Molded article containing a decorative film and a process for pr

Details Molded article containing a decorative film and a process for pr Molded article containing a decorative film and a process for pr

1996-08-21

1998-11-10

Berman, Susan W.

Plastic and nonmetallic article shaping or treating: processes

Direct application of electrical or wave energy to work

Polymerizing, cross-linking, or curing

264266, 264269, 264512, 522121, 522149, C08J 328, C08F 250, B29C 3508

Patent

active

058339167

ABSTRACT:
A molded article containing an outer decorative film and a support, and a method and composition for making the same are disclosed. The outer film has a decorative layer and a protective layer, the protective layer being formed from a photopolymerizable resin composition. In an uncured state, the composition includes (a) an acrylic copolymer containing a backbone and at least one side chain linked to the backbone, the at least one side group having at least one (meth)acryloyl group, the backbone having a glass transition temperature of about 40.degree. C. to about 120.degree. C. and a weight-average molecular weight of about 10,000 to about 200,000; (b) a compound other than the copolymer (a), the compound having at least three (meth)acryloyl groups; and a photopolymerization initiator. The at least one (meth)acryloyl group is preferably linked to the backbone by a reacted glycidyl group.

REFERENCES:
patent: 4012559 (1977-03-01), Fujioka et al.
patent: 4016235 (1977-04-01), Ferro
patent: 4478771 (1984-10-01), Schreiber
patent: 4904737 (1990-02-01), Sato et al.
patent: 4959189 (1990-09-01), Rohrbacher et al.
patent: 5256446 (1993-10-01), Bogen

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