发明名称 Cationic polymerization of cyclic ethers
摘要 Cyclic ethers having 4 and 5 member rings are polymerized with a alcohol initiator and an acid catalyst. The acid catalyst is used at a molar ratio relative to hydroxyl groups of the alcohol initiator of between about 0.05:1 and about 0.5:1.
申请公布号 US4988797(A) 申请公布日期 1991.01.29
申请号 US19890323588 申请日期 1989.03.14
申请人 THIOKOL CORPORATION 发明人 WARDLE, ROBERT B.;HINSHAW, JERALD C.
分类号 C08G65/18;C08G65/20 主分类号 C08G65/18
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