-
公开(公告)号:US5077356A
公开(公告)日:1991-12-31
申请号:US651617
申请日:1991-02-06
申请人: Makino Masaharu , Suzuki Akinori , Sato Hisatake
发明人: Makino Masaharu , Suzuki Akinori , Sato Hisatake
IPC分类号: C08F2/48 , C08F290/00 , C08F299/02 , C08F299/06 , C08G18/62 , C08G18/64 , C08G18/67 , C09D5/00 , C09D11/10 , C09D11/101 , C09D11/102 , C09D11/106 , C09D11/107 , C09D11/108 , C09D175/04
CPC分类号: C08G18/672 , C08F299/028 , C08F299/065 , C08G18/6204 , C08G18/64 , C09D11/101
摘要: A radiation-curable resin which exhibits a high curing rate and good adhesion property when used as a binder for printing inks and a binder for coating materials, obtained by reacting (a) a phenolic hydroxyl group-containing aromatic hydrocarbon resin having a hydroxyl value of 40 to 130 mg.KOH/g resin prepared by polymerizing an aromatic fraction with a phenol compound in the presence of a Friedel-Crafts catalyst with (b) a polyisocyanate in an excessive amount relative to hydroxyl group, and then reacting remaining isocyanate groups with (c) and .alpha.,.beta.-unsaturated compound having an active hydrogen.
摘要翻译: 当用作印刷油墨的粘合剂和用于涂料的粘合剂时,其表现出高的固化速度和良好的粘附性的辐射固化树脂,其通过使(a)含羟基的酚羟基的芳族烃树脂与 通过在Friedel-Crafts催化剂存在下使苯酚化合物与(b)相对于羟基的过量的多异氰酸酯反应,然后使剩余的异氰酸酯基与 (c)和具有活性氢的α,β-不饱和化合物。