Patents by Inventor Maria Merce Bertomeu

Maria Merce Bertomeu 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).

  • NCO-free compounds and usage thereof in a curable composition
    Patent number: 10577463
    Abstract: The invention relates to a compound comprising at least two —(NH—C?O)— groups and at least two —(C?O)—C?C—R1 groups, wherein R1 represents hydrogen or a group having from 1 to 12 carbon atoms; a curable composition comprising a first unit comprising at least two —(NH—C?O)— groups, a second unit comprising at least two —(C?O)—C?C—R1 groups, and a catalyst; and the use of the composition as an adhesive, coating, casting composition or as sealant.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: March 3, 2020
    Assignees: Henkel AG & CO. KGaA, Henkel IP & Holding GmbH
    Inventors: Ligang Zhao, Roberto Pela, Weifeng Dai, Ciaran Mcardle, Eva Maria Alcazar, Maria Merce Bertomeu, Nils Bongartz, Jun Liu
  • NCO-Free Compounds and Usage Thereof in a Curable Composition
    Publication number: 20170198095
    Abstract: The invention relates to a compound comprising at least two —(NH—C?O)— groups and at least two —(C?O)—C?C—R1 groups, wherein R1 represents hydrogen or a group having from 1 to 12 carbon atoms; a curable composition comprising a first unit comprising at least two —(NH—C?O)— groups, a second unit comprising at least two —(C?O)—C?C—R1 groups, and a catalyst; and the use of the composition as an adhesive, coating, casting composition or as sealant.
    Type: Application
    Filed: March 29, 2017
    Publication date: July 13, 2017
    Inventors: Ligang Zhao, Roberto Pela, Weifeng Dai, Ciaran Mcardle, Eva Maria Alcazar, Maria Merce Bertomeu, Nils Bongartz, Jun Liu