发明名称 |
COPOLYMERIZABLE PHOTOINITIATORS FOR UV-CROSSLINKABLE ADHESIVES |
摘要 |
The invention relates to radically copolymerizable acetophenone or benzophenone derivatives, obtained by reaction of a) (meth)acrylic compounds exhibiting at least one isocyanate-reactive group [compounds a)] with b) compounds exhibiting at least two isocyanate groups [compounds b)] and c) acetophenone or benzophenone derivatives exhibiting at least one isocyanate-reactive group [compounds c)]. The invention also relates to copolymers that contain copolymerizable photoinitiators of the invention and to the use of said copolymers in UV-crosslinkable compositions, particularly hot-melt adhesives.
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申请公布号 |
US2007287854(A1) |
申请公布日期 |
2007.12.13 |
申请号 |
US20070842626 |
申请日期 |
2007.08.21 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BALZER WOLF-DIETER;ERHARDT ULRICH;LADENBERGER VOLKER;MEYER HARALD;BRUCHMANN BERND;SCHUMACHER KARL-HEINZ |
分类号 |
C07C271/28;C08F2/50;C09J4/02 |
主分类号 |
C07C271/28 |
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