Inventor

BARTMANN MARTIN

DE48 patents

⚠️ This page may combine multiple inventors who share the name “BARTMANN MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BARTMANN MARTIN

HUELS CHEMISCHE WERKE AG

Impact-resistant thermoplastic molding compounds based on polyphenylene ethers, polyoctenylenes and polyamides

Polyphenylene ether end capped with oxazoline moiety

Molding material comprising a thermotropic, aromatic polyester from bis(carboxy phenoxy)diphenyl sulfone

Method of producing high-molecular weight polyphenylene oxides

Molding compounds comprising a thermoplastically processible, aromatic polyamide

Molding compositions which are stable to alcohols and boiling water

Molding compounds comprising a thermoplastically processible aromatic polyamide

Thermoplastic molding materials

Aromatic polyamides based on phenoxyterephthalic acid and process for preparing them

Process for producing thermoplastically processable aromatic polyamide with phosphorus catalyst

Preparation of aromatic polyamide with phosphorus containing catalyst and dialkylamino pyridine cocatalyst.

Preparation of polyimide from bis-imide and benzocyclobutene

Method of producing a polyphenylene ether protected against molecular weight degradation, where the copper salt employed in the coupling reaction can be reused

Method of manufacturing polyphenylene ethers

Molding polyamide composition which are stable to alcohols and boiling water from isophthalic acid/decamethylene diamine/bis (amino cyclohexyl) methane

Thermoplastic molding compounds based on functionalized polyphenylene ethers and polyamides

Process for purifying polyphenylene oxides obtained by interruption of the copper-amine catalyzed polycondensation of ortho-disubstituted phenols

Process for the production of polyphenylene oxides

Production of a thermoplastically processable, aromatic polyamide using a 4-phenoxypyridine stabilizer

Hydrocarbon resin/polyphenylene ether comblike polymers, methods of producing these polymers, and their mixtures with polyphenylene ethers

Method of manufacturing thermoplastically processible aromatic polyamides and polyamidimides from bisamide

Thermoplastic molding compositions based on polyphenylene ether and an impact strength improving comblike polymer

Thermoplastically processible aromatic polyamides with chemically incorporated ether and sulfonyl groups; and method of manufacturing the same

Cyclododec-2-enyl ethers in fragrance compositions

Catalytic process for the preparation of an aromatic polyamide

Preparation of an aromatic polyamide with catalyst comprising phosphorous compound and tin(ii) compound

Molding composition composed of a thermoplastically processable aromatic polyamide

Process for improving the color quality of polyphenylene oxide with unsaturated carboxylic acid ester

Thermoplastic molding compound based on modified co-polyphenylene ether

Process for the preparation of 4,4&#39;-dihydroxybiphenyl

Aromatic polyesters based on phenoxyterephthalic acid, and methods of manufacturing and using same

Method of producing polyphenylene oxides using morpholinium bromide as activator

Polyester imides and method for producing same

Thermoplastic molding compositions with cold impact strength

Molding composition consisting of aliphatic/aromatic copolyamide

Block copolymers based on polyphenylene ethers and polycondensates, and process for producing them

Process for introducing gases into liquids

Catalytic production of aromatic polyamides from high purity monomers

Molding materials, containing imide group-containing aromatic polyamides and process for their preparation

Thermoplastic molding compounds which have impact strength when cold

Process for the production of polyphenylene ethers with reduced inherent color

Method of determining viscosity number during the oxidative coupling reaction of phenols to form polyphenylene ethers

Process for introducing gases into liquids in the production of polyphenylene ethers or sulfoxidized parrafins using horizontal reactors

Process for the preparation of 4,4&#39;-bis(4-aminophenoxy)-diphenyl sulfone

Process for the production of a polyphenylene ether protected from molecular weight degradation

Moldable high molecular weight aromatic polyamide from poly arylene oxy diamine

Process for improving the quality of ppe-containing moulding materials

KOSCHABEK RENE

Inorganically modified polyester binder preparation, process for production and use thereof

Process for the preparation of 4,4'-dihydroxybiphenyl

Process for the preparation of 4,4'-bis(4-aminophenoxy)-diphenyl sulfone