发明名称 |
Method for producing rigid polyurethane foams |
摘要 |
<p>The invention relates to a method for producing rigid polyurethane foams, wherein a mixture of one or more highly functional polyether alcohols having functionalities of (3.5) to (5.5) and a hydroxyl value of (350) to (550) mg KOH/g, one or more polyether alcohols based on aliphatic and/or aromatic amines having functionalities of (3) to (4) and a hydroxyl value of (150) to (800) mg KOH/g, a fatty acid ester containing OH groups, and optionally one or more low-molecular-weight chain extenders and/or cross-linking agents having functionalities of (2) to (3) and a molecular weight M</p> |
申请公布号 |
AU2010224939(C1) |
申请公布日期 |
2015.08.27 |
申请号 |
AU20100224939 |
申请日期 |
2010.03.16 |
申请人 |
BASF SE |
发明人 |
TOMOVIC, ZELJKO;JACOBMEIER, OLAF;HENSIEK, RAINER;KAMPF, GUNNAR |
分类号 |
C08G18/36;C08G18/48;C08G18/50;C08G18/66;C08J9/14 |
主分类号 |
C08G18/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|