公开(公告)号：US20230025597A1

公开(公告)日：2023-01-26

申请号：US17908122

申请日：2021-11-11

Applicant: TOPPAN INC.

Inventor： Erika AKUTSU

IPC: B05D3/06 ,  C09D135/02 ,  C09D4/00 ,  C09D5/28 ,  C08F22/20

Abstract: There is provided a decorative sheet having excellent design properties, i.e., low gloss, and having fingerprint resistance, high durability (particularly scratch resistance or contamination resistance), and processability. A decorative sheet (1) according to this embodiment includes: a base material layer (2); and a surface protective layer (5) provided on one surface of the base material layer (2), in which the surface protective layer (5) has ridge-like parts provided to project in a ridge-like shape and form an irregular shape on the surface, RSm/Ra of the irregular shape of the surface protective layer (5) is within the range of 10 or more and 300 or less, the surface protective layer (5) contains an ionizing radiation curable resin as a main material, the ionizing radiation curable resin contains, as a main component, a trifunctional acrylic resin containing a repeating structure, the repeating structure is any one of the structures of ethylene oxide, propylene oxide, and ε-caprolactone, and the number of repetitions of the repeating structure is 3 or more.

公开(公告)号：US20230013834A1

公开(公告)日：2023-01-19

申请号：US17941263

申请日：2022-09-09

Applicant: TOPPAN INC.

Inventor： Ryoji KATO ,  Kosuke KINOSHITA ,  Yu OGIHARA

IPC: C09D127/12 ,  B65D65/42 ,  C09D133/08 ,  C08K3/013

Abstract: A liquid repellent structure includes a surface to which liquid repellency is to be imparted, and a liquid repellent layer formed on the surface. In the structure: the liquid repellent layer contains a binder resin containing a fluorine-containing resin, and a filler dispersed in the binder resin; the filler contains a first filler having a BET specific surface area M of 100 m2/g to 400 m2/g; and the ratio M/F of the BET specific surface area M of the first filler to a mass F (mass %) of the fluorine-containing resin relative to the total mass of the liquid repellent layer is 4.1 to 20.0.

公开(公告)号：US20220411153A1

公开(公告)日：2022-12-29

申请号：US17777766

申请日：2020-11-16

Applicant: TOPPAN INC.

Inventor： Aki NAGAI ,  Ryo TANAKA ,  Hitomi FUKUTAKE ,  Hiroyuki WAKABAYASHI

IPC: B65D65/40 ,  B65D65/42 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32

Abstract: A method for manufacturing a packaging body according to the present disclosure includes the steps of: (A) preparing a packaging material that includes an innermost layer containing a resin composition containing a polypropylene resin and a filler dispersed in the resin composition, a ratio Y/X of an average particle diameter Y μm of the filler to a thickness X μm of the innermost layer being 0.02 to 3.5; (B) producing a packaging body that has the packaging material and an oil-in-water dispersion-type content hermetically housed by the packaging material; and (C) subjecting the packaging body to a heating treatment so as to absorb oil contained in the content into the innermost layer.

公开(公告)号：US20220399621A1

公开(公告)日：2022-12-15

申请号：US17889643

申请日：2022-08-17

Applicant: TOPPAN INC.

Inventor： Junya IMAMOTO

IPC: H01M50/591 ,  H01M50/562 ,  H01M50/186 ,  H01M50/193 ,  H01M10/0525 ,  B32B27/08 ,  B32B27/32

Abstract: A resin film for a terminal according to one aspect of the present disclosure is for covering the outer peripheral surface of part of a metal terminal that constitutes a power storage device, and includes a resin layer containing: a polyethylene; and a compatibilizer having a region which is compatible with the polyethylene and a region which is compatible with polypropylene.

公开(公告)号：US20220333175A1

公开(公告)日：2022-10-20

申请号：US17809916

申请日：2022-06-30

Applicant: TOPPAN Inc.

Inventor： Masahiro MATSUKAWA ,  Yoichi MAKINO ,  Akihiro HOSHINO

IPC: C12Q1/6844 ,  G01N33/68 ,  C12Q1/68 ,  G01N21/00 ,  C12M1/00 ,  G01N37/00 ,  C12N15/09 ,  G01N21/64 ,  G01N33/50 ,  B01L3/00 ,  C12M1/34

Abstract: A reaction container includes a transparent base including a resin material and having recessed portions formed in one or more regions of the transparent base such that the recessed portions are recessed from a surface of the transparent base, and a cover member including a thermoplastic resin material and positioned on the transparent base such that the cover member forms a flow path including a gap extending over the recessed portions between the cover member and the surface of the transparent base and has a spacer portion welded by laser irradiation to the transparent base outside the one or more regions of the transparent base. The cover member absorbs infrared light and transmits light having a wavelength within a range of visible light such that the cover member has light transmittance in the range of from 480 nm to 570 nm.

