Patents by Inventor Zahra Kordjazi

Zahra Kordjazi 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).

  • TITANIUM DIOXIDE CATALYZED BUTADIENE POLYMER BASED OXYGEN SCAVENGING SYSTEM
    Publication number: 20230383098
    Abstract: A composition of matter having oxygen scavenging properties comprises a blend of a base polymer, a butadiene polymer, and titanium dioxide in an amount sufficient to catalyze reaction of oxygen with the butadiene polymer. In further aspects, methods for making the compositions herein and packaging film structures comprising the compositions herein, and packaging articles formed of the same, are also provided.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 30, 2023
    Inventors: Zahra Kordjazi, Abdellah Ajji
  • Titanium dioxide catalyzed butadiene polymer based oxygen scavenging system
    Patent number: 11713388
    Abstract: A composition of matter having oxygen scavenging properties comprises a blend of a base polymer, a butadiene polymer, and titanium dioxide in an amount sufficient to catalyze reaction of oxygen with the butadiene polymer. In further aspects, methods for making the compositions herein and packaging film structures comprising the compositions herein, and packaging articles formed of the same, are also provided.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: August 1, 2023
    Assignee: POLYVALOR, LIMITED PARTNERSHIP
    Inventors: Zahra Kordjazi, Abdellah Ajji
  • TITANIUM DIOXIDE CATALYZED BUTADIENE POLYMER BASED OXYGEN SCAVENGING SYSTEM
    Publication number: 20210130588
    Abstract: A composition of matter having oxygen scavenging properties comprises a blend of a base polymer, a butadiene polymer, and titanium dioxide in an amount sufficient to catalyze reaction of oxygen with the butadiene polymer. In further aspects, methods for making the compositions herein and packaging film structures comprising the compositions herein, and packaging articles formed of the same, are also provided.
    Type: Application
    Filed: October 28, 2020
    Publication date: May 6, 2021
    Inventors: Zahra Kordjazi, Abdellah Ajji