Published July 1991 | Version v1
Journal article Metadata-only

On the mechanism of chain transfer in reaction of low temperature liquid phase radiational oxidation of hexafluoropropene by molecular oxygen

Creators

  • 1. Nauchno-Issledovatel'skij Fiziko-Khimicheskij Inst., Moscow (USSR)

Description

The influence of hexafluoropropene and oxygen concentration, as well as initiation rate of initial reaction centers (γ-radiation dose rate), on polymerization degree of hexafluoropropene in the temperature range of 243-303 K was studied. It turned out that polymerization degree does not depend on reagent concentration and initiation rate. A mechanism of chain transfer by the reaction of break-free interaction of poroxide radicals was suggested

Additional details

Additional titles

Original title (Russian)
О механизме передачи цепи в реакции низкотемпературного жидкофазного радиационного окисления гексафторпропилена молекулярным кислородом

Publishing Information

Journal Title
Khimiya Vysokikh Ehnergij
Journal Volume
25
Journal Issue
4
Series
Khim. Vys. Ehnerg.
Journal Page Range
325-330
ISSN
0023-1193
CODEN
KHVKA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
23033988
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ALKENES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTION KINETICS; DOSE RATES; GAMMA RADIATION; ORGANIC FLUORINE COMPOUNDS; OXIDATION; OXYGEN; POLYMERIZATION; TEMPERATURE RANGE 0273-0400 K
Descriptors DEC
CHEMICAL REACTIONS; ELECTROMAGNETIC RADIATION; ELEMENTS; HYDROCARBONS; IONIZING RADIATIONS; KINETICS; NONMETALS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; RADIATION EFFECTS; RADIATIONS; REACTION KINETICS; TEMPERATURE RANGE