发明名称 |
Stereospecific catalyst for the preparation of poly (1,2-butylene oxide) |
摘要 |
This invention discloses a unique catalyst for the simultaneous sterospecific preparation of high and low molecular weight isotactic poly 1,2-butylene oxide and a method of preparation of that catalyst from butylene oxide monomer and iron chloride.
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申请公布号 |
US4795729(A) |
申请公布日期 |
1989.01.03 |
申请号 |
US19870080089 |
申请日期 |
1987.09.14 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
IRVING, NICHOLAS M. |
分类号 |
C08G65/10;C08G65/26;(IPC1-7):B01J31/02 |
主分类号 |
C08G65/10 |
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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