Inventor

REINEHR ULRICH

DE62 patents

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

REINEHR ULRICH

BAYER AG

Process for the production of hydrophilic polyacrylonitrile filaments or fibers

Continuous dry-spinning process for highly shrinkable acrylonitrile filaments and fibers

Continuous dry-spinning process for acrylonitrile filaments and fibres

Process for hygroscopic, fibres and filaments of synthetic polymers

Process for the production of hydrophilic filaments and fibres by the dry jet wet-spinning method

Process for spinning hygroscopic filaments and fibers

Process for the preparation of hydrophilic fibres and filaments from synthetic polymers

Hygroscopic fibers and filaments

Hydrophilic bi-component threads

Synthetic filaments and fibres with high moisture absorption and water retention capacity

Crosslinked acrylonitrile copolymers

Process for the production of high-shrinkage wet-spun acrylic fibres or filaments

Continuous production of acrylonitrile filaments and fibers from spinning material of low residual solvent content

Device for wetting threads, films or thread bundles with liquids

Process and an apparatus for conditioning synthetic fiber material

Very fine denier synthetic fibers

Dry-spun hollow polyacrylonitrile fibres and filaments and process for the production thereof

Process for the production of dyed acrylic fibres

Filaments which may be cross-linked comprising at least 65% acrylonitrile and 0.5-10% N-methylol derivative of a urethane

Process for the production of filaments and fibres from acrylonitrile polymers

Process for the production of hydrophilic fibres and filaments of synthetic polymers

Laundry-stable, antimicrobially-active fibers and filaments and the production thereof

Wash-resistant, antimicrobially-active fibres and threads and their manufacture

Process for producing cross-sectionally stable, hygroscopic fibers and filaments having a core-jacket structure

Process for spinning hydrophilic acrylic fibres of low density

Process for spinning hydrophilic acrylic fibers with improved coloring response to dyes

Stabilizing crosslinkable copolymers comprising acrylonitrile, N-methylol alkyl ether of unsaturated carboxylic acid amide with (a) amide (b) lactam or (c) urea compounds

Spinnable solutions containing crosslinkable copolymers of acrylonitrile and N-methylol alkyl ether acrylamides

Process for wetting thread bundles with liquids

Process for the production of flame resistant moulded polymer articles

Process for the production of dry-spun hollow polyacrylonitrile fibers and filaments

Highly shrinkable acrylic fibres or filaments

Processes for the production of dry-spun polyacrylonitrile profiled fibres and filaments

Process for conditioning synthetic fiber material

Process for the production of dry-spun hollow polyacrylonitrile fibers and filaments

Process for producing very fine denier synthetic fibers

Process for continuously dyeing filaments of slivers of wet-spun acrylonitrile polymers

Process for the production of acrylic fibers processible into yarns with improved textile properties and low boiling-induced shrinkage values

BAYER FASER GMBH

Method and device for producing elastane threads from recycling material

Method for the storing of elastan filaments with coarse tires

Elastane fiber

Process for preparing multifilament wet-spun elastane threads

Elastane package

Process of making elastane yarn

Apparatus and a process for the production of elastane filaments

Apparatus and a process for washing continuously wet-spun elastane

Process for preparing multifilament, wet-spun elastane threads

Process for adjusting the viscosity of highly concentrated elastane solutions for the dry spinning or wet spinning of elastane fibres

Process for adjusting the viscosity of highly concentrated elastane solutions for the dry spinning or wet spinning of elastane fibres

HOECHST AG

Stufferbox crimper and process for preparing crimped synthetic fibers