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1.发明公开公开(公告)号：US20230340277A1
公开(公告)日：2023-10-26
申请号：US18027385
申请日：2021-09-28
发明人： Tomomi Nakajima , Yosuke Sumida , Yoshiaki Netsu , Masataka Wada , Risa Yoshinami , Koji Moriyama , Katsuji Nakamura , Atsushi Kuwako , Akiko Kato
CPC分类号： C09D5/14 , C09D7/62 , C09D175/14 , C08J7/046 , C08J7/043 , C08J7/042 , C09D5/002 , C08J2475/04
摘要： The present invention provides an antiviral hard-coat film that is effective as a material for decorative sheets having an antiviral property and can exhibit a high reproducible antiviral property, and an antiviral adhesive-treated sheet and an antiviral decorative plate each using the antiviral hard-coat film. The present invention provides an antiviral hard-coat film comprising a crosslinked curable resin layer in an outermost layer, wherein (1) the crosslinked curable resin layer contains a cured product of a crosslinked curable resin and silver-containing inorganic particles; and (2) the hard-coat film has a silver ion concentration measured by ICP-OES measurement of 0.018 μg/cm2 or more.
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公开(公告)号：US20230329234A1
公开(公告)日：2023-10-19
申请号：US18026224
申请日：2021-09-14
发明人： Tomomi Nakajima , Yosuke Sumida , Yoshiaki Netsu , Masataka Wada , Risa Yoshinami , Koji Moriyama , Katsuji Nakamura
摘要： The invention provides an antiviral article that is capable of reducing color problems such as discoloration caused by light. Specifically, the invention provides an antiviral article comprising a cured product layer, wherein the cured product layer comprises a cured product of a curable resin composition, and antiviral particles, and the antiviral particles contain at least one kind of antiviral particles A selected from the group consisting of 1) particles containing a styrene polymer derivative compound and an unsaturated carboxylic acid derivative compound, 2) mixed particles of particles containing a styrene polymer derivative compound and particles containing an unsaturated carboxylic acid derivative compound, and 3) particles containing a styrene resin.
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公开(公告)号：US11969980B2
公开(公告)日：2024-04-30
申请号：US17764225
申请日：2020-09-30
CPC分类号： B32B37/02 , B32B3/28 , B32B7/12 , B32B27/06 , B32B37/10 , B32B38/105 , B32B38/185 , B32B2250/02 , B32B2250/05 , B32B2250/40 , B32B2250/44 , B32B2307/4026 , B32B2307/412 , B32B2307/7145 , B32B2451/00
摘要： Provided is a method for producing a decorative material, including: a preparation step of preparing sheet printed matters each including a substrate and a picture layer on one surface of the substrate and a roll of a transparent resin film having a first surface and a second surface opposing to each other, the first surface having a pattern of protrusions and depressions, the second surface having a pattern of protrusions and depressions that is shallower than the pattern of protrusions and depressions on the first surface; an application step of winding off the transparent resin film from the roll of a transparent resin film and applying an adhesive to the second surface of the transparent resin film; and a bonding step of bonding the second surface of the transparent resin film and the picture layer of each of the sheet printed matters with the adhesive.
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公开(公告)号：US20220339923A1
公开(公告)日：2022-10-27
申请号：US17764225
申请日：2020-09-30
摘要： Provided is a method for producing a decorative material, including: a preparation step of preparing sheet printed matters each including a substrate and a picture layer on one surface of the substrate and a roll of a transparent resin film having a first surface and a second surface opposing to each other, the first surface having a pattern of protrusions and depressions, the second surface having a pattern of protrusions and depressions that is shallower than the pattern of protrusions and depressions on the first surface; an application step of winding off the transparent resin film from the roll of a transparent resin film and applying an adhesive to the second surface of the transparent resin film; and a bonding step of bonding the second surface of the transparent resin film and the picture layer of each of the sheet printed matters with the adhesive.
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公开(公告)号：US20210379873A1
公开(公告)日：2021-12-09
申请号：US17283733
申请日：2019-09-30
发明人： Satoshi Furuta , Ryo Fujii , Tomomi Nakajima , Yoshiaki Netsu , Toshinaru Kayahara , Yosuke Sumida
IPC分类号： B32B27/08 , B32B27/32 , B32B21/02 , B32B21/08 , B32B37/12 , B32B37/18 , B32B7/12 , B32B3/30 , E04F13/08
摘要： The present invention provides a transparent resin film which enables visual check of the adhesion state after lamination of the transparent resin film on a picture layer provided on a substrate, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer provided on one side of a substrate, the transparent resin film including at least: a thermoplastic resin layer; and an external haze layer on a picture layer side.
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公开(公告)号：US11999144B2
公开(公告)日：2024-06-04
申请号：US16487495
申请日：2018-02-28
发明人： Tomomi Nakajima , Jun Kaneki , Hiroki Kawanishi , Ryo Fujii , Osamu Watanabe
IPC分类号： B32B27/32
CPC分类号： B32B27/32 , B32B2264/10 , B32B2451/00
摘要： The present invention provides a decorative sheet that exhibits excellent scratch resistance under high-load conditions and excellent bending workability; and provides a decorative plate containing the decorative sheet. Specifically, the present invention provides a decorative sheet that contains, in sequence, a first olefin resin layer, a second olefin resin layer, and a surface-protecting layer, wherein indentation hardness HIT2 of the second olefin resin layer and indentation hardness HIT1 of the surface-protecting layer satisfy the following formulas (1) and (2): HIT2≥100 MPa (1), and HIT1>HIT2 (2). The invention also provides a decorative plate containing the decorative sheet.
