Inventor

BULAN ANDREAS

DE57 patents

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

BULAN ANDREAS

BAYER AG

Electrolysis cell, in particular for the electrochemical preparation of chlorine

Process for recycling alkali metal fluorides and/or difluorides

Process for the electrochemical preparation of chlorine from aqueous solutions of hydrogen chloride

Process for the preparation of sodium fluoride

Process for purifying hydrogen fluoride

Process for the preparation of perfluorobutylsulphonyl fluoride

Process for preparing perfluorinated organic compounds by electrochemical fluorination

Process for the purification of anhydrous hydrogen fluoride

Process for the electrolysis of an aqueous solution of alkali metal chloride

Process for preparing hydrogen fluoride in a rotary tube furnace

Process for preparing perfluorinated organic compounds by electrochemical fluorination

Process for the preparation of sodium fluoride

Process for preparing fluorosulfonic acid having low contents of low-boiling compounds

Process for the production of perfluoroalkylsulphonyl fluorides and electrodes for performance of the process

BULAN ANDREAS

Process for producing isocyanates

Electrode and electrode coating

Gas diffusion electrode and process for production thereof

Process for the manufacture of gas diffusion electrodes

Method for improving the performance of nickel electrodes

Process for production of perfluoroalkysulphonyl fluorides

Method of operating an oxygen-consuming electrode

Oxygen-consuming electrode and method for producing same

Gas diffusion electrodes and process for production thereof

BAYER MATERIALSCIENCE AG

Method for producing gas diffusion electrodes

Method for electrolysis of aqueous solutions of hydrogen chloride

Electrochemical half-cell

Electrochemical cell

Electrolysis cell, especially for electrochemical production of chlorine

Process for the preparation of polycarbonate

OOMS PIETER

Process for preparing diaryl carbonates and polycarbonates

Process for preparing diaryl carbonates and polycarbonates

Process for production of diaryl carbonate

Process for producing polycarbonate

Process for preparing diaryl carbonate

BAYER IP GMBH

Process for electrolysis of alkali metal chlorides with oxygen-consuming electrodes

Oxygen-consuming electrode and process for production thereof

Oxygen-consuming electrode and process for the production thereof

Process for electrolysis of alkali metal chlorides with oxygen-consuming electrodes in micro-gap arrangement

COVESTRO DEUTSCHLAND AG

Electrocatalyst, electrode coating and electrode for the preparation of chlorine

Method for mounting oxygen-consuming electrodes in electrochemical cells and electrochemical cells

Oxygen-consuming electrode and method for producing same

Method for flexibly controlling the use of hydrochloric acid from chemical production

SOLARWORLD AG

Method for producing silane

Method for producing trichlorosilane

COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG

Method for isocyanate and polyurethane production with improved sustainability

Method for the recycling of polyurethane material waste for producing chemical feedstock for the production of isocyanates and polyurethanes

POHL FRITZ

Process for preparing methylenediphenyl diisocyanates

CHEN RUIYONG

Electrode for electrolytic production of chlorine

TUREK THOMAS

Oxygen-consuming electrode with multilayer catalyst coating and process for the production thereof

GESTERMANN FRITZ

Electrochemical cell