Patents by Inventor Thorben Schütz

Thorben Schütz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for preparing C-H acidic (meth)acrylates
    Patent number: 11912648
    Abstract: The invention relates to a method for preparing C—H acidic (meth)acrylates and the uses thereof.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: February 27, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Marcel Treskow, Maik Caspari, Thorben Schütz, Steffen Krill
  • A METHOD FOR THE PURIFICATION OF ETHYLENE CYANOHYDRIN
    Publication number: 20240034715
    Abstract: A process for purifying ethylene cyanohydrin involves incubating an industrial grade ethylene cyanohydrin product with at least one titanium(IV)alkoxide. Ethylene cyanohydrin products with purities of >99% contain less than 0.05% of ethylene glycol (EG), and/or contain a water content of less than 1000 ppm.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 1, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Sebastian Bestgen, Günther Gräff, Maik Caspari, Thorben Schütz, Harald Trauthwein
  • Preparation of (meth)acrylic acid esters
    Patent number: 11884618
    Abstract: The invention relates to a method for preparation of (meth)acrylic acid esters from (meth)acrylic acid anhydrides. The method involves: reacting a (meth)acrylic acid anhydride of Formula (I): wherein R1 is a hydrogen atom or a methyl group; with a substrate in the presence of a first catalyst to form a product mixture comprising the (meth)acrylic acid ester; and wherein: the substrate is selected from the group consisting of: primary alcohols; secondary alcohols; tertiary alcohols; and phenols; and the first catalyst comprises a salt of magnesium or of a rare earth element.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: January 30, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Marcel Treskow, Silvia Beyer, Thorben Schütz, Steffen Krill
  • A PROCESS FOR PREPARING VANILLIN (METH)ACRYLATES
    Publication number: 20230365487
    Abstract: An improved process can be used for preparing vanillin (meth)acrylates and derivatives or structurally related compounds thereof in high purity, by reacting an alcohol with an activated (meth)acrylic acid derivative. Ethyl vanillin (meth)acrylate provides for improved room temperature crosslinking efficiency and is particularly suitable for paints/varnishes and coatings.
    Type: Application
    Filed: September 1, 2021
    Publication date: November 16, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Sebastian BESTGEN, Thorben Schütz, Tim Bleith, Günther Gräff, Silvia Beyer, Tanja Nawrath
  • Spacered Urea (Meth)Acrylates
    Publication number: 20230088931
    Abstract: A novel urea (meth)acrylate can be prepared by a process involving reacting a urea containing alcohol or amine with a (meth)acrylate, (meth)acryloyl chloride, (meth)acrylic acid, or (meth)acrylic anhydride. A binder composition includes at least one repeating unit derived from the urea (meth)acrylate. The binder composition can be used in adhesive and coating applications.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 23, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Sebastian BESTGEN, Thorben Schütz, Silvia Beyer, Martin Glock, William Gordos
  • Process for preparing glycerol carbonate (meth)acrylate
    Publication number: 20220388943
    Abstract: A process prepares glycerol carbonate (meth)acrylate by transesterification of methyl (meth)acrylate with glycerol carbonate, in the presence of a zirconium acetylacetonate catalyst. The catalyst is pretreated with 2% by weight to 25% by weight of water, based on the amount of catalyst.
    Type: Application
    Filed: October 2, 2020
    Publication date: December 8, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Marcel TRESKOW, Günther Gräff, Maik Caspari, Thorben Schütz, Steffen Krill
  • Process for preparing N-methyl(meth)acrylamide
    Patent number: 11512043
    Abstract: The invention relates to a process for preparing N-methyl(meth)acrylamide and to the uses thereof.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: November 29, 2022
    Assignee: Evonik Operations GmbH
    Inventors: Marcel Treskow, Doris Saal, Thorben Schütz, Steffen Krill
  • Method for preparing keto-functionalized aromatic (meth)acrylates
    Patent number: 11505520
    Abstract: The invention relates to a method for preparing keto-functionalized aromatic (meth)acrylates.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 22, 2022
    Assignee: Evonik Operations GmbH
    Inventors: Tim Bleith, Steffen Krill, Thorben Schütz, Doris Saal, Marcel Treskow
  • GLYCEROL (METH)ACRYLATE CARBOXYLIC ESTER HAVING A LONG SHELF LIFE
    Publication number: 20220281801
    Abstract: The present invention describes storage-stable glycerol (meth)acrylate carboxylic esters and a method for preparing these esters.