公开(公告)号：US20220328911A1

公开(公告)日：2022-10-13

申请号：US17844195

申请日：2022-06-20

Applicant: TOPPAN INC.

Inventor： Junya IMAMOTO ,  Koji MURATA

IPC: H01M50/129 ,  H01M50/121

Abstract: A packaging material for a power storage device and a power storage device using the same, a method of producing a packaging material for a power storage device, and a method of selecting a sealant film used as a sealant layer in the packaging material for a power storage device are provided.

公开(公告)号：US20220328871A1

公开(公告)日：2022-10-13

申请号：US17845176

申请日：2022-06-21

Applicant: TOPPAN INC.

Inventor： Taketo NUMAZAWA ,  Tomohiko YAMAZAKI ,  Koji MURATA ,  Takuya MURAKI

IPC: H01M10/0562 ,  H01M50/183 ,  H01M50/124 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/32 ,  B32B27/36 ,  C08G18/32 ,  C09J175/06 ,  C08G18/75

Abstract: A power storage device packaging material of the present disclosure includes: a laminate at least including a substrate layer, a barrier layer, and a sealant layer, which are disposed in this order; and an adhesive layer interposed between the substrate layer and the barrier layer, the adhesive layer containing a polyurethane-based compound made of a reaction product of at least one polyester polyol resin and at least one polyfunctional isocyanate compound, wherein the polyfunctional isocyanate compound contains an isocyanurate of isophorone diisocyanate, and a content of isocyanate groups derived from the isocyanurate of isophorone diisocyanate in the polyfunctional isocyanate compound is 5 mol % to 100 mol % relative to a total amount of isocyanate groups contained in the polyfunctional isocyanate compound of 100 mol %.

公开(公告)号：US20220325088A1

公开(公告)日：2022-10-13

申请号：US17847362

申请日：2022-06-23

Applicant: TOPPAN INC.

Inventor： Junya IMAMOTO

IPC: C08L23/30 ,  C08L23/12 ,  C08L67/02 ,  C08L77/02 ,  H01M50/197 ,  H01M50/193 ,  H01M50/188

Abstract: A terminal-coating resin film according to one aspect of the present disclosure is so disposed in a power storage device including a power storage device body and a terminal electrically connected to the power storage device body as to cover an outer peripheral surface of part of the terminal. The terminal-coating resin film has a single-layer structure or a multilayer structure and includes a resin layer having at least one secondary dispersion peak γ within a range of −130° C. to −50° C. in a profile of a loss tangent tan δ obtained by dynamic viscoelastic measurement under a condition of 1.0 Hz. The terminal-coating film is comprised of a resin composition including a first resin including polyolefin and a second resin including at least one resin selected from polyester, polyamide, polycarbonate, and polyphenylene ether.

公开(公告)号：US20220302465A1

公开(公告)日：2022-09-22

申请号：US17830585

申请日：2022-06-02

Applicant: TOPPAN INC.

Inventor： Naoki HAMADA

IPC: H01M4/88 ,  H01M4/90

Abstract: A catalyst ink which can be directly applied to a polymer electrolyte membrane without producing wrinkles or cracks in the catalyst layer and without lowering performance, and a membrane electrode assembly using the catalyst ink. The catalyst ink for an electrode catalyst layer includes a solvent. The solvent contains catalyst-supported carbon particles which are carbon particles supporting a catalyst, a polymer electrolyte, and at least one of carbon fibers and organic electrolyte fibers. The solvent has a particle size distribution which a first peak lies in a range of 0.1 μm or more and 1 μm or less, and a second peak lies in a range of 1 μm or more and 10 μm or less. The catalyst ink is directly applied to a polymer electrolyte membrane to produce a membrane electrode assembly.

公开(公告)号：US20220293664A1

公开(公告)日：2022-09-15

申请号：US17752994

申请日：2022-05-25

Applicant: TOPPAN Inc.

Inventor： Yasutake AKENO ,  Reiko IWATA ,  Yuri NAGAI

IPC: H01L27/146

Abstract: A method of manufacturing a filter for a solid-state imaging element, including forming a color filter on a semiconductor substrate, forming an etching stopper layer on the semiconductor substrate and the color filter, forming an infrared cut precursor layer on the etching stopper layer, forming a resist pattern that covers a portion on the color filter in the infrared cut precursor layer, and forming an infrared cut filter by dry etching the infrared cut precursor layer using the resist pattern. The dry etching of the infrared cut precursor layer is conducted at an etching rate different from an etching rate of the etching stopper layer.