Metallized plastic molded product and method for producing same
US4148967A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1978 |
| Grant date | Apr 10, 1979 |
| Priority date | — |
| Expiry date | Apr 12, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31699
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A metallized plastic molded product is provided which comprises a plastic substrate, a base coat layer, a dry metallic film layer, an inter coat layer and a top coat layer, characterized in that said inter coat layer is a cured ultraviolet curing composition comprising 5-80% by weight of a resin containing 5-50% by weight of repeating unit represented by the formula I: ##STR1## wherein R.sub.1 is H or CH.sub.3, R.sub.2 is H or C.sub.1-8 alkyl, and R.sub.3 is C.sub.1-8 alkyl, and having a molecular weight of 4,000-200,000 and 20-95% by weight of a compound having polymerizable unsaturated groups and said top coat layer is a cured ultraviolet curing composition comprising 40-90% by weight of a urethane modified polyvinyl compound and 10-60% by weight of a polyvinyl compound having a molecular weight of 170-1,000 and having at least two polymerizable unsaturated groups in one molecule. A method for producing the product is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.