Polymers stabilized against light and heat degradation
US5066696A · kind A · utility
1Cited by
10References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1990 |
| Grant date | Nov 19, 1991 |
| Priority date | — |
| Expiry date | Feb 12, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/34922
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Tertiary-alkyl-substituted melamines stabilize certain polymers against the deleterious effects of light and heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.