Fragrance-emitting polyurethane foams
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United States of America Patent
Stats
-
Oct 21, 1986
Grant Date -
N/A
app pub date -
May 29, 1985
filing date -
May 29, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Polyurethane foams having a particulate resin carrying a fragrance incorporated therein during formation of the foam are described. The physical characteristics of the foams are not detrimentally affected by the incorporation of the resin while providing a foam which will release fragrance over an extended time period.
First Claim
Family
International Classification(s)
Cited Art Landscape
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