Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1978-08-10
1980-09-30
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
424 19, 424 81, 526243, 526248, 526258, 526263, 526274, 526280, 526284, 526287, 526288, 526291, 526292, 526293, 526296, 526299, 526304, 526311, 526312, 526317, 526320, 526326, 526328, A61K 3178, C08F 2022, C08F 2034, C08F 2238
Patent
active
042256933
ABSTRACT:
Controlled release pesticide-polymer systems are prepared by the polymerization of vinyl monomers containing pendant pesticides. The vinyl monomers are prepared by reacting an acrylic acid derivative with a pesticide or a pesticide derivative having an active hydrogen. The pesticide-polymer systems prepared from the pesticide vinyl monomers release the active pesticide material by hydrolysis or chemical depolymerization under conditions of use.
REFERENCES:
patent: 2403112 (1946-07-01), Muskat
patent: 2858272 (1958-10-01), Cook
patent: 3116271 (1963-12-01), Watt et al.
patent: 3476722 (1969-11-01), Schlatzer
patent: 3772258 (1973-11-01), Lachowicz
patent: 4062855 (1977-12-01), Allan et al.
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