Michael Dierolf

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Waldbrunn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for using nitric acid to oxidize polyarylene sulfide to pol...
- Patent number 6,369,172
- Issue date Apr 9, 2002
- Ticona GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...