公开(公告)号：US20180186131A1

公开(公告)日：2018-07-05

申请号：US15909720

申请日：2018-03-01

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Mami KUDO ,  Eiichi HIGASHIKAWA ,  Masamitsu NAGAHAMA ,  Akira SATO ,  Masatoshi TAKAHASHI

IPC: B32B27/18 ,  B32B27/08 ,  B32B27/32 ,  B32B3/30

CPC classification number: B32B27/18 ,  B32B3/30 ,  B32B27/00 ,  B32B27/08 ,  B32B27/32 ,  B32B2307/412 ,  B32B2307/712 ,  B32B2307/75 ,  B32B2451/00 ,  B44C5/00 ,  C08J7/042

Abstract: The present invention provides a decorative sheet having higher designability and weatherability over a long period of time by adding an organic ultraviolet absorbent and an inorganic ultraviolet absorbent each provided as organic ultraviolet absorbent vesicles and inorganic ultraviolet absorbent vesicles, respectively, to at least one of a top coat layer and a transparent resin layer. A decorative sheet of an aspect of the present invention includes a top coat layer as an outermost layer, and a transparent resin layer as an underlayer of the top coat layer, wherein an organic ultraviolet absorbent and an inorganic ultraviolet absorbent are added to at least one of the top coat layer and the transparent resin layer, and the organic ultraviolet absorbent and the inorganic ultraviolet absorbent are each encapsulated in vesicles having a monolayer outer membrane and provided as organic ultraviolet absorbent vesicles and inorganic ultraviolet absorbent vesicles, respectively.

公开(公告)号：US20200316977A1

公开(公告)日：2020-10-08

申请号：US16905093

申请日：2020-06-18

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Eiichi HIGASHIKAWA

IPC: B41M5/50

Abstract: A decorative material includes a first gloss control layer provided as a surface layer and a second gloss control layer provided on part of the first gloss control layer. The first gloss control layer contains a gloss control agent comprised of a hydrophobic inorganic material and a silicone-based release agent having a reactive terminal group. The reactive terminal group of the silicone-based release agent preferably has at least one of a hydroxyl group and an amino group. Preferably, the second gloss control layer contains a silicone-based release agent having a reactive terminal group, and the reactive terminal group of the silicone-based release agent has at least one of an acryloyl group and a methacryloyl group.

公开(公告)号：US20190270292A1

公开(公告)日：2019-09-05

申请号：US16417229

申请日：2019-05-20

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Eiichi HIGASHIKAWA

IPC: B32B33/00 ,  B44F7/00 ,  B32B27/30 ,  B32B27/40 ,  B05D5/06 ,  B41M3/06

Abstract: A decorative material that has higher scratch resistance while preventing defects generated during lamination of a gloss-adjusting layer. In a decorative material according to an embodiment of the present invention, a resin component that constitutes a first gloss-adjusting layer is a mixture of a urethane-based thermosetting resin having a polyol and an isocyanate, and an ionizing radiation-curable resin having an acrylic group or a methacrylic group; and the urethane-based thermosetting resin is contained in an amount within a range of 3 parts by mass or more and 100 parts by mass or less relative to 100 parts by mass of the ionizing radiation-curable resin.

公开(公告)号：US20190085507A1

公开(公告)日：2019-03-21

申请号：US16194602

申请日：2018-11-19

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Eiichi HIGASHIKAWA

IPC: D06N7/00 ,  D21H27/20 ,  B44F9/02

Abstract: In a decorative material, a matting agent is added to, of a first gloss-adjusting layer and a second gloss-adjusting layer, one with lower gloss, where the matting agent has a particle diameter of 1.0 times or more the thickness of the gloss-adjusting layer with lower gloss. Accordingly, sufficient unevenness can be imparted to the surface of the gloss-adjusting layer; thus, glossiness does not increase in oblique observation, and low gloss can be maintained. Therefore, it is possible to provide a decorative material having a feeling of unevenness obtained by the difference in gloss that hardly changes even when observed obliquely.

公开(公告)号：US20190085506A1

公开(公告)日：2019-03-21

申请号：US16194583

申请日：2018-11-19

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Eiichi HIGASHIKAWA

IPC: D06N7/00 ,  D21H27/20

Abstract: In a decorative material, a matting agent is added to, of a first gloss-adjusting layer and a second gloss-adjusting layer, one with lower gloss, where the matting agent has a particle diameter of less than 1.0 times the thickness of the gloss-adjusting layer with lower gloss. The matting agent can be thereby exposed to the surface while floating in the gloss-adjusting layer. Accordingly, a sufficient matting effect can be obtained in front observation, and unevenness imparted to the surface can be reduced; thus, the effect of scattering obliquely entering light is weakened, and the matting effect can be reduced when observed obliquely. Therefore, a picture pattern expressed by the difference in gloss, i.e., a design, can be made invisible when observed obliquely.

公开(公告)号：US20200087529A1

公开(公告)日：2020-03-19

申请号：US16688903

申请日：2019-11-19

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Eiichi HIGASHIKAWA

IPC: C09D11/54 ,  C09D11/102 ,  C09D11/101 ,  C09D11/037

Abstract: A decorative material with improved release properties and scratch resistance. A decorative material according to a mode of the present invention includes a first gloss control layer provided to a front surface and a second gloss control layer provided on part of the first gloss control layer. The first gloss control layer contains a gloss control agent comprised of a hydrophilic inorganic material and a silicone-based release agent having a reactive terminal group. The reactive terminal group of the silicone-based release agent preferably has at least one of a hydroxyl group and an amino group. The second gloss control layer contains a silicone-based release agent having a reactive terminal group, and the reactive terminal group of the silicone-based release agent has at least one of an acryloyl group and a methacryloyl group.

公开(公告)号：US20190241759A1

公开(公告)日：2019-08-08

申请号：US16385706

申请日：2019-04-16

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Eiichi HIGASHIKAWA

IPC: C09D11/54 ,  B05D5/02 ,  C09D11/037 ,  C09D11/107 ,  E04F13/08

Abstract: A decorative material having first and second gloss-adjusting layers, one with lower gloss contains a matting agent having an average particle diameter of 6.0 μm or more and 15.0 μm or less. That is, the average particle diameter of the matting agent in the gloss-adjusting layer with lower gloss, i.e., the gloss-adjusting layer whose scratch resistance is likely to be low, is set within an optimal range in which the gloss-adjusting layer has improved or even excellent scratch resistance and designability.

公开(公告)号：US20180186135A1

公开(公告)日：2018-07-05

申请号：US15906505

申请日：2018-02-27

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Eiichi HIGASHIKAWA ,  Masamitsu NAGAHAMA ,  Akira SATO ,  Masatoshi TAKAHASHI

IPC: B32B27/32 ,  B32B27/08 ,  C08K5/00 ,  C08J5/18

CPC classification number: B32B27/32 ,  B32B27/08 ,  B32B27/20 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/4023 ,  B32B2307/412 ,  B32B2307/414 ,  B32B2307/536 ,  B32B2307/584 ,  B32B2405/00 ,  B32B2451/00 ,  C08J5/18 ,  C08J2323/12 ,  C08K5/0083

Abstract: The present invention provides a decorative sheet comprising a transparent resin layer having good scratch resistance, good post-processing resistance, and high transparency, and a method of manufacturing the same. The decorative sheet according to one aspect of the present invention comprises at least a transparent resin layer formed by adding to a transparent olefin-based resin nucleating agent vesicles which are vesicles having a single layer outer membrane and containing a nucleating agent, and the Martens hardness of the transparent resin layer is 40 N/mm2 or higher.