Hans Buchwald

Person

Ronnenberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigerant of 1,1-difluoroethylene
- Patent number 6,054,064
- Issue date Apr 25, 2000
- Solvay (Societe Anonyme)
- Bruno D'Aubarede
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Difluoromethoxy-2, 2, 2-trifluoroethane compositions and methods of...
- Patent number 5,888,688
- Issue date Mar 30, 1999
- Solvay Fluor und Derivate GmbH
- Hans Buchwald
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Difluoromethoxy-2,2,2-trifluoroethane compositions and methods of use
- Patent number 5,674,825
- Issue date Oct 7, 1997
- Solvay Fluor und Derivate GmbH
- Hans Buchwald
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions comprising difluoromethoxy-2,2,2-trifluoroethane
- Patent number 5,529,618
- Issue date Jun 25, 1996
- Solvay Fluor und Derivate GmbH
- Hans Buchwald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Compositions comprising chlorine-free, optionally hydrogen-containi...
- Patent number 5,476,603
- Issue date Dec 19, 1995
- Solvay Fluor und Derivate GmbH
- Hans Buchwald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Refrigerant composition containing trifluoromethane and 1,1,1,2-tet...
- Patent number 5,429,760
- Issue date Jul 4, 1995
- Solvay Fluor und Derivate GmbH
- Reinhold Doering
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Composition with hydrogen-containing fluorochlorohydrocarbons
- Patent number 5,399,281
- Issue date Mar 21, 1995
- Kali-Chemie A.G.
- Hans Buchwald
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Compositions containing 1-chloro-2,2,2-trifluoroethyl defluoromethy...
- Patent number 5,393,442
- Issue date Feb 28, 1995
- Solvay Fluor und Derivate GmbH
- Hans Buchwald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Virtually constant boiling point compositions based on isoflurane
- Patent number 5,336,429
- Issue date Aug 9, 1994
- Solvay (Societe Anonyme)
- Pierre Barthelemy
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaning compositions, formed of hydrogen-containing fluorochlorohy...
- Patent number 5,304,321
- Issue date Apr 19, 1994
- Kali-Chemie AG
- Hans Buchwald
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
1-chloro-2,2,2-trifluoroethyl difluoromethyl ether compositions for...
- Patent number 5,300,253
- Issue date Apr 5, 1994
- Solvay Fluor und Derivate GmbH
- Hans Buchwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluorochlorohydrocarbon-free cleaning compositions
- Patent number 5,271,861
- Issue date Dec 21, 1993
- Kali-Chemie AG
- Hans Buchwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cleaning compositions (containing fluorochlorocarbon, C.sub.1 to C....
- Patent number 5,246,618
- Issue date Sep 21, 1993
- Kali-Chemie AG
- Hans Buchwald
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaning compositions formed of hydrogen-containing fluorochlorohyd...
- Patent number 5,135,676
- Issue date Aug 4, 1992
- Kali-Chemie AG
- Hans Buchwald
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Dichloropentafluoropropanes and acetone compositions
- Patent number 5,120,462
- Issue date Jun 9, 1992
- Kali-Chemie AG
- Hans Buchwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cleaning compositions
- Patent number 5,114,609
- Issue date May 19, 1992
- Kali-Chemie A.G.
- Hans Buchwald
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaning compositions comprising dichlorotrifluoroethanes and alkanols
- Patent number 5,112,517
- Issue date May 12, 1992
- Kalie-Chemie AG
- Hans Buchwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Dichloropentafluoropropane-containing compositions for removing wat...
- Patent number 5,102,469
- Issue date Apr 7, 1992
- Kali-Chemie AG
- Hans Buchwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Dichloromonofluoroethane compositions
- Patent number 5,087,285
- Issue date Feb 11, 1992
- Kali-Chemie AG
- Hans Buchwald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dichlorotrifluoroethane-containing mixtures
- Patent number 4,995,908
- Issue date Feb 26, 1991
- Kali-Chemie AG
- Hans Buchwald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Difluorotetrachloroethane mixtures and their use in removing waxes
- Patent number 4,906,304
- Issue date Mar 6, 1990
- Kali-Chemie Aktiengesellschaft
- Hans Buchwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solvent mixture containing 2,2,2-trifluoroethanol for use as a clea...
- Patent number 4,770,714
- Issue date Sep 13, 1988
- Kali-Chemie Aktiengesellschaft
- Hans Buchwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing novel products by hydrogen fluoride with este...
- Patent number 4,746,463
- Issue date May 24, 1988
- Kali-Chemie Aktiengesellschaft
- Heinz-Rudi Feist
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for producing novel products by hydrogen fluoride with este...
- Patent number 4,659,493
- Issue date Apr 21, 1987
- Kali-Chemie Aktiengesellschaft
- Heinz-Rudi Feist
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the chip forming, cutting or abrasive working of metals
- Patent number 4,492,641
- Issue date Jan 8, 1985
- Kali-Chemie AG
- Hans Buchwald
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Hans Buchwald

Person

Patents Grantslast 30 patents

Refrigerant of 1,1-difluoroethylene

Difluoromethoxy-2, 2, 2-trifluoroethane compositions and methods of...

Difluoromethoxy-2,2,2-trifluoroethane compositions and methods of use

Compositions comprising difluoromethoxy-2,2,2-trifluoroethane

Compositions comprising chlorine-free, optionally hydrogen-containi...

Refrigerant composition containing trifluoromethane and 1,1,1,2-tet...

Composition with hydrogen-containing fluorochlorohydrocarbons

Compositions containing 1-chloro-2,2,2-trifluoroethyl defluoromethy...

Virtually constant boiling point compositions based on isoflurane

Cleaning compositions, formed of hydrogen-containing fluorochlorohy...

1-chloro-2,2,2-trifluoroethyl difluoromethyl ether compositions for...

Fluorochlorohydrocarbon-free cleaning compositions

Cleaning compositions (containing fluorochlorocarbon, C.sub.1 to C....

Cleaning compositions formed of hydrogen-containing fluorochlorohyd...

Dichloropentafluoropropanes and acetone compositions

Cleaning compositions

Cleaning compositions comprising dichlorotrifluoroethanes and alkanols

Dichloropentafluoropropane-containing compositions for removing wat...

Dichloromonofluoroethane compositions

Dichlorotrifluoroethane-containing mixtures

Difluorotetrachloroethane mixtures and their use in removing waxes

Solvent mixture containing 2,2,2-trifluoroethanol for use as a clea...

Process for producing novel products by hydrogen fluoride with este...

Process for producing novel products by hydrogen fluoride with este...

Process for the chip forming, cutting or abrasive working of metals