Klaus Hunger

Person

Kelkheim, Taunus, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Azamethine metal complex compounds
- Patent number 4,096,157
- Issue date Jun 20, 1978
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo pigments derived from 3,8-diamino-phenanthridone-(10)
- Patent number 4,082,741
- Issue date Apr 4, 1978
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aldehydes of 2-hydroxy-naphthalene-3-carboxylic acid arylides
- Patent number 4,074,053
- Issue date Feb 14, 1978
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compounds deriving from 3-amino-4-lower carboalkoxy-benzoic aci...
- Patent number 4,056,522
- Issue date Nov 1, 1977
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3-Amino-4-carboalkoxy-benzoic acid 4'-phenoxy-anilides
- Patent number 4,056,553
- Issue date Nov 1, 1977
- Hoechst Aktiengesellschaft
- Friedrich Wilhelm Weingarten
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble reactive naphthylazonaphthyl dyestuffs
- Patent number 4,045,428
- Issue date Aug 30, 1977
- Hoechst Aktiengesellschaft
- Fritz Meininger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-insoluble colorants, process for preparing them and their use
- Patent number 4,041,036
- Issue date Aug 9, 1977
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalocyanine dyestuffs and process for preparing them
- Patent number 4,033,980
- Issue date Jul 5, 1977
- Hoechst Aktiengesellschaft
- Fritz Meininger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo compounds from diphenylene sulfones and acetoacetylbenzimida...
- Patent number 4,005,068
- Issue date Jan 25, 1977
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Novel form of the disazo pigment from bisdiazotized 3,3'-dichlorobe...
- Patent number 3,980,635
- Issue date Sep 14, 1976
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Modified form of a disazo pigment
- Patent number 3,974,136
- Issue date Aug 10, 1976
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Naphthylazo naphthyl copper complex dyestuffs
- Patent number 3,966,704
- Issue date Jun 29, 1976
- Hoechst Aktiengesellschaft
- Fritz Meininger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Novel aromatic aldehydes and process for preparing them
- Patent number 3,947,516
- Issue date Mar 30, 1976
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Klaus Hunger

Person

Patents Grantslast 30 patents

Azamethine metal complex compounds

Disazo pigments derived from 3,8-diamino-phenanthridone-(10)

Aldehydes of 2-hydroxy-naphthalene-3-carboxylic acid arylides

Azo compounds deriving from 3-amino-4-lower carboalkoxy-benzoic aci...

3-Amino-4-carboalkoxy-benzoic acid 4'-phenoxy-anilides

Water-soluble reactive naphthylazonaphthyl dyestuffs

Water-insoluble colorants, process for preparing them and their use

Phthalocyanine dyestuffs and process for preparing them

Disazo compounds from diphenylene sulfones and acetoacetylbenzimida...

Novel form of the disazo pigment from bisdiazotized 3,3'-dichlorobe...

Modified form of a disazo pigment

Naphthylazo naphthyl copper complex dyestuffs

Novel aromatic aldehydes and process for preparing them