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    METHOD OF PRODUCING CARBONYL COMPOUND AND FLOW TYPE REACTION SYSTEM OF PRODUCING CARBONYL COMPOUND
    2.
    发明申请
    METHOD OF PRODUCING CARBONYL COMPOUND AND FLOW TYPE REACTION SYSTEM OF PRODUCING CARBONYL COMPOUND 有权

    公开(公告)号：US20220144760A1

    公开(公告)日：2022-05-12

    申请号：US17580657

    申请日：2022-01-21

    Applicant: FUJIFILM Corporation

    Inventor： Ryo NISHIO ,  Kenji WADA

    IPC: C07C263/10 ,  B01J31/06 ,  B01J19/18

    Abstract: There are provided a method of producing a carbonyl compound by a flow type reaction, including introducing a triphosgene solution into a flow channel (I), bringing the triphosgene solution into contact with a solid catalyst immobilized in at least a part of the flow channel (I) to generate a phosgene solution while the triphosgene solution is flowing through the flow channel (I), joining the phosgene solution and an active hydrogen-containing compound solution that flows inside the flow channel (II), which are subsequently allowed to flow downstream inside a reaction flow channel to be reacted in a presence of a tertiary amine, and obtaining a carbonyl compound in a joining solution; and a flow type reaction system that is suitable for carrying out this production method.

    METHOD FOR MANUFACTURING POLYMER AND FLOW-TYPE REACTION SYSTEM FOR MANUFACTURING POLYMER
    3.
    发明申请
    METHOD FOR MANUFACTURING POLYMER AND FLOW-TYPE REACTION SYSTEM FOR MANUFACTURING POLYMER 有权

    公开(公告)号：US20210206886A1

    公开(公告)日：2021-07-08

    申请号：US17210514

    申请日：2021-03-24

    Applicant: FUJIFILM Corporation

    Inventor： Kenji WADA ,  Hideki MATSUMOTO ,  Kei HARADA

    IPC: C08F2/06 ,  C08K5/56 ,  C08F2/01 ,  C08F2/38 ,  B01J19/18

    Abstract: Provided is a method for manufacturing a polymer by a flow-type reaction, including introducing a liquid A containing an anionic polymerizable monomer and a non-polar solvent, a liquid B containing an anionic polymerization initiator and a non-polar solvent, a liquid C containing a polar solvent, and a polymerization terminator into different flow paths; allowing the liquids to flow in the respective flow paths; allowing the liquid A and the liquid B to join together at a joining portion; allowing a conjoined liquid MAB of the liquid A and the liquid B to join with the liquid C at downstream of the joining portion; subjecting the anionic polymerizable monomer to anionic polymerization while a conjoined liquid MABC of the conjoined liquid MAB and the liquid C is flowing to downstream in a reaction flow path; and allowing a polymerization reaction solution flowing in the reaction flow path to join with the polymerization terminator so that the polymerization reaction is terminated and a polymer is obtained, in which a polarity of a solvent of the liquid MABC is made higher than a polarity of a solvent of the liquid MAB. Also provided is a flow-type reaction system suited for performing the manufacturing method.

    METHOD OF PRODUCING CARBONYL COMPOUND AND FLOW TYPE REACTION SYSTEM OF PRODUCING CARBONYL COMPOUND
    4.
    发明申请
    METHOD OF PRODUCING CARBONYL COMPOUND AND FLOW TYPE REACTION SYSTEM OF PRODUCING CARBONYL COMPOUND 有权

    公开(公告)号：US20220135517A1

    公开(公告)日：2022-05-05

    申请号：US17580655

    申请日：2022-01-21

    Applicant: FUJIFILM Corporation

    Inventor： Ryo NISHIO ,  Kenji WADA

    IPC: C07C263/10 ,  B01J19/18

    Abstract: There are provided a method of producing a carbonyl compound by a flow type reaction, including introducing a triphosgene solution, a tertiary amine solution, and an active hydrogen-containing compound solution into flow channels different from each other to cause the respective solutions to flow inside the respective flow channels, joining the respective solutions that flow inside the respective flow channels simultaneously or sequentially so that a reaction between phosgene and an active hydrogen-containing compound occurs, and obtaining a carbonyl compound in a joining solution, in which a non-aqueous organic solvent is used as a solvent of each of the respective solutions and a compound having a cyclic structure is used as the tertiary amine; and a flow type reaction system that is suitable for carrying out this production method.

