Hans-Jochen Rothe

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Maintal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing spinnable polyamide from dinitrile with phosph...
- Patent number 4,528,362
- Issue date Jul 9, 1985
- Davy McKee
- Hansdieter Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of spinnable polyamide from dinitrile, diamine, H.sub.2...
- Patent number 4,436,898
- Issue date Mar 13, 1984
- Davy McKee Aktiengesellschaft, Borsigalle
- Hansdieter Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of polyester polymer for food packing
- Patent number 4,263,425
- Issue date Apr 21, 1981
- Zimmer Aktiengesellschaft
- Hans-Jochen Rothe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...