Johan Vanden Eynde

Person

Zwijnaarde, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 3,3,4-trimethylcyclohexylidene bisph...
- Patent number 11,225,451
- Issue date Jan 18, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Johan Vanden Eynde
- C07 - ORGANIC CHEMISTRY
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
Method for producing diaryl carbonates
- Patent number 10,131,617
- Issue date Nov 20, 2018
- Covestro Deutschland AG
- Karl-Heinz Köhler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing diaryl carbonates
- Patent number 10,125,083
- Issue date Nov 13, 2018
- Covestro Deutschland AG
- Karl-Heinz Köhler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Method for producing polycarbonate according to the phase interface...
- Patent number 9,771,451
- Issue date Sep 26, 2017
- Covestro Deutschland AG
- Hermann Kauth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing diaryl carbonate
- Patent number 9,765,012
- Issue date Sep 19, 2017
- Covestro Deutschland AG
- Karl-Heinz Köhler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing dialkyl carbonates
- Patent number 9,475,751
- Issue date Oct 25, 2016
- Covestro Deutschland AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonates from dialkyl carbonates
- Patent number 9,040,732
- Issue date May 26, 2015
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonate
- Patent number 8,882,984
- Issue date Nov 11, 2014
- Bayer MaerialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing dialkyl carbonates
- Patent number 8,552,214
- Issue date Oct 8, 2013
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of diaryl carbonate
- Patent number 8,518,231
- Issue date Aug 27, 2013
- Bayer Intellectual Property GmbH
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Device and method for degassing solvent-containing polycarbonate so...
- Patent number 8,497,345
- Issue date Jul 30, 2013
- Bayer Intellectual Property GmbH
- Thomas König
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device and method for degassing solvent-containing polycarbonate so...
- Patent number 8,383,757
- Issue date Feb 26, 2013
- Bayer MaterialScience AG
- Thomas König
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing dialkyl carbonates from alkylene carbonates a...
- Patent number 8,338,631
- Issue date Dec 25, 2012
- Bayer MaterialScience AG
- Friedhelm Risse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polycarbonate
- Patent number 8,173,762
- Issue date May 8, 2012
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for preparing diaryl and/or alkylaryl carbonates from dia...
- Patent number 8,039,659
- Issue date Oct 18, 2011
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for purifying diaryl carbonates
- Patent number 8,022,240
- Issue date Sep 20, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of diaryl carbonates or arylalkyl carbo...
- Patent number 8,003,817
- Issue date Aug 23, 2011
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phase boundary processes for preparing polycarbonates
- Patent number 7,847,051
- Issue date Dec 7, 2010
- Bayer MaterialScience AG
- Wolfgang Ebert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transesterification process for the production of polycarbonates ha...
- Patent number 7,279,544
- Issue date Oct 9, 2007
- Bayer MaterialScience AG
- Uwe Hucks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for the production of carboxylic acid diaryl esters
- Patent number 6,680,400
- Issue date Jan 20, 2004
- Bayer Aktiengesellschaft
- Wolfgang Alewelt
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer U...
- Publication number 20240352189
- Publication date Oct 24, 2024
- COVESTRO DEUTSCHLAND AG
- Ulrich Liesenfelder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer
- Publication number 20240352188
- Publication date Oct 24, 2024
- Kovestro Deutschland AG
- Ulrich Liesenfelder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PREPARATION OF 3,3,5-TRIMETHYLCYCLOHEXYLIDENE BISPH...
- Publication number 20210371364
- Publication date Dec 2, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Kristof HEYLEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 3,3,4-TRIMETHYLCYCLOHEXYLIDENE BISPH...
- Publication number 20210371365
- Publication date Dec 2, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Johan Vanden Eynde
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 3,3,5-TRIMETHYLCYCLOHEXYLIDENE BISPH...
- Publication number 20210340089
- Publication date Nov 4, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Johan Vanden Eynde
- C07 - ORGANIC CHEMISTRY
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
METHOD FOR PRODUCING DIARYL CARBONATES
- Publication number 20170073299
- Publication date Mar 16, 2017
- COVESTRO DEUTSCHLAND AG
- Karl-Heinz Köhler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING DIARYL CARBONATES
- Publication number 20170073300
- Publication date Mar 16, 2017
- COVESTRO DEUTSCHLAND AG
- Karl-Heinz Köhler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING POLYCARBONATE ACCORDING TO THE PHASE INTERFACE...
- Publication number 20160326315
- Publication date Nov 10, 2016
- COVESTRO DEUTSCHLAND AG
- Hermann KAUTH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING DIARYL CARBONATE
- Publication number 20160002143
- Publication date Jan 7, 2016
- Bayer MaterialScience AG
- Karl-Heinz KÖHLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING DIALKYL CARBONATES
- Publication number 20150299097
- Publication date Oct 22, 2015
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE
- Publication number 20120130110
- Publication date May 24, 2012
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DEVICE AND METHOD FOR DEGASSING SOLVENT-CONTAINING POLYCARBONATE SO...
- Publication number 20120123084
- Publication date May 17, 2012
- Bayer Material Science AG
- Thomas König
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR DEGASSING SOLVENT-CONTAINING POLYCARBONATE SO...
- Publication number 20120108782
- Publication date May 3, 2012
- Bayer MaterialScience AG
- Thomas König
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE
- Publication number 20120101293
- Publication date Apr 26, 2012
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING DIALKYL CARBONATES
- Publication number 20110237819
- Publication date Sep 29, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
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
PROCESS FOR PRODUCTION OF DIARYL CARBONATE
- Publication number 20110147229
- Publication date Jun 23, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR PURIFYING DIALKYL CARBONATES
- Publication number 20110144371
- Publication date Jun 16, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING DIALKYL CARBONATES FROM ALKYLENE CARBONATES A...
- Publication number 20110040117
- Publication date Feb 17, 2011
- Bayer MaterialScience AG
- Friedhelm Risse
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF POLYCARBONATE
- Publication number 20110009592
- Publication date Jan 13, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATE
- Publication number 20100286431
- Publication date Nov 11, 2010
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHASE BOUNDARY PROCESSES FOR PREPARING POLYCARBONATES
- Publication number 20090275709
- Publication date Nov 5, 2009
- Bayer MaterialScience AG
- Wolfgang Ebert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCTION OF DIARYL CARBONATE
- Publication number 20090173636
- Publication date Jul 9, 2009
- Bayer MaterialScience AG
- Pieter Ooms
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESSES FOR PURIFYING DIARYL CARBONATES
- Publication number 20090137832
- Publication date May 28, 2009
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PREPARING DIARYL AND/OR ALKYLARYL CARBONATES FROM DIA...
- Publication number 20090076293
- Publication date Mar 19, 2009
- Bayer MaterialScience AG
- Andre Dux
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For The Preparation Of Diaryl Carbonates Or Arylalkyl Carbo...
- Publication number 20080293960
- Publication date Nov 27, 2008
- Bayer MaterialScience AG
- Andre Dux
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF DIARYL CARBONATES AND TREATMENT OF AL...
- Publication number 20080053836
- Publication date Mar 6, 2008
- Bayer Material Science AG
- Andreas Bulan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Transesterification process for the production of polycarbonates ha...
- Publication number 20050131197
- Publication date Jun 16, 2005
- Uwe Hucks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous process for producing carbonic acid diaryl ester
- Publication number 20020087022
- Publication date Jul 4, 2002
- Andreas Chrisochoou
- C07 - ORGANIC CHEMISTRY

