Patents by Inventor Reeshemah Beaty Chatham

Reeshemah Beaty Chatham 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).

  • Method for producing molded silicone rubber products using liquid silicone rubber
    Patent number: 8198357
    Abstract: Described is a method for producing a molded silicone rubber product using a liquid silicone rubber (LSR) base comprising at least one vinyl siloxane polymer, at least one hydride crosslinker, and optionally at least one injection molding inhibitor. The single LSR base is fed into a feed line, and into the feed line are fed an inhibitor master batch comprising at least one liquid injection molding inhibitor and at least one vinyl siloxane polymer, and a catalyst master batch comprising at least one catalyst and at least one vinyl siloxane polymer. The invention is further directed to: said LSR base; said inhibitor master batch; said catalyst master batch; and a molded silicone rubber article produced by the methods and compositions described herein.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: June 12, 2012
    Assignee: Bluestar Silicones USA Corp.
    Inventors: Edward Jeram, Reeshemah Beaty Chatham, Robert Higley
  • Method for producing molded silicone rubber products using liquid silicone rubber
    Patent number: 8063137
    Abstract: Described is a method for producing a molded silicone rubber product using a liquid silicone rubber (LSR) base comprising at least one vinyl siloxane polymer, at least one hydride crosslinker, and optionally at least one injection molding inhibitor. The single LSR base is fed into a feed line, and into the feed line are fed an inhibitor master batch comprising at least one liquid injection molding inhibitor and at least one vinyl siloxane polymer, and a catalyst master batch comprising at least one catalyst and at least one vinyl siloxane polymer. The invention is further directed to: said LSR base; said inhibitor master batch; said catalyst master batch; and a molded silicone rubber article produced by the methods and compositions described herein.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: November 22, 2011
    Assignee: BlueStar Silicones France
    Inventors: Edward Jeram, Reeshemah Beaty Chatham, Robert Higley
  • Method for Producing Molded Silicone Rubber Products Using Liquid Silicone Rubber
    Publication number: 20110245403
    Abstract: Described is a method for producing a molded silicone rubber product using a liquid silicone rubber (LSR) base comprising at least one vinyl siloxane polymer, at least one hydride crosslinker, and optionally at least one injection molding inhibitor. The single LSR base is fed into a feed line, and into the feed line are fed an inhibitor master batch comprising at least one liquid injection molding inhibitor and at least one vinyl siloxane polymer, and a catalyst master batch comprising at least one catalyst and at least one vinyl siloxane polymer. The invention is further directed to: said LSR base; said inhibitor master batch; said catalyst master batch; and a molded silicone rubber article produced by the methods and compositions described herein.
    Type: Application
    Filed: June 9, 2011
    Publication date: October 6, 2011
    Applicant: BLUESTAR SILICONES USA CORP.
    Inventors: Edward JERAM, Reeshemah Beaty CHATHAM, Robert HIGLEY
  • Method for Producing Molded Silicone Rubber Products Using Liquid Silicone Rubber
    Publication number: 20100048810
    Abstract: Described is a method for producing a molded silicone rubber product using a liquid silicone rubber (LSR) base comprising at least one vinyl siloxane polymer, at least one hydride crosslinker, and optionally at least one injection molding inhibitor. The single LSR base is fed into a feed line, and into the feed line are fed an inhibitor master batch comprising at least one liquid injection molding inhibitor and at least one vinyl siloxane polymer, and a catalyst master batch comprising at least one catalyst and at least one vinyl siloxane polymer. The invention is further directed to: said LSR base; said inhibitor master batch; said catalyst master batch; and a molded silicone rubber article produced by the methods and compositions described herein.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 25, 2010
    Applicant: BLUESTAR SILICONES
    Inventors: Edward JERAM, Reeshemah Beaty CHATHAM, Robert HIGLEY