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US07255737B2 Organic formulations of pigment 有权
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Organic formulations of pigment
摘要:
The present invention is directed to pigment formulations comprising at least one metal complex of an azo compound which in the form of its tautomeric structures generally conforms to the formula (I) The invention is further directed to processes for their production of the metal complexes and their use and particularly to color filters and the use of the color filters.
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