Patents by Inventor Scindia Dattu Subash

Scindia Dattu Subash 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).

  • Silylated polycarbonate polymers, method of making, and articles formed therefrom
    Patent number: 7678864
    Abstract: A silylated polycarbonate comprises silylated carbonate units, where the silylated carbonate units can be derived from a silylated dihydroxy aromatic compound of the formula (1a): wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2. A method of forming the silylated dihydroxy aromatic compound, and for forming the silylated polycarbonate, are disclosed. Also disclosed is a thermoplastic composition comprising the silylated polycarbonate, and an article comprising the thermoplastic composition.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: March 16, 2010
    Assignee: SABIC Innovative Plastics IP B.V.
    Inventors: Jan Pleun Lens, Tilak Thulasi Raj, Subarna Shyamroy, Radhakrishna Arakali Srinivasarao, Scindia Dattu Subash
  • SILYLATED POLYCARBONATE POLYMERS, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    Publication number: 20080153994
    Abstract: A silylated polycarbonate comprises silylated carbonate units, where the silylated carbonate units can be derived from a silylated dihydroxy aromatic compound of the formula (1a): wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2. A method of forming the silylated dihydroxy aromatic compound, and for forming the silylated polycarbonate, are disclosed. Also disclosed is a thermoplastic composition comprising the silylated polycarbonate, and an article comprising the thermoplastic composition.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Jan Pleun Lens, Tilak Thulasi Raj, Subarna Shyamroy, Arakali Radhakrishna Srinivasarao, Scindia Dattu Subash