| abstract |
(57) [Solution] A rosin, a phenol resin or a mixture of a phenol and formaldehyde, and a polyfunctional epoxy resin are mixed, heated and reacted, and then a polyol is added and heated. Then, the remaining carboxylic acid groups are esterified. [Effect] It is possible to obtain an ink which is excellent in glossiness, has good setting properties, has little misting, has excellent emulsification resistance, and has extremely excellent printing characteristics. |