Vratislav Kvita

Person

Muttenz, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted naphthacene-5,12-diones and their use
- Patent number 5,391,749
- Issue date Feb 21, 1995
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzocyclobutenes, a process for their preparation and...
- Patent number 5,220,048
- Issue date Jun 15, 1993
- Ciba-Geigy Corporation
- Marcus Baumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted naphthacene-5,12-diones
- Patent number 5,112,977
- Issue date May 12, 1992
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted .alpha.-pyrones
- Patent number 5,011,944
- Issue date Apr 30, 1991
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted .alpha.-pyrones and process for their preparation
- Patent number 5,004,814
- Issue date Apr 2, 1991
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted naphthacene-5, 12-diones
- Patent number 5,001,243
- Issue date Mar 19, 1991
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted tetrathiotetracenes and tetraselenotetracenes
- Patent number 4,981,962
- Issue date Jan 1, 1991
- Ciba-Geigy Corporation
- Marcus Baumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of the 2-substituted-5-vinylpyrimidines
- Patent number 4,762,926
- Issue date Aug 9, 1988
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2- or 2,3-substituted 5,6,11,12-tetrathiotetracene and 5,6,11,12-te...
- Patent number 4,617,151
- Issue date Oct 14, 1986
- Ciba-Geigy Corporation
- Carl W. Mayer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalic acid derivatives which are substituted by 2-propynyloxy gr...
- Patent number 4,609,741
- Issue date Sep 2, 1986
- Ciba-Geigy Corporation
- Roland Darms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thioxanthonecarboxylic acids, esters thioesters and amides with rea...
- Patent number 4,594,400
- Issue date Jun 10, 1986
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-substituted 5-vinylpyrimidines, polymer obtainable therefrom and...
- Patent number 4,582,881
- Issue date Apr 15, 1986
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thioxanthonecarboxylic acid esters, thioesters and amides
- Patent number 4,506,083
- Issue date Mar 19, 1985
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thioxanthonecarboxylic acid esters, thioesters and amides
- Patent number 4,505,794
- Issue date Mar 19, 1985
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,5-Disubstituted phthalic acids and phthalic anhydrides
- Patent number 4,480,105
- Issue date Oct 30, 1984
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Substituted 5-vinylpyrimidines, polymers obtainable therefrom and...
- Patent number 4,476,305
- Issue date Oct 9, 1984
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thioxanthonecarboxylic acids and thioxanthonecarboxylic acid deriva...
- Patent number 4,385,182
- Issue date May 24, 1983
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photocrosslinkable polymers with thioxanthone and imidyl groupings...
- Patent number 4,367,324
- Issue date Jan 4, 1983
- Ciba-Geigy Corporation
- Hans Zweifel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable bis-imidyl derivatives
- Patent number 4,365,068
- Issue date Dec 21, 1982
- Ciba-Geigy Corporation
- Roland Darms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3,5-Disubstituted phthalic acid imides, phthalic acids and phthalic...
- Patent number 4,363,917
- Issue date Dec 14, 1982
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thioxanthonecarboxylic acids, esters, thioesters and amides with re...
- Patent number 4,348,530
- Issue date Sep 7, 1982
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crosslinkable bis-imidyl derivatives
- Patent number 4,280,946
- Issue date Jul 28, 1981
- Ciba-Geigy Corporation
- Roland Darms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3- and 4-Azidophthalic acid derivatives
- Patent number 4,250,096
- Issue date Feb 10, 1981
- Ciba-Geigy Corporation
- Vratislav Kvita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Photo-crosslinkable polymers having azidophthalimidyl side groups
- Patent number 4,247,660
- Issue date Jan 27, 1981
- Ciba-Geigy Corporation
- Hans Zweifel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Imidyl-benzene-dicarboxylic and -tricarboxylic acid derivatives
- Patent number 4,233,220
- Issue date Nov 11, 1980
- Ciba-Geigy Corporation
- Vratislav Kvita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crosslinkable bis-imidyl derivatives
- Patent number 4,219,481
- Issue date Aug 26, 1980
- Ciba-Geigy Corporation
- Roland Darms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Imidyl-benzenedicarboxylic acid derivatives
- Patent number 4,211,705
- Issue date Jul 8, 1980
- Ciba-Geigy Corporation
- Martin Roth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photo-curable compositions of matter containing bis-azidophthalimid...
- Patent number 4,197,133
- Issue date Apr 8, 1980
- Ciba-Geigy Corporation
- Hans Zweifel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidyl compounds
- Patent number 4,193,927
- Issue date Mar 18, 1980
- Ciba-Geigy Corporation
- Marcus Baumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crosslinkable polymers of unsaturated imides
- Patent number 4,187,364
- Issue date Feb 5, 1980
- Ciba-Geigy Corporation
- Roland Darms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Vratislav Kvita

Person

Patents Grantslast 30 patents

Substituted naphthacene-5,12-diones and their use

Substituted benzocyclobutenes, a process for their preparation and...

Substituted naphthacene-5,12-diones

Substituted .alpha.-pyrones

Substituted .alpha.-pyrones and process for their preparation

Substituted naphthacene-5, 12-diones

Substituted tetrathiotetracenes and tetraselenotetracenes

Process for the preparation of the 2-substituted-5-vinylpyrimidines

2- or 2,3-substituted 5,6,11,12-tetrathiotetracene and 5,6,11,12-te...

Phthalic acid derivatives which are substituted by 2-propynyloxy gr...

Thioxanthonecarboxylic acids, esters thioesters and amides with rea...

2-substituted 5-vinylpyrimidines, polymer obtainable therefrom and...

Thioxanthonecarboxylic acid esters, thioesters and amides

Thioxanthonecarboxylic acid esters, thioesters and amides

3,5-Disubstituted phthalic acids and phthalic anhydrides

2-Substituted 5-vinylpyrimidines, polymers obtainable therefrom and...

Thioxanthonecarboxylic acids and thioxanthonecarboxylic acid deriva...

Photocrosslinkable polymers with thioxanthone and imidyl groupings...

Crosslinkable bis-imidyl derivatives

3,5-Disubstituted phthalic acid imides, phthalic acids and phthalic...

Thioxanthonecarboxylic acids, esters, thioesters and amides with re...

Crosslinkable bis-imidyl derivatives

3- and 4-Azidophthalic acid derivatives

Photo-crosslinkable polymers having azidophthalimidyl side groups

Imidyl-benzene-dicarboxylic and -tricarboxylic acid derivatives

Crosslinkable bis-imidyl derivatives

Imidyl-benzenedicarboxylic acid derivatives

Photo-curable compositions of matter containing bis-azidophthalimid...

Imidyl compounds

Crosslinkable polymers of unsaturated imides