Use of Non-spreading Silicone Surfactants in Agrochemical Compositions
This invention provides for, inter alia, a method for increasing the rainfastness of an agrochemical composition without increasing its spreading properties, which comprises adding to said agrochemical composition an effective amount of one or more silicone surfactants of the formula R3Si-O-ÄRR'...
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| creator | MICHAEL WAYNE KENNEDY JORG SIMPELKAMP GEOFFREY DAVID HUMBLE |
| description | This invention provides for, inter alia, a method for increasing the rainfastness of an agrochemical composition without increasing its spreading properties, which comprises adding to said agrochemical composition an effective amount of one or more silicone surfactants of the formula R3Si-O-ÄRR'SiO-Ün-SiR3 wherein n is 1 to 3, R is an alkyl radical with 1 to 6 carbon atoms, R' is a radical of the structure -(CH2)m-O-(C2H4O)y(C2H3R"O)z-Z, wherein m is 2 to 6, R" is independantly methyl, ethyl or phenyl, Z is hydrogen, an alkyl radical with 1 to 4 carbon atoms, or an acyl radical with 2 to 6 carbon atoms, y is 6 to 30, z is 0 to 10, with the proviso that the ratio y/z is 1 or greater, and that the total number of alkylene oxide groups n * (y+z) in the siloxane polymer (I) is at least 12. |
| format | Patent |
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ANIMAL HUSBANDRY ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES ; FISHING ; FORESTRY ; HUMAN NECESSITIES ; HUNTING ; PEST REPELLANTS OR ATTRACTANTS ; PLANT GROWTH REGULATORS ; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF ; TRAPPING</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030612&DB=EPODOC&CC=AU&NR=2002301504B8$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030612&DB=EPODOC&CC=AU&NR=2002301504B8$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MICHAEL WAYNE KENNEDY</creatorcontrib><creatorcontrib>JORG SIMPELKAMP</creatorcontrib><creatorcontrib>GEOFFREY DAVID HUMBLE</creatorcontrib><title>Use of Non-spreading Silicone Surfactants in Agrochemical Compositions</title><description>This invention provides for, inter alia, a method for increasing the rainfastness of an agrochemical composition without increasing its spreading properties, which comprises adding to said agrochemical composition an effective amount of one or more silicone surfactants of the formula R3Si-O-ÄRR'SiO-Ün-SiR3 wherein n is 1 to 3, R is an alkyl radical with 1 to 6 carbon atoms, R' is a radical of the structure -(CH2)m-O-(C2H4O)y(C2H3R"O)z-Z, wherein m is 2 to 6, R" is independantly methyl, ethyl or phenyl, Z is hydrogen, an alkyl radical with 1 to 4 carbon atoms, or an acyl radical with 2 to 6 carbon atoms, y is 6 to 30, z is 0 to 10, with the proviso that the ratio y/z is 1 or greater, and that the total number of alkylene oxide groups n * (y+z) in the siloxane polymer (I) is at least 12.</description><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>PEST REPELLANTS OR ATTRACTANTS</subject><subject>PLANT GROWTH REGULATORS</subject><subject>PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF</subject><subject>TRAPPING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQANAsDqL-ww2uhdgquLbF4uRSO5cQL_UgvQu5-P8ufoDTW97WDJMiSICHcKUpo3sRLzBSJC-MMH5ycL44LgrE0C5Z_BtX8i5CL2sSpULCujeb4KLi4efOHIfbs79XmGRGTc4jY5nbqba2buzpYs9dd23-bF9FvzTN</recordid><startdate>20030612</startdate><enddate>20030612</enddate><creator>MICHAEL WAYNE KENNEDY</creator><creator>JORG SIMPELKAMP</creator><creator>GEOFFREY DAVID HUMBLE</creator><scope>EVB</scope></search><sort><creationdate>20030612</creationdate><title>Use of Non-spreading Silicone Surfactants in Agrochemical Compositions</title><author>MICHAEL WAYNE KENNEDY ; 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| subjects | AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES FISHING FORESTRY HUMAN NECESSITIES HUNTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING |
| title | Use of Non-spreading Silicone Surfactants in Agrochemical Compositions |
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