申请人:Nippon Paint Co., Ltd.
公开号:US05663262A1
公开(公告)日:1997-09-02
The present invention relates to compounds containing an oxamic acid group, which show high reactivity and have stability for water and are used as paints, adhesives, and plastic materials etc. in the form of a reaction material or a resin. Since into these compounds an oxamic acid group is introduced in a part of the molecule and the oxamic acid group is an ionic functional group, the compounds show superior solubility and dispersing character in water and also, since the oxamic acid group is a group of a disappearing type with heating, the compounds do not remain, after hardening, in the hardened product. Accordingly, the hardened products obtained from these compounds are superior in water-resistant and anticorrosion properties and in durability.
本发明涉及含有羧酰肟基团的化合物,其具有高反应性并对水稳定,可用作涂料、粘合剂、塑料材料等形式的反应材料或树脂。由于在分子的一部分中引入了羧酰肟基团,并且羧酰肟基团是一种离子功能团,因此这些化合物在水中表现出优越的溶解性和分散特性,而且由于羧酰肟基团是一种随加热而消失的基团,因此在硬化后,这些化合物不会留在硬化产物中。因此,从这些化合物获得的硬化产品具有优异的耐水性、防腐性和耐久性。