Philipp Sander

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Grevenbroich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the continuous production of polyoxyalkylene polyols
- Patent number 12,060,454
- Issue date Aug 13, 2024
- Covestro Intellectual Property GmbH & Co. KG
- Joerg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a polyoxyalkylene polyester polyol
- Patent number 12,054,581
- Issue date Aug 6, 2024
- Covestro Intellectual Property GmbH & Co. KG
- Elisabeth Vogelsang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING A POLYOXYALKYLENE CARBONATE POLYOL
- Publication number 20230174705
- Publication date Jun 8, 2023
- COVESTRO DEUTSCHLAND AG
- Elisabeth Vogelsang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYOXYALKYLENE POLYOLS
- Publication number 20220204691
- Publication date Jun 30, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Joerg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING A POLYOXYALKYLENE POLYESTER POLYOL
- Publication number 20220033575
- Publication date Feb 3, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Elisabeth Vogelsang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...