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Kai-Steffen KRANNIG
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Dortmund, DE
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Patents Grants
last 30 patents
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Patent Grant
Polybutadiene, production and use thereof
Patent number
11,365,270
Issue date
Jun 21, 2022
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybutadiene, production and use thereof
Patent number
10,851,189
Issue date
Dec 1, 2020
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Improving the rolling resistance of diene rubber tires by means of...
Patent number
10,487,195
Issue date
Nov 26, 2019
Evonik Degussa GmbH
Niko Haberkorn
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Acrylate-terminated urethane polybutadienes from low-monomer 1:1 mo...
Patent number
10,385,240
Issue date
Aug 20, 2019
Evonik Degussa GmbH
Laura Ramon-Gimenez
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
PROCESS FOR PREPARING HYDROXY-FUNCTIONALIZED POLYBUTADIENE
Publication number
20230331874
Publication date
Oct 19, 2023
Evonik Operations GmbH
Nicolai Kolb
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RUBBER MIXTURES WITH IMPROVED PROPERTIES
Publication number
20230174752
Publication date
Jun 8, 2023
Evonik Operations GmbH
Kai-Steffen Krannig
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYBUTADIENE, PRODUCTION AND USE THEREOF
Publication number
20210024666
Publication date
Jan 28, 2021
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYBUTADIENE, PRODUCTION AND USE THEREOF
Publication number
20190315895
Publication date
Oct 17, 2019
EVONIK DEGUSSA GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVING THE ROLLING RESISTANCE OF DIENE RUBBER TIRES BY MEANS OF...
Publication number
20180118926
Publication date
May 3, 2018
Niko Haberkorn
B60 - VEHICLES IN GENERAL
Information
Patent Application
Acrylate-Terminated Urethane Polybutadienes From Low-Monomer 1:1 Mo...
Publication number
20170174956
Publication date
Jun 22, 2017
EVONIK DEGUSSA GmbH
Laura Ramon-Gimenez
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ACRYLATE-TERMINATED URETHANE POLYBUTADIENES FORMED FROM LOW-MONOMER...
Publication number
20170174819
Publication date
Jun 22, 2017
EVONIK DEGUSSA GmbH
Laura RAMON-GIMENEZ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...