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Synthesis of poly(β-pinene)-g-polystyrene from allylic brominated poly(β-pinene)

✍ Scribed by Hui Liang; Jiang Lu

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
138 KB
Volume
75
Category
Article
ISSN
0021-8995

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✦ Synopsis

Poly(␤-pinene) was brominated by N-bromosuccinimide on the allylic carbons. Then the brominated product was activated by AlEt 2 Cl to initiate the polymerization of styrene to give a ␤-pinene/styrene graft copolymer. AlEt 2 Cl was selected because it alone could not initiate the polymerization of styrene. The obtained graft copolymer was characterized by GPC, 1 H-NMR, and DSC measurements, respectively.

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