中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.023 seconds)

    PERFECT-BOUND BOOKLET AND METHOD FOR MANUFACTURING PERFECT-BOUND BOOKLET
    2.
    发明公开
    PERFECT-BOUND BOOKLET AND METHOD FOR MANUFACTURING PERFECT-BOUND BOOKLET 审中-公开

    公开(公告)号：US20240326505A1

    公开(公告)日：2024-10-03

    申请号：US18424853

    申请日：2024-01-28

    Applicant: FUJIFILM Business Innovation Corp.

    Inventor： Shiori CHONAN ,  Takashi HASEGAWA

    IPC: B42C9/00 ,  B42D5/00

    CPC classification number: B42C9/0081 ,  B42D5/003

    Abstract: A perfect-bound booklet includes a sheet set that is a stack of multiple sheets and multiple adhesive layers provided at an end of each sheet in the sheet set and interposed between the sheets and peelably bonding the sheets together, the multiple adhesive layers containing a thermoplastic adhesive agent, and the amount of the thermoplastic adhesive agent in the multiple adhesive layers changes from each of a first surface side and a second surface side of the booklet toward the middle of the booklet in the thickness direction.

    PRESSURE-RESPONSIVE PARTICLES, CARTRIDGE, AND APPARATUS FOR MANUFACTURING PRINTED MATTER
    4.
    发明申请
    PRESSURE-RESPONSIVE PARTICLES, CARTRIDGE, AND APPARATUS FOR MANUFACTURING PRINTED MATTER 有权

    公开(公告)号：US20220227906A1

    公开(公告)日：2022-07-21

    申请号：US17547164

    申请日：2021-12-09

    Applicant: FUJIFILM Business Innovation Corp.

    Inventor： Yoshifumi IIDA ,  Takako KOBAYASHI ,  Takashi HASEGAWA ,  Kiyohiro YAMANAKA ,  Takeshi IWANAGA ,  Satoshi KAMIWAKI ,  Mieko SEKI ,  Sumiaki YAMASAKI

    IPC: C08F212/08 ,  C08K3/36 ,  C09D11/107 ,  C09D125/14

    Abstract: Pressure-responsive particles include pressure-responsive base particles and silica particles, in which the pressure-responsive base particles contain a styrene-based resin that contains styrene and other vinyl monomers as polymerization components and a (meth)acrylic acid ester-based resin that contains at least two kinds of (meth)acrylic acid esters as polymerization components and in which a ratio of a mass of the (meth)acrylic acid esters to a total mass of polymerization components is 90% by mass or more, the pressure-responsive particles have at least two glass transition temperatures, a difference between a lowest glass transition temperature and a highest glass transition temperature is 30° C. or higher, and a ratio of a surface coating rate Cs2 by the silica particles after application of the following first stress to a surface coating rate Cs1 by the silica particles before application of stress satisfies a relationship of 0.4≤Cs2/Cs1≤0.8, first stress: 10 g of the pressure-responsive particles and 90 g of resin-coated ferrite particles are put in a V-shaped mixer with a rotary container having a volume of 0.5 L and rotated at a rotation speed of 40 rpm for 20 minutes at a temperature of 20° C. and a relative humidity of 50%.

    METHOD FOR PRODUCING PRINTED MATERIAL AND SYSTEM FOR PRODUCING PRINTED MATERIAL
    6.
    发明申请
    METHOD FOR PRODUCING PRINTED MATERIAL AND SYSTEM FOR PRODUCING PRINTED MATERIAL 有权

    公开(公告)号：US20210294228A1

    公开(公告)日：2021-09-23

    申请号：US16984161

    申请日：2020-08-04

    Applicant: FUJIFILM Business Innovation Corp.

    Inventor： Yoichiro EMURA ,  Satoshi KAMIWAKI ,  Yoshifumi IIDA ,  Sumiaki YAMASAKI ,  Takashi HASEGAWA ,  Hiroshi SAEGUSA ,  Hajime SUGAHARA ,  Sachiko NISHIOKA

    IPC: G03G9/087 ,  C08F212/08 ,  G03G15/08

    Abstract: A method for producing a printed material includes providing pressure-induced phase transition particles on a recording medium having an arithmetic average roughness Ra of 0.07 μm or more and 3.80 μm or less to form a pressure-induced phase transition particle layer having a coverage C within a range of 30% to 90%; bonding the pressure-induced phase transition particles onto the recording medium; and folding the recording medium having the pressure-induced phase transition particles bonded thereon and pressure-bonding the folded recording medium, or pressure-bonding the recording medium having the pressure-induced phase transition particles bonded thereon and another recording medium placed on top of each other. The pressure-induced phase transition particles contain a styrene resin containing styrene and a vinyl monomer other than styrene as polymerization components, and a (meth)acrylic acid ester resin that contains at least two(meth)acrylic acid esters as polymerization components, and a mass ratio of the (meth)acrylic acid esters relative to a total of polymerization components of the (meth)acrylic acid ester resin is 90 mass % or more. The pressure-induced phase transition particles have at least two glass transition temperatures, and the difference between the lowest glass transition temperature and the highest glass transition temperature among the glass transition temperatures exhibited by the pressure-induced phase transition particles is 30° C. or more.

Patent Agency Ranking