Invention Grant
- Patent Title: Hard coat laminated film and method for producing same
-
Application No.: US15109407Application Date: 2015-06-19
-
Publication No.: US11352473B2Publication Date: 2022-06-07
- Inventor: Nozomu Washio , Taketo Hashimoto
- Applicant: RIKEN TECHNOS CORPORATION
- Applicant Address: JP Tokyo
- Assignee: RIKEN TECHNOS CORPORATION
- Current Assignee: RIKEN TECHNOS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Bracewell LLP
- Agent Brad Y. Chin
- Priority: JPJP2015-054437 20150318,JPJP2015-054438 20150318,JPJP2015-054439 20150318
- International Application: PCT/JP2015/067714 WO 20150619
- International Announcement: WO2016/147424 WO 20160922
- Main IPC: C08J7/043
- IPC: C08J7/043 ; C08J7/12 ; B32B27/28 ; B32B27/30 ; C08J7/04 ; B32B27/36 ; B32B27/08 ; C09D133/14 ; C08J7/046 ; B05D3/00 ; B05D3/06 ; B05D3/02 ; B05D7/04 ; B05D7/00

Abstract:
Embodiments provide a hard coat laminated film including a first hard coat, a second hard coat, and a transparent resin film layer in order from the outermost surface layer side, where the first hard coat is formed of a coating material containing no inorganic particles; the second hard coat is formed of a coating material containing inorganic particles; and the hard coat laminated film satisfies the following requirements: (i) the total light transmittance is 85% or more; and (ii) the pencil hardness of the surface of the first hard coat is 5H or higher.
Public/Granted literature
- US20170056921A1 HARD COAT LAMINATED FILM AND METHOD FOR PRODUCING SAME Public/Granted day:2017-03-02
Information query