发明名称 Urethane-rubber adhesives based on azoester prepolymers and derivatives thereof
摘要 A composite comprises a coating which is adhered to an unsaturated usually cured elastomer utilizing a rubber-urethane adhesive having azoeneophile functionalities such as a dihydrocarbylazodicarboxylate, a dihydrocarbylazodicarboxamide, a dihydrocarbylazoesteramide, or the oxidized reaction product of a urethane prepolymer and a carbazate. A particularly useful carrier for the azoeneophiles is an isocyanate-terminated polyol prepolymer. The composite is useful when a paint is applied to consumer goods, e.g., as a flexible polyurethane paint applied to the sidewalls of tires, as a decorated article, as an adhesively bonded elastomeric composite, and the like.
申请公布号 US5055545(A) 申请公布日期 1991.10.08
申请号 US19890353831 申请日期 1989.05.18
申请人 BRIDGESTONE/FIRESTONE, INC. 发明人 LAWSON, DAVID F.
分类号 C08G18/10;C08G18/83 主分类号 C08G18/10
代理机构 代理人
主权项
地址