Bernhard Hunke

Person

Eitorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorescent whitening agents and mixtures thereof
- Patent number 10,787,769
- Issue date Sep 29, 2020
- BLANKOPHOR GMBH & CO. KG
- Marco Hafermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorescent whitening agent compositions
- Patent number 8,920,605
- Issue date Dec 30, 2014
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Disulfo-type fluorescent whitening agents
- Patent number 8,696,867
- Issue date Apr 15, 2014
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Disulfo-type fluorescent whitening agent compositions
- Patent number 8,696,868
- Issue date Apr 15, 2014
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorescent whitening agent compositions
- Patent number 8,608,907
- Issue date Dec 17, 2013
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and process for whitening paper
- Patent number 8,354,041
- Issue date Jan 15, 2013
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkanolammonium-containing triazinyl flavonate whiteners
- Patent number 7,608,168
- Issue date Oct 27, 2009
- Kemira Oyj
- Heinz Giesecke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of brighteners for the preparation of coating slips
- Patent number 7,258,815
- Issue date Aug 21, 2007
- Karl-Heinz Drenker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Whitened polymers and the use thereof in coating slips for coating...
- Patent number 6,339,117
- Issue date Jan 15, 2002
- Bayer Aktiengesellschaft
- Udo Eckstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
FLUORESCENT WHITENING AGENTS AND MIXTURES THEREOF
- Publication number 20190194871
- Publication date Jun 27, 2019
- BLANKOPHOR GMBH & CO. KG
- Marco Hafermann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Use of Micronized Cellulose and Fluorescent Whitening Agent for Sur...
- Publication number 20160060814
- Publication date Mar 3, 2016
- Blankophor Gmbh & Co., KG
- Bernd HAUSCHEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLUORESCENT WHITENING AGENT COMPOSITIONS
- Publication number 20140034258
- Publication date Feb 6, 2014
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION AND PROCESS FOR WHITENING PAPER
- Publication number 20130126117
- Publication date May 23, 2013
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DISULFO-TYPE FLUORESCENT WHITENING AGENTS
- Publication number 20120211188
- Publication date Aug 23, 2012
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DISULFO-TYPE FLUORESCENT WHITENING AGENTS IN COATING APPLICATIONS
- Publication number 20120214011
- Publication date Aug 23, 2012
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DISULFO-TYPE FLUORESCENT WHITENING AGENT COMPOSITIONS
- Publication number 20120199302
- Publication date Aug 9, 2012
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION AND PROCESS FOR WHITENING PAPER
- Publication number 20110126996
- Publication date Jun 2, 2011
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORESCENT WHITENING AGENT COMPOSITIONS
- Publication number 20110094694
- Publication date Apr 28, 2011
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Triazinyl flavonate brighteners
- Publication number 20090227712
- Publication date Sep 10, 2009
- Heinz Giesecke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Alkanolammonium-containing triazinyl flavonate whiteners
- Publication number 20060065381
- Publication date Mar 30, 2006
- Heinz Giesecke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Use of brighteners for the preparation of coating slips
- Publication number 20030236326
- Publication date Dec 25, 2003
- Karl-Heinz Drenker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WHITENED POLYMERS AND THE USE THEREOF IN COATING SLIPS FOR COATING...
- Publication number 20010009938
- Publication date Jul 26, 2001
- UDO ECKSTEIN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Bernhard Hunke

Person

Patents Grantslast 30 patents

Fluorescent whitening agents and mixtures thereof

Fluorescent whitening agent compositions

Disulfo-type fluorescent whitening agents

Disulfo-type fluorescent whitening agent compositions

Fluorescent whitening agent compositions

Composition and process for whitening paper

Alkanolammonium-containing triazinyl flavonate whiteners

Use of brighteners for the preparation of coating slips

Whitened polymers and the use thereof in coating slips for coating...

Patents Applicationslast 30 patents

FLUORESCENT WHITENING AGENTS AND MIXTURES THEREOF

Use of Micronized Cellulose and Fluorescent Whitening Agent for Sur...

FLUORESCENT WHITENING AGENT COMPOSITIONS

COMPOSITION AND PROCESS FOR WHITENING PAPER

DISULFO-TYPE FLUORESCENT WHITENING AGENTS

DISULFO-TYPE FLUORESCENT WHITENING AGENTS IN COATING APPLICATIONS

DISULFO-TYPE FLUORESCENT WHITENING AGENT COMPOSITIONS

COMPOSITION AND PROCESS FOR WHITENING PAPER

FLUORESCENT WHITENING AGENT COMPOSITIONS

Triazinyl flavonate brighteners

Alkanolammonium-containing triazinyl flavonate whiteners

Use of brighteners for the preparation of coating slips

WHITENED POLYMERS AND THE USE THEREOF IN COATING SLIPS FOR COATING...