发明名称 |
POLYESTER POLYOLS BASED ON AROMATIC DICARBOXYLIC ACIDS |
摘要 |
The present invention relates to polyester polyols based on aromatic dicarboxylic acids and their use for producing rigid polyurethane foams.
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申请公布号 |
US2012142799(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US201113307593 |
申请日期 |
2011.11.30 |
申请人 |
GEHRINGER LIONEL;KAMPF GUNNAR;BLOCK MARCO BALBO;BASF SE |
发明人 |
GEHRINGER LIONEL;KAMPF GUNNAR;BLOCK MARCO BALBO |
分类号 |
C08G18/42;C07C59/245;C08J9/04 |
主分类号 |
C08G18/42 |
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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