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Pigmented magenta inks and their use in electrophotographic printing

IP.com Disclosure Number: IPCOM000030749D
Publication Date: 2004-Aug-25

Publishing Venue

The IP.com Prior Art Database

Abstract

Certain Quinacridone magenta pigments (solid solution of C.I. Pigment Violet 19/C.I. Pigment Red 202) provide good colour brilliance when used as toners for multicolour electrophoto-graphic printing. Colour reproduction is improved when using them in combination with a CMYK (Cyan (C), Magenta (M), Yellow (Y), Black (K)) toner set.