Vinyl chloride-olefin copolymers having good color stability and flexibility for container coatings
US4973622A · kind A · utility
8Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1990 |
| Grant date | Nov 27, 1990 |
| Priority date | — |
| Expiry date | May 2, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed herein is an improved vinyl chloride latex copolymer composition having good color stability, characterized in that it contains a small but effective amount of an alpha-olefin to provide color stability of films of the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.