发明名称 |
Adhesives for dvd bonding |
摘要 |
Curable (meth)acrylate adhesives are formulated with aliphatic urethane (meth)acrylate resins. The resins are urethane (meth)acrylate capped polyols wherein the urethane acrylate capping is derived from isophorone diisocyanate and a hydroxyalkyl (meth)acrylate and the polyol is an oligomeric aliphatic diol or triol having a number average molecular weight of from about 1500 to about 3500. The hydroxyalkyl (meth)acrylate may be hydroxy ethyl acrylate. The polyol may be a member selected from the group consisting of polyoxypropylene triols, polyTHF diols, polycaprolactone/polyTHF block copolymers, and polycaprolactone diols. The adhesives give good adhesion to common DVD substrate materials, and display excellent corrosion resistance in dissimilar metal bonding applications.
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申请公布号 |
US2004010111(A1) |
申请公布日期 |
2004.01.15 |
申请号 |
US20030416740 |
申请日期 |
2003.05.14 |
申请人 |
BIRKETT DAVID P.;LITKE ALAN E;NAKOS STEVEN T |
发明人 |
BIRKETT DAVID P.;LITKE ALAN E;NAKOS STEVEN T |
分类号 |
C08G18/81;C09J175/16;(IPC1-7):C08G18/00 |
主分类号 |
C08G18/81 |
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