Low shrinking unsaturated polyester resin composition
US4303762A · kind A · utility
6Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 1980 |
| Grant date | Dec 1, 1981 |
| Priority date | — |
| Expiry date | Nov 24, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition of matter which is prepared by blended with an unsaturated resin with a block copolymer which is obtained by employing a polymeric peroxide has dispersion stability during long storage found in no conventional one. A hardened moulding product obtained from the aforementioned composition matters is small in its volume shrinkage and exhibit smoothness and gloss to the surface thereof even it is employed after long period storage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.