丙烯酸酯类两亲聚合物的三元乳液共聚制备及其复鞣加脂性能

doi:10.19677/j.issn.1004-7964.2020.03.001

Leather Science and Engineering ›› 2020, Vol. 30 ›› Issue (3): 1-6.doi: 10.19677/j.issn.1004-7964.2020.03.001

Preparation of Acrylate Amphiphilic Polymer by Ternary Emulsion Copolymerization and its Retanning and Fatliqouring Properties

YU Desheng^1,2, DU Jinxia^1,2, TAN Ran^1,2, WEN Qingliang^1,2, ZHANG Chunxiao^1,2, PENG Biyu^1,2,*

1.Nationa Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, China;
2.Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu 610065, China

Received:2020-01-12 Published:2020-06-28 Online:2020-05-26

Abstract

Abstract: The ternary emulsion copolymerization of two hydrophobic monomers, octadecyl acrylate and dodecyl and the hydrophilic monomer, acrylic acid was realized by using cyclodextrin as the solubilizing carrier of acrylic long chain esters, aiming at improving the comprehensive performance of the retanning and fatliquoring agent of amphiphilic polymer. The structure and molecular weight of the polymer were characterized by FTIR and GPC, the basic properties of the amphiphilic polymer emulsion were measured, and the application effects of the copolymer on retanning and fatliquor were also investigated. The results showed that the target product was successfully synthesized, and the emulsion had good stability. The number average molecular weight of the product was about 4000. It could penetrate well into the leather. The ternary copolymer had?ideal retanning and fatliquoring effect, and the treated leather had high softness, good static waterproofness. The absorption rate was up to 98.41%, which could greatly reduce COD in waste liquid.

Key words: amphiphilic polymer, emulsion polymerization, ternary copolymerization, retanning and fatliquoring

CLC Number:

TS529.4

YU Desheng, DU Jinxia, TAN Ran, WEN Qingliang, ZHANG Chunxiao, PENG Biyu. Preparation of Acrylate Amphiphilic Polymer by Ternary Emulsion Copolymerization and its Retanning and Fatliqouring Properties[J]. Leather Science and Engineering, 2020, 30(3): 1-6.

References 16

[1]	郑顺姬. 丙烯酸树脂复鞣加脂剂的结构与性能的关系[J].中国皮革,2014,43(17):27-30.
[2]	Elamma A, Hodder J, Lesko P.New developments in lubricating acrylic syntans[J]. Journal of The American Leather Chemists Association, 1993, 88(9): 330-337.
[3]	汪际焱,兰云军.马来酸单酰胺-甲基丙烯酸酯-丙烯酸共聚物复鞣加脂剂的制备与性能[J].精细化工,2011,28(10):889-892.
[4]	彭必雨,杜金霞.皮革制造中的环境和生态问题及制革清洁生产技术(Ⅹ)[J].西部皮革,2011,33(6):43-49.
[5]	Jinxia Du, Cai Huang, Biyu Peng.Influence of Hydrophobic Side Chain Structure on the Performances of Amphiphilic Acrylate Copolymers in Leather-making[J]. Journal of the Society of Leather Technologists and Chemists, 2016, 100(2): 67-72.
[6]	程瑞,王嘉图,杜光伟,等.水溶液聚合法制备复鞣加脂剂[J].合成化学,2002,14(04):58-60.
[7]	Nashy El-Shahat H A,Essa M M, Hussain A I. Synthesis and application of methyl methacrylate/butyl acrylate copolymer nanoemulsions as efficient retanning and lubricating agents for chrome-tanned leather[J]. Journal of Applied Polymer Science, 2012, 124(4): 3293-3301.
[8]	Bakhshi H, Bouhendi H, Zohuriaan-Mehr M J, et al. Semibatch emulsion copolymerization of butyl acrylate and glycidyl methacrylate: effect of operating variables[J]. Journal of Applied Polymer Science, 2010 , 117 : 2771-2780.
[9]	Yuichiro K, Yukie N, Yongtai Z, et al.Preparation of cyclodextrin-based porous polymeric membrane by bulk polymerization of ethyl acrylate in the presence of cyclodextrin[J]. Polymer, 2019, 177: 208-213.
[10]	郝丽芬, 杨锐妮,王学川.阳离子聚硅氧烷杂化乳液在皮革超疏水整理中的应用[J].皮革科学与工程,2018,28(1):30-35.
[11]	陈鑫涛,王罗新,蔡静平,等.环糊精作用下核壳型含氟丙烯酸酯乳液的合成及表征[J].印染助剂,2012,29(1):19-22.
[12]	Jinxia Du, Lu Shi, Biyu Peng.Real-time monitoring of the penetration of amphiphilic acrylate copolymer in leather using a fluorescent copolymer as tracer[J].Microscopy Research and Technique, 2015, 78(12): 1146-1153.
[13]	税永红,李巧巧.快速消解721分光光度法测定废水COD值[J].印染,2011,(8):48-50.
[14]	戴红,徐歌德,刘丹,等.皮革中二氯甲烷萃取物含量测定抽提装置的改进[J].皮革科学与工程,2016,26(6):38-42.
[15]	AraújoP H H,Sayer C,Giudici R,et al. Techniques for reducing residual monomer content in polymers:A review[J]. Polymer Engineering & Science, 2004, 42(7): 1442-1468.
[16]	Jinxia Du, Lu Shi, Biyu Peng.Amphiphilic acrylate copolymer fatliquor for ecological leather: Influence of molecular weight on performances[J]. Journal of Applied Polymer Science, 2016, 133(20): 1-8.

Preparation of Acrylate Amphiphilic Polymer by Ternary Emulsion Copolymerization and its Retanning and Fatliqouring Properties

PDF

Knowledge

Abstract

Cite this article

share this article

References 16

Related Articles 5

Recommended Articles

Metrics

Comments

[1]	WANG Luyao, CHEN Xiang, WANG Yulu, ZHANG Jiaxing, JIA Xinyu, JIANG Diyong, CHEN Hui. Preparation and Properties of Fatliquoring Agent Derived from Oxidized Sulfited Rapeseed Oil [J]. Leather Science and Engineering, 2024, 34(1): 75-82.
[2]	NING Guoqiang, ZHOU Jibo, LIAO Xuepin, SHI Bi. Preparation of Cycloalkane based Fatliquor and its Application Properties Investigation [J]. Leather Science and Engineering, 2022, 32(2): 72-78.
[3]	CHEN Zhikun, LUO Tao, PENG Biyu, ZHANG Chunxiao. Effect of Typical Antioxidants on Performances of Fatliquor based on Soyabean Phospholipid [J]. Leather Science and Engineering, 2021, 31(4): 27-34.
[4]	HUO Wenkai, ZHOU Jibo, LIAO Xuepin, SHI Bi. Synthesis of Leather Fatliquor Using Two-step Esterification Reaction and its Application Properties [J]. Leather Science and Engineering, 2020, 30(3): 7-14.
[5]	WANG XueChuan, HAO DongYan, LI Ji, GUO Xiaoxiao. Preparation and Application of Linear Hyperbranched Phos-phate Polymer Fatliquoring Agent [J]. Leather Science and Engineering, 2019, 29(05): 10-15.