Molded article containing a decorative film and a process for preparing the same
US5833916A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 1996 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Aug 21, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R13/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.