Cured polyester product
US3958072A · kind A · utility
8Cited by
14References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 1973 |
| Grant date | May 18, 1976 |
| Priority date | — |
| Expiry date | Jan 3, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31794
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A cured polyester resin product is obtained by curing a substrate which was treated with a liquid unsaturated polyester resin composition containing an ethylenically unsaturated monomer having at least one epoxy group and was covered with a saturated polyester resin film, the surface of the polyester film having been activated. The cured product has improved resistance to chemicals and weathering and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.