Patents by Inventor Tieb Aouraghe

Tieb Aouraghe 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).

  • Flame retardant polyester compositions
    Patent number: 6737455
    Abstract: A halogen-free, flame retardant polyester composition comprises, based on the total composition, (a) A poly(ethylene terephthalate) with a molecular weight of at least 50,000 or a blend of poly(ethylene terephthalate) with another polyester, taking into account that the ratio poly(ethylene terephthalate)/other polyester should be at least 55/45. (b) A combination of at least one N-containing compound, selected from the group of triazine, guanidine, or (iso)cyanurate compounds, and at least one P-containing compound, selected from the group of BPA-diphosphates or phosphoramides with the proviso that the ratio of the total amount of P- and N-containing compounds over the total polyester amount should be between 0.3 and 0.6 and the ratio of the P-containing compound over the N-containing compound should be higher than 0.8. (c) An anti-dripping agent in an amount of 0.01-2 weight percent of the total composition. (d) A reinforcing filler in an amount of 0-40 weight percent of the total composition.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: May 18, 2004
    Assignee: General Electric Company
    Inventors: Johannes Cornelis Gosens, Gerrit de Wit, Tieb Aouraghe
  • Flame retardant polyester compositions
    Publication number: 20030022969
    Abstract: A halogen-free, flame retardant polyester composition comprises, based on the total composition,
    Type: Application
    Filed: September 3, 2002
    Publication date: January 30, 2003
    Inventors: Johannes Cornelis Gosens, Gerrit de Wit, Tieb Aouraghe
  • Flame retardant polyester compositions
    Publication number: 20020111403
    Abstract: A halogen-free, flame retardant polyester composition comprises, based on the total composition,
    Type: Application
    Filed: December 15, 2000
    Publication date: August 15, 2002
    Inventors: Johannes Cornelis Gosens, Gerrit de Wit, Tieb Aouraghe