Werner Rudolph

Person

Hannover, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of halogenated carboxylic anhydrides
- Patent number 11,414,369
- Issue date Aug 16, 2022
- Solvay S.A.
- Heinz Rudi Feist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of halogenated carboxylic anhydrides
- Patent number 10,927,063
- Issue date Feb 23, 2021
- Solvay S.A.
- Heinz Rudi Feist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing inorganic pentafluorides
- Patent number 6,645,451
- Issue date Nov 11, 2003
- Solvay Fluor und Derivate GmbH
- Alf Schulz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Two phase preparation of carboxylic acid esters
- Patent number 6,583,313
- Issue date Jun 24, 2003
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of carboxylic acid fluorides
- Patent number 6,489,510
- Issue date Dec 3, 2002
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of aminohalogencrotonates
- Patent number 6,423,866
- Issue date Jul 23, 2002
- SolvaytFlour und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low-melting potassium fluoroaluminate
- Patent number 6,350,424
- Issue date Feb 26, 2002
- Solvay Fluor und Derivate GmbH
- Heinz-Joachim Belt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flux suitable for soldering light metals such as aluminum
- Patent number 6,264,096
- Issue date Jul 24, 2001
- Solvay Fluor und Derivate GmbH
- Heinz-Joachim Belt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for preparing flux suitable for soldering light metals such...
- Patent number 6,221,129
- Issue date Apr 24, 2001
- Solvay Fluor und Derivate GmbH
- Heinz-Joachim Belt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low-melting potassium fluoroaluminate
- Patent number 5,985,233
- Issue date Nov 16, 1999
- Solvay Fluor und Derivate GmbH
- Heinz-Joachim Belt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flux suitable for soldering light metals such as aluminum
- Patent number 5,980,650
- Issue date Nov 9, 1999
- Solvay Fluor und Derivate GmbH
- Heinz-Joachim Belt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Difluorochloracetyl, dichloracetyl and trichloracetyl chloride prep...
- Patent number 5,919,341
- Issue date Jul 6, 1999
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic mixtures composed of titanium and tin and uses thereof
- Patent number 5,894,075
- Issue date Apr 13, 1999
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing LiPF.sub.6
- Patent number 5,866,093
- Issue date Feb 2, 1999
- Solvay Fluor und Derivate GmbH
- Heinz-Joachim Belt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flux-coated metal components
- Patent number 5,759,707
- Issue date Jun 2, 1998
- Solvay Fluor und Derivate GmbH
- Heinz-Joachim Belt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chlorofluoro(hydro)carbon conversion process
- Patent number 5,679,613
- Issue date Oct 21, 1997
- Solvay Fluor und Derivate GmbH
- Hans-Walter Swidersky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of water and/or hydrocarbons from hydrogen fluoride
- Patent number 5,585,085
- Issue date Dec 17, 1996
- Solvay Fluor und Derivate GmbH
- Ulrich Seseke-Koyro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polyfluorochlorocarbonyl chlorides and perflu...
- Patent number 5,569,782
- Issue date Oct 29, 1996
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polyfluorocarboxylic acid chlorides and perfl...
- Patent number 5,545,298
- Issue date Aug 13, 1996
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of carboxylic acid halides and carboxylate salts
- Patent number 5,532,411
- Issue date Jul 2, 1996
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of ketones
- Patent number 5,481,029
- Issue date Jan 2, 1996
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of perfluoroalkanes
- Patent number 5,434,319
- Issue date Jul 18, 1995
- Solvay Fluor und Derivate GmbH
- Ralf Herkelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chlorofluoro (hydro) carbon conversion process
- Patent number 5,430,201
- Issue date Jul 4, 1995
- Solvay Fluor und Derivate GmbH
- Hans-Walter Swidersky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing carboxylic acid esters from carboxylic acid h...
- Patent number 5,405,991
- Issue date Apr 11, 1995
- Heinz-Rudi Feist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the manufacturing of alkali monofluorophosphate
- Patent number 5,393,506
- Issue date Feb 28, 1995
- Kali-Chemie Aktiengesellschaft
- Hans-Walter Swidersky
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,1,1,2-tetrafluoroethane
- Patent number 5,382,721
- Issue date Jan 17, 1995
- Solvay (Societe Anonyme)
- Pascal Pennetreau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of ultrapure hydrogen fluoride
- Patent number 5,362,469
- Issue date Nov 8, 1994
- Solvay Fluor und Derivate GmbH
- Ulrich Seseke-Koyro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of recovering iodine
- Patent number 5,356,611
- Issue date Oct 18, 1994
- Solvay Fluor und Derivate GmbH
- Ralf Herkelmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing 1,1,1,2-tetrafluoroethane
- Patent number 5,336,817
- Issue date Aug 9, 1994
- Solvay Fluor und Derivate GmbH
- Johannes Eicher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing ethane derivatives
- Patent number 5,315,046
- Issue date May 24, 1994
- Kali-Chemie A.G.
- Guenter Fernschild
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF HALOGENATED CARBOXYLIC ANHYDRIDES
- Publication number 20210139403
- Publication date May 13, 2021
- SOLVAY S.A.
- Heinz Rudi FEIST
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF HALOGENATED CARBOXYLIC ANHYDRIDES
- Publication number 20160122273
- Publication date May 5, 2016
- SOLVAY SA
- Heinz Rudi FEIST
- C07 - ORGANIC CHEMISTRY

Werner Rudolph

Person

Patents Grantslast 30 patents

Process for the preparation of halogenated carboxylic anhydrides

Process for the preparation of halogenated carboxylic anhydrides

Method of preparing inorganic pentafluorides

Two phase preparation of carboxylic acid esters

Production of carboxylic acid fluorides

Production of aminohalogencrotonates

Low-melting potassium fluoroaluminate

Flux suitable for soldering light metals such as aluminum

Process for preparing flux suitable for soldering light metals such...

Low-melting potassium fluoroaluminate

Flux suitable for soldering light metals such as aluminum

Difluorochloracetyl, dichloracetyl and trichloracetyl chloride prep...

Catalytic mixtures composed of titanium and tin and uses thereof

Method of preparing LiPF.sub.6

Flux-coated metal components

Chlorofluoro(hydro)carbon conversion process

Removal of water and/or hydrocarbons from hydrogen fluoride

Process for preparing polyfluorochlorocarbonyl chlorides and perflu...

Process for preparing polyfluorocarboxylic acid chlorides and perfl...

Production of carboxylic acid halides and carboxylate salts

Process for preparation of ketones

Production of perfluoroalkanes

Chlorofluoro (hydro) carbon conversion process

Process for producing carboxylic acid esters from carboxylic acid h...

Method for the manufacturing of alkali monofluorophosphate

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

Preparation of ultrapure hydrogen fluoride

Method of recovering iodine

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

Process for preparing ethane derivatives

Patents Applicationslast 30 patents

PROCESS FOR THE PREPARATION OF HALOGENATED CARBOXYLIC ANHYDRIDES

PROCESS FOR THE PREPARATION OF HALOGENATED CARBOXYLIC ANHYDRIDES