Volker Frenz

Person

Kostheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of oligomeric carbodiimides as stabilizers
- Patent number 8,623,945
- Issue date Jan 7, 2014
- BASF SE
- Theo Smit
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogel capable of absorbing blood and/or body fluids
- Patent number 8,063,265
- Issue date Nov 22, 2011
- BASF Aktiengesellschaft
- Martin Beck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Production of water-absorbing polymeric particles by dropletization...
- Patent number 7,727,586
- Issue date Jun 1, 2010
- BASF Aktiengesellschaft
- Stefan Bruhns
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Absorbent compositions
- Patent number 6,849,665
- Issue date Feb 1, 2005
- BASF Aktiengesellschaft
- Volker Frenz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the secondary cross-linking of hydrogels with 2-oxotetra...
- Patent number 6,657,015
- Issue date Dec 2, 2003
- BASF Aktiengesellschaft
- Ulrich Riegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the secondary cross-linking of hydrogels with N-acyl-2-o...
- Patent number 6,559,239
- Issue date May 6, 2003
- BASF Aktiengesellschaft
- Ulrich Riegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
- Patent number 6,503,979
- Issue date Jan 7, 2003
- BASF Aktiengesellschaft
- Rüdiger Funk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for crosslinking hydrogels with bis- and poly-2- oxazolidin...
- Patent number 6,472,478
- Issue date Oct 29, 2002
- BASF Aktiengesellschaft
- Rüdiger Funk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mechanically stable hydrogel-forming polymers
- Patent number 6,414,214
- Issue date Jul 2, 2002
- BASF Aktiengesellschaft
- Friedrich Engelhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Well cementing aids
- Patent number 6,277,900
- Issue date Aug 21, 2001
- Clariant GmbH
- Reinhard Oswald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVES FOR STABILIZING POLYMERS WITH RESPECT TO HYDROLYSIS
- Publication number 20140243477
- Publication date Aug 28, 2014
- BASF SE
- Laurence POTTIE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADDITIVES FOR STABILIZING POLYCONDENSATES WITH RESPECT TO HYDROLYSIS
- Publication number 20130131255
- Publication date May 23, 2013
- Laurence POTTIE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF OLIGOMERIC CARBODIIMIDES AS STABILIZERS
- Publication number 20120238676
- Publication date Sep 20, 2012
- BASF SE
- THEO SMIT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production of Water-Absorbing Polymeric Particles by Dropletization...
- Publication number 20080188586
- Publication date Aug 7, 2008
- BASF AKTIENGESELLSCHAFT
- Stefan Bruhns
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production Of Absorbent Composites
- Publication number 20080057810
- Publication date Mar 6, 2008
- BASF Aktiengesellschaft
- Manfred Weber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Superabsorbent Printable Compositions
- Publication number 20080032014
- Publication date Feb 7, 2008
- BASF Aktiengesellschaft
- Volker Frenz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Hydrogel capable of absorbing blood and/or body fluids
- Publication number 20070066947
- Publication date Mar 22, 2007
- BASF Aktiengesellschaft
- Martin Beck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Polymerizing hydrogels including modifying compounds to comprise lo...
- Publication number 20060025521
- Publication date Feb 2, 2006
- BASF AKTIENGESELLSCHAFT a German Corporation
- Volker Frenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerized hydrogel adhesives with high levels of monomer units in...
- Publication number 20050249790
- Publication date Nov 10, 2005
- BASF Aktiengesellschaft
- Christian Hubert Weidl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for producing coatings sticking discrete patterns on a subst...
- Publication number 20050233072
- Publication date Oct 20, 2005
- BASF AKTIENGESELLSCHAFT a German Corporation
- Oskar Stephan
- 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
Polymerized hydrogel comprising low amounts of residual monomers an...
- Publication number 20040068093
- Publication date Apr 8, 2004
- The Procter & Gamble Company
- Steven Ray Merrigan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerized hydrogel adhesives comprising low amounts of residual m...
- Publication number 20040057986
- Publication date Mar 25, 2004
- The Procter & Gamble Company
- Steve Ray Merrigan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Absorbent compositions
- Publication number 20020165288
- Publication date Nov 7, 2002
- BASF Aktiengesellschaft
- Volker Frenz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydrogels
- Publication number 20020128618
- Publication date Sep 12, 2002
- BASF Aktiengesellschaft
- Volker Frenz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Volker Frenz

Person

Patents Grantslast 30 patents

Use of oligomeric carbodiimides as stabilizers

Hydrogel capable of absorbing blood and/or body fluids

Production of water-absorbing polymeric particles by dropletization...

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

Absorbent compositions

Method for the secondary cross-linking of hydrogels with 2-oxotetra...

Method for the secondary cross-linking of hydrogels with N-acyl-2-o...

Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones

Process for crosslinking hydrogels with bis- and poly-2- oxazolidin...

Mechanically stable hydrogel-forming polymers

Well cementing aids

Patents Applicationslast 30 patents

ADDITIVES FOR STABILIZING POLYMERS WITH RESPECT TO HYDROLYSIS

ADDITIVES FOR STABILIZING POLYCONDENSATES WITH RESPECT TO HYDROLYSIS

USE OF OLIGOMERIC CARBODIIMIDES AS STABILIZERS

Production of Water-Absorbing Polymeric Particles by Dropletization...

Production Of Absorbent Composites

Superabsorbent Printable Compositions

Hydrogel capable of absorbing blood and/or body fluids

Polymerizing hydrogels including modifying compounds to comprise lo...

Polymerized hydrogel adhesives with high levels of monomer units in...

Method for producing coatings sticking discrete patterns on a subst...

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

Polymerized hydrogel comprising low amounts of residual monomers an...

Polymerized hydrogel adhesives comprising low amounts of residual m...

Absorbent compositions

Hydrogels