Patents by Inventor Deana DUJARDIN

Deana DUJARDIN 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).

  • COMPOSITION FOR PREPARING A RELEASE COATING
    Publication number: 20230047536
    Abstract: A composition for forming a release coating is disclosed. The composition comprises (A) an organopolysiloxane comprising the reaction product of: (i) a silicone resin having a particular formula; and (ii) a cyclic siloxane; in the presence of a polymerization catalyst. The composition further comprises (B) an organopolysiloxane including an average of at least two silicon-bonded ethylenically unsaturated groups per molecule.
    Type: Application
    Filed: December 2, 2020
    Publication date: February 16, 2023
    Inventors: Pierre CHEVALIER, Zhenbin NIU, Sze-Sze NG, Sébastien GROFILS, Lori DEHLIN, Deana DUJARDIN, Alex KNOTT, David RICH, Thomas BEKEMEIER, Timothy P. MITCHELL, Dongchan AHN
  • COMPOSITION FOR PREPARING A RELEASE COATING
    Publication number: 20220411588
    Abstract: A composition for forming a release coating is disclosed. The composition comprises (A) an organopolysiloxane comprising the reaction product of: (i) a silicone resin having a particular formula; (ii) a cyclic siloxane; and (iii) (iii) at least one of (A)(iii) (a) a branched organopolysiloxane having a particular formula or (A)(iii)(b) a terminating agent; in the presence of a polymerization catalyst. The composition further comprises (B) an organopolysiloxane including an average of at least two silicon-bonded ethylenically unsaturated groups per molecule.
    Type: Application
    Filed: December 2, 2020
    Publication date: December 29, 2022
    Inventors: Pierre CHEVALIER, Zhenbin NIU, Sze-Sze NG, Lori DEHLIN, Deana DUJARDIN, Alex KNOTT, David RICH, Thomas BEKEMEIER, Timothy P. MITCHELL, Dongchan AHN
  • Composition for preparing a release coating
    Patent number: 11390775
    Abstract: A composition for forming a release coating is disclosed. The composition comprises (A) the reaction product of (1) a branched organopolysiloxane including M, D and Q siloxy units and an average of at least two silicon-bonded ethylenically unsaturated groups per molecule; and (2) an organosilicon compound having an average of at least two silicon-bonded hydrogen atoms per molecule; in the presence of a hydrosilylation catalyst. The composition further comprises (B) an organopolysiloxane having an average of at least two silicon-bonded ethylenically unsaturated groups per molecule.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: July 19, 2022
    Assignee: Dow Silicones Corporation
    Inventors: Zhenbin Niu, Pierre Chevalier, Sze-Sze Ng, Deana Dujardin, Alex Knott, Lori Dehlin, David Rich
  • COMPOSITION FOR PREPARING A RELEASE COATING
    Publication number: 20220098438
    Abstract: A composition for forming a release coating is disclosed. The composition comprises (A) the reaction product of (1) a branched organopolysiloxane including M, D and Q siloxy units and an average of at least two silicon-bonded ethylenically unsaturated groups per molecule; and (2) an organosilicon compound having an average of at least two silicon-bonded hydrogen atoms per molecule; in the presence of a hydrosilylation catalyst. The composition further comprises (B) an organopolysiloxane having an average of at least two silicon-bonded ethylenically unsaturated groups per molecule.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 31, 2022
    Inventors: Zhenbin NIU, Pierre CHEVALIER, Sze-Sze NG, Deana DUJARDIN, Alex KNOTT, Lori DEHLIN, David RICH