Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1994-08-02
1995-09-19
Berman, Susan W.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
522 95, 522 94, 522 16, 522105, 522106, 522111, 522 40, 522 44, 525134, 528 87, 528129, 528219, C08F 248, C09J12914, C09J16707, C09J17516
Patent
active
054516161
ABSTRACT:
A liquid composition which on exposure to actinic radiation polymerizes to form a heat-curable solid film adhesive, said composition comprising (A) a heat-curable phenol-aldehyde resol resin, (B) a photopolymerizable polyurethane or polyester having, on average, more than one polymerizable acrylic group per molecule, or a mixture of said polyurethane and said polyester, (C) a photopolymerization initiator for (B) and (D) a polyvinylacetal.
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Haddon Margaret R.
Mansfield Stuart
Smith Terence J.
Berman Susan W.
Ciba-Geigy Corporation
Teoli, Jr. William A.
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