Thermosetting additives for polyester-based molding compounds
US4104241A · kind A · utility
8Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 1975 |
| Grant date | Aug 1, 1978 |
| Priority date | — |
| Expiry date | Oct 17, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2810/30
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermosetting additive comprising, in its preferred form, the 2-hydroxyethyl acrylate adduct of poly(styrene-co-maleic anhydride), is blended with polyester-based thermosetting resins to produce molding compounds having improved surface characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.