Patents by Inventor Said BOUDEBAH

Said BOUDEBAH 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).

  • CONTINUOUS PROCESS FOR RECYCLING
    Publication number: 20230037211
    Abstract: A continuous process for the recycling of aramid fiber comprising the following steps: combining aramid fibrous material including non-continuous aramid fibers with sulfuric acid to obtain a spin dope comprising aramid, and processing the spin dope including aramid into a continuous aramid fiber. The invention also pertains to a continuous aramid fiber, preferably obtainable by said process, and to a multifilament yarn including the continuous aramid fiber.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 2, 2023
    Applicant: TEIJIN ARAMID B.V.
    Inventors: Hanneke BOERSTOEL, Wido NIJENHUIS, Rene LA FAILLE, Rasid GÜNES, Said BOUDEBAH, Bert GEBBEN, Stan MAASSEN, Naoya KOMIYA
  • PROCESS FOR THE MANUFACTURE OF A FIBER COMPRISING META-ARAMID
    Publication number: 20220380939
    Abstract: A process for manufacturing a fiber including meta-aramid having a breaking tenacity of at least 300 mN/tex including the steps of preparing a spin dope including meta-aramid and sulfuric acid having a concentration of at least 80 wt % and passing the spin dope through a spinneret into a coagulation bath, wherein the spin dope has a meta-aramid concentration of at least 10 wt %. The invention also pertains to a meta-aramid fiber, a multifilament yarn, a textile sheet and protective clothing.
    Type: Application
    Filed: October 6, 2020
    Publication date: December 1, 2022
    Applicant: TEIJIN LIMITED
    Inventors: Hanneke BOERSTOEL, Wido NIJENHUIS, Rasid GÜNES, Said BOUDEBAH, Yorihisa YAMAGUCHI, Yusuke SATOH