    Type: Application
    Filed: May 22, 2022
    Publication date: September 8, 2022
    Applicant: Evonik Röhm GmbH
    Inventors: Patrik Hartmann, Marita Kaufmann, Steffen Krill, Thorben Schütz, Marcel Treskow, Andrea Wittkowski
  • PREPARATION OF (METH)ACRYLIC ACID ESTERS
    Publication number: 20220281798
    Abstract: The invention relates to a method for preparation of (meth)acrylic acid esters from (meth)acrylic acid anhydrides.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 8, 2022
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Marcel TRESKOW, Silvia BEYER, Thorben SCHÜTZ, Steffen KRILL
  • Glycerol (meth)acrylate carboxylic ester having a long shelf life
    Patent number: 11414373
    Abstract: The present invention describes storage-stable glycerol (meth)acrylate carboxylic esters and a method for preparing these esters.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: August 16, 2022
    Assignee: Evonik Operations GmbH
    Inventors: Patrik Hartmann, Marita Kaufmann, Steffen Krill, Thorben Schütz, Marcel Treskow, Andrea Wittkowski
  • METHOD FOR PRODUCING GLYCEROL MONO(METH)ACRYLATE
    Publication number: 20220251019
    Abstract: The invention relates to a method for producing glycerol mono(meth)acrylate from 2,2-dimethyl-1,3-dioxolan-4-ylmethyl (meth)acrylate by acid-catalysed reaction with methanol.
    Type: Application
    Filed: June 18, 2020
    Publication date: August 11, 2022
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Sebastian BESTGEN, Maik CASPARI, Thorben SCHÜTZ, Tim BLEITH
  • Preparation of diesters of (meth)acrylic acid from epoxides
    Patent number: 11319276
    Abstract: The invention relates to a method for preparation of diesters from anhydrides of carboxylic acids.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: May 3, 2022
    Assignee: Evonik Operations GmbH
    Inventors: Marcel Treskow, Martin Glock, Günther Gräff, Thorben Schütz, Steffen Krill
  • PROCESS FOR PREPARING N-METHYL(METH)ACRYLAMIDE
    Publication number: 20220112154
    Abstract: The invention relates to a process for preparing N-methyl(meth)acrylamide and to the uses thereof.
    Type: Application
    Filed: July 16, 2019
    Publication date: April 14, 2022
    Inventors: Marcel Treskow, Doris SAAL, Thorben SCHÜTZ, Steffen KRILL
  • PROCESS FOR PREPARING CARBONATES BY ADDITION OF CO2 WITH AN EPOXIDE
    Publication number: 20220056005
    Abstract: The invention relates to a process for preparing cyclic organic carbonates, characterized in that an epoxide is initially charged in the presence of CO2 and then a catalyst is added.
    Type: Application
    Filed: June 7, 2019
    Publication date: February 24, 2022
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Marcel TRESKOW, Günther GRÄFF, Maik CASPARI, Thorben SCHÜTZ, Steffen KRILL, Tim BLEITH
  • CH-ACIDIC METHACRYLIC ESTERS FOR THE PREPARATION OF AQUEOUS POLYMER DISPERSIONS
    Publication number: 20210332005
    Abstract: The present invention relates to CH-acidic methacrylic esters and also copolymers obtainable from CH-acidic methacrylic esters. Furthermore, the present invention relates to coating compositions comprising these copolymers.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 28, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Marcel TRESKOW, Maik CASPARI, Thorben SCHÜTZ, Steffen KRILL
  • METHOD FOR PREPARING C-H ACIDIC (METH)ACRYLATES
    Publication number: 20210269393
    Abstract: The invention relates to a method for preparing C—H acidic (meth)acrylates and the uses thereof.
    Type: Application
    Filed: July 10, 2019
    Publication date: September 2, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Marcel TRESKOW, Maik CASPARI, Thorben SCHÜTZ, Steffen KRILL
  • METHOD FOR PREPARING KETO-FUNCTIONALIZED AROMATIC (METH)ACRYLATES
    Publication number: 20210214297
    Abstract: The invention relates to a method for preparing keto-functionalized aromatic (meth)acrylates.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 15, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Tim Bleith, Steffen KRILL, Thorben SCHÜTZ, Doris SAAL, Marcel TRESKOW
  • PREPARATION OF (METH)ACRYLIC ACID ESTERS
    Publication number: 20210179529
    Abstract: The invention relates to a method for preparation of (meth)acrylic acid esters from (meth)acrylic acid anhydrides.
    Type: Application
    Filed: July 31, 2019
    Publication date: June 17, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Marcel TRESKOW, Silvia BEYER, Thorben SCHÜTZ, Steffen KRILL
  • PREPARATION OF DIESTERS OF (METH)ACRYLIC ACID FROM EPOXIDES
    Publication number: 20210179531
    Abstract: The invention relates to a method for preparation of diesters from anhydrides of carboxylic acids.
    Type: Application
    Filed: August 15, 2019
    Publication date: June 17, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Marcel TRESKOW, Martin GLOCK, Günther GRÄFF, Thorben SCHÜTZ, Steffen KRILL