Inventor

OBRECHT WERNER

DE99 patents

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

OBRECHT WERNER

BAYER AG

Rubber mixtures which contain SBR rubber gels

Microgel-containing rubber mixtures with masked bi-functional mercaptans and vulcanization products produced therefrom

Microgel-containing rubber compounds which comprise sulfur-containing organosilicon compounds

Rubber mixtures containing surface-modified cross-linked rubber gels

Rubber mixtures containing polybutadiene gel

Recovery of hydrogenation catalysts from solutions of hydrogenated nitrile rubber

Process for the production of metal carboxylates and their use for the polymerization of monomers suitable for ziegler-natta polymerization

Laminated materials of pretreated fibre material and vulcanization products of hydrogenated nitrile rubber

Rubber gels and rubber compounds containing phenolic resin adducts

NBR gels in butyl rubber compounds

Rubber mixtures and vulcanizates containing agglomerated rubber gels

Gel-containing rubber mixtures with inorganic peroxides

Rubber mixtures based on uncrosslinked rubbers and crosslinked rubber particles and multifunctional isocyanates based on polyuret

Isocyanatosilane-and gel-containing rubber mixtures

Rubber mixtures containing sulfur-modified polychloroprene gel

Process for producing highly branched polyisoolefins

Solution polymerization for the preparation of gel-free ethylene/vinyl acetate copolymers

Process for the production of gel-free ethylene/vinyl acetate copolymers with a high content of copolymerized vinyl acetate and a high mooney viscosity

Rubber mixtures containing silica, carbon black and rubber gel

Polybutadienes with a reduced solution viscosity/mooney viscosity ratio

Rubber mixes containing polyether/diolefin rubbers and use thereof in particular for the production of tires with low rolling resistance

Initiator systems containing vanadium tetrachloride for the (co)polymerization of isoolefins

Process for the production of cross-linked rubber particles

Process for the preparation of ethylene/vinyl acetate copolymers with increased strength, the new ethylene/vinyl acetate copolymers and their use

Mixtures of chloroprene polymers

Polychloroprene mixtures

Cross-linkable mixtures based on hydrogenated nitrile rubber and ethylene/acrylonitrile copolymers

Flame resistant, halogen-free thermoplastic polymer compositions

Block copolymer based on conjugated diolefins and polar monomers

Process for the production of ethylene-vinyl acetate copolymers, new ethylene/vinyl acetate copolymers and their use

OBRECHT WERNER

Card identification system

Process for degrading nitrile rubbers in the presence of catalysts having an increased activity

Partially hydrogenated nitrile rubbers

Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated

Nitrile rubbers

LANXESS DEUTSCHLAND GMBH

Catalyst systems and their use for metathesis reactions

Nitrile rubbers

Process for the metathetic degradation of nitrile rubbers

Method for the degradation of nitrile rubber by metathesis in the presence of ruthenium- or osmium-based catalysts

CONTINENTAL AG

Rubber composition, method of formulating and blending the same and article and tires made therefrom

Rubber composition, method of adding and blending the composition and vehicle tire made from the composition

Rubber composition, method of formulating the composition and vehicle tire made from the composition

GAO GES AUTOMATION ORG

Method and an apparatus for singling stacked cards

Carrier element for an IC module

Method of contacting the galvanic contacts of an identification card with an embedded IC-module

RHEIN CHEMIE RHEINAU GMBH

Microgel-containing rubber compounds with phosphoryl polysulfides and vulcanizates or shaped articles prepared therefrom

Microgels in non-crosslinkable organic media

ARLANXEO DEUTSCHLAND GMBH

Copolymer rubber containing nitrile groups

Functionalized copolymer rubber containing nitrile groups

MUELLER JULIA MARIE

Catalyst systems and their use for metathesis reactions