Inventor

BUYSCH HANS-JOSEF

DE196 patents

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

BUYSCH HANS-JOSEF

BAYER AG

Supported catalysts containing a platinum metal and process for preparing diaryl carbonates

Process for the production of aromatic amines

Process for producing diaryl carbonates

Process for the continuous production of diaryl carbonates

Process for the continuous preparation of dialkyl carbonates

Process for the preparation of diaryl carbonates

Process for the continuous preparation of diaryl carbonates from dialkyl carbonates

Process for the continuous preparation of dialkyl carbonates

Process for the preparation of dialkyl carbonates

Coextruded double walled sheet of linear polycarbonate resin

Cyclic carbonic acid derivatives

Cyclic carbonic acid derivatives

Process for the preparation of dialkyl carbonates

Process for the preparation of dialkyl carbonates

Process for the preparation of aliphatic polycarbonates and polyurethanes therefrom

Process for preparing diaryl carbonates

Fixed bed reactors having a short catalyst bed in the direction of flow

Process for the preparation of organic carbonates having at least one aromatic ester group

Production of caprolactam by thermal depolymerization of polyamide 6

Stabilized aliphatic polycarbonates

Process for the production of cyclic carbonic acid esters

Flame-resistant, antistatic polycarbonate molding compositions

Flame resistant antistatic polycarbonate moulding compounds

Stabilized thermoplastic moulding compositions

Process for preparing bis-(4-hydroxyaryl) alkanes

Supported catalysts containing a platinum metal and process for preparing diaryl carbonates

Process for the manufacture of aromatic amines by gas-phase hydrogenation and catalyst useful thereof

Process for producing 4-aminodiphenylamine

Process for producing aromatic amines

Bisphenol synthesis on modified ion-exchange resins using specially purified carbonyl compounds

Process for the purification of carbonic acid diaryl ester

Process for the manufacture of aromatic amines by gas-phase hydrogenation and catalyst useful thereof

Process for the production of diaryl carbonates

Reactor and continuous process to be carried out therewith for the preparation of ethylene glycol carbonate and propylene glycol carbonate

Process for the continuous preparation of diaryl carbonates

Process for the purification of diphenyl carbonate

Process for the preparation of alkylene carbonates

Process for the preparation of aromatic carbonic diesters

Process for the preparation of N-substituted lactams

Process for the production of bisphenols

Process for the splitting of polycarbonates

Use of certain phenolic resins for reinforcing rubber vulcanizates

Polydiorganosiloxane-polycarbonate block co-codensates with improved protection against UV light

Polyamides having high notched impact strength and high fluidity in the molten state

Process for the preparation of dialkyl carbonates

Tetraalkylated biscyclohexylamine derivatives

Process for the production of aromatic carbonic acid esters

WOLFF WALSRODE AG

Process for the production of polysaccharide carbonates

Process for the production of polysaccharides

Carbonic acid esters of polysaccharides and a process for their production