Stefan Nordhoff

Person

Recklinghausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Epoxy-terminated polybutadiene as oxygen scavenger
- Patent number 10,087,266
- Issue date Oct 2, 2018
- Evonik Degussa GmbH
- Niko Haberkorn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Energy efficient synthesis of aliphatic aldehydes from alkenes and...
- Patent number 8,884,070
- Issue date Nov 11, 2014
- Evonik Degussa GmbH
- Robert Franke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Washing apparatus, a method of purifying a wash material and use of...
- Patent number 8,252,120
- Issue date Aug 28, 2012
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Superabsorbent polymer made from acrylic acid
- Patent number 7,964,689
- Issue date Jun 21, 2011
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for the production and purification of acrylic acid
- Patent number 7,803,969
- Issue date Sep 28, 2010
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Meth)acrylic acid crystal and process for producing aqueous (meth)...
- Patent number 7,557,245
- Issue date Jul 7, 2009
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the purification of (meth)acrylic acid
- Patent number 7,557,246
- Issue date Jul 7, 2009
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of a monomer by extraction with a phase former and cry...
- Patent number 7,495,129
- Issue date Feb 24, 2009
- Evonik Stockhausen GmbH
- Torsten Balduf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystallization process for producing highly concentrated hydrogen...
- Patent number 6,780,206
- Issue date Aug 24, 2004
- Degussa AG
- Stefan Nordhoff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the concentration of aqueous hydrogen peroxide by cryst...
- Patent number 6,676,712
- Issue date Jan 13, 2004
- Degussa AG
- Matthias Creutz
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
EPOXY-TERMINATED POLYBUTADIENE AS OXYGEN SCAVENGER
- Publication number 20160311949
- Publication date Oct 27, 2016
- Niko HABERKORN
- B32 - LAYERED PRODUCTS
Information Patent Application
PHOTOSENSITIZERS AND USE THEREOF FOR GENERATING HYDROGEN FROM WATER
- Publication number 20140023582
- Publication date Jan 23, 2014
- EVONIK DEGUSSA GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTRIC SORTING BY MEANS OF CORONA DISCHARGE
- Publication number 20130175371
- Publication date Jul 11, 2013
- STEAG POWER MINERALS GmbH
- Senada Schaack
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
ENERGY EFFICIENT SYNTHESIS OF ALIPHATIC ALDEHYDES FROM ALKENES AND...
- Publication number 20130178657
- Publication date Jul 11, 2013
- Evonik Oxeno GmbH
- Robert Franke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUPERABSORBENT POLYMER MADE FROM ACRYLIC ACID
- Publication number 20110028664
- Publication date Feb 3, 2011
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF A DISTILLED BOTTOM PRODUCT CONTAINING (METH)ACRYLIC...
- Publication number 20090149562
- Publication date Jun 11, 2009
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACRYLIC ACID, WATER-ABSORBENT POLYMER STRUCTURES BASED ON RENEWABLE...
- Publication number 20090134357
- Publication date May 28, 2009
- Gunther Bub
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for the Extractive Purification of (Meth) Acrylic Acid by Us...
- Publication number 20080119668
- Publication date May 22, 2008
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the Purification of (Meth) Acrylic Acid
- Publication number 20080091048
- Publication date Apr 17, 2008
- STOCKHAUSEN GMBH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Polyarylene Ether Ketones
- Publication number 20080085990
- Publication date Apr 10, 2008
- DEGUSSA GmbH
- Alexander Richter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cleaving Of Oligomeric (Meth) Acrylic Acid In A Liquid Phase Under...
- Publication number 20070280866
- Publication date Dec 6, 2007
- Torsten Balduf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reactor Comprising a Heat Exchanger Area Comprising an Insert
- Publication number 20070274882
- Publication date Nov 29, 2007
- Jurgen Mosler
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Purification of a monomer by extraction with a phase-separating age...
- Publication number 20060116532
- Publication date Jun 1, 2006
- Torsten Balduf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Washing Apparatus, A Method Of Purifying A Wash Material And Use Of...
- Publication number 20060013748
- Publication date Jan 19, 2006
- Stefan Nordhoff
- B08 - CLEANING
Information Patent Application
(Meth)acrylic acid crystal and method for the production and purifi...
- Publication number 20050222459
- Publication date Oct 6, 2005
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous process for the production and purification of (meth) ac...
- Publication number 20040116741
- Publication date Jun 17, 2004
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystallization process for producing highly concentrated hydrogen...
- Publication number 20020068035
- Publication date Jun 6, 2002
- Stefan Nordhoff
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for the concentration of aqueous hydrogen peroxide by cryst...
- Publication number 20020062536
- Publication date May 30, 2002
- Matthias Creutz
- C01 - INORGANIC CHEMISTRY

Stefan Nordhoff

Person

Patents Grantslast 30 patents

Epoxy-terminated polybutadiene as oxygen scavenger

Energy efficient synthesis of aliphatic aldehydes from alkenes and...

Washing apparatus, a method of purifying a wash material and use of...

Superabsorbent polymer made from acrylic acid

Continuous process for the production and purification of acrylic acid

(Meth)acrylic acid crystal and process for producing aqueous (meth)...

Method for the purification of (meth)acrylic acid

Purification of a monomer by extraction with a phase former and cry...

Crystallization process for producing highly concentrated hydrogen...

Process for the concentration of aqueous hydrogen peroxide by cryst...

Patents Applicationslast 30 patents

EPOXY-TERMINATED POLYBUTADIENE AS OXYGEN SCAVENGER

PHOTOSENSITIZERS AND USE THEREOF FOR GENERATING HYDROGEN FROM WATER

ELECTRIC SORTING BY MEANS OF CORONA DISCHARGE

ENERGY EFFICIENT SYNTHESIS OF ALIPHATIC ALDEHYDES FROM ALKENES AND...

SUPERABSORBENT POLYMER MADE FROM ACRYLIC ACID

PURIFICATION OF A DISTILLED BOTTOM PRODUCT CONTAINING (METH)ACRYLIC...

ACRYLIC ACID, WATER-ABSORBENT POLYMER STRUCTURES BASED ON RENEWABLE...

Method for the Extractive Purification of (Meth) Acrylic Acid by Us...

Method for the Purification of (Meth) Acrylic Acid

Method for Producing Polyarylene Ether Ketones

Cleaving Of Oligomeric (Meth) Acrylic Acid In A Liquid Phase Under...

Reactor Comprising a Heat Exchanger Area Comprising an Insert

Purification of a monomer by extraction with a phase-separating age...

Washing Apparatus, A Method Of Purifying A Wash Material And Use Of...

(Meth)acrylic acid crystal and method for the production and purifi...

Continuous process for the production and purification of (meth) ac...

Crystallization process for producing highly concentrated hydrogen...

Process for the concentration of aqueous hydrogen peroxide by cryst...