Polyurethane-based pressure sensitive adhesives and methods of manufacture
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    发明申请
    Polyurethane-based pressure sensitive adhesives and methods of manufacture 审中-公开
    聚氨酯类压敏粘合剂及其制造方法

    公开(公告)号:US20050137375A1

    公开(公告)日:2005-06-23

    申请号:US10742420

    申请日:2003-12-19

    摘要: Polyurethane-based pressure sensitive adhesives comprising the reaction product of: an isocyanate-reactive component comprising at least two isocyanate-reactive materials, an isocyanate-functional component; a reactive emulsifying compound; a chain capping agent and an optional chain extending agent. The adhesives, which are preferably pressure sensitive adhesives, can be prepared from 100% solids, waterborne or solventborne systems.

    摘要翻译: 聚氨酯类压敏粘合剂,其包含以下反应产物:包含至少两种异氰酸酯反应性材料的异氰酸酯反应性组分,异氰酸酯官能组分; 反应性乳化剂; 链封剂和任选的增链剂。 粘合剂,其优选地是压敏粘合剂,可以由100%固体,水性或溶剂型体系制备。