Heat-stabilized PVC compositions
US4123400A · kind A · utility
13Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Jun 28, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/098
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
PVC is stabilized against the effects of heat by formulating therewith minor amounts of [1] a mixed organometallic salt couplet, [2] a polyol, and [3] a .beta.-diketone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.