Peculiarities of the photoconversion of anthrone in a polyethylene matrix
Journal Article
·
· High Energy Chem. (Engl. Transl.); (United States)
OSTI ID:7042029
The authors study the conversion of anthrone in polyethylene (PE) under the action of UV light, and the yield of the cross-linking of PE occuring in this case was determined. The effective occurrence of the reaction in air and the difference of the primary stable photoproducts in the case of irradiation with light with a wavelength 253.7 and more than 300 nm are peculiarities of the photoconversion of anthrone in PE in comparison with solutions. The weak photoinducing ability of anthrone in the case of cross-linking of PE is due to the high effectiveness of the destruction of macroradicals in the reaction with ketyl radicals of anthrone, formed during the photoreduction of the latter.
- Research Organization:
- Institute of Physical Organic Chemistry, Academy of Sciences of the Ukrainian SSR
- OSTI ID:
- 7042029
- Journal Information:
- High Energy Chem. (Engl. Transl.); (United States), Journal Name: High Energy Chem. (Engl. Transl.); (United States) Vol. 19:6; ISSN HIECA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
400500* -- Photochemistry
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CROSS-LINKING
HYDROCARBONS
KINETICS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PHOTOCHEMICAL REACTIONS
POLYETHYLENES
POLYMERIZATION
POLYMERS
POLYOLEFINS
RADICALS
REACTION KINETICS
YIELDS
400201 -- Chemical & Physicochemical Properties
400500* -- Photochemistry
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CROSS-LINKING
HYDROCARBONS
KINETICS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PHOTOCHEMICAL REACTIONS
POLYETHYLENES
POLYMERIZATION
POLYMERS
POLYOLEFINS
RADICALS
REACTION KINETICS
YIELDS