Inventor · disambiguated record
Horst Tappe
Also filed as: TAPPE HORST
31 granted patents·168 citations·filing 1977–1995
96Inventor score
Top patents by PatentIndex Score
31 records- 0183US4252530AProcess for dyeing and printing synthetic hydrophobic fiber materialCASSELLA FARBWERKE MAINKUR AG·Filed 1979·Granted Feb 24, 1981·12 cites·8 claims
- 0282US4678476AMixtures of blue mono-azo disperse dyestuffs and their use for dyeing polyesterCASSELLA FARBWERKE MAINKUR AG·Filed 1986·Granted Jul 7, 1987·15 cites·11 claims
- 0381US4265629AProcess for the production of resist effects on polyester/cellulose mixed fiber textilesCASSELLA AG·Filed 1979·Granted May 5, 1981·14 cites·6 claims
- 0476US4440681AWater-insoluble monoazo dyestuffs and their preparationCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Apr 3, 1984·11 cites·2 claims
- 0574US4342688AProcess for the manufacture of an N-hydroxyalkylcarbazoleCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Aug 3, 1982·8 cites·10 claims
- 0671US5484458ATriphendioxazine compounds, processes for their preparation and their use as dyestuffsHOECHST AG·Filed 1994·Granted Jan 16, 1996·10 cites·11 claims
- 0769US4374640ADyeing-stable modification of a disperse dyestuff, processes for its preparation and useCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Feb 22, 1983·8 cites·10 claims
- 0862US5243034ADisazo dyestuffs having a triazine moiety and a fiberreactive group of vinylsulfone seriesHOECHST AG·Filed 1991·Granted Sep 7, 1993·8 cites·14 claims
- 0960US4431585AWater-insoluble azo dyestuffs, processes for their manufacture and their use for dyeing and printing synthetic hydrophobic fiber materialCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Feb 14, 1984·6 cites·8 claims
- 1058US5548072AWater-soluble phenyl azo aminoaphtol azo compounds containing a fibre-reactive group of the vinylsulfone series and a morpholino-fluorotriazinyl group, suitable as dyestuffsHOECHST AG·Filed 1995·Granted Aug 20, 1996·7 cites·6 claims
- 1157US4567252AWater-insoluble naphthol monoazo dyestuffCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Jan 28, 1986·5 cites·4 claims
- 1255US4413144A4-Isopropyl-4'-nitrobenzophenone and a process for the preparation of 4'-nitrobenzophenones substituted in the 4-positionCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Nov 1, 1983·3 cites·1 claims
- 1354US4386935AProcess for producing discharge reserve prints on textile materials with amino-azo-benzene dyesCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Jun 7, 1983·8 cites·11 claims
- 1453US4802889A2-cyano-4,6-dinitrophenyl mono-azo dyes for polyester and cellulose acetateCASSELLA FARBWERKE MAINKUR AG·Filed 1987·Granted Feb 7, 1989·4 cites·13 claims
- 1551US4963661AWater soluble naphthylazopyrazolone dyestuffs having fiber-reactive groups of the vinylsulfone seriesHOECHST AG·Filed 1988·Granted Oct 16, 1990·4 cites·13 claims
- 1651US4472307APreparation of anilino azo carbazole dyestuffs prepared by diazotization by nitrosylsulphuric acid in acetic acidCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Sep 18, 1984·5 cites·10 claims
- 1749US5138041AWater-soluble fiber-reactive monoazo and disazo dyestuffs having a s-triazinylamino group and three fiber-reactive groups of the vinylsulfone seriesHOECHST AG·Filed 1990·Granted Aug 11, 1992·4 cites·21 claims
- 1847US4406661AProcess for dyeing and printing synthetic, hydrophobic fibre material with dischargeable azo disperse dyeCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Sep 27, 1983·11 cites·5 claims
- 1947US4322213AProcess for the production of reserve effects on polyestercellulose mixed fiber textilesCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Mar 30, 1982·4 cites·9 claims
- 2044US4190723ASubstituted pyridines and process for making themCASSELLA AG·Filed 1978·Granted Feb 26, 1980·4 cites·5 claims
- 2142US4552953AWater-insoluble monoazo dyestuffs, their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Nov 12, 1985·2 cites·6 claims
- 2242US4349348AProcess for printing synthetic, hydrophobic fiber materialCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Sep 14, 1982·4 cites·8 claims
- 2339US4158670AProcess for the manufacture of aromatic sulphonic acid esters of aromatic amino-hydroxy compoundsCASSELLA FARBWERKE MAINKUR AG·Filed 1978·Granted Jun 19, 1979·1 cites·14 claims
- 2438US4220784ASubstituted pyridines and process for making themCASSELLA AG·Filed 1978·Granted Sep 2, 1980·0 cites·2 claims
- 2537US4157446A3-Formyl-pyridines and process for making themCASSELLA FARBWERKE MAINKUR AG·Filed 1977·Granted Jun 5, 1979·0 cites·2 claims
- 2635US4505856AAzo dyestuff dischargeable to whiteCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Mar 19, 1985·1 cites·3 claims
- 2734US4306874AProcess for printing synthetic, hydrophobic fiber material in accordance with the principle of transfer printingCASSELLA FARBWERKE MAINKUR AG·Filed 1980·Granted Dec 22, 1981·2 cites·3 claims
- 2833US4948879AMonoazo compounds containing a fiber-reactive group and an oxazolopyridone or oxazinopyridone coupling componentHOECHST AG·Filed 1988·Granted Aug 14, 1990·1 cites·17 claims
- 2933US4620853ADyestuff mixtures, process for their preparation and process for dyeing and printing hydrophobic fiber materialsCASSELLA FARBWERKE MAINKUR AG·Filed 1985·Granted Nov 4, 1986·3 cites·8 claims
- 3031US4857070A2,4-Diaminophenyl tetrahydrofurfuryl ethers, processes for their preparation and tinting compositions, which contain them for keratinic fibresSEIDEL WINFRIED·Filed 1988·Granted Aug 15, 1989·3 cites·13 claims
- 3131US4416665AWater-insoluble azo dyestuff, for discharge printingCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Nov 22, 1983·0 cites·2 claims
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