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Preparation and swelling properties of solution crosslinked poly(cis-1,4-butadiene) gels

✍ Scribed by Gao Qi Zhang; Mei Hua Zhou; Jing Hong Ma; Bo Run Liang

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
85 KB
Volume
90
Category
Article
ISSN
0021-8995

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A diimide dicarboxylic acid, 1,4-bis(4-trimellitimidophenoxy)naphthalene (1,4-BTMPN), was prepared by condensation of 1,4-bis(4-aminophenoxy)naphthalene and trimellitic anhydride at a 1 : 2 molar ratio. A series of novel poly(amide-imide)s (IIa-k) with inherent viscosities of 0.72 to 1.59 dL/g were