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    • 7. 发明申请
    • POLYMERS HAVING BOTH HARD AND SOFT SEGMENTS, AND PROCESS FOR MAKING SAME
    • 具有两个硬和软部分的聚合物及其制备方法
    • WO2010039986A1
    • 2010-04-08
    • PCT/US2009/059269
    • 2009-10-01
    • THE UNIVERSITY OF AKRONKENNEDY, Joseph, P.ERDODI, GaborJEWRAJKA, SureshKANG, Jungmee
    • KENNEDY, Joseph, P.ERDODI, GaborJEWRAJKA, Suresh
    • C08F255/10
    • C08G18/6204C08G18/10C08G18/758C08G18/3228
    • The present invention generally relates to alcohol- and amine-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol- and amine-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes and polyureas, to polyurethane and polyurea compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to polyisobutylene compounds containing urea or urethane segments therein, and to a method of producing such compounds. In still yet another embodiment, the present invention relates to a polymer having one or more different soft segments and one or more different hard segments.
    • 本发明一般涉及醇和胺封端的聚异丁烯(PIB)化合物,以及制备这些化合物的方法。 在一个实施方案中,本发明涉及伯醇和胺封端的聚异丁烯化合物,以及制备这些化合物的方法。 在另一个实施方案中,本发明涉及可用于合成聚氨酯和聚脲的聚异丁烯化合物,通过使用这种聚异丁烯化合物制备的聚氨酯和聚脲化合物以及制备这些化合物的方法。 在另一个实施方案中,本发明涉及其中含有脲或氨基甲酸酯链段的聚异丁烯化合物及其制备方法。 在又一个实施方案中,本发明涉及具有一个或多个不同软链段和一个或多个不同硬链段的聚合物。