公开(公告)号：US20180072893A1

公开(公告)日：2018-03-15

申请号：US15809821

申请日：2017-11-10

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Ryoichi TANABE ,  Nozomu WASHIO

IPC: C09D4/00 ,  B32B15/09 ,  B32B27/36 ,  C09D7/12 ,  C09D7/06 ,  B05D3/06 ,  G06F3/041 ,  C08K5/541

Abstract: Embodiments of the invention provide a hard coat film, including a film base material and a hard coat arranged on at least one surface of the film base material, wherein the hard coat is comprised of an active energy ray-curable resin composition. The active energy ray-curable resin composition includes 100 parts by mass of (P) a urethane (meth)acrylate compound, 0.02 to 5 parts by mass of (Q) organic fine particles having an average particle size of 10 to 300 nm, and 0.0002 to 2 parts by mass of (R) an acrylic silicon leveling agent. The (R) acrylic silicon leveling agent is loaded in the active energy ray-curable resin composition in an amount of 1 part by mass or more based on 100 parts by mass of the (Q) organic fine particles.

公开(公告)号：US20160194500A1

公开(公告)日：2016-07-07

申请号：US14902832

申请日：2014-06-17

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Ryoichi TANABE ,  Nozomu WASHIO

IPC: C09D4/00 ,  B05D3/06 ,  C09D7/06

CPC classification number: C09D4/00 ,  B05D3/06 ,  B32B15/09 ,  B32B27/36 ,  B32B2439/66 ,  C08K5/541 ,  C09D7/40 ,  C09D7/47 ,  C09D7/66 ,  G06F3/041 ,  G06F2203/04103

Abstract: Embodiments of invention provide a method for producing a hard coat film which has a hard coat that is formed from an active energy ray-curable resin composition on at least one surface of a film base. According to at least one embodiment, the active energy ray-curable resin composition used in this method contains (P) 100 parts by mass of a urethane (meth)acrylate compound, (Q) 0.02-5 parts by mass of organic fine particles having an average particle diameter of 10-300 nm, and (R) 0.0002-2 parts by mass of an acrylic silicone-based leveling agent. The method according to at least one embodiment includes the steps of (1) forming a wet coating film by applying the active energy ray-curable resin composition to the film base, (2) forming a dry coating film by drying the wet coating film, and (3) forming a hard coat film by curing the dry coating film by means of active energy ray irradiation at a temperature of 50-90° C.

Abstract translation: 本发明的实施方式提供一种制备硬涂层的方法，该硬涂膜具有由活性能量射线固化树脂组合物形成在硬质基底上的至少一个表面上的硬涂层。 根据至少一个实施方案，该方法中使用的活性能量射线固化性树脂组合物含有（P）100质量份的氨基甲酸酯（甲基）丙烯酸酯化合物，（Q）0.02〜5质量份的具有 平均粒径为10-300nm，（R）0.0002-2质量份丙烯酸硅氧烷类流平剂。 根据至少一个实施方案的方法包括以下步骤：（1）通过将活性能量射线固化树脂组合物施加到膜基底上形成湿涂膜，（2）通过干燥湿涂膜形成干燥涂膜， 和（3）通过在50-90℃的温度下通过活性能量射线照射固化干涂膜来形成硬涂膜。