Patents by Inventor Celine Chatard

Celine Chatard 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).

  • Polyol Component for the Production of PUR Foams
    Publication number: 20240279386
    Abstract: A composition comprising (a1) a polyether polyol, (a2) a polyolefine polyol and (a3) a polyester polyol obtainable by epoxidation of an unsaturated fatty acid ester and subsequent ring-opening reaction with a compound containing active hydrogen, can be used for the preparation of PUR foam which distinguishes by low-temperature flexibility and low dielectric loss and is suitable for filling the gap between the condenser core and the outer composite or porcelain insulator in the manufacture of resin impregnated paper (RIP) bushings.
    Type: Application
    Filed: April 1, 2024
    Publication date: August 22, 2024
    Inventors: Christian Beisele, Daniel Baer, Celine Chatard
  • Polyol component for the production of PUR foams
    Patent number: 11976157
    Abstract: A composition comprising (a1) a polyether polyol, (a2) a polyolefin polyol and (a3) a polyester polyol obtainable by epoxidation of an unsaturated fatty acid ester and subsequent ring-opening reaction with a compound containing active hydrogen, can be used for the preparation of PUR foam which distinguishes by low-temperature flexibility and low dielectric loss and is suitable for filling the gap between the condenser core and the outer composite or porcelain insulator in the manufacture of resin impregnated paper (RIP) bushings.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: May 7, 2024
    Assignee: HUNTSMAN ADVANCED MATERIALS (Switz
    Inventors: Christian Beisele, Daniel Baer, Celine Chatard
  • POLYOL COMPONENT FOR THE PRODUCTION OF PUR FOAMS
    Publication number: 20180051124
    Abstract: A composition comprising (a1) a polyether polyol, (a2) a polyolefin polyol and (a3) a polyester polyol obtainable by epoxidation of an unsaturated fatty acid ester and subsequent ring-opening reaction with a compound containing active hydrogen, can be used for the preparation of PUR foam which distinguishes by low-temperature flexibility and low dielectric loss and is suitable for filling the gap between the condenser core and the outer composite or porcelain insulator in the manufacture of resin impregnated paper (RIP) bushings.
    Type: Application
    Filed: February 8, 2016
    Publication date: February 22, 2018
    Inventors: Christian Beisele, Daniel Baer, Celine Chatard