Johan Vanden Eynde

Person

Patents Grantslast 30 patents

Process for the preparation of 3,3,4-trimethylcyclohexylidene bisph...

Ultra-high purity polycarbonates having good inherent color and the...

Method for producing diaryl carbonates

Method for producing diaryl carbonates

Ultra-high purity polycarbonates having good inherent color and the...

Method for producing polycarbonate according to the phase interface...

Method for producing diaryl carbonate

Process for producing dialkyl carbonates

Process for preparing diaryl carbonates from dialkyl carbonates

Process for preparing diaryl carbonate

Process for preparing dialkyl carbonates

Process for production of diaryl carbonate

Device and method for degassing solvent-containing polycarbonate so...

Device and method for degassing solvent-containing polycarbonate so...

Process for preparing dialkyl carbonates from alkylene carbonates a...

Process for the preparation of polycarbonate

Processes for preparing diaryl and/or alkylaryl carbonates from dia...

Processes for purifying diaryl carbonates

Process for the preparation of diaryl carbonates or arylalkyl carbo...

Phase boundary processes for preparing polycarbonates

Transesterification process for the production of polycarbonates ha...

Continuous process for the production of carboxylic acid diaryl esters

Patents Applicationslast 30 patents

Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer U...

Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer

PROCESS FOR THE PREPARATION OF 3,3,5-TRIMETHYLCYCLOHEXYLIDENE BISPH...

PROCESS FOR THE PREPARATION OF 3,3,4-TRIMETHYLCYCLOHEXYLIDENE BISPH...

PROCESS FOR THE PREPARATION OF 3,3,5-TRIMETHYLCYCLOHEXYLIDENE BISPH...

ULTRA-HIGH PURITY POLYCARBONATES HAVING GOOD INHERENT COLOR AND THE...

METHOD FOR PRODUCING DIARYL CARBONATES

METHOD FOR PRODUCING DIARYL CARBONATES

METHOD FOR PRODUCING POLYCARBONATE ACCORDING TO THE PHASE INTERFACE...

METHOD FOR PRODUCING DIARYL CARBONATE

PROCESS FOR PRODUCING DIALKYL CARBONATES

PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE

DEVICE AND METHOD FOR DEGASSING SOLVENT-CONTAINING POLYCARBONATE SO...

DEVICE AND METHOD FOR DEGASSING SOLVENT-CONTAINING POLYCARBONATE SO...

PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE

PROCESS FOR PREPARING DIALKYL CARBONATES

PROCESS AND APPARATUS FOR THE PREPARATION OF POLYCARBONATE

PROCESS FOR PRODUCTION OF DIARYL CARBONATE

PROCESS FOR PURIFYING DIALKYL CARBONATES

PROCESS FOR PREPARING DIALKYL CARBONATES FROM ALKYLENE CARBONATES A...

PROCESS FOR THE PREPARATION OF POLYCARBONATE

PROCESS FOR PREPARING DIARYL CARBONATE

PHASE BOUNDARY PROCESSES FOR PREPARING POLYCARBONATES

PROCESS FOR PRODUCTION OF DIARYL CARBONATE

PROCESSES FOR PURIFYING DIARYL CARBONATES

PROCESSES FOR PREPARING DIARYL AND/OR ALKYLARYL CARBONATES FROM DIA...

Process For The Preparation Of Diaryl Carbonates Or Arylalkyl Carbo...

PROCESS FOR THE PRODUCTION OF DIARYL CARBONATES AND TREATMENT OF AL...

Transesterification process for the production of polycarbonates ha...

Continuous process for producing carbonic acid diaryl ester