Walter Hohmann

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Vat dyestuffs of the trisanthraquinonylaminotriazine series
- Patent number 4,492,790
- Issue date Jan 8, 1985
- Bayer Aktiengesellschaft
- Walter Hohmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone vat dyestuffs
- Patent number 4,408,056
- Issue date Oct 4, 1983
- Bayer Aktiengesellschaft
- Walter Hohmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of mixtures of dinitroanthraquinones wi...
- Patent number 4,259,248
- Issue date Mar 31, 1981
- Bayer Aktiengesellschaft
- Walter Hohmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1-amino-4-bromoanthraquinone-2-sulfo...
- Patent number 4,213,909
- Issue date Jul 22, 1980
- Bayer Aktiengesellschaft
- Gerhard Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transfer printing process
- Patent number 4,210,413
- Issue date Jul 1, 1980
- Bayer Aktiengesellschaft
- Gunter Gehrke
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of 1,5-dichloroanthraquinone
- Patent number 4,206,130
- Issue date Jun 3, 1980
- Bayer Aktiengesellschaft
- Helmut Herzog
Information Patent Grant
Process for the mononitration of anthraquinone
- Patent number 4,203,885
- Issue date May 20, 1980
- Bayer Aktiengesellschaft
- Walter Hohmann
Information Patent Grant
Branched-chain alkyl amino anthraquinones
- Patent number 4,166,822
- Issue date Sep 4, 1979
- Bayer Aktiengesellschaft
- Walter Hohmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the isolation of 1,6- and 1,7-dinitroanthraquinone
- Patent number 4,155,921
- Issue date May 22, 1979
- Bayer Aktiengesellschaft
- Walter Hohmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthraquinone vat dyestuffs
- Patent number 4,153,608
- Issue date May 8, 1979
- Bayer Aktiengesellschaft
- Walter Hohmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for dyeing textiles
- Patent number 4,115,412
- Issue date Sep 19, 1978
- Bayer Aktiengesellschaft
- Walter Hohmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Nitroanthraquinones
- Patent number 4,104,284
- Issue date Aug 1, 1978
- Bayer Aktiengesellschaft
- Walter Hohmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Walter Hohmann

Person

Patents Grantslast 30 patents

Vat dyestuffs of the trisanthraquinonylaminotriazine series

Anthraquinone vat dyestuffs

Process for the preparation of mixtures of dinitroanthraquinones wi...

Process for the preparation of 1-amino-4-bromoanthraquinone-2-sulfo...

Transfer printing process

Process for the preparation of 1,5-dichloroanthraquinone

Process for the mononitration of anthraquinone

Branched-chain alkyl amino anthraquinones

Process for the isolation of 1,6- and 1,7-dinitroanthraquinone

Anthraquinone vat dyestuffs

Process for dyeing textiles

Nitroanthraquinones