Patents by Inventor Jakub Kruszynski

Jakub Kruszynski 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).

  • POLYURETHANE BASED HOT MELT ADHESIVE
    Publication number: 20240376355
    Abstract: Hot melt adhesive including a randomly hydroxyl functionalized branched olefin copolymer has: number average molecular weight between 10 to 50 kg/mol, crystallinity content below 30%, enthalpy between 5 to 65 J/g, polydispersity index from 2 to 6, melting temperature between 40 and 120° C., optionally, more than two hydroxyl functionalities per polymer chain and consisting of at least 80 mol % of a unit of formula (1), optionally a unit of formula (2), and between 0.1 to 1 mol %, of a unit of formula (3): wherein: R1 is H or CH3; R2 is a C0-10 hydrocarbyl group; R3 is a C2-10 hydrocarbyl group, and the hydroxyl functionalized olefin copolymer has undergone an addition reaction with a di-, tri-or polyisocyanates of formula (4): O?C?N—R4N?C?O)n Wherein, R4 is a C1-10 hydrocarbyl group.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 14, 2024
    Inventors: Lidia Jasinska-Walc, Robbert Duchateau, Miloud Bouyahyi, Jakub Kruszynski
  • HOT MELT ADHESIVE COMPRISING FUNCTIONALIZED POLYOLEFINS
    Publication number: 20240263052
    Abstract: Hot melt adhesive including a polar group-containing olefin copolymer has: number average molecular weight (Mn) between 10 to 50 kg/mol, crystallinity (Xc) content below 30%, enthalpy (?H) between 5 to 65 J/g, polydispersity index (PDI) from 2 to 6, melting temperature (Tm) between 40 and 120° C., and including at least 80 mol % of a constituent unit of formula (1), optionally a constituent unit of formula (2), and between 0.1 to 1 mol %, of a constituent unit of formula (3): wherein R1 is H or CH3; R2 is a hydrocarbyl group having 0 to 10 carbon atoms; R3 is a hydrocarbyl group having 2 to 10 carbon atoms, when X is hydroxyl functionality or a hydrocarbyl group having 0 to 10 carbon atoms, when X is polar organic group containing at least one carboxylic acid functionality and 0 to 6 carbon atoms.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 8, 2024
    Inventors: Lidia Jasinska-Walc, Robbert Duchateau, Miloud Bouyahyi, Nydia Badillo Sampedro, Jakub Kruszynski, Jana Hrachová, Yingxin Liu, Lanti Yang
  • Process for preparation of amorphous functionalized olefin copolymer
    Patent number: 11466109
    Abstract: The present invention relates to an amorphous functionalized olefin copolymer composition and a process for the preparation of an amorphous functionalized olefin copolymer composition.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: October 11, 2022
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Miloud Bouyahyi, Lidia Jasinska-Walc, Robbert Duchateau, Marc Tellez Nogales, Jakub Kruszynski, Tatani Aikaterini
  • Process for preparation of amorphous polyolefinic ionomers
    Patent number: 11401360
    Abstract: The present invention relates to an amorphous polyolefinic ionomer and a process for the preparation of an amorphous polyolefinic ionomer.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: August 2, 2022
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Lidia Jasinska-Walc, Robbert Duchateau, Miloud Bouyahyi, Anton Ginzburg, Jiadong Zhu, Jakub Kruszynski, Tatani Aikaterini, Marc Tellez Nogales
  • PROCESS FOR PREPARATION OF AMORPHOUS POLYOLEFINIC IONOMERS
    Publication number: 20210087310
    Abstract: The present invention relates to an amorphous polyolefinic ionomer and a process for the preparation of an amorphous polyolefinic ionomer.
    Type: Application
    Filed: December 24, 2018
    Publication date: March 25, 2021
    Inventors: Lidia Jasinska-Walc, Robbert Duchateau, Miloud Bouyahyi, Anton Ginzburg, Jiadong Zhu, Jakub Kruszynski, Tatani Aikaterini, Marc Tellez Nogales
  • PROCESS FOR PREPARATION OF AMORPHOUS FUNCTIONALIZED OLEFIN COPOLYMER
    Publication number: 20210087304
    Abstract: The present invention relates to an amorphous functionalized olefin copolymer composition and a process for the preparation of an amorphous functionalized olefin copolymer composition.
    Type: Application
    Filed: December 24, 2018
    Publication date: March 25, 2021
    Inventors: Miloud Bouyahyi, Lidia Jasinska-Walc, Robbert Duchateau, Marc Tellez Nogales, Jakub Kruszynski, Tatani Aikaterini