公开(公告)号：US20230183436A1

公开(公告)日：2023-06-15

申请号：US17923970

申请日：2021-04-30

Applicant: NITTO DENKO CORPORATION

Inventor： Kenichi EGUCHI ,  Aika ISHII ,  Haruka ONA ,  Hikaru YANO ,  Hiroyuki FUJITA

IPC: C08J7/046 ,  C09D183/04 ,  C08J7/04

CPC classification number: C08J7/046 ,  C09D183/04 ,  C08J7/0427 ,  C08J2383/04 ,  C08J2467/03

Abstract: The present invention relates to a coating material containing a resin component and at least one kind of oil component P, in which the oil component P can exude out from a cured or dried coating film layer to which the coating material has been applied when a temperature drops to a predetermined value or less, a wetting parameter is 0.5 (J/cm3)1/2 or less, and a gel fraction of the coating film layer is 30% or more.

公开(公告)号：US20210323283A1

公开(公告)日：2021-10-21

申请号：US17292173

申请日：2019-11-11

Applicant: NITTO DENKO CORPORATION

Inventor： Kenichi EGUCHI ,  Shinya KOTAKE ,  Daisuke MATSUKUMA ,  Aika ISHII ,  Hiroyuki FUJITA

IPC: B32B25/04 ,  B32B25/20 ,  B32B27/36 ,  B32B25/08 ,  B32B7/12

Abstract: The purpose of the present invention is to provide a sheet body having an improved function of preventing icing and/or snow accretion. At least included are a solid oil-containing resin layer containing an oil and an oil-permeable surface resin layer that has higher wear resistance than the oil-containing resin layer and is layered on one of surfaces of the oil-containing resin layer. The oil included in the oil-containing resin layer includes a low-temperature exuding oil component capable of exuding from the oil-containing resin layer when a temperature decreases to a predetermined value or lower, and the surface resin layer has enough oil permeability to permeate the low-temperature exuding oil component exuding from the oil-containing resin layer to a surface of the surface resin layer that is opposite to a side of the oil-containing resin layer.

公开(公告)号：US20240166894A1

公开(公告)日：2024-05-23

申请号：US18284246

申请日：2022-03-18

Applicant: NITTO DENKO CORPORATION

Inventor： Hikaru YANO ,  Kenichi EGUCHI ,  Soichiro KOBAYASHI

IPC: C09D7/63 ,  C08K5/5419 ,  C09D7/20 ,  C09D7/65 ,  C09D201/00

CPC classification number: C09D7/63 ,  C08K5/5419 ,  C09D7/20 ,  C09D7/65 ,  C09D201/00

Abstract: The present invention relates to a coating material containing a resin component α and an oil component. An SP value of the resin component α is 7.5 to 11.0 (cal/cm3)1/2, and the oil component can exude out from a cured or dried coating film layer to which the coating material has been applied when a temperature drops to a predetermined value or less.

公开(公告)号：US20230136894A1

公开(公告)日：2023-05-04

申请号：US17912581

申请日：2021-03-19

Applicant: NITTO DENKO CORPORATION

Inventor： Aika KOSAKA ,  Hiroyuki FUJITA ,  Nobuaki MARUOKA ,  Kenichi EGUCHI

IPC: B32B27/18 ,  B32B27/08 ,  B32B27/28

Abstract: The present invention relates to a sheet body including a first resin layer containing a first resin and a second resin layer containing a second resin, in which the first resin layer contains a first oil component and/or a second oil component, and “A/B≥1.75” and “C/D≥1” are satisfied, or “A/B≥1.65” and “C/D≥4.2” are satisfied. (A: a content ratio of the first resin in the first resin layer, B: a content ratio of the second resin in the second resin layer, C: a content ratio of the first oil component in the first resin layer, and D: a content ratio of the second oil component in the first resin layer)

公开(公告)号：US20220173695A1

公开(公告)日：2022-06-02

申请号：US17599147

申请日：2020-03-27

Applicant: NITTO DENKO CORPORATION

Inventor： Kenichi EGUCHI ,  Hiroyuki FUJITA ,  Masaaki SATO

IPC: H02S40/12 ,  H02S30/10

Abstract: A solar cell structure including panel structure comprising a solar cell panel and a mount configured to support the panel structure in an inclined state, in which the mount has a support surface that supports the panel structure, and the solar cell structure further including a cover configured to cover at least a region from an end portion of the support surface on a lower side in an inclination direction to a predetermined portion on the solar cell panel.

公开(公告)号：US20210403754A1

公开(公告)日：2021-12-30

申请号：US17292229

申请日：2019-11-11

Applicant: NITTO DENKO CORPORATION

Inventor： Shinya KOTAKE ,  Daisuke MATSUKUMA ,  Kenichi EGUCHI ,  Aika ISHII ,  Hiroyuki FUJITA

IPC: C09D183/04 ,  C09D5/16 ,  C09D7/65

Abstract: The purpose of the present invention is to provide a product, in particular, a coating material capable of preventing icing and/or snow accretion. This product includes a first oil component, a second oil component, and a first resin precursor, which is a precursor for a resin component. The first resin precursor including the first and second oil components is cured to form an oil-containing resin layer including the first and second oil components and the resin component. The second oil component constitutes a low-temperature phase-separable oil component that may be phase-separated from the first oil component to exude from the oil-containing resin layer when a temperature decreases to a predetermined value or lower.