High solids coating compositions
US4596843A · kind A · utility
11Cited by
5References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 20, 1985 |
| Grant date | Jun 24, 1986 |
| Priority date | — |
| Expiry date | Mar 20, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/687
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A high solids coating composition which comprises 10-96 percent by weight resin solids of a low molecular weight epoxy oligomer, 2-35 percent by weight crosslinking glycoluril-formaldehyde resin and a primary sulfonic acid catalyst. The oligomer is condensed upon heating into a high molecular weight polymer film with simultaneous crosslinking with the crosslinking agent to provide the desired film properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.