发明名称 |
POLYOLS HAVING ENHANCED REACTIVITY |
摘要 |
The present invention relates to a process for improving the polyurethane-forming reactivity of a propylene oxide-based ethylene oxide-free polyol produced using a double metal cyanide complex catalyst by incorporating therein a minor amount of a base prior to employing the polyol in a polyurethane-forming reaction. Also claimed is the base-containing polyol composition produced in accordance with the present invention. |
申请公布号 |
WO9403519(A1) |
申请公布日期 |
1994.02.17 |
申请号 |
WO1993US06649 |
申请日期 |
1993.07.15 |
申请人 |
OLIN CORPORATION |
发明人 |
REISCH, JOHN, W.;CAPONE, DEBORAH, M.;BLACKWELL, RONALD, S. |
分类号 |
C08G18/22;C08G18/48;C08G65/02;C08G65/26;C08G65/30;C08G65/32;C08G65/321;(IPC1-7):C08G59/68;C08G65/04 |
主分类号 |
C08G18/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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