| 发明名称 |
IMPROVED OPEN CELLED POLYURETHANE FOAMS AND METHODS AND COMPOSITIONS FOR PREPARING SUCH FOAMS. |
| 摘要 |
<p>Disclosed are methods and compositions for preparing polyurethane foams using 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.</p> |
| 申请公布号 |
MX9709133(A) |
申请公布日期 |
1998.03.31 |
| 申请号 |
MX19970009133 |
申请日期 |
1996.05.24 |
| 申请人 |
STEPAN COMPANY |
发明人 |
WARREN KAPLAN;PAUL NEILL |
| 分类号 |
C08G18/40;C08G18/42;(IPC1-7):C08G18/40;C08K05/098 |
主分类号 |
C08G18/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
