Patents by Inventor Alaettin SENKAYA

Alaettin SENKAYA 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, low smoke, cold resistant electric cable
    Patent number: 11393609
    Abstract: The present invention concerns an electric cable (10; 20) comprising: —an electric conductor (11, 21) surrounded with an electrically insulating layer (12, 22) made from a first polymer composition comprising: (a) polyvinyl chloride as a first polymer matrix, (b) an amount up to 45 phr of a plasticizing system consisting of a phthalate plasticizer and a second plasticizer selected from: dialkyl-adipate, dialkyl-sebacate or dialkyl-azelate, wherein the alkyl group contains from 4 to 10 carbon atoms; the first polymer composition having a limiting oxygen index (LOI) up to 30%; and—an outer sheath (13, 24), surrounding the insulating layer (12, 22), made from a second polymer composition comprising: (i) a halogen-free second polymer matrix; and (ii) a halogen-free inorganic flame-retardant filler in amount suitable to impart flame retardant properties to the outer sheath (13, 24).
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: July 19, 2022
    Assignee: PRYSMIAN S.P.A.
    Inventors: Zekeriya Sirin, Alaettin Senkaya, Serdar Buyuk, Ozlem Albayrak
  • FLAME RETARDANT, LOW SMOKE, COLD RESISTANT ELECTRIC CABLE
    Publication number: 20200118710
    Abstract: The present invention concerns an electric cable (10; 20) comprising: —an electric conductor (11, 21) surrounded with an electrically insulating layer (12, 22) made from a first polymer composition comprising: (a) polyvinyl chloride as a first polymer matrix, (b) an amount up to 45 phr of a plasticizing system consisting of a phthalate plasticizer and a second plasticizer selected from: dialkyl-adipate, dialkyl-sebacate or dialkyl-azelate, wherein the alkyl group contains from 4 to 10 carbon atoms; the first polymer composition having a limiting oxygen index (LOI) up to 30%; and—an outer sheath (13, 24), surrounding the insulating layer (12, 22), made from a second polymer composition comprising: (i) a halogen-free second polymer matrix; and (ii) a halogen-free inorganic flame-retardant filler in amount suitable to impart flame retardant properties to the outer sheath (13, 24).
    Type: Application
    Filed: June 29, 2017
    Publication date: April 16, 2020
    Applicant: PRYSMIAN S.P.A.
    Inventors: Zekeriya SIRIN, Alaettin SENKAYA, Serdar BUYUK, Ozlem ALBAYRAK