AROMATIC POLYAMIDE-IMIDE ETHER AND PRODUCTION THEREOF

PURPOSE:To produce a novel polymer suitable for coating due to improved heat resistance, moldability and solubility in commonly used organic solvents, by polycondensing an N-phthalimide based dicarboxylic acid component and an aromatic diamine component containing two ether bonds. CONSTITUTION:An N-...

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Bibliographic Details
Main Authors NISHIKAWA AKIO, KANESHIRO TOKUYUKI, ERA SUSUMU
Format Patent
LanguageEnglish
Published 26.11.1984
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:PURPOSE:To produce a novel polymer suitable for coating due to improved heat resistance, moldability and solubility in commonly used organic solvents, by polycondensing an N-phthalimide based dicarboxylic acid component and an aromatic diamine component containing two ether bonds. CONSTITUTION:An N-phthalimide based dicarboxylic acid component of formula I (X is Cl or OH) is polycondensed with an aromatic diamine component of formula II (R1-R4 are H, lower alkyl, lower alkoxyl, Cl or Br; R5 and R6 are H, CH3, C2H5, CF3 or CCl3) having two ether bonds in the presence of a solvent to give the aimed novel polymer having repeating units of formula III.
Bibliography:Application Number: JP19830082706