Releasable treatment having printability

Abstract

Abstract PURPOSE:A releasable treatment of ionizing radiation curing type having improved printability especially with aqueous ink, camprising a reaction product of a specific organopolysiloxane, an organic polyisocyanate, and an acrylate compound having an active hydrogen-containing group. CONSTITUTION:(A) An organopolysiloxane shown by the formula [R<1> and R<2> are methyl, ethyl, or (trifluoro)proply; x and y are positive number; m is 0-4; n is 2-3] is reacted with (B) organic polyisocyanate (e.g., tetramethylene diisocyanate, etc.) and (C) an acrylate compound (e.g., hydroxyethyl acrylate, etc.) having one or more active hydrogen-containing groups selected from hydroxyl group, carboxyl group and amino group in an equivalent ratio wherein total equivalents of the compoment A and the component C is approximately equal to an equivalent of the component B to give a reaction product. The desired treatment is obtained from the reaction product.

Inventors

• 👤 Hitoshi Fujii
• 👤 藤井　均
• 👤 Tomoo Koide
• 👤 小出　智雄
• 👤 Kenichi Isobe
• 👤 憲一 磯部
• 👤 Hisashi Aoki
• 👤 青木　寿

Bibliographic Details