Unsaturated polyester resin composition containing titanium dioxide
US4016115A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1975 |
| Grant date | Apr 5, 1977 |
| Priority date | — |
| Expiry date | Sep 26, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An unsaturated polyester resin composition containing titanium dioxide excellent in the stability of dispersion of the titanium dioxide and suitable for the manufacture of opaque, molded products comprising (1) an unsaturated polyester resin containing titanium dioxide consisting of an unsaturated polyester obtained from a high molecular weight saturated polyester containing titanium dioxide as the raw material and a copolymerizable monomer and (2) at least one compound selected from the group consisting of a hydroxyalkylamine (A) having at least one amino group and at least one hydroxyl group attached to different carbon atoms thereof, a polyoxyalkyleneamine (B), a mono- or dicarboxylate (C) derived from the compound (A) and a mono- or dicarboxylate (D) derived from the compound (B).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.