申请人:Nippon Soda Co., Ltd.
公开号:EP2923851A1
公开(公告)日:2015-09-30
An object of the present invention is to provide a recording material or a recording sheet using, as a color-developing agent, a non-phenol compound that is a safe compound in no danger of corresponding to an endocrine disruptor and is good in color developing performance. The non-phenol compound used in the present invention is at least one selected from the group consisting of compounds represented by the following formulas (I) to (III).
本发明的目的是提供一种记录材料或记录薄片,使用一种非酚化合物作为显色剂,该化合物是一种安全的化合物,不会产生内分泌干扰物的危险,并且显色性能良好。本发明中使用的非酚化合物至少选自由以下式子(I)至(III)所代表的化合物组成的组。