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Modification of carbon black pigment: Cotton fabric colouring and anti‐bacterial finishing
Coloration Technology ( IF 1.8 ) Pub Date : 2020-04-29 , DOI: 10.1111/cote.12473 Liping Zhang 1 , Min Li 1 , Liangan Wang 1 , Dong Wang 1 , Shaohai Fu 1
Coloration Technology ( IF 1.8 ) Pub Date : 2020-04-29 , DOI: 10.1111/cote.12473 Liping Zhang 1 , Min Li 1 , Liangan Wang 1 , Dong Wang 1 , Shaohai Fu 1
Affiliation
Functional polymer modified carbon black (CB) pigment (P‐(DMC‐co‐CHPMA)‐g‐MPTS/CB) with reactive epoxy and quaternary ammonium groups was designed and prepared via a thiol‐ene click chemistry reaction, and its dispersion ability in the aqueous phase, as well as its colouring and anti‐bacterial properties for cotton fabrics, were investigated. In considering both dispersion ability and reactive ability to cotton fabric, the mole ratio of the monomers (methacrylatoethyl trimethyl ammonium chloride [DMC] and 3‐chloro‐2‐hydroxypropyl methacrylate [CHPMA]) was discussed. Morphology and chemical properties of P‐(DMC‐co‐CHPMA)‐g‐MPTS/CB were tested by scanning electron microscopy, transmission electron microscopy, thermogravimetric analysis and X‐ray photoelectron spectroscopy, resulting in a weight content of copolymer (DMC‐co‐CHPMA) in P‐(DMC‐co‐CHPMA)‐g‐MPTS/CB of ca. 18%. P‐(DMC‐co‐CHPMA)‐g‐MPTS/CB was fixed onto cotton fabric via a nucleophilic‐substituted reaction between reactive epoxy groups on the CB surface and the hydroxyl groups of cotton fabric, which endowed good fastness to cotton fabric without either a fixing or an adhesive agent. Also, coloured cotton fabric demonstrated excellent anti‐bacterial activity towards Staphylococcus aureus and Escherichia coli O157:H7.
中文翻译:
炭黑颜料的改性:棉织物的着色和抗菌整理
通过硫醇-烯点击化学反应设计并制备了具有反应性环氧基和季铵基的功能聚合物改性炭黑(CB)颜料(P-(DMC- co- CHPMA)g- MPTS / CB),并具有分散性研究了在水相中的杀菌剂及其在棉织物中的着色和抗菌性能。在考虑对棉织物的分散能力和反应能力的同时,讨论了单体的摩尔比(甲基丙烯酰乙基三甲基氯化铵[DMC]和甲基丙烯酸3-氯-2-羟丙酯[CHPMA])。P‐(DMC‐ co‐ CHPMA)‐g的形态和化学性质通过扫描电子显微镜,透射电子显微镜,热重分析和X射线光电子能谱对MPTS / CB进行了测试,得出P(DMC- co- CHPMA)-g中共聚物(DMC- co- CHPMA)的重量含量-MPTS / CB的CA。18%。P‐(DMC‐ co‐ CHPMA)‐g‐ MPTS / CB通过CB表面的活性环氧基与棉织物的羟基之间的亲核取代反应固定在棉织物上,从而赋予棉织物良好的牢度,而无需固定剂或粘合剂。此外,彩色棉织物对金黄色葡萄球菌和大肠杆菌O157:H7。
更新日期:2020-04-29
中文翻译:
炭黑颜料的改性:棉织物的着色和抗菌整理
通过硫醇-烯点击化学反应设计并制备了具有反应性环氧基和季铵基的功能聚合物改性炭黑(CB)颜料(P-(DMC- co- CHPMA)g- MPTS / CB),并具有分散性研究了在水相中的杀菌剂及其在棉织物中的着色和抗菌性能。在考虑对棉织物的分散能力和反应能力的同时,讨论了单体的摩尔比(甲基丙烯酰乙基三甲基氯化铵[DMC]和甲基丙烯酸3-氯-2-羟丙酯[CHPMA])。P‐(DMC‐ co‐ CHPMA)‐g的形态和化学性质通过扫描电子显微镜,透射电子显微镜,热重分析和X射线光电子能谱对MPTS / CB进行了测试,得出P(DMC- co- CHPMA)-g中共聚物(DMC- co- CHPMA)的重量含量-MPTS / CB的CA。18%。P‐(DMC‐ co‐ CHPMA)‐g‐ MPTS / CB通过CB表面的活性环氧基与棉织物的羟基之间的亲核取代反应固定在棉织物上,从而赋予棉织物良好的牢度,而无需固定剂或粘合剂。此外,彩色棉织物对金黄色葡萄球菌和大肠杆菌O157:H7。