Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-05-18
1997-04-15
Berman, Susan W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
1562755, 1562757, 1563071, 1563073, 1563075, 1563311, 1563319, 156332, 156335, B32B 326, C09J 506, C09J 700, C09J11106
Patent
active
056205538
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. The heat-curable solid film adhesive is used for bonding friction materials, such as brake linings, to metal.
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Haddon Margaret R.
Mansfield Stuart
Smith Terence J.
Berman Susan W.
Ciba-Geigy Corporation
Crichton David R.
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