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Properties and radiation resistance of aromatic polymer-based polyblends

✍ Scribed by Sang Jin Lee; Soon-Ki Kwon; Won-Jei Cho; Chang-Sik Ha

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
266 KB
Volume
73
Category
Article
ISSN
0021-8995

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✦ Synopsis

Blends of either of two different poly(phenylene oxide) (PPO) derivatives with poly(2-vinylnaphthalene) (P2VN) were prepared by casting from chloroform. The content of P2VN in the blends ranged from 0 to 25 wt % for each PPO derivative. Two kinds of PPO derivatives, p-t-butylbenzoyl poly(phenylene oxide) (p-t-BB-PPO) and benzoyl poly(phenylene oxide) (B-PPO), were used. The effects of the addition of P2VN to PPO derivatives were investigated by their thermal stability, light-resistance, and tensile properties. Even though the addition of P2VN to the PPO derivatives decrease the mechanical properties, the radiation resistance was improved. The radiation resistance and tensile properties of B-PPO and its blends with P2VN were higher than those of the p-t-BB-PPO and its blends with P2VN.

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