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Hydroxyalkyl derivatives of phenyldiamine as modifiers for unsaturated polyester resins, Part 1: Derivatives of phenyl‐1,4‐diamine
Author(s) -
Duliban Jerzy
Publication year - 2010
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.33145
Subject(s) - diamine , reactivity (psychology) , polyester , propylene oxide , ethylene diamine , amine gas treating , ethylene oxide , polymer chemistry , unsaturated polyester , oxide , organic chemistry , chemistry , materials science , copolymer , polymer , nuclear chemistry , composite material , medicine , alternative medicine , pathology
The results are presented on the synthesis of new modifiers and functioning of amine modifiers for unsaturated polyester resins, obtained by reacting ethylene oxide or propylene oxide with phenyl‐1,4‐diamine. Also the effect of the modifiers and cobalt accelerator on the reactivity of resins was studied. When used in the amount of up to 2 wt %, the amines substantially (several times) reduced the gelation time of modified unsaturated polyesters. The reactivity of resins, however, improved in expense of their stability. © 2010 Wiley Periodicals, Inc. J Appl Polym Sci, 2011