| 发明名称 |
IMPROVED OPEN CELLED POLYURETHANE FOAMS AND METHODS AND COMPOSITIONS FOR PREPARING SUCH FOAMS |
| 摘要 |
Disclosed are methods and compositions for preparing polyurethane foams usin g emulsified polyol mixture comprising: (a) a polyol formulation comprising a polyester polyol having an OH value of from about 150 to 350; and (b) a cell opening agent.
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| 申请公布号 |
CA2222221(A1) |
申请公布日期 |
1996.11.28 |
| 申请号 |
CA19962222221 |
申请日期 |
1996.05.24 |
| 申请人 |
STEPAN COMPANY |
发明人 |
NEILL, PAUL;KAPLAN, WARREN |
| 分类号 |
C08G18/40;C08G18/42;(IPC1-7):C08J9/06;C08L75/06;C08K5/098 |
主分类号 |
C08G18/40 |
| 代理机构 |
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代理人 |
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| 主权项 |
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