发明名称 |
POLYURETHANE FOAMS BASED ON POLYETHER CARBONATE POLYOLS |
摘要 |
The present invention concerns a method for producing polyurethane foams by reacting an isocyanate component with a component that is reactive to isocyanates and that comprises at least one polyether carbonate polyol, the reaction taking place in the presence of a non-amine antioxidant and an amine antioxidant. The invention also concerns polyurethane foams produced using the claimed method and the use of said foams. |
申请公布号 |
EP3134449(A1) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20150717175 |
申请日期 |
2015.04.21 |
申请人 |
Covestro Deutschland AG |
发明人 |
KLESCZEWSKI, Bert;LAEMMERHOLD, Kai;HOFMANN, Jörg |
分类号 |
C08G18/48;C08G18/44;C08G18/76;C08G101/00;C08K5/00;C08K5/134;C08K5/18;C08K5/5317 |
主分类号 |
C08G18/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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