摘要
介绍了紫外线吸收剂和酸对压、热敏染料光氧化退色的阻止效果。浅析了压、热敏染料光氧化分解的机理。认为荧烷系比异苯骈呋喃酮系染料耐光性能好。
This paper introduces the antioxidation effect of addition of UV absorbent and acid to pressure-sensitlve and heat-sensitive dyes. preliminary analysis is also given on (?) pbotooxidation mechanism.lt holds that fluorane series dyes haw better light resistance than isobenzofuranone series dyes.
出处
《现代化工》
CAS
CSCD
北大核心
1992年第3期26-29,33,共5页
Modern Chemical Industry
关键词
压敏染料
热敏染料
光氧化
阻氧剂
pressure-sensitive dyes,heat-sensitive dyea, photooxidatio mechanism, antioxidant additives
