Bromination of Poly (2,6-Dimethyl-1,4-Phenylene Oxide) and Their Oxygen Enrichment Behavior

Bromination of Poly (2,6-Dimethyl-1,4-Phenylene Oxide) and Their Oxygen Enrichment Behavior[J]. Journal of Functional Polymers, 1989, 2(2): 121-126.

Citation:

Bromination of Poly (2,6-Dimethyl-1,4-Phenylene Oxide) and Their Oxygen Enrichment Behavior[J]. Journal of Functional Polymers, 1989, 2(2): 121-126.

Citation:

Bromination of Poly (2,6-Dimethyl-1,4-Phenylene Oxide) and Their Oxygen Enrichment Behavior[J]. Journal of Functional Polymers, 1989, 2(2): 121-126.

Abstract

Aryl-and benzyl-brominated PPO were prepared by electrophilic and rad-ical reactions respectively, their structure were characterized by ~1H NMR andDSC. Tg increased lineariy with the percentage of aryl-bromine, but decreasedwith the extent of benzyl brom

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