Metallophthalocyanine mixed crystal and phthalocyanine...

Details Metallophthalocyanine mixed crystal and phthalocyanine... Metallophthalocyanine mixed crystal and phthalocyanine...

2004-10-27

2010-06-29

Wilson, James O. (Department: 1624)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07745617

ABSTRACT:
A mixed crystal consists of a first metallophthalocyanine compound selected from metallophthalocyanine compounds having at least one trifluoromethyl group and having a central metal selected from the group consisting of cobalt, nickel and copper, and a second metallophthalocyanine compound selected from metallophthalocyanine compounds optionally having at least one substituent group other than trifluoromethyl group and having a central metal selected from the group consisting of cobalt, nickel and copper. The mixed crystal exhibits a peak at 2θ of 5.9 to 6.4° in X-ray diffractometry.

REFERENCES:
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patent: 6093514 (2000-07-01), Yamasaki et al.
patent: 11-349845 (1999-12-01), None
patent: 2000-129156 (2000-05-01), None
patent: 2000-219817 (2000-08-01), None

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