Rüdiger Häffner

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Neustadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing highly viscous polyamides
- Patent number 9,738,756
- Issue date Aug 22, 2017
- BASF SE
- Rüdiger Häffner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for working up particulate crude polyoxymethylene
- Patent number 8,859,721
- Issue date Oct 14, 2014
- BASF SE
- Jürgen Deininger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Simplified production of nylon-6
- Patent number 8,629,237
- Issue date Jan 14, 2014
- BASF SE
- Rüdiger Häffner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING HIGHLY VISCOUS POLYAMIDES
- Publication number 20160075828
- Publication date Mar 17, 2016
- BASF SE
- Rüdiger HÄFFNER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Simplified Production of Nylon-6
- Publication number 20130131305
- Publication date May 23, 2013
- BASF SE
- Rüdiger Häffner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR WORKING UP PARTICULATE CRUDE POLYOXYMETHYLENE
- Publication number 20130041126
- Publication date Feb 14, 2013
- BASF SE
- Jürgen Deininger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...