Membership
Tour
Register
Log in
Reinhard Halpaap
Follow
Person
Odenthal, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing TDI-trimerisates with high purity
Patent number
10,676,448
Issue date
Jun 9, 2020
Covestro Deutschland AG
Josef Sanders
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing 1,5-pentanediisocyanate in the gas phase
Patent number
10,329,248
Issue date
Jun 25, 2019
Covestro Deutschland AG
Josef Sanders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing xylylene diisocyanates in the gaseous phase
Patent number
10,294,198
Issue date
May 21, 2019
Covestro Deutschland AG
Reinhard Halpaap
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing light-coloured TDI-polyisocyanates
Patent number
10,189,945
Issue date
Jan 29, 2019
Covestro Deutschland AG
Josef Sanders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 1,5-pentanediisocyanate in the gas phase
Patent number
10,173,970
Issue date
Jan 8, 2019
Covestro Deutschland AG
Josef Sanders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing TDI-trimerisates with high purity
Patent number
10,131,641
Issue date
Nov 20, 2018
Covestro Deutschland AG
Josef Sanders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for continuous isocyanate modification
Patent number
9,790,194
Issue date
Oct 17, 2017
Covestro Deutschland AG
Frank Richter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyisocyanate mixtures
Patent number
9,458,318
Issue date
Oct 4, 2016
Covestro Deutschland AG
Dorota Greszta-Franz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for hydrogenating aromatic di- and polyamines
Patent number
9,403,754
Issue date
Aug 2, 2016
Bayer MaterialScience AG
Thomas E. Müller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of light-colored isocyanates
Patent number
9,382,198
Issue date
Jul 5, 2016
Covestro Deutschland AG
Herbert Stutz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for trimerising cycloaliphatic diisocyanates
Patent number
9,376,403
Issue date
Jun 28, 2016
Covestro Deutschland AG
Reinhard Halpaap
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for hydrogenating aromatic di- and polyamines to cycloaliph...
Patent number
9,278,906
Issue date
Mar 8, 2016
Bayer MaterialScience AG
Thomas E. Müller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of polyisocyanates with a biuret structure
Patent number
8,445,623
Issue date
May 21, 2013
Bayer MaterialScience AG
Martin Brahm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing low-monomer-content organic polyisocyanates
Patent number
8,293,937
Issue date
Oct 23, 2012
Bayer MaterialScience AG
Martin Brahm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of uretdione polyisocyanates
Patent number
8,134,014
Issue date
Mar 13, 2012
Bayer MaterialScience AG
Frank Richter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of polyisocyanates of the trimer type
Patent number
8,097,691
Issue date
Jan 17, 2012
Bayer MaterialScience AG
Frank Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Uretdione formation in solution
Patent number
8,058,382
Issue date
Nov 15, 2011
Bayer MaterialScience AG
Frank Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyisocyanates containing allophanate and silane groups
Patent number
7,956,209
Issue date
Jun 7, 2011
Bayer MaterialScience AG
Hans-Josef Laas
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyisocyanate mixtures comprising cycloaliphatic structural elements
Patent number
7,939,598
Issue date
May 10, 2011
Bayer MaterialScience AG
Hans-Josef Laas
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyurethane powder lacquer
Patent number
7,919,552
Issue date
Apr 5, 2011
Bayer MaterialScience AG
Michael Grahl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyurethane powder coating compositions that do not split off bloc...
Patent number
7,767,778
Issue date
Aug 3, 2010
Bayer MaterialScience AG
James Rawlins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of polyisocyanates containing uretdione groups using ph...
Patent number
7,709,680
Issue date
May 4, 2010
Bayer MaterialScience AG
Frank Richter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyisocyanate-modified polycarboxylic acids
Patent number
7,329,717
Issue date
Feb 12, 2008
Bayer MaterialScience AG
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of polyisocyanates containing uretdione groups
Patent number
7,151,151
Issue date
Dec 19, 2006
Bayer MaterialScience AG
Frank Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Elimination-free powder coating crosslinking agents
Patent number
7,148,374
Issue date
Dec 12, 2006
Bayer Aktiengesellschaft
Dorota Greszta-Franz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carboxy-functional crosslinkers for epoxy-functional powder-lacquer...
Patent number
7,148,295
Issue date
Dec 12, 2006
Bayer MaterialScience AG
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Isocyanates containing uretdione groups
Patent number
7,098,289
Issue date
Aug 29, 2006
Bayer Aktiengesellschaft
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Blocked polyisocyanates
Patent number
7,087,676
Issue date
Aug 8, 2006
Bayer MaterialScience AG
Jan Mazanek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of polyisocyanates containing uretdione groups
Patent number
7,067,654
Issue date
Jun 27, 2006
Bayer MaterialScience AG
Frank Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfonamide anions as catalysts for NCO oligomerization
Patent number
7,060,817
Issue date
Jun 13, 2006
Bayer MaterialScience AG
Jürgen Köcher
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING 1,5-PENTANEDIISOCYANATE IN THE GAS PHASE
Publication number
20190112259
Publication date
Apr 18, 2019
COVESTRO DEUTSCHLAND AG
Josef Sanders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING TDI-TRIMERISATES WITH HIGH PURITY
Publication number
20190031625
Publication date
Jan 31, 2019
COVESTRO DEUTSCHLAND AG
Josef Sanders
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING 1,5-PENTANEDIISOCYANATE IN THE GAS PHASE
Publication number
20170283370
Publication date
Oct 5, 2017
COVESTRO DEUTSCHLAND AG
Josef Sanders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING XYLYLENE DIISOCYANATES IN THE GASEOUS PHASE
Publication number
20170210702
Publication date
Jul 27, 2017
COVESTRO DEUTSCHLAND AG
Reinhard Halpaap
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 1,5-DIAMINONAPHTHALENE AND 1-AMINO-5-NITRONAPH...
