Study on the Dyeing Properties of Hemicyanine Dyes in Acrylic Fabrics

被引：0

作者：

Qin, Chuanxiang ^{[1
]}

Tang, Rencheng ^{[1
]}

Chen, Guoqiang ^{[1
]}

机构：

[1] Natl Engn Lab Modern Silk, Suzhou 215123, Jiangsu, Peoples R China

来源：

SILK: INHERITANCE AND INNOVATION - MODERN SILK ROAD | 2011年 / 175-176卷

关键词：

hemicyanine dye; fluorescent effect; acrylic fabric; dyeing; FLUORESCENCE; LASER;

D O I：

10.4028/www.scientific.net/AMR.175-176.587

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

In this paper, two hemicyanine dyes, DEASPI and DHEASPI-C1, were synthesized and used in acrylic fabrics as fluorescent dyes. The influence of the hydroxyl groups of dye molecules on the dyeing properties was analyzed, and the results showed that the exhaustion value and partition coefficient value decreased a lot when there were two hydroxyl groups attached to the end of dye molecule. The reflectance of the dyed acrylic fabrics with these two fluorescent dyes is higher than 100% in 600 - 700 nm. Moreover, the chromaticity of dyed acrylic fabric was calculated according to the EN-471 standard (2003).

引用

页码：587 / 592

页数：6

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