摘要
中国印染布产量已达210亿米,所使用的染料约为20万吨,中国染料出口约30万吨,进口量约为5万吨.2001～2003年中国染料新品种增加224个,其中,分散染料33个,酸性染料55个,碱性染料17个,直接染料29个,活性染料19个,其它染料9个,其余为拼色染料。染料新品种中,以偶氮和蒽醌类为主,具有较好的应用性能和优良的牢度性能,这些染料新品种的开发和投产,推动了我国染料工业的发展。
Over 21 billion meters of dyed and printed fabrics are produced annually in China, requiring about 200,000 tons of dyes. In addition, China exports about 300,000 tons and imports 50 thousand tons of dyes each year. China manufactured approximately 224 dyes of various types from 2001 to 2003, of which 33 were disperse dyes, 55 acid dyes, 17 basic dyes, 29 direct dyes, 19 reactive dyes, 9 other dyes, as well as combination dyes. These new dyes, most of which were azo and anthraquinone-based dyes, exhibited good application properties and promising fastness properties. The development and industrialization of these new dyes has advanced China's dyestuff industry.
出处
《染料与染色》
CAS
2004年第1期51-57,共7页
Dyestuffs and Coloration
关键词
染料
新品种
发展
dyes
new products
development
