Matthias Kroggel

Person

Kelkheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing dispersions stabilized with protective colloid
- Patent number 5,635,566
- Issue date Jun 3, 1997
- Hoechst Aktiengesellschaft
- Bettina Gerharz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft polyvinyl acetals having acetal groups from etherified .omega...
- Patent number 5,580,938
- Issue date Dec 3, 1996
- Hoechst Aktiengesellschaft
- Matthias Gutweiler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinyl acetals which can form emulsifier-free aqueous dispersion...
- Patent number 5,559,175
- Issue date Sep 24, 1996
- Hoechst Aktiengesellschaft
- Matthias Kroggel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers and oligomers of bile acid derivatives, process for their...
- Patent number 5,430,116
- Issue date Jul 4, 1995
- Hoechst Aktiengesellschaft
- Werner Kramer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyvinyl acetals having improved melt viscosity characteristics, p...
- Patent number 5,367,015
- Issue date Nov 22, 1994
- Hoechst Aktiengesellschaft
- Matthias Gutweiler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive mixture containing photocurable compound and polyure...
- Patent number 5,242,779
- Issue date Sep 7, 1993
- Hoechst Aktiengesellschaft
- Waltraud Mueller-Hess
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photopolymerizable mixture and recording material containing free-r...
- Patent number 5,238,772
- Issue date Aug 24, 1993
- Hoechst Aktiengesellschaft
- Waltraud Mueller-Hess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxoacetals of polyvinyl alcohols, processes for their preparation a...
- Patent number 5,236,999
- Issue date Aug 17, 1993
- Hoechst Aktiengesellschaft
- Matthias Kroggel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft polymer with unsaturated lateral chains, photosensitive mixtu...
- Patent number 5,206,113
- Issue date Apr 27, 1993
- Hoechst Aktiengesellschaft
- Waltraud Mueller-Hess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photocurable elastomeric mixture and recording material, obtained t...
- Patent number 5,204,222
- Issue date Apr 20, 1993
- Hoechst Aktiengesellschaft
- Joachim Gersdorf
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Graft polymers with a polyurethane graft base, processes for their...
- Patent number 5,202,394
- Issue date Apr 13, 1993
- Hoechst AG
- Matthias Kroggel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photocurable mixture and material containing diazonium salt polycon...
- Patent number 5,187,040
- Issue date Feb 16, 1993
- Hoechst Aktiengesellschaft
- Waltraud Mueller-Hess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carboxylic esters of hydroxyl-containing graft polymers and process...
- Patent number 5,149,747
- Issue date Sep 22, 1992
- Hoechst Aktiengesellschaft
- Joachim Gersdorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft polymer with unsaturated lateral chains, photosensitive mixtu...
- Patent number 5,134,053
- Issue date Jul 28, 1992
- Hoechst Aktiengesellschaft
- Waltraud Mueller-Hess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic copying material with an alkali soluble polyure...
- Patent number 5,126,504
- Issue date Jun 30, 1992
- Hoechst Aktiengesellschaft
- Waltraud Mueller-Hess
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic dispersion polymers based on ethylenically unsaturated mono...
- Patent number 5,126,411
- Issue date Jun 30, 1992
- Hoechst AG
- Karl J. Rauterkus
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Organic dispersion polymers based on ethylenically unsaturated mono...
- Patent number 5,089,570
- Issue date Feb 18, 1992
- Hoechst Aktiengesellschaft
- Karl J. Rauterkus
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Graft polymers, containing polyvinyl acetal groups, on polyurethane...
- Patent number 5,053,455
- Issue date Oct 1, 1991
- Hoechst AG
- Matthias Kroggel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photocurable elastomeric mixture and recording material, obtained t...
- Patent number 5,034,306
- Issue date Jul 23, 1991
- Hoechst Aktiengesellschaft
- Joachim Gersdorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft polymers, containing polyvinyl acetal groups, on polyurethane...
- Patent number 5,034,475
- Issue date Jul 23, 1991
- Hoechst AG
- Matthias Kroggel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Matthias Kroggel

Person

Patents Grantslast 30 patents

Process for preparing dispersions stabilized with protective colloid

Graft polyvinyl acetals having acetal groups from etherified .omega...

Polyvinyl acetals which can form emulsifier-free aqueous dispersion...

Polymers and oligomers of bile acid derivatives, process for their...

Polyvinyl acetals having improved melt viscosity characteristics, p...

Photosensitive mixture containing photocurable compound and polyure...

Photopolymerizable mixture and recording material containing free-r...

Oxoacetals of polyvinyl alcohols, processes for their preparation a...

Graft polymer with unsaturated lateral chains, photosensitive mixtu...

Photocurable elastomeric mixture and recording material, obtained t...

Graft polymers with a polyurethane graft base, processes for their...

Photocurable mixture and material containing diazonium salt polycon...

Carboxylic esters of hydroxyl-containing graft polymers and process...

Graft polymer with unsaturated lateral chains, photosensitive mixtu...

Electrophotographic copying material with an alkali soluble polyure...

Organic dispersion polymers based on ethylenically unsaturated mono...

Organic dispersion polymers based on ethylenically unsaturated mono...

Graft polymers, containing polyvinyl acetal groups, on polyurethane...

Photocurable elastomeric mixture and recording material, obtained t...

Graft polymers, containing polyvinyl acetal groups, on polyurethane...