Manfred Kohler

Person

Freiburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Photoinitiator formulations
- Patent number 6,803,392
- Issue date Oct 12, 2004
- Ciba Specialty Chemicals Corporation
- Manfred Köhler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of wood substrates
- Patent number 6,653,324
- Issue date Nov 25, 2003
- Ciba Specialty Chemicals Corporation
- Manfred Köhler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing adhesive surface coatings
- Patent number 6,548,121
- Issue date Apr 15, 2003
- Ciba Specialty Chemicals Corporation
- Michael Bauer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mono-and Bis-acylphosphine oxide photoinitiator combinations
- Patent number 6,486,228
- Issue date Nov 26, 2002
- Ciba Specialty Chemicals Corporation
- Manfred Köhler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photoinitiator mixtures and compositions with alkylphenylbisacylpho...
- Patent number 6,361,925
- Issue date Mar 26, 2002
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylphenylbisacylphosphine oxides and photoinitiator mixtures
- Patent number 6,284,813
- Issue date Sep 4, 2001
- Ciba Specialty Chemicals Corp.
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoinitiator combinations
- Patent number 6,251,963
- Issue date Jun 26, 2001
- Ciba Specialty Chemicals Corporation
- Manfred Köhler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Non-volatile phenylglyoxalic esters
- Patent number 6,048,660
- Issue date Apr 11, 2000
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylphenylbisacylphosphine oxides and photoinitiator mixtures
- Patent number 6,020,528
- Issue date Feb 1, 2000
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkoxyphenyl-substituted bisacylphosphine oxides
- Patent number 5,965,776
- Issue date Oct 12, 1999
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molecular complex compounds of acylphosphine oxide and .alpha.-hydr...
- Patent number 5,942,290
- Issue date Aug 24, 1999
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coreactive photoinitiators
- Patent number 5,837,746
- Issue date Nov 17, 1998
- Ciba Specialty Chemicals Corporation
- Manfred Kohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photopolymerizable compositions comprising alkoxyphenyl-substituted...
- Patent number 5,767,169
- Issue date Jun 16, 1998
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coreactive photoinitiators
- Patent number 5,744,512
- Issue date Apr 28, 1998
- Ciba Specialty Chemicals Corporation
- Manfred Kohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dimeric bisacylphosphines, oxides and sulfides
- Patent number 5,723,512
- Issue date Mar 3, 1998
- Ciba Specialty Chemicals Corporation
- David G. Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acylphosphine oxides
- Patent number 5,721,292
- Issue date Feb 24, 1998
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Daylight curing compositions containing bisacylphosphine oxide phot...
- Patent number 5,534,559
- Issue date Jul 9, 1996
- Ciba-Geigy Corporation
- David G. Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coreactive photoinitators
- Patent number 5,532,112
- Issue date Jul 2, 1996
- Ciba-Geigy Corporation
- Manfred Kohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photopolymerizable compositions containing an alkylbisacylphosphine...
- Patent number 5,472,992
- Issue date Dec 5, 1995
- Ciba-Geigy Corporation
- David G. Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylbisacylphosphine oxides
- Patent number 5,399,770
- Issue date Mar 21, 1995
- Ciba-Geigy Corporation
- David G. Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Radiation curable light-stablised compositions
- Patent number 5,369,140
- Issue date Nov 29, 1994
- Ciba-Geigy Corporation
- Andreas Valet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-layer system
- Patent number 5,071,732
- Issue date Dec 10, 1991
- Merck Patent Gesellschaft mit beschrankter Haftung
- Manfred Kohler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoinitiators having a combined structure
- Patent number 5,047,556
- Issue date Sep 10, 1991
- Merck Patent Gesellschaft mit beschrankter Haftung
- Manfred Kohler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoinitiators for photopolymerization of unsaturated systems
- Patent number 5,045,573
- Issue date Sep 3, 1991
- Merck Patent Gesellschaft mit beschrankter Haftung
- Manfred Kohler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolymerizable photoinitiators
- Patent number 4,922,004
- Issue date May 1, 1990
- Merck Patent Gesellschaft mit bescrankter Haftung
- Manfred Kohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-layer system
- Patent number 4,914,004
- Issue date Apr 3, 1990
- Merck Patent Gesellschaft mit beschrankter Haftung
- Manfred Kohler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoinitiators for photopolymerization of unsaturated systems
- Patent number 4,861,916
- Issue date Aug 29, 1989
- Merck Patent Gesellschaft mit beschrankter Haftung
- Manfred Kohler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ketones
- Patent number 4,740,624
- Issue date Apr 26, 1988
- Merck Patent Gesellschaft mit beschrankter Haftung
- Manfred Kohler
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Alkylphenylbisacylphosphine oxides and photoinitiator mixtures
- Publication number 20020042022
- Publication date Apr 11, 2002
- David George Leppard
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photoinitiator combinations
- Publication number 20010036978
- Publication date Nov 1, 2001
- Manfred Kohler
- C07 - ORGANIC CHEMISTRY

Manfred Kohler

Person

Patents Grantslast 30 patents

Photoinitiator formulations

Stabilization of wood substrates

Method for producing adhesive surface coatings

Mono-and Bis-acylphosphine oxide photoinitiator combinations

Photoinitiator mixtures and compositions with alkylphenylbisacylpho...

Alkylphenylbisacylphosphine oxides and photoinitiator mixtures

Photoinitiator combinations

Non-volatile phenylglyoxalic esters

Alkylphenylbisacylphosphine oxides and photoinitiator mixtures

Alkoxyphenyl-substituted bisacylphosphine oxides

Molecular complex compounds of acylphosphine oxide and .alpha.-hydr...

Coreactive photoinitiators

Photopolymerizable compositions comprising alkoxyphenyl-substituted...

Coreactive photoinitiators

Dimeric bisacylphosphines, oxides and sulfides

Acylphosphine oxides

Daylight curing compositions containing bisacylphosphine oxide phot...

Coreactive photoinitators

Photopolymerizable compositions containing an alkylbisacylphosphine...

Alkylbisacylphosphine oxides

Radiation curable light-stablised compositions

Two-layer system

Photoinitiators having a combined structure

Photoinitiators for photopolymerization of unsaturated systems

Copolymerizable photoinitiators

Two-layer system

Photoinitiators for photopolymerization of unsaturated systems

Process for the preparation of ketones

Patents Applicationslast 30 patents

Alkylphenylbisacylphosphine oxides and photoinitiator mixtures

Photoinitiator combinations