Published 1976
| Version v1
Journal article
Kinetics of radiation-induced grafting reactions. III. Poly(isobutylene oxide)--styrene systems
- 1. Japan Atomic Energy Research Inst., Takasaki, Gunma
Description
Graft polymerization of styrene onto preirradiated poly(isobutylene oxide) was carried out at 250C. The concentration of active sites for grafting was estimated by means of ESR and by the activation analysis of bromine atoms bound to the chain ends. Kinetic data such as differential amount of active sites (DACT), growth rate (GR), and average lifetime (tau) were obtained to calculate the molecular weight distribution of graft chains by the Monte Carlo simulation method. The number-average molecular weight of the graft chain was calculated from the equation, anti M/sub n/ = 2 GR tau (mw), which agreed well with the observed value
Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Polymer Science: Polymer Chemistry Edition
- Journal Volume
- 14
- Journal Issue
- 10
- Series
- J. Polym. Sci., Polym. Chem. Ed.
- Journal Page Range
- 2365-2375
- ISSN
- 0360-6376
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8337121
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- CHEMICAL RADIATION EFFECTS; DISTRIBUTION; GRAFT POLYMERS; MOLECULAR WEIGHT; POLYETHYLENE GLYCOLS; POLYMERIZATION; POLYMERS; STYRENE
- Descriptors DEC
- AROMATICS; CHEMICAL REACTIONS; HYDROCARBONS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; RADIATION EFFECTS
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent