Nina Challand

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing piperazine
- Patent number 8,981,093
- Issue date Mar 17, 2015
- BASF SE
- Roland Bou Chedid
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing aromatic and heteroaromatic carboxylic acids,...
- Patent number 8,703,992
- Issue date Apr 22, 2014
- BASF SE
- Nina Challand
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,4-bishydroxyethylpiperazine
- Patent number 8,436,169
- Issue date May 7, 2013
- BASF SE
- Christof Wilhelm Wigbers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of N-substituted (3-dihalomethyl-1-methyl...
- Patent number 8,153,820
- Issue date Apr 10, 2012
- BASF SE
- Thomas Zierke
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for Preparing Piperazine
- Publication number 20130331573
- Publication date Dec 12, 2013
- Roland Bou Chedid
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Preparing Piperazine
- Publication number 20130331574
- Publication date Dec 12, 2013
- Roland Bou Chedid
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 1,4-BISHYDROXYETHYLPIPERAZINE
- Publication number 20120108816
- Publication date May 3, 2012
- BASF SE
- Christof Wilhelm Wigbers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Aromatic and Heteroaromatic Carboxylic Acids,...
- Publication number 20110172456
- Publication date Jul 14, 2011
- BASF SE
- Nina Challand
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the Production of N-Substituted (3-Dihalomethyl-1-Methyl...
- Publication number 20100174094
- Publication date Jul 8, 2010
- BASF SE
- Thomas Zierke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING FORMIC ACID
- Publication number 20100063320
- Publication date Mar 11, 2010
- Nina Challand
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method For Producing Highly Reactive Isobutylene Homo-Or Copolymers...
- Publication number 20080249264
- Publication date Oct 9, 2008
- BASF SE
- Phillip Hanefeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Producing Highly Reactive Isobutylene Homo-or Copolymers...
- Publication number 20080249267
- Publication date Oct 9, 2008
- BASF SE
- Phillip Hanefeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Nina Challand

Person

Patents Grantslast 30 patents

Process for preparing piperazine

Method for producing aromatic and heteroaromatic carboxylic acids,...

Process for preparing 1,4-bishydroxyethylpiperazine

Method for the production of N-substituted (3-dihalomethyl-1-methyl...

Patents Applicationslast 30 patents

Process for Preparing Piperazine

Process for Preparing Piperazine

PROCESS FOR PREPARING 1,4-BISHYDROXYETHYLPIPERAZINE

Method for Producing Aromatic and Heteroaromatic Carboxylic Acids,...

Method for the Production of N-Substituted (3-Dihalomethyl-1-Methyl...

METHOD FOR PRODUCING FORMIC ACID

Method For Producing Highly Reactive Isobutylene Homo-Or Copolymers...

Method for Producing Highly Reactive Isobutylene Homo-or Copolymers...