摘要
双官能团活性艳蓝GN和RN在固色浴中凝聚性小、骤染性小、匀染性好,且吸尽率和固色率高、提升性和重现性好,较好地克服了常用单乙烯砜型活性艳蓝(C.I.B-19)的性能缺陷。该染料最适合70℃染色,与嫩黄Y-160或翠蓝B-21配伍拼染艳绿色或艳蓝色,可以大幅提高染色一等品率。
Bifunctional reactive blue GN and RN have overcome the performance deficiencies of the commonly used mono-vinyl sulfone type reactive brilliant blue { C. I. B-19）, featuring less condensation in fixing bath, lower strike rate, good levelness, high exhaustion rate and fixing rate, excellent building-up and reproducibility. The favorable temperature for these two dyes is 70 ~C. They can be used to combination dyeing with yellow Y-160 or turquoise B-21 to obtain brilliant green or brilliant blue.
出处
《印染》
北大核心
2011年第20期19-21,35,共4页
China Dyeing and Finishing
关键词
染色
活性染料
匀染性
棉织物
dyeing
reactive dyes
level dyeing property
cotton fabric
