发明名称 |
Process for rigid polyurethane foams |
摘要 |
Process for the preparation of a rigid polyurethane or urethane-modified polyisocyanurate foam blown with a hydrochlorofluorocarbon, hydrofluorocarbon or hydrocarbon in the presence of tetramethylsilane as co-nucleating/co-blowing agent. |
申请公布号 |
AU3169897(A) |
申请公布日期 |
1998.01.07 |
申请号 |
AU19970031698 |
申请日期 |
1997.05.30 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
WALTER BAZZO;SILVIO BARETTINI;COLIN TWEEDALE |
分类号 |
C08J9/14 |
主分类号 |
C08J9/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|