Heinz Eilingsfeld

Person

Frankenthal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Thiophene derivatives
- Patent number 5,206,375
- Issue date Apr 27, 1993
- BASF Aktiengesellschaft
- Ernst Schefczik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiopheneazo dyes with a coupling component based on M-phenylenedia...
- Patent number 5,145,952
- Issue date Sep 8, 1992
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of bis(4-chlorophenyl) sulfone
- Patent number 5,082,973
- Issue date Jan 21, 1992
- BASF Aktiengesellschaft
- Michael Stumpp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-alkoxy-2-hydroxybenzophenone-5-sulfonic acids
- Patent number 5,072,034
- Issue date Dec 10, 1991
- BASF Aktiengesellschaft
- Peter Neumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 7-chloroquinoline-8-carboxylic acids
- Patent number 5,006,659
- Issue date Apr 9, 1991
- BASF Aktiengesellschaft
- Helmut Hagen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of bis-(4-chlorophenyl) sulfone
- Patent number 4,983,773
- Issue date Jan 8, 1991
- BASF Aktiengesellschaft
- Michael Stumpp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aniline series azo reactive dyes ortho- or para-substituted by viny...
- Patent number 4,897,469
- Issue date Jan 30, 1990
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Isolation of 4,4'-dichlorodiphenyl sulfone
- Patent number 4,873,372
- Issue date Oct 10, 1989
- BASF Aktiengesellschaft
- Gerhard Schaefer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyes containing thienothiophene radicals as radicals of the dia...
- Patent number 4,843,153
- Issue date Jun 27, 1989
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aminoisothiazole compounds
- Patent number 4,785,116
- Issue date Nov 15, 1988
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive dyes containing substituted 4-fluoropyridaz-6-one radicals
- Patent number 4,677,199
- Issue date Jun 30, 1987
- BASF Aktiengesellschaft
- Dietmar Augart
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophotographic recording materials containing special charge c...
- Patent number 4,533,612
- Issue date Aug 6, 1985
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5(3)-Aminopyrazolo-3,4(4,5)-dicarboximide azo dyestuff intermediates
- Patent number 4,490,541
- Issue date Dec 25, 1984
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted phenyl disazo dyes containing a 2-amino-substituted thi...
- Patent number 4,483,795
- Issue date Nov 20, 1984
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Layered electrophotographic recording medium comprising heterocycli...
- Patent number 4,481,272
- Issue date Nov 6, 1984
- BASF Aktiengesellschaft
- Albrecht Eckell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dyes for use in liquid crystal mixtures
- Patent number 4,466,899
- Issue date Aug 21, 1984
- BASF Aktiengesellschaft
- Walter Ditter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phenylhydrazones
- Patent number 4,465,857
- Issue date Aug 14, 1984
- BASF Aktiengesellschaft
- Peter Neumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic recording materials containing triazole charge...
- Patent number 4,456,672
- Issue date Jun 26, 1984
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazol-2-yl-oxamic acid derivatives, and therapeutic agents contai...
- Patent number 4,407,810
- Issue date Oct 4, 1983
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisazo dyes containing a 2-amino-substituted thiazole radical
- Patent number 4,372,885
- Issue date Feb 8, 1983
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo dyes of the thiazole series having a heterocyclic substitue...
- Patent number 4,340,537
- Issue date Jul 20, 1982
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acid azo dyes from a 3-amino-benzisothiazole-[2,1]-5-sulfonic acid...
- Patent number 4,327,019
- Issue date Apr 27, 1982
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Preparation of 1-amino-2-phenoxy-4-hydroxyanthraquinone
- Patent number 4,278,606
- Issue date Jul 14, 1981
- BASF Aktiengesellschaft
- Heinrich Hiller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2-Amino-5-arylazoarylazothiazole compounds
- Patent number 4,250,090
- Issue date Feb 10, 1981
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thiazole derivatives
- Patent number 4,239,894
- Issue date Dec 16, 1980
- BASF Aktiengesellschaft
- Guenther Seybold
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyes containing a thiazole component
- Patent number 4,207,233
- Issue date Jun 10, 1980
- BASF Aktiengesellschaft
- Guenther Seybold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Triazinyl-anthraquinone dye formulations for cellulose or cellulosi...
- Patent number 4,198,205
- Issue date Apr 15, 1980
- BASF Aktiengesellschaft
- Wolfgang Elser
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of 4,5-disubstituted thiazoles
- Patent number 4,153,607
- Issue date May 8, 1979
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of o-benzyltoluenes
- Patent number 4,117,019
- Issue date Sep 26, 1978
- BASF Aktiengesellschaft
- Heinz Eilingsfeld
- C07 - ORGANIC CHEMISTRY

Heinz Eilingsfeld

Person

Patents Grantslast 30 patents

Thiophene derivatives

Thiopheneazo dyes with a coupling component based on M-phenylenedia...

Process for the preparation of bis(4-chlorophenyl) sulfone

Preparation of 4-alkoxy-2-hydroxybenzophenone-5-sulfonic acids

Preparation of 7-chloroquinoline-8-carboxylic acids

Preparation of bis-(4-chlorophenyl) sulfone

Aniline series azo reactive dyes ortho- or para-substituted by viny...

Isolation of 4,4'-dichlorodiphenyl sulfone

Azo dyes containing thienothiophene radicals as radicals of the dia...

Aminoisothiazole compounds

Reactive dyes containing substituted 4-fluoropyridaz-6-one radicals

Electrophotographic recording materials containing special charge c...

5(3)-Aminopyrazolo-3,4(4,5)-dicarboximide azo dyestuff intermediates

Substituted phenyl disazo dyes containing a 2-amino-substituted thi...

Layered electrophotographic recording medium comprising heterocycli...

Dyes for use in liquid crystal mixtures

Phenylhydrazones

Electrophotographic recording materials containing triazole charge...

Thiazol-2-yl-oxamic acid derivatives, and therapeutic agents contai...

Bisazo dyes containing a 2-amino-substituted thiazole radical

Monoazo dyes of the thiazole series having a heterocyclic substitue...

Acid azo dyes from a 3-amino-benzisothiazole-[2,1]-5-sulfonic acid...

Preparation of 1-amino-2-phenoxy-4-hydroxyanthraquinone

2-Amino-5-arylazoarylazothiazole compounds

Thiazole derivatives

Azo dyes containing a thiazole component

Triazinyl-anthraquinone dye formulations for cellulose or cellulosi...

Process for the production of 4,5-disubstituted thiazoles

Manufacture of o-benzyltoluenes