Patents by Inventor Raul Benitez Martinez

Raul Benitez Martinez 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).

  • Silane-terminated polyurethane crosslinking polymer for high tensile strength adhesive
    Patent number: 11434323
    Abstract: This disclosure relates generally to a moisture curable composition. The composition includes a first, crosslinkable copolymer having a plurality of silyl alkoxy terminal groups and a backbone that is the reaction product of a diisocyanate and a mixture of a low molecular weight polyether polyol and a high molecular weight polyether polyol; a second crosslinkable oligomer having a plurality of silyl alkoxy terminal groups and a backbone that is the reaction product of a diisocyanate and a low molecular weight polyether polyol; and a third crosslinkable oligomer having a plurality of silyl alkoxy terminal groups and a backbone that is the reaction product of a diisocyanate and a high molecular weight polyether polyol.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: September 6, 2022
    Assignee: Henkel AG & Co. KGaA
    Inventors: Yufang Li, Henry Ashton, Raul Benitez Martinez
  • Silane-terminated Polyurethane Crosslinking Polymer for High Tensile Strength Adhesive
    Publication number: 20200317853
    Abstract: This disclosure relates generally to adhesive compositions and more particularly to specific combinations of different silane modified polymers (SMP) for use in curable adhesive compositions.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Inventors: Yufang Li, Henry Ashton, Raul Benitez Martinez