Heteroaromatic polyethers

Polyethers which contain recurring units of the formula I (* CHEMICAL STRUCTURE *) (I) in which A is a divalent aryl or heteroaryl radical, X is O, S or NR, Z is a divalent aryl or heteroaryl radical or an alkynyl, azo or (CF2) group, and R is aryl are synthesized. The polyethers can be used as ther...

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Main Authors HECHT, REINHOLD, BURGER, KLAUS, DR, MAIER, GERHARD, NUYKEN, OSKAR, DR, HELMREICH, BRIGITTE
Format Patent
LanguageEnglish
French
German
Published 17.04.1996
Edition6
Subjects
ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CORRECTING FLUIDS
DYES
FILLING PASTES
GENERAL PROCESSES OF COMPOUNDING
INKS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
POLISHES
SEPARATION
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF MATERIALS THEREFOR
WOODSTAINS
WORKING-UP
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Summary:Polyethers which contain recurring units of the formula I (* CHEMICAL STRUCTURE *) (I) in which A is a divalent aryl or heteroaryl radical, X is O, S or NR, Z is a divalent aryl or heteroaryl radical or an alkynyl, azo or (CF2) group, and R is aryl are synthesized. The polyethers can be used as thermoplastics for the production of injection-molded articles, extrudates, polymer blends and coatings and for the production of films and membranes from solution.
Bibliography:Application Number: EP19920100207