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Wesel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Addition compounds as dispersants and dispersion stabilizers
Patent number
8,492,499
Issue date
Jul 23, 2013
BYK-Chemie GmbH
Karlheinz Haubennestel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Amide-containing polymers for rheology control
Patent number
7,834,126
Issue date
Nov 16, 2010
BYK-Chemie GmbH
Karlheinz Haubennestel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amide-containing polymers for rheology control
Patent number
7,799,890
Issue date
Sep 21, 2010
BYK-Chemie GmbH
Karlheinz Haubennestel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biuret compounds for rheology control
Patent number
7,655,815
Issue date
Feb 2, 2010
BYK-Chemie GmbH
Karlheinz Haubennestel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biuret compounds, their preparation and use, and intermediates in t...
Patent number
7,652,166
Issue date
Jan 26, 2010
BYK-Chemie GmbH
Karlheinz Haubennestel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric urea-urethane rheology control agents and a process for t...
Patent number
6,870,024
Issue date
Mar 22, 2005
BYK-Chemie GmbH
Karlheinz Haubennestel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
AMIDE-CONTAINING POLYMERS FOR RHEOLOGY CONTROL
Publication number
20080132671
Publication date
Jun 5, 2008
BYK-Chemie GmbH
Karlheinz Haubennestel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Addition compounds as dispersants and dispersion stabilizers
Publication number
20070259120
Publication date
Nov 8, 2007
Karlheinz Haubennestel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Biuret compounds for rheology control
Publication number
20070225451
Publication date
Sep 27, 2007
Karlheinz Haubennestel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Amide-containing polymers for rheology control
Publication number
20070088148
Publication date
Apr 19, 2007
Karlheinz Haubennestel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Biuret compounds, their preparation and use, and intermediates in t...
Publication number
20060276675
Publication date
Dec 7, 2006
Karlheinz Haubennestel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymeric urea-urethane rheology control agents and a process for t...
Publication number
20040127674
Publication date
Jul 1, 2004
Karlheinz Haubennestel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...