Stabilizer compositions and polyvinyl halide resin compositions containing 1,3-dicarbonyl compounds
US4371651A · kind A · utility
6Cited by
10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1981 |
| Grant date | Feb 1, 1983 |
| Priority date | — |
| Expiry date | Jan 21, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/07
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Stabilizer compositions and polyvinyl halide resin compositions containing 1,3-dicarbonyl compounds having the formula: ##STR1## as well as metal and organotin enolate salts thereof, effective in enhancing the resistance to deterioration by heat and light of polyvinyl halide resins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.