 rodenticide Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000000758 substrate Substances 0.000 description 1
FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
229940124530 sulfonamide Drugs 0.000 description 1
239000000454 talc Substances 0.000 description 1
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231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
238000010792 warming Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels

Landscapes

Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Pest Control & Pesticides (AREA)
Agronomy & Crop Science (AREA)
Dispersion Chemistry (AREA)
Chemical & Material Sciences (AREA)
Plant Pathology (AREA)
Toxicology (AREA)
Engineering & Computer Science (AREA)
Dentistry (AREA)
Wood Science & Technology (AREA)
Zoology (AREA)
Environmental Sciences (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

CA266,069A 1975-11-19 1976-11-18 Process for the preparation of concentrated suspensions of pesticides Expired CA1083461A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19752551871 DE2551871A1 (de)	1975-11-19	1975-11-19	Verfahren zur herstellung konzentrierter suspensionen von pestiziden
DEP2551871.2		1975-11-19

Publications (1)

Publication Number	Publication Date
CA1083461A true CA1083461A (en)	1980-08-12

Family

ID=5962096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA266,069A Expired CA1083461A (en)	1975-11-19	1976-11-18	Process for the preparation of concentrated suspensions of pesticides

Country Status (19)

Country	Link
JP (1)	JPS5264431A (de)
AR (1)	AR220098A1 (de)
AT (1)	AT349830B (de)
AU (1)	AU1968176A (de)
BE (1)	BE848481A (de)
BR (1)	BR7607707A (de)
CA (1)	CA1083461A (de)
CH (1)	CH620570A5 (de)
DE (1)	DE2551871A1 (de)
DK (1)	DK519776A (de)
EG (1)	EG12569A (de)
ES (1)	ES453428A1 (de)
FR (1)	FR2332053A1 (de)
GB (1)	GB1518568A (de)
IL (1)	IL50917A (de)
NL (1)	NL7612725A (de)
PT (1)	PT65848B (de)
SE (1)	SE7612887L (de)
ZA (1)	ZA766913B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3208334A1 (de) *	1982-03-09	1983-09-15	Bayer Ag, 5090 Leverkusen	Pestizide pour-on-formulierungen
DE3208333A1 (de) *	1982-03-09	1983-09-15	Bayer Ag, 5090 Leverkusen	Pestizide formulierungen
DE3337964A1 (de) *	1983-10-19	1985-05-02	Hoechst Ag, 6230 Frankfurt	Verfahren zur herstellung von pflanzenschutzmittel-dispersionen
CA1289065C (en) *	1986-05-23	1991-09-17	Leonard John Morgan	Aqueous suspension concentrate compositions
FR2618980B1 (fr) *	1987-08-06	1991-08-23	Produits Ind Cie Fse	Dispersion aqueuse ou hydroalcoolique stable a base de derives d'oxynil et composition herbicide en comportant
CZ289396A3 (en) *	1994-04-05	1997-01-15	Monsanto Co	Process for preparing water-dispersible formulations of low-melting pesticides by nucleation and crystallization of active component
EP0772393A1 (de) *	1994-07-22	1997-05-14	Novartis AG	Sphärische micropartikel die einen nukleierungs beschleuniger und biologish aktive verbindungen enthalten
AU3109995A (en) *	1994-07-22	1996-02-22	Ciba-Geigy Ag	Process for the preparation of spherical microparticles containing biologically active compounds
US6541426B1 (en) *	1999-06-18	2003-04-01	Rohm And Haas Company	Method to produce pesticide suspension concentrates
US20060216319A1 (en) *	2005-03-01	2006-09-28	Chapple Andrew C	Bioactive chemicals with increased activity and methods for making same

1975
- 1975-11-19 DE DE19752551871 patent/DE2551871A1/de not_active Withdrawn
1976
- 1976-11-16 PT PT65848A patent/PT65848B/de unknown
- 1976-11-16 EG EG707/76A patent/EG12569A/xx active
- 1976-11-16 CH CH1441576A patent/CH620570A5/de not_active IP Right Cessation
- 1976-11-16 GB GB47685/76A patent/GB1518568A/en not_active Expired
- 1976-11-16 AU AU19681/76A patent/AU1968176A/en not_active Expired
- 1976-11-16 NL NL7612725A patent/NL7612725A/xx not_active Application Discontinuation
- 1976-11-18 IL IL50917A patent/IL50917A/xx unknown
- 1976-11-18 BR BR7607707A patent/BR7607707A/pt unknown
- 1976-11-18 ES ES453428A patent/ES453428A1/es not_active Expired
- 1976-11-18 CA CA266,069A patent/CA1083461A/en not_active Expired
- 1976-11-18 ZA ZA766913A patent/ZA766913B/xx unknown
- 1976-11-18 SE SE7612887A patent/SE7612887L/xx unknown
- 1976-11-18 BE BE172471A patent/BE848481A/xx unknown
- 1976-11-18 DK DK519776A patent/DK519776A/da unknown
- 1976-11-19 AR AR265564A patent/AR220098A1/es active
- 1976-11-19 JP JP51138537A patent/JPS5264431A/ja active Pending
- 1976-11-19 AT AT861376A patent/AT349830B/de not_active IP Right Cessation
- 1976-11-19 FR FR7634931A patent/FR2332053A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
PT65848A (de)	1976-12-01
AR220098A1 (es)	1980-10-15
AU1968176A (en)	1978-05-25
ATA861376A (de)	1978-09-15
NL7612725A (nl)	1977-05-23
FR2332053A1 (fr)	1977-06-17
AT349830B (de)	1979-04-25
BE848481A (fr)	1977-05-18
IL50917A (en)	1981-03-31
PT65848B (de)	1978-05-15
EG12569A (en)	1979-12-31
SE7612887L (sv)	1977-05-20
IL50917A0 (en)	1977-01-31
ES453428A1 (es)	1978-03-01
BR7607707A (pt)	1977-10-04
DK519776A (da)	1977-05-20
CH620570A5 (en)	1980-12-15
JPS5264431A (en)	1977-05-27
DE2551871A1 (de)	1977-06-02
GB1518568A (en)	1978-07-19
ZA766913B (en)	1977-10-26

Legal Events

Date	Code	Title	Description
1997-08-12	MKEX	Expiry

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