Process for coating surfaces having a base of epoxy resins modified by unsaturated acids and coatings obtained by means of said process
US4001462A · kind A · utility
7Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1971 |
| Grant date | Jan 4, 1977 |
| Priority date | — |
| Expiry date | May 11, 1991 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D163/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating compound which is hardenable under the action of ionizing radiations contains an epoxy resin which is modified by unsaturated carboxylic acids as a result of reaction of the COOH groups of the acids with the epoxy bridges of the resin and as a result of esterification of the hydroxyl groups of the resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.