Ludwig Schlafer

Person

Taunus, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Water-soluble compounds having a fiber-reactive group of the vinyl...
- Patent number 5,292,871
- Issue date Mar 8, 1994
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble monoazo compounds containing fiber-reactive groups of...
- Patent number 5,250,670
- Issue date Oct 5, 1993
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble azo compounds, having a fiber-reactive group of the v...
- Patent number 5,175,263
- Issue date Dec 29, 1992
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble disazo compounds, having a fiber-reactive group of th...
- Patent number 5,102,993
- Issue date Apr 7, 1992
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble azo compounds containing a sulfo-naphthol as a coupli...
- Patent number 5,070,189
- Issue date Dec 3, 1991
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble disazo compounds, containing a vinylsulfonyl or .beta...
- Patent number 5,055,565
- Issue date Oct 8, 1991
- Hoechst Aktiengesellschaft
- Hartmut Springer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble monoazo compounds containing a p-aminophenylamino- an...
- Patent number 5,003,053
- Issue date Mar 26, 1991
- Hoechst Aktiengesellschaft
- Hartmut Springer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble monoazo compounds having fiber-reactive groups of the...
- Patent number 4,975,539
- Issue date Dec 4, 1990
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water soluble naphthylazopyrazolone dyestuffs having fiber-reactive...
- Patent number 4,963,661
- Issue date Oct 16, 1990
- Hoechst Aktiengesellschaft
- Horst Tappe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble monoazopyrazolone dyestuffs having fiber reactive gro...
- Patent number 4,960,872
- Issue date Oct 2, 1990
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble fiber-reactive aminotriazine and vinylsulfone contain...
- Patent number 4,898,933
- Issue date Feb 6, 1990
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive water-soluble azo dyes containing carboxy- or carbamoyl-py...
- Patent number 4,861,344
- Issue date Aug 29, 1989
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble disazo compounds containing 3-carboxy or 3-carbamoylp...
- Patent number 4,845,202
- Issue date Jul 4, 1989
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble disazo compounds containing the 1-amino-8-hydroxy-3,6...
- Patent number 4,818,814
- Issue date Apr 4, 1989
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for dyeing hydroxy-containing fiber material with water-sol...
- Patent number 4,808,193
- Issue date Feb 28, 1989
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water-soluble disazo compounds, containing triazinyl pyridinium gro...
- Patent number 4,806,127
- Issue date Feb 21, 1989
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble dis-, tris- and tetra-azo compounds containing fiber-...
- Patent number 4,762,916
- Issue date Aug 9, 1988
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Beta-chloroethylsulfonylmethyl-benzoic halides as intermediates
- Patent number 4,719,053
- Issue date Jan 12, 1988
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of lithium salts of anionic dyes by rea...
- Patent number 4,707,545
- Issue date Nov 17, 1987
- Hoechst Aktiengesellschaft
- Fritz Meininger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble benzothiazole-azo- and phenyl-azo-compounds containin...
- Patent number 4,703,112
- Issue date Oct 27, 1987
- Hoechst Aktiengesellschaft
- Peter Mischke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble monoazo and disazo compounds containing a fibre-react...
- Patent number 4,564,672
- Issue date Jan 14, 1986
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble, fiber-reactive organic dyestuffs containing a .beta....
- Patent number 4,473,498
- Issue date Sep 25, 1984
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Solid compositions of water-soluble fiber-reactive dyestuffs and di...
- Patent number 4,415,333
- Issue date Nov 15, 1983
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Liquid preparations of reactive dyestuffs
- Patent number 4,149,850
- Issue date Apr 17, 1979
- Hoechst Aktiengesellschaft
- Ludwig Schlafer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Ludwig Schlafer

Person

Patents Grantslast 30 patents

Water-soluble compounds having a fiber-reactive group of the vinyl...

Water-soluble monoazo compounds containing fiber-reactive groups of...

Water-soluble azo compounds, having a fiber-reactive group of the v...

Water-soluble disazo compounds, having a fiber-reactive group of th...

Water-soluble azo compounds containing a sulfo-naphthol as a coupli...

Water-soluble disazo compounds, containing a vinylsulfonyl or .beta...

Water-soluble monoazo compounds containing a p-aminophenylamino- an...

Water-soluble monoazo compounds having fiber-reactive groups of the...

Water soluble naphthylazopyrazolone dyestuffs having fiber-reactive...

Water-soluble monoazopyrazolone dyestuffs having fiber reactive gro...

Water-soluble fiber-reactive aminotriazine and vinylsulfone contain...

Reactive water-soluble azo dyes containing carboxy- or carbamoyl-py...

Water-soluble disazo compounds containing 3-carboxy or 3-carbamoylp...

Water-soluble disazo compounds containing the 1-amino-8-hydroxy-3,6...

Process for dyeing hydroxy-containing fiber material with water-sol...

Water-soluble disazo compounds, containing triazinyl pyridinium gro...

Water-soluble dis-, tris- and tetra-azo compounds containing fiber-...

Beta-chloroethylsulfonylmethyl-benzoic halides as intermediates

Process for the preparation of lithium salts of anionic dyes by rea...

Water-soluble benzothiazole-azo- and phenyl-azo-compounds containin...

Water-soluble monoazo and disazo compounds containing a fibre-react...

Water-soluble, fiber-reactive organic dyestuffs containing a .beta....

Solid compositions of water-soluble fiber-reactive dyestuffs and di...

Liquid preparations of reactive dyestuffs