DEVELOPER AND DEVELOPING SHEET INCLUDING STYRENE-MALEIC ANHYDRIDE COPOLYMER AND REACTIVE ORGANIC ACID, AND IMAGING USING THE SAME

摘要

PURPOSE: To allow a developer to be easily coated on a support material to form high-density images by preventing the viscosity of coating liquid from becoming higher excessively even if solid matter increases. ;CONSTITUTION: Styrene-maleic anhydride copolymer and reactive organic acid or its metal salt are melted and mixed in advance, and are cooled, then dispersed as one solid matter in the coating solution.;COPYRIGHT: (C)1993,JPO