Effect of monomer types on properties of retanning and fixing agents based on polymer containing quaternary ammonium salts and carboxyl groups

被引：0
作者：
机构：
[1] College of Resource and Environment, Shaanxi University of Science and Technology
[2] Key Laboratory of Auxiliary Chemical and Technology of Chemical Industry, Ministry of Education
来源：
Ma, J.-Z. | 1600年 / Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China卷 / 44期
关键词：
Aqueous solution polymerization; Carboxyl groups; Fixing agent; Quaternary ammonium salts; Retanning;
D O I：
10.3969/j.issn.1001-9731.2013.18.015
中图分类号：
学科分类号：
摘要：
Retanning and fixing agents were synthesized by aqueous solution polymerization based on polymer containing quaternary ammonium salts and carboxyl groups. The effect of monomer types on properties of retanning and fixing agents was investigated. Fourier transform infrared spectroscopy (FT-IR) results demonstrated that unsaturated monomers have polymerized successfully. The results of X-ray diffraction (XRD) showed that the crystallinity of retanning fixing agents was decreased compared with polymeric matrix due to the introducing of different monomers, and then the softness of polymer chain was improved. Retanning and fixing agents were applied in retanning process of garment-leather of sheep. The application results showed that the addition of acrylic-2-hydroxyl ethyl ester (HEA) could endow resultant leather with good the dry and wet rub fastnesses, and the K/S value of the leather has reached to 16.461. Meanwhile, the mechanical properties of leather retanned with retanning and fixing agents have improved.
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页码：2654 / 2658
页数：4
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