Frank Bruynseels

Follow

Person

Sint Gillis Waas, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Ultra-high purity polycarbonates having good inherent color and the...
- Patent number 10,435,507
- Issue date Oct 8, 2019
- Covestro Deutschland AG
- Thomas Koenig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Preparation of highly heat-resistant (co)polycarbonates by the tran...
- Patent number 10,370,491
- Issue date Aug 6, 2019
- Covestro Deutschland AG
- Ivan Sluijs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ultra-high purity polycarbonates having good inherent color and the...
- Patent number 9,828,464
- Issue date Nov 28, 2017
- Covestro Deutschland AG
- Thomas König
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for the preparation of polycarbonate
- Patent number 8,394,912
- Issue date Mar 12, 2013
- Bayer MaterialScience AG
- Frank Doebert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Working up of polymer synthesis solutions
- Patent number 6,716,933
- Issue date Apr 6, 2004
- Bayer Aktiengesellschaft
- Wolfgang Alewelt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-HIGH PURITY POLYCARBONATES HAVING GOOD INHERENT COLOR AND THE...
- Publication number 20180105644
- Publication date Apr 19, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Koenig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Preparation of Highly Heat-Resistant (Co)Polycarbonates by the Tran...
- Publication number 20170369642
- Publication date Dec 28, 2017
- COVESTRO DEUTSCHLAND AG
- Ivan Sluijs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ULTRA-HIGH PURITY POLYCARBONATES HAVING GOOD INHERENT COLOR AND THE...
- Publication number 20120157653
- Publication date Jun 21, 2012
- BAYER MATERIAL SECIENCE AG
- Thomas König
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR THE PREPARATION OF POLYCARBONATE
- Publication number 20110184144
- Publication date Jul 28, 2011
- Bayer MaterialScience AG
- Frank Doebert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Working up of polymer sysnthesis solutions
- Publication number 20030023030
- Publication date Jan 30, 2003
- Wolfgang Alewelt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...