SET-OFF PREVENTING AGENT AND OFFSET PRINTING INK CONTAINING THE SAME AGENT

PURPOSE:To obtain a set-off preventing agent effective in preventing the setting- off and residue on plate and blanket and useful for offset printing ink by impregnating a resin varnish, etc., into starch grain under heating. CONSTITUTION:The objective preventing agent can be produced by thermally i...

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Bibliographic Details
Main Authors HIRASAWA YUJI, MORIYAMA SHIGEKI
Format Patent
LanguageEnglish
Published 11.12.1989
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Summary:PURPOSE:To obtain a set-off preventing agent effective in preventing the setting- off and residue on plate and blanket and useful for offset printing ink by impregnating a resin varnish, etc., into starch grain under heating. CONSTITUTION:The objective preventing agent can be produced by thermally impregnating a resin varnish and/or a drying oil (e.g., linseed oil and tung oil) into starch grain (preferably silicone-treated rice starch or corn starch).
Bibliography:Application Number: JP19880137074