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Bismaleimides and biscitraconimides: Synthesis and properties
Author(s) -
Sava M.
Publication year - 2004
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.13548
Subject(s) - thermogravimetric analysis , benzoic acid , differential scanning calorimetry , benzoyl chloride , polymer chemistry , monomer , chloride , elemental analysis , chemistry , condensation polymer , materials science , organic chemistry , polymer , physics , thermodynamics
A series of bismaleimide and biscitraconimide compounds with ester units were synthesized by a condensation reaction between 3‐maleimido benzoic acid chloride or 4‐maleimido benzoic acid chloride and citraconimido benzoyl chloride with 4,4‐(hexafluoroisopropylidene)diphenol and 4,4‐hydroxyphenylsulfone. The monomers were characterized by IR, 1 H‐NMR, and elemental analysis. Differential scanning calorimetry, thermogravimetric analysis, and isothermal weight loss were performed to evaluate the thermal properties. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 91: 3806–3812, 2004