Surface modification of polymers to improve paint adhesion and agent therefor
US4851265A · kind A · utility
0Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1987 |
| Grant date | Jul 25, 1989 |
| Priority date | — |
| Expiry date | Dec 22, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J7/043
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The surface of a polymer is treated to improve the adherence of paint, ink and glue thereto by contacting its surface with a solution of an ortho-benzoquinone or it substituted derivative together with an organic carboxyic acid or its anhydride or cyanic or thiocyanic acid in an inert organic solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.