Peter Heymanns

Person

Essen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous method for the production of neopentyl glycol
- Patent number 9,133,083
- Issue date Sep 15, 2015
- Oxea GmbH
- Matthias Eisenacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous method for producing primary aliphatic amines from aldeh...
- Patent number 9,108,898
- Issue date Aug 18, 2015
- Oxea GmbH
- Dirk Bermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing primary aliphatic amines from aldehydes
- Patent number 8,664,444
- Issue date Mar 4, 2014
- Oxea GmbH
- Kurt Schalapski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing neopentyl glycol
- Patent number 8,394,998
- Issue date Mar 12, 2013
- Oxea GmbH
- Kurt Schalapski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing neopentyl glycol by cracking high boilers occ...
- Patent number 8,357,824
- Issue date Jan 22, 2013
- Oxea GmbH
- Rolf-Peter Schulz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing aliphatic carboxylic acids from aldehydes
- Patent number 6,696,582
- Issue date Feb 24, 2004
- Celanese Chemicals Europe GmbH
- Helmut Springer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isomeric nonanols and decanols, their preparation, phthalic esters...
- Patent number 6,482,972
- Issue date Nov 19, 2002
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of predominantly unbranched higher prim...
- Patent number 6,051,743
- Issue date Apr 18, 2000
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing contaminating coatings from metal surfaces
- Patent number 5,738,127
- Issue date Apr 14, 1998
- Hoechst Aktiengesellschaft
- Peter Heymanns
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mixtures of isomeric decyl alcohols, phthalates obtainable therefro...
- Patent number 5,661,204
- Issue date Aug 26, 1997
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of isomeric decyl alcohols, phthalates obtainable therefro...
- Patent number 5,583,250
- Issue date Dec 10, 1996
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making a mixture of isomeric decyl alcohols
- Patent number 5,516,948
- Issue date May 14, 1996
- Hoechst AG
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...
- Patent number 5,462,986
- Issue date Oct 31, 1995
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...
- Patent number 5,463,147
- Issue date Oct 31, 1995
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of isomeric pentanoic acids, esters prepared therefrom, an...
- Patent number 5,410,072
- Issue date Apr 25, 1995
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of methyltris(m-sulfonatophenyl) phosphonium iodide tri...
- Patent number 5,403,954
- Issue date Apr 4, 1995
- Hoechst Aktiengesellschaft
- Peter Heymanns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decyl alcohol mixtures, phthalic obtainable therefrom, and their us...
- Patent number 5,382,716
- Issue date Jan 17, 1995
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...
- Patent number 5,369,162
- Issue date Nov 29, 1994
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...
- Patent number 5,268,514
- Issue date Dec 7, 1993
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Continuous Method for the Production of Neopentyl Glycol
- Publication number 20150225319
- Publication date Aug 13, 2015
- Matthias Eisenacher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous Method for Producing Primary Aliphatic Amines from Aldeh...
- Publication number 20150191415
- Publication date Jul 9, 2015
- Dirk Bermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Primary Aliphatic Amines from Aldehydes
- Publication number 20130150624
- Publication date Jun 13, 2013
- OXEA GMBH
- Kurt Schalapski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING NEOPENTYL GLYCOL BY CRACKING HIGH BOILERS OCC...
- Publication number 20110184212
- Publication date Jul 28, 2011
- OXEA GMBH
- Rolf-Peter Schulz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING NEOPENTYL GLYCOL
- Publication number 20110098515
- Publication date Apr 28, 2011
- Kurt Schalapski
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing aliphatic carboxylic acids from aldehydes
- Publication number 20030100793
- Publication date May 29, 2003
- Helmut Springer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Isomeric nonanols and decanols, their preparation, phthalic esters...
- Publication number 20020133047
- Publication date Sep 19, 2002
- Helmut Bahrmann
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Peter Heymanns

Person

Patents Grantslast 30 patents

Continuous method for the production of neopentyl glycol

Continuous method for producing primary aliphatic amines from aldeh...

Method for producing primary aliphatic amines from aldehydes

Method of producing neopentyl glycol

Process for preparing neopentyl glycol by cracking high boilers occ...

Method for producing aliphatic carboxylic acids from aldehydes

Isomeric nonanols and decanols, their preparation, phthalic esters...

Process for the preparation of predominantly unbranched higher prim...

Process for removing contaminating coatings from metal surfaces

Mixtures of isomeric decyl alcohols, phthalates obtainable therefro...

Mixtures of isomeric decyl alcohols, phthalates obtainable therefro...

Process for making a mixture of isomeric decyl alcohols

Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...

Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...

Mixtures of isomeric pentanoic acids, esters prepared therefrom, an...

Preparation of methyltris(m-sulfonatophenyl) phosphonium iodide tri...

Decyl alcohol mixtures, phthalic obtainable therefrom, and their us...

Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...

Decyl alcohol mixtures, phthalic esters obtainable therefrom and th...

Patents Applicationslast 30 patents

Continuous Method for the Production of Neopentyl Glycol

Continuous Method for Producing Primary Aliphatic Amines from Aldeh...

Method for Producing Primary Aliphatic Amines from Aldehydes

PROCESS FOR PREPARING NEOPENTYL GLYCOL BY CRACKING HIGH BOILERS OCC...

METHOD OF PRODUCING NEOPENTYL GLYCOL

Method for producing aliphatic carboxylic acids from aldehydes

Isomeric nonanols and decanols, their preparation, phthalic esters...