发明公开
- 专利标题： HIGH TEMPERATURE RESISTANT POLYURETHANE POLYMERS
- 专利标题（中）： 高温聚氨酯聚合物
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申请号： EP00910288.0申请日： 2000-02-23
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公开(公告)号： EP1161472A1公开(公告)日： 2001-12-12
- 发明人: JAMES, Allan , PORTER, James, R. , ARNOLD, Kenneth, B.
- 申请人： THE DOW CHEMICAL COMPANY
- 申请人地址： 2030 Dow Center Midland, Michigan 48674 US
- 专利权人： THE DOW CHEMICAL COMPANY
- 当前专利权人： THE DOW CHEMICAL COMPANY
- 当前专利权人地址： 2030 Dow Center Midland, Michigan 48674 US
- 代理机构： Raynor, John
- 优先权： US121502P 19990223
- 国际公布： WO0050484 20000831
- 主分类号： C08G18/10
- IPC分类号： C08G18/10 ; C08G18/48
摘要：
A polyurethane composition useful for the manufacture of an elastomeric part is provided. The polyurethane composition comprises a polyisocyanate prepolymer and an active hydrogen containing compound, wherein from about 10 about 60 percent by weight of the composition is a butylene oxide adduct and from about 70 to about 100 percent by weight of the butylene oxide adduct is present in the polyisocyanate prepolymer. A method for preparing a polyurethane polymer from the polyurethane composition is also provided. Also, a method for preparing polyurethane polymer article from the polyurethane composition is provided.
公开/授权文献
- EP1161472B1 HIGH TEMPERATURE RESISTANT POLYURETHANE POLYMERS 公开/授权日：2003-01-08
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