发明名称 |
Water-based sulfonated polymer compositions |
摘要 |
A method for the preparation of sulfonated polymer compositions wherein water dispersible isocyanate-terminated polyurethane prepolymers are reacted in the presence of aqueous polyvinyl dispersions which may contain active hydrogen atoms. The inventive compositions develop interpenetrating polymer networks, which may form core-shell type structures, and are characterized as having enhanced mechanical and adhesion properties.
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申请公布号 |
US5807919(A) |
申请公布日期 |
1998.09.15 |
申请号 |
US19960689752 |
申请日期 |
1996.08.13 |
申请人 |
H.B. FULLER LICENSING & FINANCING, INC. |
发明人 |
DUAN, YOULU;WEI, YI;ZHU, YUDUO |
分类号 |
C08G18/08;C08G18/46;C09D175/06;C09J175/06;(IPC1-7):C08J3/02 |
主分类号 |
C08G18/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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