Polymerizable 2(2-hydroxynaphthyl)2H-benzotriazole compounds
Patent
·
OSTI ID:7084521
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.
- DOE Contract Number:
- AC02-83CH10093
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- Patent Number(s):
- US 5032657; A
- Application Number:
- PPN: US 7-525572
- OSTI ID:
- 7084521
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
14 SOLAR ENERGY
140501 -- Solar Energy Conversion-- Photovoltaic Conversion
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ABSORPTION
ALKYL RADICALS
ARYL RADICALS
AZOLES
CHEMICAL PREPARATION
CHLORINE
ELECTROMAGNETIC RADIATION
ELEMENTS
HALOGENS
HETEROCYCLIC COMPOUNDS
HYDROGEN
MOLECULAR STRUCTURE
NAPHTHYL RADICALS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RADIATIONS
RADICALS
SORPTION
STABILIZATION
SYNTHESIS
ULTRAVIOLET RADIATION
VINYL RADICALS
140501 -- Solar Energy Conversion-- Photovoltaic Conversion
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ABSORPTION
ALKYL RADICALS
ARYL RADICALS
AZOLES
CHEMICAL PREPARATION
CHLORINE
ELECTROMAGNETIC RADIATION
ELEMENTS
HALOGENS
HETEROCYCLIC COMPOUNDS
HYDROGEN
MOLECULAR STRUCTURE
NAPHTHYL RADICALS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RADIATIONS
RADICALS
SORPTION
STABILIZATION
SYNTHESIS
ULTRAVIOLET RADIATION
VINYL RADICALS