| 发明名称 |
Stabilization of polyether polyols, polyester polyols and polyurethanes |
| 摘要 |
Polyether polyols, polyester polyols or polyurethanes which possess outstanding stability to oxidative, thermal or light-induced degradation and which possess a reduced fogging contribution of the polymers comprise at least a liquid compound of the formula (I) wherein R<SUB>1 </SUB>is C<SUB>1</SUB>-C<SUB>4</SUB>alkyl, R<SUB>2 </SUB>is a branched C<SUB>12-</SUB>C<SUB>25</SUB>alkyl, and X is C<SUB>1</SUB>-C<SUB>8</SUB>alkylene or C<SUB>1</SUB>-C<SUB>4</SUB>alkyl substituted C<SUB>2</SUB>-C<SUB>8</SUB>alkylene.
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| 申请公布号 |
US2007185250(A1) |
申请公布日期 |
2007.08.09 |
| 申请号 |
US20040580444 |
申请日期 |
2004.11.24 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
MAEDER DIETMAR;SCHRINNER KERSTIN;XANTHOPOULOS PASCAL |
| 分类号 |
C07C69/76;C07C69/732;C08G18/48;C08G18/76;C08K5/134 |
主分类号 |
C07C69/76 |
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