Patents by Inventor Dominic Stoerkle

Dominic Stoerkle 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).

  • Co-extruded impact-modified PMMA film
    Patent number: 9987828
    Abstract: The present invention relates to novel matt PMMA foils for application on materials as foil providing protection from weathering effects and as decorative foil. In particular, the present invention relates to a novel, at least two-layer PMMA foil which features particularly good adhesion on the substrate. The outer layer here exhibits the mattness, and the inner layer here comprises a low-molecular-weight component which improves adhesion on the substrate.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: June 5, 2018
    Assignee: Evonik Roehm GmbH
    Inventors: Claude Guenanten, Michael Enders, Lukas Friedrich Doessel, Karsten Postert, Dominic Stoerkle
  • PMMA provided with impact resistance and having improved optical properties
    Patent number: 9988548
    Abstract: The invention relates to a molding composition modified for impact resistance, in particular to impact-resistant PMMA with improved optical properties at elevated temperatures, to molded items obtainable therefrom, and also to the use of the molding composition and of the molded items.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: June 5, 2018
    Assignee: EVONIK ROEHM GMBH
    Inventors: Werner Hoess, Victor Khrenov, Reiner Mueller, Lukas Friedrich Doessel, Dominic Stoerkle
  • Continuous or semi-continuous freezing coagulation method for aqueous polymer dispersions
    Patent number: 9926387
    Abstract: The present invention relates to a continuous or semi-continuous freeze coagulation process for aqueous polymer dispersions, wherein said process comprises a freezing step and a solid-liquid separation step and is further characterized in that it comprises the further step of admixing water and/or water vapor between the freezing step and the solid-liquid separation step.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: March 27, 2018
    Assignee: Evonik Roehm GmbH
    Inventors: Dominic Stoerkle, Andreas Weber, Johannes Vorholz, Melanie Jungkamp, Marcus Denger, Norbert Hoffmann, Mona Rueppel, Reiner Mueller, Klaus Albrecht
  • CONTINUOUS OR SEMI-CONTINUOUS FREEZING COAGULATION METHOD FOR AQUEOUS POLYMER DISPERSIONS
    Publication number: 20160280809
    Abstract: The present invention relates to a continuous or semi-continuous freeze coagulation process for aqueous polymer dispersions, wherein said process comprises a freezing step and a solid-liquid separation step and is further characterized in that it comprises the further step of admixing water and/or water vapor between the freezing step and the solid-liquid separation step.
    Type: Application
    Filed: November 6, 2014
    Publication date: September 29, 2016
    Applicant: Evonik Roehm GmbH
    Inventors: Dominic STOERKLE, Andreas WEBER, Johannes VORHOLZ, Melanie JUNGKAMP, Marcus DENGER, Norbert HOFFMANN, Mona RUEPPEL, Reiner MUELLER, Klaus ALBRECHT
  • PMMA PROVIDED WITH IMPACT RESISTANCE AND HAVING IMPROVED OPTICAL PROPERTIES
    Publication number: 20150376437
    Abstract: The invention relates to a moulding composition modified for impact resistance, in particular to impact-resistant PMMA with improved optical properties at elevated temperatures, to moulded items obtainable therefrom, and also to the use of the moulding composition and of the moulded items.
    Type: Application
    Filed: March 19, 2014
    Publication date: December 31, 2015
    Applicant: EVONIK ROEHM GMBH
    Inventors: Victor KHRENOV, Werner HÖSS, Reiner MÜLLER, Lukas Friedrich DÖSSEL, Dominic STÖRKLE
  • CO-EXTRUDED IMPACT-MODIFIED PMMA FILM
    Publication number: 20150044441
    Abstract: The present invention relates to novel matt PMMA foils for application on materials as foil providing protection from weathering effects and as decorative foil. In particular, the present invention relates to a novel, at least two-layer PMMA foil which features particularly good adhesion on the substrate. The outer layer here exhibits the mattness, and the inner layer here comprises a low-molecular-weight component which improves adhesion on the substrate.
    Type: Application
    Filed: April 12, 2013
    Publication date: February 12, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Claude Guenanten, Michael Enders, Lukas Friedrich Doessel, Karsten Postert, Dominic Stoerkle