公开(公告)号：US20240228847A1

公开(公告)日：2024-07-11

申请号：US18284572

申请日：2022-03-25

Applicant: NITTO DENKO CORPORATION

Inventor： Eriko NAKAO ,  Shigeki ISHIGURO ,  Tomokazu TAKAHASHI ,  Ryohei OBAN ,  Asuka ENDO ,  Kayo SHIMOKAWA

IPC: C09J175/14 ,  B32B27/30 ,  B32B27/36 ,  B32B37/06 ,  B32B37/12 ,  C08F220/18 ,  C08G18/62 ,  C08G18/81 ,  C08J7/04 ,  C08J7/043 ,  C09J7/40

CPC classification number: C09J175/14 ,  B32B27/308 ,  B32B27/36 ,  B32B37/065 ,  C08F220/1808 ,  C08G18/6225 ,  C08G18/8116 ,  C08J7/0427 ,  C08J7/043 ,  C09J7/401 ,  C09J7/405 ,  B32B2037/1223 ,  C08J2375/14 ,  C09J2427/005 ,  C09J2467/006 ,  C09J2475/00

Abstract: The present invention relates to a surface-modifying layer including a polymeric component having a hydroxyl group and an unsaturated hydrocarbon group, in which a molar ratio of the unsaturated hydrocarbon group to the hydroxyl group is 0.01 or more and less than 1, a surface-modifying sheet including the surface-modifying layer and a release sheet, a laminate, a surface-modified member and a coated article, in which the surface-modifying sheet is used, a method for producing a surface-modified member, and a method for producing a coated article.

公开(公告)号：US20240140077A1

公开(公告)日：2024-05-02

申请号：US18278933

申请日：2022-02-16

Applicant: NITTO DENKO CORPORATION

Inventor： Asuka ENDO ,  Kayo SHIMOKAWA ,  Ryohei OBAN ,  Shigeki ISHIGURO

IPC: B32B27/08 ,  B32B27/18 ,  B32B27/38 ,  B32B33/00

CPC classification number: B32B27/08 ,  B32B27/18 ,  B32B27/38 ,  B32B33/00 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2305/08 ,  B32B2307/412

Abstract: A surface-modified member in which a surface-modifying layer is laminated over at least a part of a resin member containing a thermosetting resin, the surface-modified member containing: a mixed layer that the resin member and the surface-modifying layer are mixed between the resin member and the surface-modifying layer, in which the mixed layer has a thickness of 250 nm to 10 μm.

公开(公告)号：US20240026100A1

公开(公告)日：2024-01-25

申请号：US18274936

申请日：2022-01-21

Applicant: NITTO DENKO CORPORATION

Inventor： Ryohei OBAN ,  Kayo SHIMOKAWA ,  Asuka ENDO ,  Shigeki ISHIGURO

IPC: C08J5/18 ,  B29C71/02

CPC classification number: C08J5/18 ,  C08J7/08 ,  C08J2363/00

Abstract: A surface-modifying sheet contains a release sheet and a surface-modifying layer, the surface-modifying layer has a 160° C. storage modulus of 5.0×103 to 1.0×107 Pa, and the surface-modifying layer has a surface tension of 38 mN/m or higher.

公开(公告)号：US20220371314A1

公开(公告)日：2022-11-24

申请号：US17771167

申请日：2020-10-19

Applicant: NITTO DENKO CORPORATION

Inventor： Shigeki ISHIGURO ,  Asuka ENDO ,  Kayo SHIMOKAWA ,  Yosuke MAKIHATA ,  Ryohei OBAN ,  Kenichi OKADA

IPC: B32B37/26 ,  B32B7/12 ,  B32B37/06 ,  B32B37/12 ,  B32B27/12

Abstract: The present invention relates to a method for manufacturing a laminate, including: a laminating step of laminating a side of a thermal transfer layer of a thermal transfer sheet having a release sheet and the thermal transfer layer on at least a part of a surface of a resin member by heat bonding, in which the release sheet has no yield points, and has an elongation at break of 100% to 600% in a stress-strain curve measured by a tensile test at a molding temperature Tβ° C. in the laminating step.

