Patents by Inventor Stefano ZOCCA

Stefano ZOCCA 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).

  • Polymer composition based on thermoplastic copolyester elastomer, manufactured article made with such polymer composition and production process of such polymer composition
    Patent number: 10988612
    Abstract: The invention relates to a polymer composition based on thermoplastic copolyester elastomer comprising: —from 90% to 70% by weight of the thermoplastic copolyester elastomer containing ester and ether bonds; —from 5% to 25% by weight of one or more saturated esters with a molecular weight between about 200 and 1,000, and preferably between 300 and 380; —from 2 to 10% by weight of expanding additives. This invention also covers a manufactured article obtained by injection moulding a predefined amount of the polymer composition according to this invention, as well as a production process of such polymer composition.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: April 27, 2021
    Assignee: CELANESE INTERNATIONAL CORPORATION
    Inventors: Denis Grechi, Stefano Zocca
  • POLYMER COMPOSITION BASED ON THERMOPLASTIC COPOLYESTER ELASTOMER, MANUFACTURED ARTICLE MADE WITH SUCH POLYMER COMPOSITION AND PRODUCTION PROCESS OF SUCH POLYMER COMPOSITION
    Publication number: 20180258280
    Abstract: The invention relates to a polymer composition based on thermoplastic copolyester elastomer comprising: —from 90% to 70% by weight of the thermoplastic copolyester elastomer containing ester and ether bonds; —from 5% to 25% by weight of one or more saturated esters with a molecular weight between about 200 and 1,000, and preferably between 300 and 380; —from 2 to 10% by weight of expanding additives. This invention also covers a manufactured article obtained by injection moulding a predefined amount of the polymer composition according to this invention, as well as a production process of such polymer composition.
    Type: Application
    Filed: September 8, 2016
    Publication date: September 13, 2018
    Inventors: Denis GRECHI, Stefano ZOCCA