文献类型：期刊文献

英文题名：Effects of carbon chain length of acrylate monomer on sizing properties of sesbania gum-g-polyacrylate

作者：Anubrota, Roy[1];Jin, Enqi[1];Li, Manli[1];Foysa, Kobir Md[1]

机构：[1]Shaoxing Univ, Foysal Sch Text & Garments, Shaoxing 312000, Peoples R China

年份：2023

卷号：48

期号：1

起止页码：61

外文期刊名：INDIAN JOURNAL OF FIBRE & TEXTILE RESEARCH

收录：SCI-EXPANDED(收录号：WOS:000957668700001)、、EI(收录号：20231413823558)、Scopus(收录号：2-s2.0-85151135843)、WOS

基金：Authors gratefully acknowledge the financial support by technological research project for public welfare of Zhejiang Province (LGG21E030005; LGG22E030002), postdoctoral scientific research project of Zhejiang Province (276089) and project of key laboratory of clean dyeing and finishing technology of Zhejiang Province (QJRZ1902). Financial sponsors do not endorse the views expressed in this publication.

语种：英文

外文关键词：Acrylate monomer; Carbon chain length; Graft copolymerization; Polyester yarn; Polyester; cotton yarn; Sizing property; Sesbania gum

外文摘要：A series of acrylate monomers with different carbon chain lengths including methyl acrylate (MA), ethyl acrylate (EA), butyl acrylate (BA) and 2-ethylhexyl acrylate (EHA) has been grafted onto molecular chains of native sesbania gum (SG) to obtain SG-g-polyacrylate with similar grafting ratios through Fenton's initiator respectively. Effects of carbon chain length of the series of acrylates on sizing properties of the grafted SG on polyester yarn have been studied. It is found that, by grafting acrylates onto the molecular chains of SG, its sizing properties are improved markedly. Under the condition of similar grafting ratios, SG-g-PMA shows the highest apparent viscosity, tenacity of sizing film, wettability and adhesion strength to polyester fibre in all the grafted SG prepared. SG-g-PEA and SG-g-PEHA show the highest wear resistance and elongation of sizing film respectively. The polyester/cotton (65/35) warp yarns sized by SG-g-PMA, SG-g-PEHA and SG-gPEA possess the highest tensile strength, tensile elongation and abrasion resistance respectively, in all the sized conditions. The SG grafted with acrylate monomers with different carbon chain lengths can meet various requirements in sizing polyester yarn.