SEARCH Articles Figures Tables Blue coppers Blue phase Copper phthalocyaninate Copper phthalocyanine Copper phthalocyanine blue Copper phthalocyanine pigments Copper phthalocyanines Copper pigments Copper stability Copper stabilizers Flocculated phase Flocculation stability Phase stability Phthalocyanine pigments Phthalocyanine pigments blues Phthalocyanines pigments Phthalocyanines stability Pigments stability