Insecticidal polymeric compositions
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United States of America Patent
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Dec 19, 1989
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app pub date -
Jul 18, 1988
filing date -
Oct 19, 1987
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Abstract
The rate of migration of O-halopyridyl phosphate insecticides from polyethylene articles is retarded. Incorporation of a copolymer having a comonomer which is an unsaturated 3 to 5 carbon atom carboxylic acid, or a derivative thereof, decreases the rate of insecticide loss from such articles, particularly films.
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