Heinrich Hahnsen

Person

Duisberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer composition having a filler content and coextruded sheet ob...
- Patent number 9,359,489
- Issue date Jun 7, 2016
- Covestro Deutschland AG
- Ulrich Blaschke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate composition having improved heat stability
- Patent number 8,716,380
- Issue date May 6, 2014
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the production of multilayer containers
- Patent number 8,414,823
- Issue date Apr 9, 2013
- Bayer MaterialScience AG
- Claus Rüdiger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the recycling of polycarbonates
- Patent number 6,887,968
- Issue date May 3, 2005
- Bayer Aktiengesellschaft
- Heinrich Hähnsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for splitting polycarbonates
- Patent number 5,440,066
- Issue date Aug 8, 1995
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Special diorganosiloxane block copolycarbonates
- Patent number 5,112,925
- Issue date May 12, 1992
- Bayer Aktiengesellschaft
- Peter Horlacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coextruded double walled sheet of linear polycarbonate resin
- Patent number 5,108,835
- Issue date Apr 28, 1992
- Bayer Aktiengesellschaft
- Heinrich Hahnsen
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
POLYMER COMPOSITION HAVING A FILLER CONTENT AND COEXTRUDED SHEET OB...
- Publication number 20140220273
- Publication date Aug 7, 2014
- Bayer Intellectual Property GmbH
- Ulrich Blaschke
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYCARBONATE COMPOSITION HAVING IMPROVED HEAT STABILITY
- Publication number 20110130500
- Publication date Jun 2, 2011
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR THE PRODUCTION OF MULTILAYER CONTAINERS
- Publication number 20100086716
- Publication date Apr 8, 2010
- Bayer MaterialScience AG
- Claus Rüdiger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process for the recycling of polycarbonates
- Publication number 20030065130
- Publication date Apr 3, 2003
- Heinrich Hahnsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Heinrich Hahnsen

Person

Patents Grantslast 30 patents

Polymer composition having a filler content and coextruded sheet ob...

Polycarbonate composition having improved heat stability

Method for the production of multilayer containers

Process for the recycling of polycarbonates

Process for splitting polycarbonates

Special diorganosiloxane block copolycarbonates

Coextruded double walled sheet of linear polycarbonate resin

Patents Applicationslast 30 patents

POLYMER COMPOSITION HAVING A FILLER CONTENT AND COEXTRUDED SHEET OB...

POLYCARBONATE COMPOSITION HAVING IMPROVED HEAT STABILITY

METHOD FOR THE PRODUCTION OF MULTILAYER CONTAINERS

Process for the recycling of polycarbonates