Polymerizable 2(2-hydroxynaphthyl)2H-benzotriazole compounds
Patent
·
OSTI ID:867913
- Northampton, MA
- San Jose, CA
Benzotriazole compounds having the formula: ##STR1## wherein R.sub.1 is H, Cl, or OCH.sub.3 ; R.sub.2 is a hydroxynaphthyl group; and R.sub.3 is a vinyl unsaturated polymerizable group. Homopolymers or copolymers thereof are effective as UV light stabilizers and absorbers.
- Research Organization:
- MIDWEST RESEARCH INSTITUTE
- DOE Contract Number:
- AC02-83CH10093
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 5032657
- OSTI ID:
- 867913
- Country of Publication:
- United States
- Language:
- English
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