Patents by Inventor Marian Rauser

Marian Rauser 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).

  • Curable Epoxy Systems Comprising a Phenolic Polymer
    Publication number: 20240141158
    Abstract: Herein described is an epoxy system comprising an epoxy resin and a phenolic polymer having a number average molar mass Mn of from 200 to 1,500 g/mol. Use of the phenolic polymer in epoxy resins provides for accelerated curing of the epoxy resins.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 2, 2024
    Inventors: Jun Liu, Marian Rauser
  • Tackifier for elastomer compounds
    Patent number: 11873366
    Abstract: A low molar mass polymeric hydrocarbon tackifier having a number average molar mass Mn of from 200 to 1,500 g/mol provides increased green tack stability over an extended period of time in rubber compounds.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: January 16, 2024
    Assignee: Rain Carbon Germany GmbH
    Inventors: Jun Liu, Marian Rauser
  • Tackifier for Elastomer Compounds
    Publication number: 20230095190
    Abstract: A low molar mass polymeric hydrocarbon tackifier having a number average molar mass Mn of from 200 to 1,500 g/mol provides increased green tack stability over an extended period of time in rubber compounds.
    Type: Application
    Filed: February 8, 2021
    Publication date: March 30, 2023
    Inventors: Jun Liu, Marian Rauser