Inventor

DHEIN ROLF

DE151 patents

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

DHEIN ROLF

BAYER AG

Test device and a method for the detection of a component of a liquid sample

Pure, in particular catalyst-free polyurethanes

Process for coating heat resistant substrates with two component stoving compositions

Process for the preparation of polymeric networks having superstructures, corresponding polymeric networks and the use thereof

Thermoplastic polycarbonates, their preparation and their use as shaped articles and films

Wood or wood product coated with an aqueous, air-drying coating agent

Composite membranes, processes for their preparation and their use

Thermoplastic polyurethanes modified by siloxane block copolymers

Asymmetric semipermeable membranes of aromatic polycondensates, processes for their preparation and their use

Diphenol monoesters of carboxylic acids and process for their preparation

Polyamide imides produced from either lactams or polyamides with isocyanates or anhydrides in which products are precipitated with a non-solvent

Free-flowing polyamide molding compounds

Aromatic ethers

Aromatic polyether sulphones based on dihydroxy-diphenyl-cyclo-alkanes and films therefrom

Process for the production of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters with p containing catalyst and mixture of hydrocarbons

Aromatic polyether ketones

Optical fibres based on polycarbonate fibres, and a process for the production thereof

Active compound release systems

Isobutylene polymer active compound release systems

Polyethers, their preparation and their use as lubricants

Process for the preparation of polyesters using mannitol or sorbitol derivatives, mixtures of polyesters and these mannitol or sorbitol derivatives and the use thereof for the production of aqueous stoving lacquers

β-Hydroxybutyric acid polyesters, a process for their production and their use as starting materials for lacquers

High impact polyamide blends

Carboxylic acid esters and their use as a base lubricating oil

Coating compound, a process for its preparation and its use for the production of coatings

Lubricating oils for the working of metals

Carboxylic acid esters of pentaerythritol

Method for carrying out immunodiagnostic tests

Lactone-modified ester oils

Thermosetting cyanate resin and the use thereof for the production of composite materials and IPNs

Activated anionic polymerization of lactams

Thermosetting cyanate resin and the use thereof for the production of composite materials and IPNs

Polyether-copolycarbonates for dialysis membranes

Stabilizer compositions, their use for stabilizing thermoplastic, polycarbonates and stabilized thermoplastic polycarbonates

Impact resistant polymer mixtures

α-amino-ε-caprolactam-modified polyamide of dicarboxylic acids/diamines

Composite sheet structures

Process for the preparation of shaped articles of stabilized polycarbonate by the devolatilizing injection-moulding or devolatilizing extrusion process

Cycloaliphatic thermoplastic polyurethane elastomers

Recyclable thermoplastics foam of high glass temperature

Production of polyamide imides

Polycarbonates containing mesogenic compounds as end groups, their preparation and their use

Water soluble or dispersible blocked polyisocyanates and a process for their preparation and use

High impact polyamides

Electrically conductive and antistatic moulding compositions

Activated anionic polymerization of lactams

Polyamides containing phenolic compounds

Polyether-polycarbonates for dialysis membranes

MEYER ROLF VOLKER

Polyamide blends

MILES INC

Asymmetric sandwich membrane system having reduced ascorbate interference