Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1994-08-25
1996-02-27
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528272, 528274, 2641761, 428224, C08G 6368, C08G 7902
Patent
active
054949939
ABSTRACT:
Described are low-pill, low-flammability linear fiber-forming polyesters formed from dicarboxylic acid and diol components, which polyesters contain in their polymer chain modifying units formed by esterification or transesterification from compounds of the formulae I and/or II and/or III ##STR1## where R.sup.1 and R.sup.2 are identical or different and each is a univalent aliphatic, araliphatic or aromatic hydrocarbon radical having 1 to 12 carbon atoms, or
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Freudenberger Volker
Klein Peter
Kleiner Hans-Jerg
Cooney Jr. John M.
Hoechst Aktiengesellschaft
Seidleck James J.
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