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公开(公告)号：US20240165925A1
公开(公告)日：2024-05-23
申请号：US18283017
申请日：2022-03-18
发明人： Toshinaru Kayahara , Shinji Iwata , Tomomi Nakajima , Jin Arakida
CPC分类号： B32B21/08 , B32B3/30 , B32B21/02 , B32B27/08 , B32B27/16 , B32B27/32 , E04F13/0866 , E04F13/0873 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2264/1021 , B32B2307/4023 , B32B2307/412 , B32B2307/536 , B32B2307/538 , B32B2307/558 , B32B2307/744 , B32B2451/00 , B32B2607/00
摘要： The invention provides a decorative sheet having a surface-protecting layer on its outermost surface, (1) the surface-protecting layer having a Martens hardness of 30 to 170 N/mm2, the Martens hardness being a value measured in a manner that when the surface-protecting layer contains fine particles, a diamond indenter is pressed into a position avoiding the fine particles to measure the Martens hardness of a cross-section, (2) the surface-protecting layer having irregularities, the irregularities having an embossed shape with a pebbly pattern, a wood-grain pattern, a wooden pattern, a marble grain pattern, or a leather pattern, and the irregularities having an average interval Sm of 180 μm to 950 μm, (3) the surface-protecting layer having a maximum height Rz of 10 to 45 μm, and (4) the surface-protecting layer having a ratio of the area of a portion from the surface to a depth of 30 μm of 40% or more.
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公开(公告)号：US20200055295A1
公开(公告)日：2020-02-20
申请号：US16487495
申请日：2018-02-28
发明人： Tomomi Nakajima , Jun Kaneki , Hiroki Kawanishi , Ryo Fujii , Osamu Watanabe
IPC分类号： B32B27/32
摘要： The present invention provides a decorative sheet that exhibits excellent scratch resistance under high-load conditions and excellent bending workability; and provides a decorative plate containing the decorative sheet. Specifically, the present invention provides a decorative sheet that contains, in sequence, a first olefin resin layer, a second olefin resin layer, and a surface-protecting layer, wherein indentation hardness HIT2 of the second olefin resin layer and indentation hardness HIT1 of the surface-protecting layer satisfy the following formulas (1) and (2) : HIT2≥100 MPa (1), and HIT1≥HIT2 (2). The invention also provides a decorative plate containing the decorative sheet.
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9.发明授权公开(公告)号：US11993063B2
公开(公告)日：2024-05-28
申请号：US17603120
申请日：2020-03-19
发明人： Ryo Fujii , Satoshi Furuta , Yoshiaki Netsu , Tomomi Nakajima , Yosuke Sumida
CPC分类号： B32B3/30 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/20 , B32B27/32 , B32B2255/10 , B32B2255/26 , B32B2307/3065 , B32B2307/412 , B32B2451/00
摘要： The invention provides a transparent resin film that has a smooth surface on a side to be laminated on a substrate to prevent entering of air bubbles when bonded to a substrate and has a pattern of protrusions and depressions on a side opposite to the side to be laminated on a substrate to provide high design quality, a method for producing the transparent resin film, and a decorative material. The invention relates to a transparent resin film to be laminated on a substrate including a picture layer, the transparent resin film having a pattern of protrusions and depressions with a maximum height Rz of 20 μm or higher and 200 μm or lower on a side opposite to a side to be laminated on the substrate, the transparent resin film having a maximum height Rz of 20 μm or lower on the side to be laminated on the substrate.
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10.发明公开公开(公告)号：US20230339216A1
公开(公告)日：2023-10-26
申请号：US17917666
申请日：2021-03-18
CPC分类号： B32B27/08 , B32B3/30 , B32B27/20 , B32B37/24 , B32B7/12 , B32B37/12 , B32B27/32 , B32B27/16 , B32B2307/412 , B32B2255/26 , B32B2307/7376 , B32B2307/3065 , B32B2310/0881 , B32B2037/243 , B32B2451/00 , B32B2307/554 , B32B2255/10
摘要： The present invention can provide a transparent resin film that has a pattern of protrusions and depressions to have excellent design properties, and can suppress yellowing even when irradiated with electron beams in its production to prevent impairment of design properties, while imparting weather resistance. The present invention relates to a transparent resin film for use in protection of a picture layer laminated on one side of a substrate, the transparent resin film including at least: a transparent resin film; and a transparent surface protective layer, laminated in the stated order, the transparent resin film having a pattern of protrusions and depressions on a side opposite to a side where the picture layer is to be laminated, the transparent surface protective layer containing an ionizing radiation curable resin, at least one of the transparent resin layer or the transparent surface protective layer containing a triazine UV absorber.
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