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Author Kaetsu, I. ♦ Yoshii, F. ♦ Watanabe, Y.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY ♦ METHACRYLATES ♦ CHEMICAL RADIATION EFFECTS ♦ GAMMA RADIATION ♦ LOW TEMPERATURE ♦ POLYMERIZATION ♦ PRESSURE DEPENDENCE ♦ TEMPERATURE DEPENDENCE ♦ CARBOXYLIC ACID SALTS ♦ CHEMICAL REACTIONS ♦ CHEMISTRY ♦ ELECTROMAGNETIC RADIATION ♦ IONIZING RADIATIONS ♦ RADIATION CHEMISTRY ♦ RADIATION EFFECTS ♦ RADIATIONS ♦ Radiation Chemistry
Abstract Radiation-induced polymerization of glass-forming monomers such as 2-hydroxyethyl methacrylate and glycidyl methacrylate under high pressure was studied. The glass transition temperature of these monomers was heightened by increased pressure. The temperature dependence of polymerizability showed a characteristic relation, similar to those in supercooled-phase polymerization under normal pressure, that had a maximum at T/sub ..nu../ which shifted to higher levels of temperature as well as to T/sub g/ under high pressure. Polymerizability in the supercooled state also increased under increased pressure.
Educational Use Research
Learning Resource Type Article
Publisher Date 1978-10-01
Publisher Place United States
Journal J. Polym. Sci., Polym. Chem. Ed.
Volume Number 16
Issue Number 10
Organization Japan Atomic Energy Research Inst., Takasaki


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