| 发明名称 |
Polysiloxane-polyoxyalkylene block copolymers |
| 摘要 |
Polyoxyalkylene polyether admixtures and polysiloxane-polyoxyalkylene block copolymers, a solventless process for producing said copolymers using said admixtures, a process for producing flexible polyether polyurethane foam using said copolymers as foam stabilizers and the foam produced thereby.
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| 申请公布号 |
US4025456(A) |
申请公布日期 |
1977.05.24 |
| 申请号 |
US19760701670 |
申请日期 |
1976.07.01 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
LITTERAL, CARL JAMES;MULLINS, DAVID LEE |
| 分类号 |
B01F17/42;C08G77/46;C08J9/00;(IPC1-7):B01F17/42 |
主分类号 |
B01F17/42 |
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