Sealing material for air-conditioner
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United States of America Patent
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Issued Date -
Sep 2, 2004
app pub date -
Dec 31, 2003
filing date -
Jan 8, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A sealing material for air-conditioners is made from a polyurethane foam produced from material components containing a polyol, an isocyanate, from 1 to 25 parts by weight of an antiozonant per 100 parts by weight of the polyol, a catalyst, and an antioxidant, wherein the antioxidant, an antioxidant used in synthesizing the polyol, and the antiozonant each have a molecular weight not lower than a certain level.
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Family
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Cited Art Landscape
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