Patent classifications
C
C09
C09D
173/00
C09D173/02
C09D173/02
PRETREATMENT LIQUID, OIL-BASED INK JET PRINTING INK SET, AND OIL-BASED INK JET PRINTING METHOD
A pretreatment liquid for an oil-based ink contains one of a maleic anhydride resin derivative and an aluminum chelate compound.