Sealing material for air-conditioner
AssigneeINOAC CORPORATION and DENSO CORPORATION
InventorsMotohiro Takano, Yoshinobu Nishimura, Tadashi Yano, Kazuhisa Uchiyama, Masahiro Ito
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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.
Claims7
A sealing material for air-conditioners which comprises a polyurethane foam produced from material components comprising at least one polyol, at least one isocyanate, from 1 to 25 parts by weight of an antiozonant per 100 parts by weight of the polyol, a catalyst, and an antioxidant,
- the antioxidant, an antioxidant used in synthesizing the polyol, and the antiozonant each having a molecular weight not lower than a certain level,
- wherein the amount of volatile organic compounds emitted from the polyurethane foam having been thus reduced.
Dependencies are inferred from the claim text.