Peroxide free radical initiators containing ultraviolet light stabilizing groups
US4042773A · kind A · utility
11Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 1976 |
| Grant date | Aug 16, 1977 |
| Priority date | — |
| Expiry date | Apr 27, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/34
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds which contain azo or peroxide linkages as well as the radical of an ultraviolet light stabilizing group are described. These compounds function as polymerization initiators which cause an ultraviolet light stabilization group to be chemically bound to the polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.