Melt-processable and self-healing poly(vinyl alcohol) elastomer containing diol groups in the side chain

2017 ◽  
Vol 135 (13) ◽  
pp. 46050 ◽  
Author(s):  
Fayong Li ◽  
Hesheng Xia
Keyword(s):  
Vinyl Alcohol ◽  
Side Chain ◽  
Poly Vinyl Alcohol ◽  
Self Healing

scholarly journals Self-Healing Polymer-Clay Hybrids by Facile Complexation of a Waterborne Polymer with a Clay

2021 ◽  
Author(s):  
Aranee Pleng Teepakakorn ◽  
Makoto Ogawa
Keyword(s):  
Vinyl Alcohol ◽  
Aqueous Media ◽  
Water Soluble ◽  
Poly Vinyl Alcohol ◽  
Self Healing ◽  
Soluble Polymer ◽  
Water Soluble Polymer ◽  
Smectite Clay

Water-induced self-healing materials were prepared by the hybridization of a water-soluble polymer, poly(vinyl alcohol), with a smectite clay by mixing in an aqueous media and subsequent casting. Without using chemical...

Porous boron nitride nanofibers as effective nanofillers for poly(vinyl alcohol) composite hydrogels with excellent self-healing performances

Soft Matter ◽  
2022 ◽  
Author(s):  
Xiangqian Gao ◽  
Tiantian Deng ◽  
Xindi Huang ◽  
Mengmeng Yu ◽  
Danyang Li ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Self Healing ◽  
One Pot ◽  
One Dimensional ◽  
Composite Hydrogels ◽  
Assembly Method

A new composite hydrogels with excellent self-healing properties was prepared by combining poly(vinyl alcohol) (PVA) and boron nitride nanofibers (BNNFs) via a facile one-pot assembly method. One-dimensional porous BNNFs with...

Core‐Shell System Based on Gelatin and Poly(Vinyl Alcohol) (PVA) for Concrete Self‐Healing Applications: Synthesis, Characterization, and Optimization

2021 ◽  
Vol 398 (1) ◽  
pp. 2000194
Author(s):  
Vítor Corrêa da Costa ◽  
Fernando Gomes de Souza Junior ◽  
Luana de Castro Sousa ◽  
Kaushik Pal ◽  
Romildo Dias Tolêdo Filho
Keyword(s):  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Core Shell ◽  
Self Healing ◽  
Shell System

Self-Healing Hydrogels of Low Molecular Weight Poly(vinyl alcohol) Assembled by Host–Guest Recognition

2018 ◽  
Vol 19 (2) ◽  
pp. 626-632 ◽  
Author(s):  
Yong-Guang Jia ◽  
Jiahong Jin ◽  
Sa Liu ◽  
Li Ren ◽  
Juntao Luo ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Low Molecular Weight ◽  
Self Healing

Polydopamine particles reinforced poly(vinyl alcohol) hydrogel composites with fast self healing behavior

2020 ◽  
Vol 143 ◽  
pp. 105636 ◽  
Author(s):  
Zhengyue Wang ◽  
Haitao Yang ◽  
Hongbo Liang ◽  
Yongmin Xu ◽  
Jianping Zhou ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Self Healing ◽  
Hydrogel Composites

scholarly journals Facile fabrication of a magnetic self-healing poly(vinyl alcohol) composite hydrogel

RSC Advances ◽  
2017 ◽  
Vol 7 (35) ◽  
pp. 21476-21483 ◽  
Author(s):  
Mingsen Chen ◽  
Guisheng Gong ◽  
Li Zhou ◽  
Faai Zhang
Keyword(s):  
Vinyl Alcohol ◽  
Composite Hydrogel ◽  
Poly Vinyl Alcohol ◽  
Self Healing ◽  
Simple Method ◽  
Facile Fabrication

This study proposes a simple method to fabricate a magnetic self-healing poly(vinyl alcohol) (ms-PVA) composite hydrogel.

scholarly journals Highly Stretchable and Self-Healing Strain Sensors Based on Nanocellulose-Supported Graphene Dispersed in Electro-Conductive Hydrogels

Nanomaterials ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 937 ◽  
Author(s):  
Chunxiao Zheng ◽  
Yiying Yue ◽  
Lu Gan ◽  
Xinwu Xu ◽  
Changtong Mei ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Cellulose Nanofibers ◽  
Strain Sensors ◽  
Gauge Factor ◽  
Poly Vinyl Alcohol ◽  
Self Healing ◽  
Composite Gels ◽  
Highly Stretchable ◽  
Conductive Hydrogels ◽  
Pva Hydrogel

Intrinsic self-healing and highly stretchable electro-conductive hydrogels demonstrate wide-ranging utilization in intelligent electronic skin. Herein, we propose a new class of strain sensors prepared by cellulose nanofibers (CNFs) and graphene (GN) co-incorporated poly (vinyl alcohol)-borax (GN-CNF@PVA) hydrogel. The borax can reversibly and dynamically associate with poly (vinyl alcohol) (PVA) and GN-CNF nanocomplexes as a cross-linking agent, providing a tough and flexible network with the hydrogels. CNFs act as a bio-template and dispersant to support GN to create homogeneous GN-CNF aqueous dispersion, endowing the GN-CNF@PVA gels with promoted mechanical flexibility, strength and good conductivity. The resulting composite gels have high stretchability (break-up elongation up to 1000%), excellent viscoelasticity (storage modulus up to 3.7 kPa), rapid self-healing ability (20 s) and high healing efficiency (97.7 ± 1.2%). Due to effective electric pathways provided by GN-CNF nanocomplexes, the strain sensors integrated by GN-CNF@PVA hydrogel with good responsiveness, stability and repeatability can efficiently identify and monitor the various human motions with the gauge factor (GF) of about 3.8, showing promising applications in the field of wearable sensing devices.

Simple and Versatile Protocol for Preparing Self-Healing Poly(vinyl alcohol) Hydrogels

2019 ◽  
Vol 96 (10) ◽  
pp. 2247-2252 ◽  
Author(s):  
Rylie K. Morris ◽  
Abby P. Hilker ◽  
Taylor M. Mattice ◽  
Shane M. Donovan ◽  
Michael T. Wentzel ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Self Healing
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