Process for forming composite coated film
US4888244A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1986 |
| Grant date | Dec 19, 1989 |
| Priority date | — |
| Expiry date | Sep 10, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31522
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A process for forming a composite coated film, which comprises coating a cationically electrodepositing paint composed mainly of a cationic resin having a functional group capable of reacting with isocyanate groups on the surface of a substrate, then coating an organic solvent-base paint containing a polyisocyanate compound and capable of forming a coated film having a static glass transition temperature of 0.degree. to -75.degree. C. on the surface of the electrodeposited paint film, and then coating a top coat paint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.