Patents by Inventor Gandham Satya Srinivasa Rao

Gandham Satya Srinivasa Rao 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).

  • Nucleating agents for polyolefins based on acetal compounds
    Patent number: 8962721
    Abstract: Described herein are novel acetal compounds capable as nucleating agents for polyolefins. The present invention relates to such compounds synthesized by reacting aromatic aldehydes with polyols and further, to the achievement of high crystallization temperatures in polypropylene compositions upon dispersal therein of formulations containing one or more of the said acetal compounds.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: February 24, 2015
    Assignee: Reliance Industries Limited
    Inventors: Gandham Satya Srinivasa Rao, S. Muthukumaru Pillai, Virendra Kumar Gupta
  • Nucleating agents for polyolefins based on metal salts
    Patent number: 8785529
    Abstract: Described herein are novel metal salts capable as nucleating agents for polyolefins. The present invention relates to such salts synthesized by reacting potassium hydroxide with carboxylic acids and further, to the achievement of high crystallization temperatures in polypropylene compositions upon dispersal therein of formulations containing one or more of the said metal salts.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: July 22, 2014
    Assignee: Reliance Industries Limited
    Inventors: Gandham Satya Srinivasa Rao, S. Muthukumaru Pillai, Virendra Kumar Gupta
  • NOVEL NUCLEATING AGENTS FOR POLYOLEFINS BASED ON ACETAL COMPOUNDS
    Publication number: 20130116366
    Abstract: Described herein are novel acetal compounds capable as nucleating agents for polyolefins. The present invention relates to such compounds synthesized by reacting aromatic aldehydes with polyols and further, to the achievement of high crystallization temperatures in polypropylene compositions upon dispersal therein of formulations containing one or more of the said acetal compounds.
    Type: Application
    Filed: January 14, 2011
    Publication date: May 9, 2013
    Applicant: RELIANCE INDUSTRIES LIMITED
    Inventors: Gandham Satya Srinivasa Rao, S. Muthukumaru Pillai, Virendra Kumar Gupta
  • NOVEL NUCLEATING AGENTS FOR POLYOLEFINS BASED ON METAL SALTS
    Publication number: 20120289632
    Abstract: Described herein are novel metal salts capable as nucleating agents for polyolefins. The present invention relates to such salts synthesized by reacting potassium hydroxide with carboxylic acids and further, to the achievement of high crystallization temperatures in polypropylene compositions upon dispersal therein of formulations containing one or more of the said metal salts.
    Type: Application
    Filed: January 14, 2011
    Publication date: November 15, 2012
    Applicant: RELIANCE INDUSTRIES LIMITED
    Inventors: Gandham Satya Srinivasa Rao, S. Muthukumaru Pillai, Virendra Kumar Gupta