Stefan Dreher

Person

Neustadt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer dispersions
- Patent number 6,897,256
- Issue date May 24, 2005
- BASF Aktiengesellschaft
- Stefan Dreher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermohardening polymer dispersion
- Patent number 6,841,608
- Issue date Jan 11, 2005
- BASF Aktiengesellschaft
- Stefan Dreher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermally hardenable polymer binding agent in the form of a powder
- Patent number 6,716,922
- Issue date Apr 6, 2004
- BASF Aktiengesellschaft
- Stefan Dreher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of polysulfide-free preparations as an additive for loam or cla...
- Patent number 6,656,994
- Issue date Dec 2, 2003
- BASF Aktiengesellschaft
- Stefan Dreher
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Ammonia-free polymer dispersions as additives in mineral building m...
- Patent number 6,617,387
- Issue date Sep 9, 2003
- BASF Aktiengesellschaft
- Stefan Dreher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cement compositions comprising redispersible polymer powders
- Patent number 6,489,381
- Issue date Dec 3, 2002
- BASF Aktiengesellschaft
- Stefan Dreher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting aqueous compositions
- Patent number 6,348,530
- Issue date Feb 19, 2002
- BASF Aktiengesellschaft
- Bernd Reck
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Aqueous compositions
- Patent number 6,299,936
- Issue date Oct 9, 2001
- BASF Aktiengesellschaft
- Bernd Reck
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Polymer dispersion containing dispersed particles, a dissolved poly...
- Patent number 6,262,159
- Issue date Jul 17, 2001
- BASF Aktiengesellschaft
- Stefan Dreher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polymer-modified earth building materials
- Publication number 20040047694
- Publication date Mar 11, 2004
- Mario Sandor
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Protective device against the effects of water
- Publication number 20030017288
- Publication date Jan 23, 2003
- Stefan Dreher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ammonia-free polymer dispersions as additives in mineral building m...
- Publication number 20020049265
- Publication date Apr 25, 2002
- BASF Aktiengesellschaft
- Stefan Dreher
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Stefan Dreher

Person

Patents Grantslast 30 patents

Polymer dispersions

Thermohardening polymer dispersion

Thermally hardenable polymer binding agent in the form of a powder

Use of polysulfide-free preparations as an additive for loam or cla...

Ammonia-free polymer dispersions as additives in mineral building m...

Cement compositions comprising redispersible polymer powders

Thermosetting aqueous compositions

Aqueous compositions

Polymer dispersion containing dispersed particles, a dissolved poly...

Patents Applicationslast 30 patents

Polymer-modified earth building materials

Protective device against the effects of water

Ammonia-free polymer dispersions as additives in mineral building m...