Lacquer for refurbishing molded plastic bodies
US4197355A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 17, 1978 |
| Grant date | Apr 8, 1980 |
| Priority date | — |
| Expiry date | Oct 17, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Smooth, glossy lacquered surfaces are obtained by coating an ABS (acrylonitrile-butadiene-styrene terpolymer) plastic with a lacquer based on a solvent system with a ketone such as methyl ethyl ketone and a second solvent constituent such as ethylene glycol monoethyl ether acetate and which has a solids content substantially of ABS plastic. The lacquer is easy to spray and provides adequate hiding power. The ABS specimens sprayed with the lacquer retain the impact resistant properties usually associated with this plastic. Additionally, the plastic obtained by recycling these lacquer coated ABS bodies retains the impact resistance of ABS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.