发明名称 |
Method for manufacturing polyurethane solid foam substances |
摘要 |
<p>Polyurethane hard foam production involves converting polyisocyanate with a compound, which has two isocyanate groups reactive with hydrogen atoms in presence of a propellant. The compound having two isocyanate groups contains a polyester alcohol, which is produced from an aliphatic, two functional carboxylic acid and alcohol, a vegetable oil or a fatty acid.</p> |
申请公布号 |
EP2000487(A1) |
申请公布日期 |
2008.12.10 |
申请号 |
EP20080156969 |
申请日期 |
2008.05.27 |
申请人 |
BASF SE |
发明人 |
KAMPF, GUNNAR;TOMOVIC, ZELJKO;TISCHER, GERLINDE;WANG, YAYUN |
分类号 |
C08G18/42;C08G18/36 |
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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