Patents by Inventor Michael SPEIGHT

Michael SPEIGHT 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).

  • Pre-cured product for thermally expandable compositions
    Patent number: 12781009
    Abstract: A product, especially a master-batch for producing thermally expandable compositions, is obtainable or obtained by reacting, preferably by extruding, a mixture including: (a) at least one polymer P, cross-linkable by peroxide, and (b) at least one coagent, especially an acrylate A, and (c) at least one peroxide PE, wherein the mixture is reacted such that the product has an average melt flow index (MFI) of between 0.1 and 8 g/10 min.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: November 3, 2026
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Michael Speight, Leslie Wolschleger, Braden Lanore, Jena Mabilia
  • PRE-CURED PRODUCT FOR THERMALY EXPANDABLE COMPOSITIONS
    Publication number: 20230080499
    Abstract: A product, especially a master-batch for producing thermally expandable compositions, is obtainable or obtained by reacting, preferably by extruding, a mixture including: (a) at least one polymer P, cross-linkable by peroxide, and (b) at least one coagent, especially an acrylate A, and (c) at least one peroxide PE, wherein the mixture is reacted such that the product has an average melt flow index (MFI) of between 0.1 and 8 g/10 min.
    Type: Application
    Filed: February 3, 2021
    Publication date: March 16, 2023
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Michael SPEIGHT, Leslie WOLSCHLEGER, Braden LANORE, Jena MABILIA