Ultraviolet light stabilized .alpha.-olefins
US4025488A · kind A · utility
1Cited by
3References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1975 |
| Grant date | May 24, 1977 |
| Priority date | — |
| Expiry date | Feb 14, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/1345
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A mixture of a nickel amine complex and a hydroxyl substituted phenyl benzoate that is unusually effective as an ultraviolet light stabilizer for .alpha.-olefin polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.