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Preparation of new poly(ether-amide-imide)s from 1,4-bis-[4-(trimellitimido)phenoxy]butane and aromatic diamines via direct polyamidation

✍ Scribed by Kh. Faghihi; M. Shabanian; Z. Mirzakhanian

Book ID
111469351
Publisher
SP MAIK Nauka/Interperiodica
Year
2011
Tongue
English
Weight
257 KB
Volume
53
Category
Article
ISSN
1560-0904

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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