公开(公告)号：US20210238454A1

公开(公告)日：2021-08-05

申请号：US17050569

申请日：2019-04-24

Applicant: NITTO DENKO CORPORATION

Inventor： Yosuke MAKIHATA ,  Asuka ENDO ,  Eriko NAKAO ,  Kenichi OKADA ,  Fumika KAWATAKE ,  Naoyuki NISHIYAMA ,  Kayo SHIMOKAWA

IPC: C09J7/50 ,  B32B25/20 ,  B32B27/28 ,  B32B37/18

Abstract: The present invention relates to a surface-modifying sheet including a release sheet and a surface-modifying layer, and the surface-modifying layer containing a component that reacts with a thermosetting resin; a surface-modified member, a coated article, a printed article and a joined body, using the surface-modifying sheet; and a method for producing a surface-modified member.

公开(公告)号：US20240217219A1

公开(公告)日：2024-07-04

申请号：US18283899

申请日：2022-03-14

Applicant: NITTO DENKO CORPORATION

Inventor： Ryohei OBAN ,  Kayo SHIMOKAWA ,  Asuka ENDO ,  Shigeki ISHIGURO ,  Eriko NAKAO

IPC: B32B27/08 ,  B32B27/38 ,  B32B37/06 ,  B32B37/10 ,  B32B37/26

CPC classification number: B32B27/08 ,  B32B27/38 ,  B32B37/06 ,  B32B37/10 ,  B32B37/26 ,  B32B2037/268 ,  B32B2255/10 ,  B32B2305/076 ,  B32B2307/7376 ,  B32B2363/00

Abstract: The present invention relates to a surface-modifying sheet including a release sheet and a surface-modifying layer, in which the surface-modifying layer contains a polymeric component and an oligomer component, the oligomer component has a weight average molecular weight (Mw) of 100 to 7,000, a HSP distance (Ra) between the oligomer component and a bisphenol A type glycidyl ether is 7.5 or more, and the oligomer component is contained in an amount of 0.1 to 30 parts by mass with respect to 100 parts by mass of the polymeric component, and relates to a laminate, a surface-modified member and a coated article using the surface-modifying sheet, a method for producing the surface-modified member, and a method for producing the coated article.

公开(公告)号：US20220134727A1

公开(公告)日：2022-05-05

申请号：US17600003

申请日：2020-03-12

Applicant: NITTO DENKO CORPORATION

Inventor： Kayo SHIMOKAWA ,  Yosuke MAKIHATA ,  Asuka ENDO ,  Eriko NAKAO ,  Kenichi OKADA ,  Ryohei OBAN ,  Shigeki ISHIGURO

IPC: B32B37/00 ,  B32B37/26 ,  B44C1/17

Abstract: The present invention relates to a method for manufacturing a laminate, including a laminating step of laminating a side of a thermal transfer layer of a thermal transfer sheet having a release sheet and the thermal transfer layer on at least a part of a surface of a resin member by heat bonding, in which the release sheet has a thermal expansion coefficient β of −15%≤β≤+7.5% at a molding temperature Tβ° C. in the laminating step.

公开(公告)号：US20210238373A1

公开(公告)日：2021-08-05

申请号：US17050566

申请日：2019-04-24

Applicant: NITTO DENKO CORPORATION

Inventor： Eriko NAKAO ,  Asuka ENDO ,  Kenichi OKADA ,  Yosuke MAKIHATA ,  Kayo SHIMOKAWA

IPC: C08J7/043 ,  C08J7/052 ,  C08J5/24 ,  B32B7/06 ,  B32B27/08 ,  B32B37/12

Abstract: The present invention relates to a surface-modifying sheet including a release sheet and a surface-modifying layer, the surface-modifying layer having an average thickness of 0.1 μm to 50 μm, and the difference between the maximum value and the minimum value of the thickness of the surface-modifying layer being less than twice the average thickness; and a surface-modified member, a coated article and a method for producing a coated article, using the surface-modifying sheet.