Invention Grant
- Patent Title: Method for producing anti-blocking hard coat film
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Application No.: US15809821Application Date: 2017-11-10
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Publication No.: US10538673B2Publication Date: 2020-01-21
- Inventor: Ryoichi Tanabe , Nozomu Washio
- Applicant: RIKEN TECHNOS CORPORATION
- Applicant Address: JP
- Assignee: RIKEN TECHNOS CORPORATION
- Current Assignee: RIKEN TECHNOS CORPORATION
- Current Assignee Address: JP
- Agency: Bracewell LLP
- Agent Brad Y. Chin
- Priority: JP2013-140335 20130704
- Main IPC: C08K5/541
- IPC: C08K5/541 ; C09D4/00 ; C09D7/40 ; G06F3/041 ; B32B15/09 ; B32B27/36 ; C09D7/47 ; B05D3/06 ; C09D133/14

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.
Public/Granted literature
- US20180072893A1 METHOD FOR PRODUCING ANTI-BLOCKING HARD COAT FILM Public/Granted day:2018-03-15
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