发明名称 |
Способ получени полиэфирполиолов |
摘要 |
A process for the preparation of polyetherpolyols by reacting diols or polyols with ethylene oxide, propylene oxide, butylene oxide or a mixture thereof in the presence of a multimetal cyanide complex catalyst is proposed, the reaction being carried out in a stirred kettle reactor and the reaction mixture being circulated via an external heat exchanger by means of a pump. |
申请公布号 |
RU2002125667(A) |
申请公布日期 |
2004.01.10 |
申请号 |
RU20020125667 |
申请日期 |
2001.02.22 |
申请人 |
БАСФ АКЦИЕНГЕЗЕЛЬШАФТ (DE) |
发明人 |
ОСТРОВСКИ Томас (DE);ХАРРЕ Катрин (DE);ГРОШ Георг Хайнрих (DE);ХЕППНЕР Герд (DE);ДЭ ФОХТ Петер (BE);ЛАЙС Дирк (BE);ВИНКЛЕР Юрген (DE);БАУЭР Штефан (DE) |
分类号 |
C08G65/28;C08G65/26 |
主分类号 |
C08G65/28 |
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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