公开(公告)号：US20180079194A1

公开(公告)日：2018-03-22

申请号：US15559405

申请日：2016-02-16

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Masataka MORI ,  Nozomu WASHIO ,  Taketo HASHIMOTO

IPC: B32B37/14 ,  B32B27/30 ,  B32B27/34 ,  B32B5/16 ,  B32B7/02 ,  B05D7/00 ,  C08L33/26 ,  C08J7/04 ,  C09D7/12 ,  C09D133/26

Abstract: A hard coat laminated film according to at least one embodiment has, from the surface layer side, a first hard coat and a transparent resin film layer. The first hard coat is formed from a coating material including: (A) 100 parts by mass of a polyfunctional (meth)acrylate; and (B) 1-100 parts by mass of an N-substituted (meth)acrylamide compound. The transparent resin film has a first hard coat forming surface which is a poly(meth)acrylic imide resin. A hard coat laminated film according to another embodiment has, from the surface layer side, a second hard coat, the first hard coat and the transparent resin film layer. The second hard coat is formed from a coating material which includes: (A) 100 parts by mass of a polyfunctional (meth)acrylate; (E) 0.01-7 parts by mass of a water repelling agent; and (F) 0.01-10 parts by mass of a silane coupling agent; without inorganic particles.

公开(公告)号：US20200247973A1

公开(公告)日：2020-08-06

申请号：US16332573

申请日：2017-07-27

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Masataka MORI ,  Yasuhiro ITAGAKI

IPC: C08J7/04 ,  C08J7/046 ,  C08K5/37 ,  C08K5/544 ,  C08K3/013 ,  G02B1/14

Abstract: Embodiments relate to a hard coat laminated film having a first hard coat, a second hard coat, and a transparent resin film layer, where: the first hard coat is formed from paint which contains predetermined amounts of (A) a multifunctional (meth)acrylate, (B) a water repellent, and (C) a silane coupling agent, and which does not contain inorganic particles; and the second hard coat is formed from paint containing predetermined amounts of (D) a polymerizable compound and (E) inorganic fine particles having an average particle size of 1-300 nm. The (D) polymerizable compound contains: (d1) a multifunctional (meth)acrylate having three or more (meth)acryloyl groups in one molecule; (d2) a compound having two or more secondary thiol groups in one molecule; and optionally, (d3) at least one (meth)acrylate selected from the group consisting of a (meth)acrylate having two (meth)acryloyl groups in one molecule, a (meth)acrylate having one (meth)acryloyl group in one molecule, and a urethane(meth)acrylate.