Naphthalocyanine compound and method for producing the same

Details Naphthalocyanine compound and method for producing the same Naphthalocyanine compound and method for producing the same

2006-12-22

2010-11-23

Wilson, James O. (Department: 1624)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C540S140000, C540S143000

Reexamination Certificate

active

07838670

ABSTRACT:
A naphthalocyanine compound of formula (I):wherein R111, R121, R131and R141represent a group of formula (II); R112, R122, R132and R142represent a substituent; M1represents two hydrogen atoms, two monovalent metal atoms, etc.; n112, n122, n132 and n142 are 0 to 4; R211-R218represent H or a substituent; X211and X212represent —O—, —S— or —N(R220)—; R219and R220represent H, an aliphatic group, etc.; n211 is 2 or more; and n212 is 1 or more.

REFERENCES:
patent: 5229507 (1993-07-01), Baumann et al.
patent: 5656752 (1997-08-01), Kipper et al.
patent: 1 053 868 (2000-11-01), None
patent: 2000-147824 (2000-05-01), None
Supplemental Search Report dated Jun. 2, 2010 corresponding to EP Application No. 06843677.3.

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