Organotin-containing composition for the stabilization of polymers of vinyl chloride
US4546136A · kind A · utility
2Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 1984 |
| Grant date | Oct 8, 1985 |
| Priority date | — |
| Expiry date | May 17, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/226
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organotin-containing composition for the stabilization of polymers or copolymers of vinyl chloride in which there is incorporated a stabilizing amount of an organotin compound containing at least two tin atoms and which is a mercapto, hydroxy or alkoxy substituted ester of a mercapto acid substituted organotin mercapto acid diester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.