Naphthalocyanine dye and method for producing the same
申请人:Kimura Keizou
公开号:US20070073054A1
公开(公告)日:2007-03-29
A compound of the following formula (I):
wherein Q
11
, Q
21
, Q
31
and Q
41
represent a non-metallic atomic group necessary for forming a hetero ring; R
12
, R
22
, R
32
and R
42
represent a substituent; n11, n12, n21, n22, n31, n32, n41 and n42 indicate an integer of from 0 to 6; provided that (n11+n21+n31+n41) is not 0; M
1
represents two hydrogen atoms, two monovalent metal atoms, a divalent metal atom, or a divalent substituted metal atom including a trivalent or tetravalent metal atom.