摘要
活性白土是无碳复写纸常用的发色剂,其化学组成、结构与制备过程的酸活化条件有关.化学组成与结构适宜的活性白土,对结晶紫内酯有好的发色和稳色效果.
Activated clay is commonly used as a developing agent of carbonless copy paper.Its chemical composition and structure bear a relation to the condition of acid activation in the process of preparation. The activated clay with appropriate composition and structure is found to have a good developing and stabilizing effect.
出处
《华侨大学学报(自然科学版)》
CAS
1994年第3期285-288,共4页
Journal of Huaqiao University(Natural Science)
基金
国家自然科学基金
关键词
膨润土
结晶紫内脂
复写纸
发色剂
bleached soils, bentonite, colorless couplers, crystal violet lactone, carbonless copy paper