Huels Aktiengesellschaft

Huls Aktiengesellschaft

Wolfgang Neugebauer

Martin Bartmann

Udo Kowalczik

Heinz-Guenter Poll

Juergen Finke

Joachim Muegge

Hans Jadamus

Roland Feinauer

Klaus Burzin

Wilfried Ribbing

Joachim Mugge

Christian Gerth

Michael Droscher

Michael Schlobohm

Holger Koziel

Molding compounds that contain polyphenylene ethers which have been prepared from comonomers consisting of phenols substituted with benzyl groups exhibit improved mechanical properties, for example impact strength. Such molding compounds are useful for the production of industrial items such as pipes, panels or cases.

Thermoplastic molding compound based on modified co-polyphenylene ether

High impact strength thermoplastic molding compositions based on polyphenylene ether graft copolymers and polyamides and process for producing them. The compositions are distinguished by high toughness, very good phase adhesion, high solvent resistance, and high dimensional heat stability. The molding compositions contain 70 to 250 parts of a polyamide and 100 parts of a graft copolymer that is prepared by the reaction of 100 parts of a polyphenylene ether with 0.1 to 6 parts of a mixture of 10 to 50 mole-% maleic anhydride and 90 to 50 mole-% of a vinylaromatic compound. The molding compositions are used for the production of industrial items such as pipes, panels, or cases, for example.

High impact strength thermoplastic molding compositions based on

Molding compositions containing polyphenylene ether, polyamide, at least one aspartic acid derivative and optionally, a styrene resin and/or impact strength promoter. These compositions have high strength combined with good thermal stability and solvent resistance.

Thermoplastic molding compositions based on polyphenylene ethers

A polyphenylene ether having at least one functional end group of the formula: ##STR1## in which R is a divalent C.sub.1-12 aliphatic group, n is 0 or 1, and R.sub.5 is hydrogen, a C.sub.1-8 alkyl group or a hydroxy-C.sub.2-8 -alkyl.

Polyphenylene ether end capped with oxazoline moiety

Thermoplastic molding compounds are prepared from a functionalized polyphenylene ether and a polyamide. The polyphenylene ether is functionalized by the incorporation of a small quantity of a functionalized phenol monomer.

Thermoplastic molding compounds based on functionalized polyphenylene

Molding compounds which contain a thermoplastically processible aromatic polyester imide prepared by polymerizing: (A) 0 to 70 mole % of HO-Ar-COOH; (B) 0 to 44 mole % of HOOC-Ar'-COOH; (C) 15 to 45 mole % of HO-Ar'-OH; and (D) 1 to 45 mole % of a compound having the general structure: ##STR1## are readily processed, possess good mechanical properties and are useful for the production of molded articles.

Molding compounds comprising a thermoplastically processible, aromatic

A method of functionalizing a thermoplastically processible olefinic polymer, comprising the step of:

Functionalized olefinic polymers, and method of manufacturing the same

A molding compound, comprising a thermoplastically processible, aromatic polyester imide containing monomer units corresponding to the following starting monomers:

Molding compounds comprising a thermoplastically processible aromatic

A molding composition, comprising an aliphatic/aromatic copolyamide polymer having statistically distributed throughout the polymer:

Molding composition consisting of aliphatic/aromatic copolyamide

A molding material, comprising the following monomer units:

Molding material comprising a thermotropic, aromatic polyester from

A thermoplastic resin composition, which comprises (a) from 5 to 85 parts by weight of a melted or remelted preliminary molding compound consisting of from 60 to 98 parts by weight of polyphenylene ethers, 40 to 2 parts by weight of polyoctylenes, from 0.1 to 5 parts by weight of maleic anhydride and from 0.1 to 5 parts by weight of a further acid derivative which has a melting point below 100.degree. C. and which is selected from the group consisting of an unsaturated mono- or dicarboxylic acid having up to 14 carbon atoms, an anhydride thereof, which excludes maleic anhydride, and an ester of mono- or dicarboxylic acid with an alcohol of up to 6 carbon atoms; and (b) from 95 to 15 parts by weight of an aliphatic homopolyamide or a copolyamide containing a preponderant amount of aliphatic monomer units.

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Duelmen-Merfeld, Germany

Wolfgang Neugebauer