Invention Grant
US08933166B2 Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same 有权
聚(尿素氨基甲酸酯),制备的制品和涂料及其制备方法

Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
Abstract:
The present invention provides poly(ureaurethane)s including a reaction product of components comprising: (a) at least one isocyanate functional ureaurethane prepolymer comprising the reaction product of: (1) at least one isocyanate functional urethane prepolymer comprising 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.
Information query
Patent Agency Ranking
0/0