Inventor

FRENZEL STEFAN

DE35 patents

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

FRENZEL STEFAN

BASF SE

Polymeric compositions composed of ethylene-vinyl ester copolymers alkyl (meth)acrylates, processes for production thereof and use thereof as pour point depressants for crude oils, mineral oils or mineral oil products

Copolymers comprising ethylene, vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils

Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products

Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products

Hyperbranched polyesters and their use as wax inhibitor, as pour point depressant, as lubricant or in lubricating oils

Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products

Polymeric compositions as pour point depressants for crude oils

Polymeric compositions as pour point depressants for crude oils

Use of hydrophobically modified polyalkanolamines as wax inhibitors, pour point depressant and additive for lubricants

Copolymers comprising ethylene vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils

BASF AG

Use of hydrophilic graft copolymers containing N-vinylamine and/or open-chain N-vinylamide units in cosmetic formulations

Paper coating slip containing n-vinylformamide

Method for producing water-soluble polymers, comprising oligoalkylene-imine side chains

Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production thereof and their use

Wet strength enhancers for paper

PROCTER & GAMBLE

Perfume polymeric particles

Laundry articles

Composition comprising a surface deposition enhancing cyclic anime-based cationic polymer

DANZIGER JAMES LEE

Cleaning compositions with amphiphilic water-soluble polyalkylenimines having an inner polyethylene oxide block and an outer polypropylene oxide block

Cleaning compositions with alkoxylated polyalkanolamines

MISSKE ANDREA

Amphiphilic water-soluble alkoxylated polyalkyleneimines having an inner polyethylene oxide block and an outer polypropylene oxide block

Alkoxylated polyalkanolamines

ARNOLD JOCHEN

Process for the electroporation of beet cossettes and device for carrying out this process

Thermal conduction during alkaline extraction

FRENZEL STEFAN

Extraction of ingredients from biological material

Raw juice alkalinization

RAD MOHSEN AJDARI

Purification of raw juice featuring reduced lime consumption

Low-emission drying of sugar beet chips

GONZALES DENIS ALFRED

Cleaning implement comprising a modified open-cell foam

SUEDZUCKER AG

Extraction of constituents from sugar beet chips

VALEO KLIMASYSTEME GMBH

System housing, in particular for a heating, ventilating and/or air-conditioning system of a vehicle

VALEO SYSTEMES THERMIQUES

Heating body of an electric radiator

SUDZUCKER AG MANNHEIM/OCHSENFURT

Crude juice purification with reduced lime consumption

AJDARI RAD MOHSEN

Colloid product, method for producing same and use thereof

BOECKH DIETER

Process for the alkoxylation of amino group containing polymers