Thermosetting polyester coating
US4968775A · kind A · utility
26Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1990 |
| Grant date | Nov 6, 1990 |
| Priority date | — |
| Expiry date | Apr 12, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An improved thermosetting coil coating composition contains a binder of a thermosetting polyester polymer particularly resistant to crystallization and adapted to be crosslinked with an aminoplast resin. The polyester comprises the condensation copolymer of 2-methyl-1,3-propane diol, neopentyl glycol, isophthalic acid, and terephthalic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.