    METHOD OF MANUFACTURING SEMICONDUCTOR QUANTUM DOT AND SEMICONDUCTOR QUANTUM DOT
    5.
    发明申请
    METHOD OF MANUFACTURING SEMICONDUCTOR QUANTUM DOT AND SEMICONDUCTOR QUANTUM DOT 审中-公开

    公开(公告)号：US20190027562A1

    公开(公告)日：2019-01-24

    申请号：US16137504

    申请日：2018-09-20

    Applicant: FUJIFILM Corporation

    Inventor： Kenji WADA ,  Yuji YOSHIDA

    IPC: H01L29/12 ,  H01L29/267 ,  C09K11/70

    Abstract: There is provided a method of manufacturing a semiconductor quantum dot including the following steps (A1) and (B1):a step (A1) of causing a nanoparticle including a specific compound semiconductor and a salt of a specific metal a1 to react with each other to introduce the metal a1 into a surface layer of the nanoparticle; anda step (B1) of causing the nanoparticle in which the metal a1 is introduced into the surface layer and a salt of a specific metal b1 to react with each other to introduce the metal b1 into the surface layer of the nanoparticle.There is provided a semiconductor quantum dot having a structure in which a specific metal a1 and/or a specific metal b1 is introduced into a surface layer of a nanoparticle including a specific compound semiconductor.

    METHOD FOR MANUFACTURING POLYMER AND FLOW-TYPE REACTION SYSTEM FOR MANUFACTURING POLYMER
    7.
    发明申请
    METHOD FOR MANUFACTURING POLYMER AND FLOW-TYPE REACTION SYSTEM FOR MANUFACTURING POLYMER 审中-公开

    公开(公告)号：US20200369793A1

    公开(公告)日：2020-11-26

    申请号：US16992079

    申请日：2020-08-12

    Applicant: FUJIFILM Corporation

    Inventor： Kenji WADA ,  Kei HARADA

    IPC: C08F2/01 ,  B01J19/24 ,  C08F2/38 ,  C08K5/56 ,  C08F2/14

    Abstract: The present invention provides a method for manufacturing a polymer by a flow-type reaction.The method includes introducing a liquid A of an anionic polymerizable monomer, a liquid B of an anionic polymerization initiator, and a polymerization terminator into different flow paths, allowing the liquids to flow in the flow paths, allowing the liquid A and the liquid B to join together, subjecting the monomer to anionic polymerization while the liquids having joined together are flowing to downstream in a reaction flow path, and allowing a solution, which is obtained by the polymerization reaction and flows in the reaction flow path, and the polymerization terminator to join together so as to terminate the polymerization reaction and to obtain a polymer having a number-average molecular weight of 5,000 to 200,000.A static mixer is disposed in the reaction flow path, and a polymer having a number-average molecular weight equal to or greater than 2,000 is introduced into an inlet port of the mixer. The present invention also provides a flow-type reaction system suitable for performing the manufacturing method.

    METHOD FOR PRODUCING GROUP III-V SEMICONDUCTOR NANOPARTICLE, METHOD FOR PRODUCING GROUP III-V SEMICONDUCTOR QUANTUM DOT, AND FLOW REACTION SYSTEM
    10.
    发明申请
    METHOD FOR PRODUCING GROUP III-V SEMICONDUCTOR NANOPARTICLE, METHOD FOR PRODUCING GROUP III-V SEMICONDUCTOR QUANTUM DOT, AND FLOW REACTION SYSTEM 审中-公开

    公开(公告)号：US20200017358A1

    公开(公告)日：2020-01-16

    申请号：US16583260

    申请日：2019-09-26

    Applicant: FUJIFILM Corporation

    Inventor： Hideki MATSUMOTO ,  Kenji WADA

    IPC: B82B3/00 ,  C01B25/08 ,  H01L21/02 ,  H01L29/06 ,  G01N33/58

    Abstract: A method for producing a Group III-V semiconductor nanoparticle by flow reaction, including: introducing a solution of compound containing Group III element into a first flow channel, introducing a solution of compound containing Group V element into a second flow channel, and combining the solutions to produce nanoparticles, in which the combining portion is constituted by a multi-layered tubular mixer, one of the solutions is allowed to flow through a flow channel in the smallest tube of the mixer, and the other of the solutions is allowed to flow through a flow channel adjacent to the flow channel in the smallest tube, and a value of a ratio of linear velocity of the solution flowing in the flow channel adjacent to the flow channel in the smallest tube to linear velocity of the solution flowing in the flow channel in the smallest tube is a specific value.

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