Marina Lazar

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Langenselbold, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polyalkenamers for packaging applications
- Patent number 10,829,590
- Issue date Nov 10, 2020
- Evonik Operations GmbH
- Roland Wursche
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Two-stage hydroformylation process with circulating gas and SILP te...
- Patent number 9,624,153
- Issue date Apr 18, 2017
- Evonik Degussa GmbH
- Marc Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite silicone membranes of high separation efficiency
- Patent number 9,539,549
- Issue date Jan 10, 2017
- Evonik Degussa GmbH
- Rene Haensel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NEW METHOD FOR RECYCLING OF POLYURETHANE
- Publication number 20250011565
- Publication date Jan 9, 2025
- Evonik Operations GmbH
- Georg Borchers
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
A METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL
- Publication number 20230382829
- Publication date Nov 30, 2023
- Evonik Operations GmbH
- Holger Wiederhold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for preparing polyalkenamers for packaging applications
- Publication number 20180273679
- Publication date Sep 27, 2018
- EVONIK DEGUSSA GmbH
- Roland Wursche
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TWO-STAGE HYDROFORMYLATION PROCESS WITH CIRCULATING GAS AND SILP TE...
- Publication number 20160304426
- Publication date Oct 20, 2016
- Marc Becker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE SILICONE MEMBRANES OF HIGH SEPARATION EFFICIENCY
- Publication number 20120279922
- Publication date Nov 8, 2012
- EVONIK DEGUSSA GmbH
- Rene Haensel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL