An unusual dependence of the rate of copolymerization on the ratio of the monomers
β Scribed by S.M. Samoilov; V.N. Monastyrskii
- Book ID
- 118359900
- Publisher
- Elsevier Science
- Year
- 1972
- Weight
- 863 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0032-3950
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π SIMILAR VOLUMES
Styrene (M1) has been copolymerized with 0-, m-and p-halostyrenes (M2) at temperatures between 40 and ll0~C, using azoisobutyronitrile as initiator; the halostyrenes were labelled with 14C in the fl-position. The compositions of the copolymers were determined by liquid scintillation counting. ## Si
## Abstract Frontal copolymerization is a process in which a spatially localized reaction zone propagates into a mixture of two monomers, converting them into a copolymer. In the simplest case of freeβradical copolymerization, a mixture of monomers and initiator is placed into a test tube. Reaction