Karl-Heinz Schundehutte

Person

Opladen, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Polyazo dyestuffs having a dianisidine component, a diaminophenyl s...
- Patent number 4,083,845
- Issue date Apr 11, 1978
- Bayer Aktiengesellschaft
- Erich Kramer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing azo dyestuffs containing 2,4,6-tri-amino-3-(c...
- Patent number 4,038,268
- Issue date Jul 26, 1977
- Bayer Aktiengesellschaft
- Karl Ludwig Moritz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oxadiazepine cationic dyestuffs
- Patent number 4,020,063
- Issue date Apr 26, 1977
- Bayer Aktiengesellschaft
- Uwe Mayer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-insoluble azo-pyrimidine pigments
- Patent number 4,014,863
- Issue date Mar 29, 1977
- Bayer Aktiengesellschaft
- Gunter Stephan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo dyestuffs containing aminopyridone coupling component
- Patent number 4,006,128
- Issue date Feb 1, 1977
- Bayer Aktiengesellschaft
- Karl-Ludwig Moritz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo dyestuffs containing sulfonylamino-sulfonyl groups
- Patent number 3,994,873
- Issue date Nov 30, 1976
- Bayer Aktiengesellschaft
- Richard Sommer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Asymmetrical frisazo dyestuffs derived from diazotized 2,7-diamino-...
- Patent number 3,966,703
- Issue date Jun 29, 1976
- Bayer Aktiengesellschaft
- Wolf-Eckhard Bleck
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Karl-Heinz Schundehutte

Person

Patents Grantslast 30 patents

Polyazo dyestuffs having a dianisidine component, a diaminophenyl s...

Process for preparing azo dyestuffs containing 2,4,6-tri-amino-3-(c...

Oxadiazepine cationic dyestuffs

Water-insoluble azo-pyrimidine pigments

Azo dyestuffs containing aminopyridone coupling component

Azo dyestuffs containing sulfonylamino-sulfonyl groups

Asymmetrical frisazo dyestuffs derived from diazotized 2,7-diamino-...