Patents by Inventor Sachin Bobade

Sachin Bobade 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).

  • Aromatic amino siloxane functionalized materials for use in capping porous dielectrics
    Patent number: 11031237
    Abstract: The present invention relates to new aromatic-amino functional siloxanes, which are compounds comprising one or two tail groups X2, and a linking group L of structure (2) linking each said tail group to said head group, wherein the head group X has structure (1), containing an optional organic moiety Y, wherein the attachment point of said tail group X2 through said linking group L to the head group X1, may be, at positions a, b, c, d, or e. Another aspect of this invention are compositions containing these novel aromatic amino functional siloxane. A further aspect of this invention are compositions comprised of the above novel aromatic-amino functional siloxanes, and also the composition resulting from the aging of these compositions at room temperature for about 1 day to about 4 weeks.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: June 8, 2021
    Assignee: Merck Patent GMbH
    Inventors: Sachin Bobade, Orest Polishchuk, Munirathna Padmanaban, Durairaj Baskaran
  • Polycarbonate-polyolefin block copolymers and methods of making them
    Patent number: 10287402
    Abstract: A polycarbonate-polyolefin block copolymer and a process to form a polycarbonate-polyolefin block copolymer by combining mono- or di-hydroxyaryl with vinyl/vinylidene terminated polyolefin to form a polyolefin hydroxyaryl moiety, and combining the polyolefin hydroxyaryl moiety with di-hydroxyaryl and di-substituted carbonyl monomers to form a polycarbonate-polyolefin block copolymer.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: May 14, 2019
    Assignees: ExxonMobil Chemical Patents Inc., Virginia Tech Intellectual Properties, Inc.
    Inventors: Yong Yang, Donna S. Davis, Peijun Jiang, Timothy E. Long, Sachin Bobade
  • POLYCARBONATE-POLYOLEFIN BLOCK COPOLYMERS AND METHODS OF MAKING THEM
    Publication number: 20170313825
    Abstract: A polycarbonate-polyolefin block copolymer and a process to form a polycarbonate-polyolefin block copolymer by combining mono- or di-hydroxyaryl with vinyl/vinylidene terminated polyolefin to form a polyolefin hydroxyaryl moiety, and combining the polyolefin hydroxyaryl moiety with di-hydroxyaryl and di-substituted carbonyl monomers to form a polycarbonate-polyolefin block copolymer.
    Type: Application
    Filed: April 12, 2017
    Publication date: November 2, 2017
    Inventors: Yong Yang, Donna S. Davis, Peijun Jiang, Timothy E. Long, Sachin Bobade