Rudolf Bermes

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of amine salts of 4-nitrotoluene-2-sulfonic acid
- Patent number 6,160,169
- Issue date Dec 12, 2000
- BASF Aktiengesellschaft
- Rudolf Bermes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of aqueous liquid dye concentrates comprising a disazo dye in t...
- Patent number 6,036,760
- Issue date Mar 14, 2000
- BASF Aktiengesellschaft
- Rudolf Bermes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of amine salts of 4-nitrotoluene-2-sulfonic acid
- Patent number 5,892,105
- Issue date Apr 6, 1999
- BASF Aktiengesellschaft
- Rudolf Bermes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of sulfo-containing copper phthalocyanine dyes
- Patent number 5,847,113
- Issue date Dec 8, 1998
- BASF Aktiengesellschaft
- Rudolf Bermes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of phenylazonaphthalenes
- Patent number 5,770,708
- Issue date Jun 23, 1998
- BASF Aktiengesellschaft
- Rudolf Bermes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of benzothiazolylazoanilines
- Patent number 5,597,905
- Issue date Jan 28, 1997
- BASF Aktiengesellschaft
- Rudolf Bermes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous dye preparations containing coumarin dyes
- Patent number 5,531,797
- Issue date Jul 2, 1996
- BASF Aktiengesellschaft
- Rudolf Bermes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of liquid preparations of a disazo dye in the ink jet process a...
- Patent number 5,431,723
- Issue date Jul 11, 1995
- BASF Aktiengesellschaft
- Rudolf Bermes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of aminoazo dyes
- Patent number 5,424,403
- Issue date Jun 13, 1995
- BASF Aktiengesellschaft
- Rudolf Bermes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Concentrated aqueous solutions of 2-phenylbenzothiazoleazo dyes wit...
- Patent number 5,173,086
- Issue date Dec 22, 1992
- BASF Aktiengesellschaft
- Rudolf Bermes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Liquid black dye mixture
- Patent number 4,804,387
- Issue date Feb 14, 1989
- BASF Aktiengesellschaft
- Hans-Juergen Degen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid dye salts
- Patent number 4,668,789
- Issue date May 26, 1987
- BASF Aktiengesellschaft
- Rudolf Bermes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of dyes which contain sulfonic acid groups and have a l...
- Patent number 4,560,745
- Issue date Dec 24, 1985
- BASF Aktiengesellschaft
- Volkmar Weberndoerfer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Rudolf Bermes

Person

Patents Grantslast 30 patents

Preparation of amine salts of 4-nitrotoluene-2-sulfonic acid

Use of aqueous liquid dye concentrates comprising a disazo dye in t...

Preparation of amine salts of 4-nitrotoluene-2-sulfonic acid

Preparation of sulfo-containing copper phthalocyanine dyes

Preparation of phenylazonaphthalenes

Preparation of benzothiazolylazoanilines

Aqueous dye preparations containing coumarin dyes

Use of liquid preparations of a disazo dye in the ink jet process a...

Preparation of aminoazo dyes

Concentrated aqueous solutions of 2-phenylbenzothiazoleazo dyes wit...

Liquid black dye mixture

Liquid dye salts

Preparation of dyes which contain sulfonic acid groups and have a l...