Runti; Bucher, Annali di Chimica, 1957, vol. 47, p. 356,360
作者:Runti、Bucher
DOI:——
日期:——
DICHROIC DYE COMPOUND, POLARIZING FILM, AND USES THEREOF
申请人:Sumitomo Chemical Company, Limited
公开号:US20170240810A1
公开(公告)日:2017-08-24
A compound having a maximum absorption in a wavelength range of 350 nm to 550 nm that functions as a dichroic dye is provided. In particular, a compound represented by formula (1) is provided. In the compound represented by formula (1), R
1
represents a hydrogen atom or the like; R
2
represents an acyl group having 1 to 20 carbon atoms or the like; R
3
represents a hydrogen atom or the like; and Y represents a group of formula (Y1). In the group of formula (Y1), * represents a bonding site with N, or a group of formula (Y2); and in the group of formula (Y2), * represents a bonding site with N; P
1
and P
2
each independently represent —S— or the like; and Q
1
and Q
2
each independently represent ═N— or the like.