摘要
以丙烯酰氯和对位酯为原料,合成了一种新型碱性交联剂对-β-硫酸酯乙基砜丙烯酰苯胺(AC-PBE)。采用高效液相色谱(HPLC)、核磁氢谱(1HNMR)及全反射红外光谱(ATR-FTIR)对AC-PBE进行表征,并将其应用于棉织物的抗皱整理。测定了AC-PBE整理棉织物的折皱回复角(WRA)、撕破强力(TS)以及白度(WI),研究了汽蒸条件对棉织物抗皱性能的影响。结果表明,与焙烘整理工艺相比,汽蒸整理的棉织物效果更佳,最佳的汽蒸温度为110℃,湿度75%。添加与AC-PBE物质的量之比为1∶1的丙三醇能够使棉织物的折皱回复角提高5°,且对撕破强力和白度没有影响。添加20 g/L柔软剂Powersoft AE38,整理棉织物的折皱回复角达到257°,撕破强力有明显改善。
A new type of alkaline anti-wrinkle agent 4＇-[（2-hydroxyethyl） sulfonyl] acryl anilide sulfate （ester） （AC-PBE） is synthesized by the reaction of acryloyl chloride with 4-（ethylsulfuratesulfonyl） aniline. The structure of the target product is characterized by HPLC, ＇HNMR and ATR-FTIR. The wrinkle recovery angle （WRA）, tearing strength （TS） and whiteness （WI） of cotton fabrics finished with AC-PBE are tested. The effect of steaming condition on anti-wrinkle performance of the fabric is studied. The results show that the cotton fabric with steaming process features better anti-wrinkle performance compared with that of baking process. The optimal steaming temperature is 110℃ with 75% of humidity. Adding 1 ： 1 of molar ratio of AC-PBE to glycerol can increase WRA of the cotton fabric by 5°, and has little influence on the tearing strength and whiteness. WRA of the cotton fabric can reach 257°and the tearing strength improves significantly by adding 20 g/L softener Powersoft AE38.
作者
吴乾
李富强
姚金龙
唐文君
向中林
赵涛
何瑾馨
WU Qian LI Fu-qiang YAO Jin-long TANG Wen-jun XIANG Zhong-lin ZHAO Tao HE Jin-xin(College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China Key Laboratory of Ecological Dyeing ＆ Finishing Technology, Nantong 226000, China Key Laboratory of Textile Science ＆Technology, Ministry of Education, Donghua University, Shanghai 201620, China)
出处
《印染》
北大核心
2017年第1期1-5,共5页
China Dyeing and Finishing
关键词
防皱整理
碱性汽蒸
交联剂
撕破强力
棉织物
anti-wrinkle finishing
alkaline steaming
crosslinking agent
tearing strength
cotton fabric
