Patents Assigned to Performance Materials, Inc.
  • Patent number: 11952506
    Abstract: A coating composition is shown and described herein. The coating composition comprises: the (meth)acrylic polymer containing at least one active hydrogen (a), the epoxy silane oligomer composition (b), emulsifier (c), titanium oxide particles (d), a siliceous particulate filler (e) and water (f) optionally one or more additives, where the epoxy silane oligomer composition comprises 5 to 15 weight percent monomer, 5 to 20 weight percent dimer, 5 to 20 weight percent trimer and 45-85 weight percent poly-oligomers components. The coating composition can provide a water-based coating composition exhibiting early water resistance such that defects in the coating are minimized if exposed to water prior to the coating being fully cured.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: April 9, 2024
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Paula Reneé Cousino, Michael James Seeber
  • Patent number: 11952516
    Abstract: A curable silicone adhesive composition comprising adhesion promoter is shown and described herein. The adhesion promoter is a silicon hydride material containing an aromatic based skeleton with another adhesion promoter to provide a silicone material that is curable at relatively low temperatures and shorter time and provides good adhesion to plastics and metal.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: April 9, 2024
    Assignee: Momentive Performance Materials Inc.
    Inventors: Subrata Mandal, Manav Gupta, Koki Otashiro
  • Patent number: 11945899
    Abstract: A moisture-curable silylated resin is derived from a copolycarbonate diol prepared from diol(s) of specific types.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: April 2, 2024
    Assignee: Momentive Performance Materials Inc.
    Inventors: Constantine Kondos, Nayeem Soad, Misty Huang, Christine Lacroix, Vikram Kumar
  • Patent number: 11939490
    Abstract: A surface-protective coating forming composition exhibiting excellent shelf life (storage stability) and cured coating performance is derived from trialkoxysilane and metal oxide powder.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 26, 2024
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Rajkumar Jana, Christoph Hilgers, Indumathi Ramakrishnan, Karthikeyan Murugesan, Wibke Hartleb
  • Patent number: 11905428
    Abstract: A resin composition containing an organic resin (i) containing carboxylic acid ester and/or ether functional groups and optionally other halo groups, amino groups, hydroxyl groups, carboxylic acid groups and cyano groups and a moisture-curable silylated polycarbonate resin (ii) derived from a copolycarbonate diol, prepared from diol(s) having even numbers of carbon atoms and odd number of carbon atoms and coatings formulated using these resin compositions.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: February 20, 2024
    Assignee: Momentive Performance Materials Inc.
    Inventor: Constantine A. Kondos
  • Patent number: 11884779
    Abstract: A hydrophilic silicone, compositions comprising the same, and articles comprising the same are shown and described herein. The hydrophilic silicone is an ionically modified silicone compound wherein the compound comprises a zwitterionic moiety and has a net neutral charge. The hydrophilic silicone compounds may be provided as part of a composition, e.g., a composition suitable for forming a hydrogel, which may be employed to form a film material and even an article (e.g., in a contact lens).
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: January 30, 2024
    Assignee: Momentive Performance Materials Inc.
    Inventors: Sukanta Dolai, Shreedhar Bhat, Meenal Mehra
  • Patent number: 11859043
    Abstract: There is provided herein a silylated polyurethane composition, a process of preparing a silylated polyurethane polymer, and an adhesive, sealant or coating containing a silylated polyurethane made therewith.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: January 2, 2024
    Assignee: Momentive Performance Materials Inc.
    Inventor: Brendan O'Keefe
  • Patent number: 11760900
    Abstract: A moisture-curable composition is shown and described herein. The moisture-curable composition comprises a moisture-curable resin and a moisture scavenger selected from a cyanoalkylalkoxysilane. The inclusion of the cyanoalkylalkoxysilane in the moisture-curable composition has been found to effectively scavenge moisture and control the rate of curing and viscosity increase in the composition.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: September 19, 2023
    Assignee: Momentive Performance Materials Inc.
    Inventors: Hao Shen, Antonio Chaves, Amy Hua McKinstry, Monjit Phukan
  • Patent number: 11753507
    Abstract: A curable silicone adhesive composition comprising a heat stable siloxane-imide copolymer is shown and described herein. The composition includes an alkenyl silicone, a silicone hydride based cross linker, hydrosilylation catalyst and additives that is curable at relatively low temperatures and shows good heat stability.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: September 12, 2023
    Assignee: Momentive Performance Materials Inc.
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Vinodh Rajendra, Joseph Zampella, Ramasubramanian Narayanan, Clarissa Miller
  • Patent number: 11702511
    Abstract: Reactive poly(fluoroalkyl-functional siloxane) oligomers, method of making the same, and compositions comprising the same are shown and described herein. The reactive poly(fluoroalkyl-functional siloxane) oligomers are is derived from a hydrolysable fluoroalkyl-functional silanes. Coating compositions comprising reactive poly(fluoroalkyl-functional siloxane) oligomer(s) may be used to form a coating or a film on a substrate and impart hydrophobic and/or oleophobic properties. The reactive poly(fluoroalkyl-functional siloxane) oligomer are more hydrophobic and oleophobic and show better chemical resistance than the hydrolysable fluoroalkyl-functional silane.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: July 18, 2023
    Assignee: Momentive Performance Materials Inc.
