CATIONIC VESICLE PRECURSORS AS RETARDING AND LEVELING AGENTS FOR THE DYEING OF ACRYLIC FIBERS

被引：2

作者：

BARNI, E ^{[1
]}

SAVARINO, P ^{[1
]}

VISCARDI, G ^{[1
]}

CARGNINO, F ^{[1
]}

FERRERO, G ^{[1
]}

LEVIS, M ^{[1
]}

机构：

[1] HOECHST ITALIA SPA,APPLICAZ TESSILI LAB,STR PIANEZZA 313,I-10125 TORINO,ITALY

来源：

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 1988年 / 9卷 / 03期

关键词：

POLYACRYLONITRILE - Dyeing - TEXTILE FIBERS - Dyeing;

D O I：

10.1080/01932698808943990

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The use of a double-tailed cationic surfactant as additive in the dyeing of polyacrylonitrile with cationic dyes is proposed. Single-tailed colorless cations usually compete with the dyes for the anionic sites within the fibre and at the fibre surface, thus retarding and giving levelness to the dyeings. A set of comparative tests has shown that di-methyl-di-dodecylammonium chloride (DDDAC) behaves better by far, as retarding and levelling agent, than commercially well known single-tailed cations.

引用

页码：309 / 318

页数：10