Water-soluble packet for containing chemical spills
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United States of America Patent
Stats
-
Feb 16, 1988
Grant Date -
N/A
app pub date -
Aug 1, 1986
filing date -
Aug 1, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The specification discloses a disposable packet containing a substance to be released upon subjection of the packet to water. The pouch includes a water-soluble paper envelope with the substance sealed therein. The interior surfaces of the envelope are coated with adhesive in a discontinuous or disconnected pattern, so that the adhesive does not significantly impede dissolution of the envelope. The adhesive is activated in selected areas to seal the envelope.
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Family
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Cited Art Landscape
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