    Inventors: Hao Shen, Antonio Chaves, Martin Wusik, Amy Hua McKinstry
  • Patent number: 11691883
    Abstract: The invention relates to a process for the preparation of trichlorosilane (HSiCl3) which comprises the reaction of tetrachlorosilane (SiCU) with hydridosilanes in the presence of a catalyst.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: July 4, 2023
    Assignee: Momentive Performance Materials Inc.
    Inventors: Norbert Auner, Alexander G Sturm
  • Patent number: 11655263
    Abstract: There is provided herein a method and an apparatus for producing an isocyanatoorganosilane which method includes feeding a carbamatoorganosilane to a cracking device where it is thermally dissociated into a reaction product mixture comprising isocyanatoorganosilane, alcohol, and heavies, followed by separating the mixture in a distillation column of two parts and collecting the isocyanatoorganosilane from the distillation column via a side stream having a predetermined location between the top and bottom parts of the column; and wherein the distillation column is configured to have a ratio of the length of the bottom part of the distillation column to the length of the top part of the distillation column which is effective to provide a side stream having a high purity and high weight percent of isocyanatoorganosilane.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: May 23, 2023
    Assignee: Momentive Performance Materials Inc
    Inventors: Venkata Sunil Jagani, Srinivas Komati, Vivek Khare
  • Patent number: 11655368
    Abstract: A condensation curable silicone adhesive composition comprising a condensation curable organopolysiloxane, siloxane-imide crosslinker, a condensation catalyst and an additive is shown and described herein. The composition is curable at relatively room temperatures and shows good heat stability.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: May 23, 2023
    Assignee: Momentive Performance Materials Inc.
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Vinodh Rajendra, Debanga B. Konwar, Clarissa Miller, Kaka Dey
  • Publication number: 20230106817
    Abstract: Rubber compositions comprising at least one diene based polymer, a precipitated silica, a coupling agent package comprising a mercapto-functional alkylalkoxysilane and a blocked mercapto-functional alkylalkoxysilane, a deblocking agent, a vulcanizing package comprising at least one vulcanizing agent comprising sulfur and at least one accelerator, and a scorch modifier are provided herein.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 6, 2023
    Applicant: Momentive Performance Materials Inc.
    Inventors: Christopher PAPPAS, Richard W. CRUSE, Eric Raymond POHL, Aaron RYBA, Michael YORK
  • Patent number: 11535715
    Abstract: A heat stable siloxane-imide copolymer and a curable silicone adhesive composition comprising such a siloxane-imide copolymer is shown and described herein. The composition includes an alkenyl silicone, a silicone hydride based cross linker, hydrosilylation catalyst and additives that is curable at relatively low temperatures and shows good heat stability.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: December 27, 2022
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Takeshi Sunaga, Ramasubramanian Narayanan
  • Patent number: 11518773
    Abstract: The present invention relates to an integrated process for the manufacture of methylchlorohydridomonosilanes in particular, from products of the Müller-Rochow Direct Process.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: December 6, 2022
    Assignee: Momentive Performance Materials Inc.
    Inventors: Norbert Auner, Tobias Santowski, Alexander Sturm, Thorsten Felder, Kenrick Lewis
  • Patent number: 11472925
    Abstract: Provided is a polymer of the formula: and compositions comprising the same. The polymers comprise a cyclic unsaturated group (Z3) within the siloxane polymer backbone. The polymers have been found to exhibit good thermal conductivity and may find utility in a variety of applications.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: October 18, 2022
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Pranabesh Dutta, Vinu Krishnan Appukuttan, Sandeep Naik, Anubhav Saxena
  • Patent number: 11466126
    Abstract: A condensation curable silicone adhesive composition comprising a siloxane-imide base polymer, condensation curable organopolysiloxane crosslinker, a condensation catalyst and an additive is shown and described herein. The composition is curable at relatively room temperatures and shows good heat stability.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 11, 2022
    Assignee: Momentive Performance Materials Inc.
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Debanga B. Konwar
  • Publication number: 20220251418
    Abstract: A surface-treating agent containing (1) a fluoroalkylsilane oligomer mixture; and (2) a perfluoroalkyl group-containing silane compound. Also disclosed is an article including a substrate and a layer on a surface of the substrate, the layer being formed of the surface-treating agent.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 11, 2022
    Applicants: DAIKIN INDUSTRIES,LTD., MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Hisashi MITSUHASHI, Takashi NOMURA, Motoshi MATSUI, Kaori OZAWA, Hao SHEN, Antonio CHAVES, Martin WUSIK, Amy Hua MCKINSTRY
  • Patent number: D1028170
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 21, 2024
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Fengqi He, Zhengya Cao, Guangxing Li