Acetalization of poly (vinyl alcohol)/soybean protein fibers

被引：0
|
作者：
Yan, Dong-Yan [1 ]
Fu, Chang-Fei [1 ]
Gu, Li-Xia [1 ]
机构：
[1] State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 201620, China
来源：
Journal of Donghua University (English Edition) | 2008年 / 25卷 / 05期
关键词：
Tensile testing - Fibers - Crosslinking - Polyvinyl alcohols - Proteins;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Acetalizatioin on the blend fibers of poly (vinyl alcohol) (PVA) and soybean protein (SP) was studied by using dialdehydes as cross-linking agents. The optimal acetalization conditions were determined by Latin square experiment, where the modified fibers with good mechanical properties can be achieved by treating in 41 g/L dialdehyde solution at 67 °C for 9 min. The cross-linking reactions of PVA and SP with dialdehydes were confirmed by Fourier transform infrared (FTIR) spectroscopy. Tensile test and boiling water shrinkage measurements showed that the physical properties of PVA/SP fibers crosslinked by dialdehydes were improved comparing with those formalized fibers.
引用
收藏
页码：548 / 551
相关论文
共 50 条
  • [41] Preparation and characterization of chitosan/poly(vinyl alcohol) blend fibers
    Zheng, H
    Du, YM
    Yu, JH
    Huang, RH
    Zhang, L
    JOURNAL OF APPLIED POLYMER SCIENCE, 2001, 80 (13) : 2558 - 2565
  • [42] MECHANICAL-PROPERTIES OF POLY(VINYL ALCOHOL) FIBERS AND COMPOSITES
    PEIJS, T
    VANVUGHT, RJM
    GOVAERT, LE
    COMPOSITES, 1995, 26 (02): : 83 - 90
  • [43] Enhanced tensile strength and initial modulus of poly(vinyl alcohol)/graphene oxide composite fibers via blending poly(vinyl alcohol) with poly(vinyl alcohol)-grafted graphene oxide
    Zhang, Shengchang
    Liu, Pengqing
    Zhao, Xiangsen
    Xu, Jianjun
    JOURNAL OF POLYMER RESEARCH, 2018, 25 (03)
  • [44] Enhanced tensile strength and initial modulus of poly(vinyl alcohol)/graphene oxide composite fibers via blending poly(vinyl alcohol) with poly(vinyl alcohol)-grafted graphene oxide
    Shengchang Zhang
    Pengqing Liu
    Xiangsen Zhao
    Jianjun Xu
    Journal of Polymer Research, 2018, 25
  • [45] ACETALIZATION OF ETHYLENE VINYL ALCOHOL COPOLYMERS IN HOMOGENEOUS SOLUTION
    YONEZU, K
    KOBUNSHI RONBUNSHU, 1992, 49 (12) : 993 - 998
  • [46] SELFCATALYTIC ACETALIZATION OF COPOLYMERS OF VINYL ALCOHOL AND VINYLSULFONIC ACID
    SAKAGUCH.Y
    NISHINO, J
    TAMAKI, K
    SOMA, S
    CHEMISTRY OF HIGH POLYMERS, 1969, 26 (295): : 781 - &
  • [47] Preparation of poly(vinyl butyral) with high acetalization rate
    Chetri, P
    Dass, NN
    JOURNAL OF APPLIED POLYMER SCIENCE, 2001, 81 (05) : 1182 - 1186
  • [48] Acetalization of poly(vinyl alcohol) by a fatty aldehyde in water medium: Model study, kinetics, and structure analysis
    Piluso, Pierre
    Boisson, Fernande Da-Cruz
    Bounor-Legare, Veronique
    Espuche, Eliane
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2018, 56 (06) : 661 - 671
  • [49] Protein aggregation in aqueous poly(vinyl alcohol) solutions
    Hanzly, Laura E.
    DeButts, Barbara L.
    Shell, Danielle
    Barone, Justin R.
    GREEN MATERIALS, 2020, 8 (01) : 32 - 39
  • [50] Electrospinning of Soy Protein Isolate/Poly(vinyl alcohol)
    Zhao Liang
    Tang Gong-Wen
    Su Jun-Feng
    Hao Xin
    Zhang Yuan
    Shi Chen-Lu
    Jiang Rui
    Yuan Xiao-Yan
    CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2010, 31 (04): : 811 - 814
12345