Inventor

RUDOLPH WERNER

47 patents

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

RUDOLPH WERNER

SOLVAY FLUOR & DERIVATE

Production of carboxylic acid fluorides

Flux-coated metal components

Process for preparing polyfluorochlorocarbonyl chlorides and perfluorocarbonyl chlorides with addition of chlorine

Process for preparing polyfluorocarboxylic acid chlorides and perfluorocarboxylic acid chlorides

Process for preparation of ketones

Process for preparing flux suitable for soldering light metals such as aluminum

Flux suitable for soldering light metals such as aluminum

Method of preparing LiPF6

Preparation of ultrapure hydrogen fluoride

Process for producing carboxylic acid esters from carboxylic acid halides and alcohols

Method of recovering iodine

Method of preparing inorganic pentafluorides

Low-melting potassium fluoroaluminate

Difluorochloracetyl, dichloracetyl and trichloracetyl chloride preparation

Production of carboxylic acid halides and carboxylate salts

Flux suitable for soldering light metals such as aluminum

Removal of water and/or hydrocarbons from hydrogen fluoride

Low-melting potassium fluoroaluminate

Catalytic mixtures composed of titanium and tin and uses thereof

Chlorofluoro(hydro)carbon conversion process

Process for working up a hydrogen fluoride phase from a fluorination reaction mixture

Production of perfluoroalkanes

Method of preparing 1,1,1,2-tetrafluoroethane

Process for preparing fluorine-containing ethane derivatives

Process for preparing fluorine-containing ethane derivatives

Production of aminohalogencrotonates

Two phase preparation of carboxylic acid esters

Chlorofluoro (hydro) carbon conversion process

KALI CHEMIE AG

Process for the purification and separation of perhaloalkanoic acids from mixtures thereof with perhaloalkanes

Process for producing fluorosulfonamides

Method for producing CF3 I

Process for preparing bromine- and fluorine-containing halogenated hydrocarbons

Process for preparing ethane derivatives

Method of preparing fluorine-containing ethane derivatives

Process for the preparation of trifluoracetic acid derivatives

Process for the recovery of antimony pentachloride from used catalyst solutions

Process for producing novel products by hydrogen fluoride with esters of fatty acids

Process for producing novel products by hydrogen fluoride with esters of fatty acids

Method of preparing fluorine-containing ethane derivatives

Process for improving the thermal stability of fluoro-chloro-hydrocarbon

Process for producing 2,2,2-trifluoroethanol

Method for the manufacturing of alkali monofluorophosphate

SOLVAY

Process for the preparation of 1,1,1,2-tetrafluoroethane

Process for the preparation of halogenated carboxylic anhydrides

Process for the preparation of halogenated carboxylic anhydrides

ROCHE VITAMINS INC

Method of making carotenoids

HOFFMANN LA ROCHE

Process for preparing alkyl (n-phenylsulfonyloxy) carbamates