Heike Hahn

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polyether-modified polybutadienes and processes for preparation the...
- Patent number 12,139,561
- Issue date Nov 12, 2024
- Evonik Operations GmbH
- Frank Schubert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL POLYETHERS ON THE BASIS OF 2,3-EPOXYBUTANE AND PROCESS FOR TH...
- Publication number 20240191025
- Publication date Jun 13, 2024
- Evonik Operations GmbH
- Frank Schubert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyether-modified polybutadienes and processes for preparation the...
- Publication number 20230018204
- Publication date Jan 19, 2023
- Evonik Operations GmbH
- Frank SCHUBERT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Modified alkoxylation products having at least one non-terminal alk...
- Publication number 20180016392
- Publication date Jan 18, 2018
- Matthias Lobert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...