US 11,884,054 B2
Anti-reflection film laminate, anti-reflection film, and method for manufacturing anti-reflection film laminate
Fumiaki Kakeya, Tokyo (JP); and Yasutaka Fukunaga, Tokyo (JP)
Assigned to MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo (JP)
Appl. No. 17/439,090
Filed by MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo (JP)
PCT Filed Mar. 18, 2020, PCT No. PCT/JP2020/011920
§ 371(c)(1), (2) Date Sep. 14, 2021,
PCT Pub. No. WO2020/189707, PCT Pub. Date Sep. 24, 2020.
Claims priority of application No. 2019-050196 (JP), filed on Mar. 18, 2019.
Prior Publication US 2022/0152979 A1, May 19, 2022
Int. Cl. B32B 7/023 (2019.01); B29C 51/26 (2006.01); B32B 7/06 (2019.01); B32B 7/12 (2006.01); B32B 27/30 (2006.01); B32B 37/10 (2006.01); B32B 37/12 (2006.01); G02B 1/111 (2015.01); G02B 1/14 (2015.01)
CPC B32B 7/023 (2019.01) [B29C 51/266 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 27/308 (2013.01); B32B 37/10 (2013.01); B32B 37/12 (2013.01); G02B 1/111 (2013.01); G02B 1/14 (2015.01); B32B 2307/412 (2013.01); B32B 2307/418 (2013.01); B32B 2307/732 (2013.01); B32B 2307/748 (2013.01); B32B 2551/00 (2013.01)] 27 Claims
OG exemplary drawing
 
1. An anti-reflection film laminate, comprising:
a base film having a release surface;
an optical interference layer laminated on the release surface;
an adhesive agent layer interposed between the optical interference layer and the uncured hard coat layer;
an uncured hard coat layer having a curable hard coat composition and laminated on the optical interference layer on the other side from the base film; and
a substrate layer having a thermoplastic resin and laminated on the uncured hard coat layer;
wherein the adhesive agent layer comprises an oligomer and/or a polymer having a urethane bond represented by Formula (1) below:

OG Complex Work Unit Chemistry
where, in Formula (1), n is an integer of 1-20.