Patents by Inventor Barbara SIMONCIC

Barbara SIMONCIC 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).

  • Method for the preparation of a polyamide 6 copolymer and filaments, flame retardant polyamide 6 copolymer and copolymer filaments
    Patent number: 12071513
    Abstract: The invention relates to a method for preparation of a polyamide 6 copolymer, characterised in that a copolymerization reaction is carried out between: o at least one caprolactam of formula (I): o at least one caprolactam, named substituted caprolactam, in which at least one of the carbon atoms is covalently linked to at least one A moiety, said A moiety being selected from the group formed of: # moieties comprising at least one group of formula: (A) #moieties comprising at least one group of formula: (B) # moieties comprising at least one group of formula: (C) The invention also relates to a polyamide 6, to polyamide 6 filaments and filaments yarns.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: August 27, 2024
    Assignees: Univerza V Ljubljani, Kemijski Institut
    Inventors: Ivan Jerman, Marija Colovic, Jelena Vasiljevic, Barbara Simoncic, Alisa {hacek over (S)}ehic, Andrej Dem{hacek over (s)}ar
  • METHOD FOR THE PREPARATION OF A POLYAMIDE 6 COPOLYMER AND FILAMENTS, FLAME RETARDANT POLYAMIDE 6 COPOLYMER AND COPOLYMER FILAMENTS
    Publication number: 20210284799
    Abstract: The invention relates to a method for the preparation of a polyamide 6 copolymer, characterised in that a copolymerization reaction is carried out between: o at least one caprolactam of formula (I): o at least one caprolactam, named substituted caprolactam, in which at least one of the carbon atoms is covalently linked to at least one A moiety, said A moiety being selected from the group formed of: # moieties comprising at least one group of formula: (A) # moieties comprising at least one group of formula: (B) # moieties comprising at least one group of formula: (C) The invention also relates to a polyamide 6, to polyamide 6 filaments and filaments yarns.
    Type: Application
    Filed: June 26, 2019
    Publication date: September 16, 2021
    Inventors: Ivan JERMAN, Marija COLOVIC, Jelena VASILJEVIC, Barbara SIMONCIC, Alisa SEHIC, Andrej DEMSAR