| 发明名称 |
PROCESS FOR THE PREPARATION OF LOW ETHYLENE OXIDE/HIGH PRIMARY HYDROXYL CONTENT POLYETHER-ESTER POLYOLS |
| 摘要 |
<p>1413 PROCESS FOR THE PREPARATION OF LOW ETHYLENE OXIDE/HIGH PRIMARY HYDROXYL CONTENT POLYETHER-ESTER POLYOLS A polyether-ester polyol containing a high primary hydroxyl content is prepared employing low amounts of ethylene oxide. The polyurethane foams prepared from these products display improved physical properties with good air flow.</p> |
| 申请公布号 |
CA1266055(A) |
申请公布日期 |
1990.02.20 |
| 申请号 |
CA19840468174 |
申请日期 |
1984.11.19 |
| 申请人 |
BASF CORPORATION |
发明人 |
REICHEL, CURTIS J.;LEVIS, WILLIAM W., JR.;PIZZINI, LOUIS C. |
| 分类号 |
C08G18/48;C08G65/28;(IPC1-7):C07C69/75;C08G18/42;C07C69/80 |
主分类号 |
C08G18/48 |
| 代理机构 |
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