棉织物基于ATRP进行阻燃整理前处理及其有效性的研究
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摘要
棉织物基于原子转移自由基聚合反应(atom transfer radical polymerization,ATRP)接枝DMMEP进行阻燃整理需要进行前处理才可以完成,探讨前处理工艺中引发剂用量、反应温度和反应时间与前处理效果之间的关系,从而得到较优的前处理工艺条件。并在此条件下接枝DMMEP进行棉织物阻燃整理,测得其极限氧指数达到了25.3%,燃烧碳渣表面产生了大量胀破的泡状突起,间接证明了棉织物基于ATRP接枝DMMEP较优前处理工艺的有效性。
The flame-retardant treatment of cotton fabrics based on atom transfer radical polymerization(ATRP) grafted DMMEP can be completed only after pretreatment. The amount of initiator, reaction temperature, reaction time and pretreatment effect in the pretreatment process are discussed. The optimal pre-treatment process conditions are obtained. Under this condition, the cotton fabric is grafted with DMMEP for flame retardant finishing. The limiting oxygen index can reach 25.3%. A large number of bursting vesicular processes are generated on the surface of the combustion carbon residue, which indirectly proves that the effectiveness of the cotton fabric based on ATRP grafted DMMEP is better than that of the superior pretreatment process.
The flame-retardant treatment of cotton fabrics based on atom transfer radical polymerization(ATRP) grafted DMMEP can be completed only after pretreatment. The amount of initiator, reaction temperature, reaction time and pretreatment effect in the pretreatment process are discussed. The optimal pre-treatment process conditions are obtained. Under this condition, the cotton fabric is grafted with DMMEP for flame retardant finishing. The limiting oxygen index can reach 25.3%. A large number of bursting vesicular processes are generated on the surface of the combustion carbon residue, which indirectly proves that the effectiveness of the cotton fabric based on ATRP grafted DMMEP is better than that of the superior pretreatment process.
引文
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[9]王音乔,毛芸,乔永振,等.纤维素大分子引发剂的制备与表征[J].纤维素科学与技术,2017,25(1):26-31.
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[12]程浩南.基于原子转移自由基聚合的棉织物抗皱整理[J].印染,2015,41(13):6-9.
[13]程浩南.基于ATRP的纤维素纤维织物抗皱整理方法的适应性研究[D].西安:西安工程大学,2015.
[14] LIU X H,LI Y,CHU Z Y,et al.Surface modification of bacterial cellulose aerogels by ARGET ATRP[J].Journal of Applied Biomaterials&Functional Materials,2018(1):163-169.
[2]温淼琴,丁颖,范宝养,等.棉织物的环氧基POSS/聚磷酸铵阻燃整理[J].印染,2015,41(23):6-10.
[3]王晶晶,解芳,高超.甲基膦酸二甲酯对棉织物的阻燃整理[J].染整技术,2017,39(7):26-29.
[4]刘子怡,许苗军,王琦.表面化学接枝改性阻燃棉织物的制备与性能[J].高等学校化学学报,2017,38(8):1477-1483.
[5]刘子怡.棉织物表面化学接枝阻燃改性及其性能研究[D].哈尔滨:东北林业大学,2017.
[6] WANG J J,WEI J.Functionalization of loofah fibers via surface-initiated AGET ATRP for synergic adsorption of multiple pollutants from water[J].Materials Letters,2017,39(9):214-217.
[7] LI Y M,LI Q,ZHANG C Q,et al.Intelligent self-healing superhydrophobic modification of cotton fabrics via surface-initiated ARGET ATRP of styrene[J].Chemical Engineering Journal,2017,80(4):134-142.
[8]程浩南.棉和粘胶织物基于ATRP接枝HEMA抗皱整理的对比[J].上海纺织科技,2016,44(10):27-29.
[9]王音乔,毛芸,乔永振,等.纤维素大分子引发剂的制备与表征[J].纤维素科学与技术,2017,25(1):26-31.
[10]刘小红,付时雨.不同纤维素原料上接枝合成ATRP大分子用引发剂的研究[J].造纸科学与技术,2016,35(6):40-45.
[11]卢生昌,巫龙辉,林新兴,等.ATRP法均相改性纤维素的研究进展[J].纤维素科学与技术,2016,24(4):56-67.
[12]程浩南.基于原子转移自由基聚合的棉织物抗皱整理[J].印染,2015,41(13):6-9.
[13]程浩南.基于ATRP的纤维素纤维织物抗皱整理方法的适应性研究[D].西安:西安工程大学,2015.
[14] LIU X H,LI Y,CHU Z Y,et al.Surface modification of bacterial cellulose aerogels by ARGET ATRP[J].Journal of Applied Biomaterials&Functional Materials,2018(1):163-169.