Polyurethane foam
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 22, 2004
app pub date -
Jan 7, 2004
filing date -
Jan 8, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A polyurethane foam is produced by mixing a polyol, an isocyanate, a catalyst, and an antioxidant, wherein the antioxidant and an antioxidant used in synthesizing the polyol each are a high-molecular compound having a number-average molecular weight not lower than a certain level, and the amount of volatile organic compounds emitted from the polyurethane foam is thus reduced.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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