POLY(UREAURETHANE)S, ARTICLES AND COATINGS PREPARED THEREFROM AND METHODS OF MAKING THE SAME
    1.
    发明申请
    POLY(UREAURETHANE)S, ARTICLES AND COATINGS PREPARED THEREFROM AND METHODS OF MAKING THE SAME 审中-公开
    POLY(UREAURETHANE)S,制备的制品和涂料及其制备方法

    公开(公告)号:WO2007139586A2

    公开(公告)日:2007-12-06

    申请号:PCT/US2006047755

    申请日:2006-12-14

    Abstract: The present invention provides poly(ureaurethane)s including a reaction product of components including: (a) at least one isocyanate functional ureaurethane prepolymer including the reaction product of: (1) at least one isocyanate functional urethane prepolymer including the reaction product of: (i) a first amount of at least one polyisocyanate; and (ii) a first amount of at least one branched polyol; and (2) water, to form an isocyanate functional ureaurethane prepolymer; and (b) a second amount of at least one polyisocyanate and a second amount of at least one branched polyol; compositions, coatings and articles made therefrom and methods of making the same.

    Abstract translation: 本发明提供了包含以下成分的聚(尿素氨基甲酸酯)的反应产物,其包括:(a)至少一种异氰酸酯官能的脲氨基甲酸酯预聚物,其包括以下反应产物:(1)至少一种异氰酸酯官能氨基甲酸酯预聚物,其包含以下反应产物: i)第一量的至少一种多异氰酸酯; 和(ii)第一量的至少一种支链多元醇; 和(2)水,以形成异氰酸酯官能的脲氨基甲酸酯预聚物; 和(b)第二量的至少一种多异氰酸酯和第二量的至少一种支链多元醇; 组合物,涂料和由其制成的制品及其制备方法。

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