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Home › Method for preparing oxytitanium phthalocyanine charge generating material and the new-type oxytitanium phthalocyanine charge generating material therefrom

Method for preparing oxytitanium phthalocyanine charge generating material and the new-type oxytitanium phthalocyanine charge generating material therefrom

US Patent 7998650 · Granted Aug 16, 2011

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