fluorescent agent

A Study on the Effect of Sunlight Radiation on Fluorescent Brightening Agent VBL

日光照射对荧光增白剂VBL顺-反异构现象影响的研究

Fluorescent Whitening Agent DCB is made from P-chloroacetophenone and sulfonamide by Mannich reaction 、 diazotization 、 reduction and condensation reactions.

以对氯苯乙酮、磺胺为原料，经mannich反应、重氮化反应、还原反应和缩合反应制得荧光增白剂DCB。

Direct dyes had good appetence to cellulose, so fiber was easy to be colored up and had high colorfastness. Especially of lightfast direct dyes had 4-5 degree colorfastness so as to could keep paper color stability. VBK fluorescent agent was obtained from modified VBL.

直接染料对纤维素纤维的亲和力高，纤维易着色，而且色牢度高，特别是耐晒型直接染料的耐晒牢度达到4-5级，能够保证纸面色相的稳定性。

Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar-acenaphthene.

以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.

New Process for Manufacturing the Fluorescent Whitening Agent VBL

联合法制备VBL萤光增白剂－砍两头新工艺

Objective To evaluate effect of ultrasound contrast agent on expression of plasmid green fluorescent protein ( GFP) in tibialis anterior muscle of Wistar rats.

目的评价诊断超声照射下微泡造影剂对绿荧光蛋白（green fluorescent protein，GFP）质粒在Wistar大鼠胫前肌中表达的作用。

Fluorescence fiber is made of melting-spinning. This paper researches its breaking strength, drawing strength, orientation, crystallization and infrared spectrum, introduced the dispersion diagram of fluorescent agent in fluorescence fiber shoun by scan electronic microscope.

通过熔融纺丝制得荧光纤维，并研究了纤维的断裂强度、拉伸、取向、结晶特征和红外图谱，介绍了扫描电镜显示的荧光剂在荧光纤维中的分散情况图。

Application of New Fluorescent Whitening Agent JSS& 105 to Cotton Fibre

新型荧光增白剂JSS&105在棉纤维上的应用

Stable new fluorescent agent cge ( n) used to determine p-amino salicylic acid by TLC with fluorimetric detection

新荧光剂CGE（N）的应用&薄层荧光法测定对-氨基水杨酸

The main types, whitening mechanism and enviromental & amp ; ecological toxicology of fluorescent whitening agent ( FWA ) were introduced.

介绍了荧光 增白剂 的增白机理、基本结构类型 、 毒理 及生态安全性.