Reactivity of poly(vinyl chloride) containing N-methyl dithiocarbamate toward metal ions in heterogeneous system and effect of. gamma. -irradiation on the reactivity. [. gamma. radiation doses up to 28 Mrad; suspended powder samples; antiradiation properties]

Journal Article · Mon Mar 01 00:00:00 EST 1976 · J. Appl. Polym. Sci.; (United States)

DOI:https://doi.org/10.1002/app.1976.070200315· OSTI ID:7282979

Nakagawa, T; Oishi, N; Fujiwara, Y

The reaction of poly(vinyl chloride) containing N-methyl dithiocarbamate (PMD) with metal ions in a heterogeneous system and the effect of ..gamma..-irradiation on the reactivity were studied. PMD powder suspended in aqueous solutions did not show any reactivity toward metal ions. However, the PMD powder suspended in a methyl alcohol solution formed a chelate with various metal ions. The effects of the reaction time, pH, and the initial concentration of the metal ion were examined. PMD irradiated in methyl alcohol with ..gamma..-irradiation doses up to 28 Mrad was compared with the original PMD. The reactivity of the irradiated PMD toward the metal ions did not show any apparent decrease.

• Research Organization: Industrial Products Research Inst., Tokyo
• OSTI ID: 7282979
• Journal Information: J. Appl. Polym. Sci.; (United States), Vol. 20:3
• Country of Publication: United States
• Language: English

Related Subjects

38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
CADMIUM
CHEMICAL RADIATION EFFECTS
CHROMIUM
COBALT
COPPER
NICKEL
PVC
SILVER
STRONTIUM
ZINC
CARBAMATES
CHELATES
CHEMICAL REACTIONS
GAMMA RADIATION
INFRARED SPECTRA
METHANOL
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PH VALUE
POWDERS
RADIOACTIVE WASTE PROCESSING
REACTIVITY
ALCOHOLS
ALKALINE EARTH METALS
CARBONIC ACID DERIVATIVES
CARBOXYLIC ACID SALTS
CHEMISTRY
CHLORINATED ALIPHATIC HYDROCARBONS
COMPLEXES
ELECTROMAGNETIC RADIATION
ELEMENTS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROXY COMPOUNDS
IONIZING RADIATIONS
MANAGEMENT
METALS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC POLYMERS
POLYMERS
POLYVINYLS
PROCESSING
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
SPECTRA
TRANSITION ELEMENTS
WASTE MANAGEMENT
WASTE PROCESSING
400600* - Radiation Chemistry