Kinetic approach to radiation-induced grafting in the polyethylene-styrene system. IV. Comparison between high density polyethylene and low density polyethylene. [Gamma radiation]
Journal Article
·
· J. Polym. Sci., Polym. Chem. Ed.; (United States)
The investigation method reported in earlier articles was applied to preirradiation methods of the reaction of low-density polyethylene (LDPE) in liquid and vapor and compared with high-density polyethylene (HDPE). Monomer concentrations during reactions and monomer feed rates were determined gravimetrically. Increasing patterns of the degree of grafting were obtained and compared. Monomer concentration during the reactions was lower in LDPE than HDPE and radical decay was more rapid in LDPE. A model calculation was applied to this experiment and a schematic explanation was attempted. The differences between the reaction mechanisms of HDPE and LDPE are explained.
- Research Organization:
- Tokyo Metropolitan Isotope Research Center, Japan
- OSTI ID:
- 6466980
- Journal Information:
- J. Polym. Sci., Polym. Chem. Ed.; (United States), Vol. 19:7
- Country of Publication:
- United States
- Language:
- English
Similar Records
Kinetic approach to radiation-induced grafting in the polyethylene--styrene system. II
COMPARISON OF RADIATION-AND PEROXIDE-INITIATED GRAFTING OF STYRENE TO POLYETHYLENE FILM
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Journal Article
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Thu Jan 01 00:00:00 EST 1976
· J. Polym. Sci., Polym. Chem. Ed.; (United States)
·
OSTI ID:6466980
COMPARISON OF RADIATION-AND PEROXIDE-INITIATED GRAFTING OF STYRENE TO POLYETHYLENE FILM
Journal Article
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Tue Jan 01 00:00:00 EST 1963
· J. Polymer Sci., Pt. C
·
OSTI ID:6466980
SYNTHESIS OF GRAFTED COPOLYMERS FROM POLYMERS IRRADIATED BY IONIZING RADIATIONS. II. EFFECT OF THE PREIRRADIATION CONDITIONS OF THE KINETICS OF GRAFTING OF POLYETHYLENE
Journal Article
·
Thu Jan 01 00:00:00 EST 1959
· J. Polymer Sci.
·
OSTI ID:6466980
Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
POLYETHYLENES
CHEMICAL RADIATION EFFECTS
STYRENE
COMPARATIVE EVALUATIONS
DENSITY
GRAFT POLYMERS
MEDIUM TEMPERATURE
AROMATICS
CHEMISTRY
HYDROCARBONS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PHYSICAL PROPERTIES
POLYMERS
POLYOLEFINS
RADIATION CHEMISTRY
RADIATION EFFECTS
400600* - Radiation Chemistry
POLYETHYLENES
CHEMICAL RADIATION EFFECTS
STYRENE
COMPARATIVE EVALUATIONS
DENSITY
GRAFT POLYMERS
MEDIUM TEMPERATURE
AROMATICS
CHEMISTRY
HYDROCARBONS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PHYSICAL PROPERTIES
POLYMERS
POLYOLEFINS
RADIATION CHEMISTRY
RADIATION EFFECTS
400600* - Radiation Chemistry