Naphthalocyanine dye and method for producing the same
AssigneeFuji Photo Film Co., Ltd.
InventorsKeizou Kimura, Katsuyoshi Yamakawa
Life of this patent
Estimating the term…
Abstract
A compound of the following formula (I): wherein L11, L21, L31 and L41 represent a divalent group; Q11, Q21, Q31 and Q41 represent a non-metallic atomic group necessary for forming a hetero ring; R12, R22, R32 and R42 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; M1 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.
Claims10
A compound of the following formula (I):
- wherein L11, L21, L31 and L41 each independently represents a divalent group;
- Q11, Q21, Q31 and Q41 each independently represents a non-metallic atomic group necessary for forming a hetero ring along with the nitrogen atom thereof;
- R12, R22, R32 and R42 each independently represents a substituent;
- n11, n12, n21, n22, n31, n32, n41 and n42 each independently indicates an integer of from 0 to 6;
- provided that (n11+n21+n31+n41) is not 0;
- M1 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.
A compound of the following formula (II) or (III):
- wherein L51 and L61 each independently represents a divalent group;
- Q51 and Q61 each independently represents a non-metallic atomic group necessary for forming a hetero ring along with the nitrogen atom thereof;
- R52 and R62 each independently represents a substituent;
- n51 and n61 each independently indicates an integer of from 1 to 6;
- n52 and n62 each independently indicates an integer of from 0 to 5;
- A11, A12 and A13 each independently represents an oxygen atom or NH.
A compound of the following formula (IV):
- wherein L111, L112, L121, L122, L131, L132, L141 and L142 each independently represents a divalent group;
- Q111, Q112, Q121, Q122, Q131, Q132, Q141 and Q142 each independently represents a non-metallic atomic group necessary for forming a hetero ring along with the nitrogen atom thereof;
- R113, R123, R133 and R143 each independently represents a substituent;
- n113, n123, n133 and n143 each independently indicates an integer of from 0 to 4;
- M2 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.
A compound of the following formula (V) or (VI):
- wherein L151, L152, L161 and L162 each independently represents a divalent group;
- Q151, Q152, Q161 and Q162 each independently represents a non-metallic atomic group necessary for forming a hetero ring along with the nitrogen atom thereof;
- R153 and R163 each independently represents a substituent;
- n153 and n163 each independently indicates an integer of from 0 to 4;
- A111, A112 and A113 each independently represents an oxygen atom or NH.
Dependencies are inferred from the claim text.