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1. (WO2018061600) OPTICAL FUNCTIONAL FILM, THERMOCHROMIC FILM, THERMOCHROMIC LAMINATE AND METHOD FOR PRODUCING THERMOCHROMIC FILM

Pub. No.:    WO/2018/061600    International Application No.:    PCT/JP2017/031361
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Fri Sep 01 01:59:59 CEST 2017
IPC: G02F 1/17
C01G 31/02
C09K 9/00
G02B 5/22
Applicants: KONICA MINOLTA, INC.
コニカミノルタ株式会社
Inventors: KUMAGAI, Takenori
熊谷 丈範
ASANO, Akihiro
浅野 彰宏
Title: OPTICAL FUNCTIONAL FILM, THERMOCHROMIC FILM, THERMOCHROMIC LAMINATE AND METHOD FOR PRODUCING THERMOCHROMIC FILM
Abstract:
Provided are: an optical functional film which exhibits excellent thermochromic properties and durability; a thermochromic film; a thermochromic laminate; and a method for producing a thermochromic film. An optical functional film (1) according to the present invention contains vanadium dioxide particles (VO) having thermochromic properties, and is characterized by containing the vanadium dioxide particles (VO), a sulfur-containing compound, a metal-containing surface modifying agent and a binder (B1).