Device for controlling stored food insects
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United States of America Patent
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-
May 22, 1990
Grant Date -
N/A
app pub date -
Jul 21, 1988
filing date -
Jul 24, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates to a device for controlling certain common insect pests of stored food products in human residences, food storages and the like. It comprises, generally, a substrate, such as paper, cardboard or plastic and a deposit of silica aerogel particles releasably bonded to the substrate. The strength of the bond prevents the silica aerogel particles from being released by air currents but allows the particles to be picked up by some insects that contact the deposit.
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Cited Art Landscape
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