WOLFGANG HEIDER

Person

NEUSTADT, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method using a dry fluidized bed for producing thin, absorbent surf...
- Patent number 8,063,266
- Issue date Nov 22, 2011
- BASF Aktiengesellschaft
- Wolfgang Heider
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method using a dry fluidised bed for producing thin, absorbent surf...
- Patent number 7,250,093
- Issue date Jul 31, 2007
- BASF Aktiengesellschaft
- Wolfgang Heider
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the reduction of the residual monomer content of water-...
- Patent number 7,220,821
- Issue date May 22, 2007
- BASF Aktiengesellschaft
- Hans-Joachim Hähnle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of biuret-containing polyisocyanates
- Patent number 7,022,874
- Issue date Apr 4, 2006
- BASF Aktiengesellschaft
- Bernd Bruchmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-absorbing, cellular, cross-linked polymers with improved dist...
- Patent number 6,750,262
- Issue date Jun 15, 2004
- BASF Aktiengesellschaft
- Hans-Joachim Hähnle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-absorbing, cross-linked polymerizates in the form of a foam,...
- Patent number 6,455,600
- Issue date Sep 24, 2002
- BASF Aktiengesellschaft
- Hans-Joachim Hähnle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for reducing the formation of foam during the treatment of a...
- Patent number 6,364,939
- Issue date Apr 2, 2002
- BASF Aktiengesellschaft
- Wolfgang Hübinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of mixtures of diphenylmethane diisocyanates and polyph...
- Patent number 6,229,043
- Issue date May 8, 2001
- BASF Corporation
- Dietrich Scherzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and device for preparing (cyclo)aliphatic biuret groups-con...
- Patent number 6,066,759
- Issue date May 23, 2000
- BASF Aktiengesellschaft
- Wolfgang Heider
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of biuret-containing polyisocyanates
- Patent number 5,641,851
- Issue date Jun 24, 1997
- BASF Aktiengesellschaft
- Stefan Wolff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of mixtures of diphenylmethane diisocyanates and polyph...
- Patent number 5,208,368
- Issue date May 4, 1993
- BASF Aktiengesellschaft
- Dietrich Scherzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of mixtures of diphenylmethane diisocyanates and polyph...
- Patent number 5,207,942
- Issue date May 4, 1993
- BASF Aktiengesellschaft
- Dietrich Scherzer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method using a dry fluidized bed for producing thin, absorbent surf...
- Publication number 20080015530
- Publication date Jan 17, 2008
- BASF Aktiengesellschaft
- Wolfgang Heider
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method using a dry fluidised bed for producing thin, absorbent surf...
- Publication number 20050101208
- Publication date May 12, 2005
- Wolfgang Heider
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for the reduction of the residual monomer content of water-...
- Publication number 20050085559
- Publication date Apr 21, 2005
- Hans-Joachim Hahnle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for processing polyether alcohols
- Publication number 20040073069
- Publication date Apr 15, 2004
- Wolfgang Heider
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF BIURET-CONTAINING POLYISOCYANATES
- Publication number 20030120108
- Publication date Jun 26, 2003
- BERND BRUCHMANN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

WOLFGANG HEIDER

Person

Patents Grantslast 30 patents

Method using a dry fluidized bed for producing thin, absorbent surf...

Method using a dry fluidised bed for producing thin, absorbent surf...

Process for the reduction of the residual monomer content of water-...

Preparation of biuret-containing polyisocyanates

Water-absorbing, cellular, cross-linked polymers with improved dist...

Water-absorbing, cross-linked polymerizates in the form of a foam,...

Method for reducing the formation of foam during the treatment of a...

Preparation of mixtures of diphenylmethane diisocyanates and polyph...

Process and device for preparing (cyclo)aliphatic biuret groups-con...

Preparation of biuret-containing polyisocyanates

Preparation of mixtures of diphenylmethane diisocyanates and polyph...

Preparation of mixtures of diphenylmethane diisocyanates and polyph...

Patents Applicationslast 30 patents

Method using a dry fluidized bed for producing thin, absorbent surf...

Method using a dry fluidised bed for producing thin, absorbent surf...

Process for the reduction of the residual monomer content of water-...

Method for processing polyether alcohols

PREPARATION OF BIURET-CONTAINING POLYISOCYANATES