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Olga FIEDEL
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Essen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Nitrogen-containing compounds suitable for use in the production of...
Patent number
10,793,662
Issue date
Oct 6, 2020
Evonik Operations GmbH
Thomas Günther
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of SiOC-bonded polyether siloxanes
Patent number
10,414,872
Issue date
Sep 17, 2019
Evonik Degussa GmbH
Wilfried Knott
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyoxyalkylenes containing guanidine and method for the production...
Patent number
10,106,644
Issue date
Oct 23, 2018
Evonik Degussa GmbH
Olga Fiedel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethoxylate production using highly active double metal cyanide cata...
Patent number
10,106,649
Issue date
Oct 23, 2018
Evonik Degussa GmbH
Olga Fiedel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of guanidine reaction products in the production of polyurethan...
Patent number
10,100,148
Issue date
Oct 16, 2018
Evonik Degussa GmbH
Eva Emmrich-Smolczyk
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Highly active double metal cyanide catalysts and method for the pro...
Patent number
9,896,541
Issue date
Feb 20, 2018
Evonik Degussa GmbH
Olga Fiedel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silicone resin compositions which can be cured at room temperature
Patent number
9,790,327
Issue date
Oct 17, 2017
Evonik Degussa GmbH
Thomas Klotzbach
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
PRODUCTION OF RIGID POLYURETHANE FOAM
Publication number
20220403089
Publication date
Dec 22, 2022
Evonik Operations GmbH
Martin Glos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Production of SiOC-Bonded Polyether Siloxanes
Publication number
20190040205
Publication date
Feb 7, 2019
EVONIK DEGUSSA GmbH
Wilfried Knott
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NITROGEN-CONTAINING COMPOUNDS SUITABLE FOR USE IN THE PRODUCTION OF...
Publication number
20180194889
Publication date
Jul 12, 2018
EVONIK DEGUSSA GmbH
Thomas Günther
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HIGHLY ACTIVE DOUBLE METAL CYANIDE CATALYSTS AND METHOD FOR THE PRO...
Publication number
20170088667
Publication date
Mar 30, 2017
EVONIK DEGUSSA GmbH
Olga FIEDEL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYOXYALKYLENES CONTAINING GUANIDINE AND METHOD FOR THE PRODUCTION...
Publication number
20170081464
Publication date
Mar 23, 2017
EVONIK DEGUSSA GmbH
Olga FIEDEL
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ETHOXYLATE PRODUCTION USING HIGHLY ACTIVE DOUBLE METAL CYANIDE CATA...
Publication number
20170081469
Publication date
Mar 23, 2017
EVONIK DEGUSSA GmbH
Olga FIEDEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF PENTAETHYLENEHEXAMINE IN THE PRODUCTION OF POLYURETHANE SYSTEMS
Publication number
20160304685
Publication date
Oct 20, 2016
EVONIK DEGUSSA GmbH
Eva EMMRICH-SMOLCZYK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ALKOXYSILYL-CONTAINING ADHESIVE SEALANTS WITH INTRINSICALLY REDUCED...
Publication number
20160304666
Publication date
Oct 20, 2016
Eva Emmrich-Smolczyk
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SILICONE RESIN COMPOSITIONS WHICH CAN BE CURED AT ROOM TEMPERATURE
Publication number
20160208050
Publication date
Jul 21, 2016
EVONIK DEGUSSA GmbH
Thomas KLOTZBACH
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...