414077
聚(乙烯醇-co-乙烯)
ethylene 27 mol %
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线性分子式:
(CH2CH2)x[CH2CH(OH)]y
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
InChI
1S/C2H4O.C2H4/c1-2-3;1-2/h2-3H,1H2;1-2H2
SMILES string
C=C.OC=C
InChI key
UFRKOOWSQGXVKV-UHFFFAOYSA-N
form
pellets
melt index
3.9 g/10 min (210°C)
composition
ethylene, 27 mol %
hardness
104 (Rockwell M, ASTM D 785)
impurities
<0.7% polymerized vinyl acetate
transition temp
Tm 191 °C (DSC peak), Tg 72 °C
density
1.2 g/mL at 25 °C
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General description
聚乙烯醇-乙烯共聚物（PVA-co-PE）是一种具有良好的成膜能力的亲水性无毒聚合物。它的其他特性包括生物相容性、高抗拉强度和低结垢潜力。
Application
PVA-co-PE可用于形成纳米纤维膜，以开发高性能的吸附材料。它还可用于形成有望用于锂离子电池、生物传感器和微流体设备的膜。
Other Notes
最高工作温度 240°C
本产品的替代产品参见414093 。
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
Eyeshields, Gloves, type N95 (US)
Light-induced switching of the wettability of novel asymmetrical poly (vinyl alcohol)-co-ethylene membranes blended with azobenzene polymers
Tylkowski B, et al.
Langmuir, 26(18), 14821-14829 (2010)
Cibacron Blue F3GA functionalized poly (vinyl alcohol-co-ethylene)(PVA-co-PE) nanofibrous membranes as high efficient affinity adsorption materials
Zhu J, et al.
Journal of Membrane Science , 385, 269-276 (2011)
A novel hierarchically structured and highly hydrophilic poly (vinyl alcohol-co-ethylene)/poly (ethylene terephthalate) nanoporous membrane for lithium-ion battery separator
Xia M, et al.
Journal of Power Sources, 266, 29-35 (2014)
High performance filtration nanofibrous membranes based on hydrophilic poly (vinyl alcohol-co-ethylene) copolymer
Li M, et al.
Desalination, 329, 50-56 (2013)
Vivienne Kirchin et al.
The Cochrane database of systematic reviews, 2(2), CD003881-CD003881 (2012-02-18)
Periurethral or transurethral injection of bulking agents is a minimally invasive surgical procedure used for the treatment of stress urinary incontinence in adult women. To assess the effects of periurethral or transurethral injection therapy on the cure or improvement of
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