Publication number
20170159189
Publication date
Jun 8, 2017
COVESTRO DEUTSCHLAND AG
Frank Richter
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING POLYISOCYANATES AND USE OF SAID POLYISOCYANATES
Publication number
20160168308
Publication date
Jun 16, 2016
COVESTRO DEUTSCHLAND AG
Frank Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYISOCYANATES COMPRISING IMINOOXADIAZINEDION...
Publication number
20160145221
Publication date
May 26, 2016
COVESTRO DEUTSCHLAND AG
Frank Richter
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING TDI-TRIMERISATES WITH HIGH PURITY
Publication number
20160031834
Publication date
Feb 4, 2016
Bayer MaterialScience AG
Josef SANDERS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING LIGHT-COLOURED TDI-POLYISOCANTES
Publication number
20160017097
Publication date
Jan 21, 2016
Bayer MaterialScience AG
Josef SANDERS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR HYDROGENATING AROMATIC DI- AND POLYAMINES
Publication number
20150218082
Publication date
Aug 6, 2015
Bayer MaterialScience AG
Thomas E. Müller
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR HYDROGENATING AROMATIC DI- AND POLYAMINES TO CYCLOALIPH...
Publication number
20150218083
Publication date
Aug 6, 2015
Bayer MaterialScience AG
Thomas E. MÜLLER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPACT, LIGHTFAST POLYURETHANE MOULDED PARTS
Publication number
20140378641
Publication date
Dec 25, 2014
Birgit Meyer zu Berstenhorst
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR CONTINUOUS ISOCYANATE MODIFICATION
Publication number
20140343280
Publication date
Nov 20, 2014
Frank Richter
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR TRIMERISING CYCLOALIPHATIC DIISOCYANATES
Publication number
20140058102
Publication date
Feb 27, 2014
Bayer MaterialScience AG
Reinhard Halpaap
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FOAMED LIGHTFAST POLYURETHANE MOULDINGS
Publication number
20130184367
Publication date
Jul 18, 2013
Bayer Intellectual Property GmbH
Birgit Meyer Zu Berstenhorst
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE HAVING HIGH LIGHT REFRACTION
Publication number
20130158145
Publication date
Jun 20, 2013
Bayer Intellectual Property GmbH
Hans-Josef Laas
G02 - OPTICS
Information
Patent Application
POLYISOCYANATE MIXTURES
Publication number
20130158146
Publication date
Jun 20, 2013
Bayer Intellectual Property GmbH
Dorota Greszta-Franz
G02 - OPTICS
Information
Patent Application
POLYURETHANE HAVING LOW VOLUME SHRINKAGE
Publication number
20130116357
Publication date
May 9, 2013
Bayer Intellectual Property GmbH
Hans-Josef Laas
G02 - OPTICS
Information
Patent Application
METHOD FOR MODIFYING DIISOCYANATES
Publication number
20110275802
Publication date
Nov 10, 2011
Bayer MaterialScience AG
Frank Richter
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF POLYISOCYANATES WITH A BIURET STRUCTURE
Publication number
20110046300
Publication date
Feb 24, 2011
Bayer MaterialScience AG
Martin Brahm
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION OF POLYISOCYANATES OF THE TRIMER TYPE
Publication number
20090234091
Publication date
Sep 17, 2009
Bayer MaterialScience AG
Frank Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing low-monomer-content organic polyisocyanates
Publication number
20090156778
Publication date
Jun 18, 2009
Bayer Material Science AG
Martin Brahm
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyisocyanate mixtures comprising cycloaliphatic structural elements
Publication number
20090156738
Publication date
Jun 18, 2009
Bayer MaterialScience AG
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of light-colored isocyanates
Publication number
20090149671
Publication date
Jun 11, 2009
Herbert Stutz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of uretdione polyisocyanates
Publication number
20090143558
Publication date
Jun 4, 2009
Bayer MaterialScience AG
Frank Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYISOCYANATES CONTAINING ALLOPHANATE AND SILANE GROUPS
Publication number
20090018302
Publication date
Jan 15, 2009
Bayer MaterialScience AG
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of polyisocyanates containing uretdione groups using ph...
Publication number
20080262262
Publication date
Oct 23, 2008
Bayer MaterialScience AG
Frank Richter
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polurethane powder lacquer
Publication number
20080182928
Publication date
Jul 31, 2008
Bayer MaterialScience AG
Michael Grahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Solutions of blocked polyimides or polyamideimides
Publication number
20080146764
Publication date
Jun 19, 2008
Rolf Gertzmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation and use of biuret-containing polyisocyanates as cross-l...
Publication number
20080064829
Publication date
Mar 13, 2008
Jerome T. Adams
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...