Insect repellent plastic
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United States of America Patent
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Apr 7, 1992
Grant Date -
N/A
app pub date -
Dec 8, 1989
filing date -
Dec 8, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composition which is an unexpanded plastic resinous material having uniformly dispersed and incorporated therein discrete particles of a highly cross-linked macroporous hydrophobic polymer. The polymer has entrapped therein a chemical which is a repellent for insects. The chemical is compatible with the unexpanded plastic resinous material. Also disclosed is an article of manufacture and the article is preferably an outdoor accessory such as an item of lawn furniture. However, any article of manufacture which is desired to release a repellent for the purpose of inhibiting or eradicating the collection and swarming of insects would be appropriate in accordance with the invention, whether such articles are intended for indoor or outdoor use.
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Cited Art Landscape
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