印染
印染
인염
DYEING AND FINISHING
2010年
5期
10-13,23
,共5页
杨海涛%周向东%董娟%李秋鸿
楊海濤%週嚮東%董娟%李鞦鴻
양해도%주향동%동연%리추홍
染色%活性染料%固色剂%合成%棉织物%应用
染色%活性染料%固色劑%閤成%棉織物%應用
염색%활성염료%고색제%합성%면직물%응용
dyeing%reactive dyes%fixing agent%synthesis%cotton fabric%apply
以丙烯酰胺(AM)和二甲基二烯丙基氯化铵(DMDAAC)为原料,采用过硫酸铵/亚硫酸氢钠引发体系,在水相介质中进行共聚,合成了二元聚合物P(AM-DMDAAC),并将该共聚物作为固色剂应用于棉织物的活性染料染色中.讨论了各种因素对共聚物P(AM-DMDAAC)性能的影响,优化的P(AM-DMDAAC)合成工艺条件为:单体质量分数ω=40%,单体质量配比m(AM):m(DMDAAC)=1:5,反应温度60℃.反应时间6 h,引发剂质量分数ω=1%,引发剂和丙烯酰胺加料方式为连续滴加.将共聚物用作棉织物活性染色的固色剂.在活性染料染色中,该固色剂对棉织物具有较好的固色性能,经其处理的棉织物的染色牢度效果较好,湿摩擦牢度可达3级,干摩擦牢度可达4级,防沾色牢度可达4级.
以丙烯酰胺(AM)和二甲基二烯丙基氯化銨(DMDAAC)為原料,採用過硫痠銨/亞硫痠氫鈉引髮體繫,在水相介質中進行共聚,閤成瞭二元聚閤物P(AM-DMDAAC),併將該共聚物作為固色劑應用于棉織物的活性染料染色中.討論瞭各種因素對共聚物P(AM-DMDAAC)性能的影響,優化的P(AM-DMDAAC)閤成工藝條件為:單體質量分數ω=40%,單體質量配比m(AM):m(DMDAAC)=1:5,反應溫度60℃.反應時間6 h,引髮劑質量分數ω=1%,引髮劑和丙烯酰胺加料方式為連續滴加.將共聚物用作棉織物活性染色的固色劑.在活性染料染色中,該固色劑對棉織物具有較好的固色性能,經其處理的棉織物的染色牢度效果較好,濕摩抆牢度可達3級,榦摩抆牢度可達4級,防霑色牢度可達4級.
이병희선알(AM)화이갑기이희병기록화안(DMDAAC)위원료,채용과류산안/아류산경납인발체계,재수상개질중진행공취,합성료이원취합물P(AM-DMDAAC),병장해공취물작위고색제응용우면직물적활성염료염색중.토론료각충인소대공취물P(AM-DMDAAC)성능적영향,우화적P(AM-DMDAAC)합성공예조건위:단체질량분수ω=40%,단체질량배비m(AM):m(DMDAAC)=1:5,반응온도60℃.반응시간6 h,인발제질량분수ω=1%,인발제화병희선알가료방식위련속적가.장공취물용작면직물활성염색적고색제.재활성염료염색중,해고색제대면직물구유교호적고색성능,경기처리적면직물적염색뇌도효과교호,습마찰뇌도가체3급,간마찰뇌도가체4급,방첨색뇌도가체4급.
Using acrylamide (AM) and dimethyl diallyl ammonium chloride (DMDAAC) as reactants, (NH_4)_2S_2O_8/NaHSO_3 as initiation system, binary polymer P(AM-DMDAAC) was prepared in water phase, and it was applied to cotton reactive dyeing as a fixing agent. Factors influencing on the properties of the copolymer P(AM-DMDAAC) were studied. The optimum syn-thesis conditions were defined as follows, the monomer 40% with the ratio of AM to DMDAAC 1: 5, reaction at 60 ℃ for 6 hours, initiator 1%, continuous dropwise addition of the initiator and acrylamide. The structure of copolymer was characterized by infrared spectra and its molecular weight was determined by gel permeation chromatography. The results showed that the reactive dyeings after P (AM-DMDAAC) treatment had fairly good color fastness with 3-level to wet rubbing, 4-level to dry rub-bing and 4-level to soaping.