Novel alpha-cyanoacrylate compound, method of preparing same and adhesive comprising same
申请人:Kabushiki Kaisha Alpha Giken
公开号:EP0127855A1
公开(公告)日:1984-12-12
a-cyanoacrylate compounds expressed by the following general formula:
wherein R' desianates-
and R2 designates alkyl groups, alkenyl groups or alkynyl groups of C1 to C4. These compounds are preferably synthesized by the reaction of the compounds expressed by the following general formula:
wherein R' and R2 are same as the above described, with formaldehyde products and then the depolymerization of the resulting dehydrating condensation polymers. These compounds are effectively used as fast-setting adhesives.
由以下通式表示的 a-氰基丙烯酸酯化合物:
其中 R' 表示烷基
和 R2 表示 C1 至 C4 的烷基、烯基或炔基。这些化合物最好通过以下通式表示的化合物反应合成:
其中 R' 和 R2 与上述相同,与甲醛产物反应,然后将得到的脱水缩合聚合物解聚。这些化合物可有效地用作速凝粘合剂。