Patents

COPPER PHTHALOCYANINE

December 4, 2008

COPPER PHTHALOCYANINE
BLUE PIGMENT COMPOSITION
Patent No. U.S. 7,329,315 B1
Sun Chemical Corporation has been granted a patent for a composition comprised of milled phthalocyanine blue and a dispersant, wherein the dispersant is comprised of a poly(oxyalkylene) modified dialkylsuccinyl succinate or poly(oxyalkylene) modified phthalocyanine, or a combination thereof.

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