Usually fluorinated copolymer unit, said the number of fluorine atoms, such as fluorine rubber, 23, is a vinylidene fluoride copolymers with chlorotrifluoroethylene. 通常以共聚物中含氟单元的氟原子数目来表示,如氟橡胶23,是偏二氟乙烯同三氟氯乙烯的共聚物。
In this paper we report the studies on polarization fatigue in ferroelectric vinylidene fluoride and trifluoroethylene copolymer films. 本文研究了有机铁电薄膜的极化疲劳过程。
Electrochemical Performance and Preparation of Poly ( Vinylidene Fluoride)-based Microporous Polymer Electrolyte 聚偏氟乙烯基微孔聚合物电解质的制备及电化学性能研究
Preparation and Performance of Modified Poly ( vinylidene fluoride) Grafted onto a Blended Polystyrene Sulfonated Acid Membrane 改性聚偏氟乙烯接枝共混聚苯乙烯磺酸膜的制备与性能
Properties and synthesis methods are introduced, and latex, suspension, solution polymerization and copolymerization of vinylidene fluoride are reviewed. 介绍了偏氟乙烯的物性和合成方法,叙述了偏氟乙烯的乳液、悬浮、溶液聚合和共聚方法。
An Investigation on Tribological Properties of Poly ( Vinylidene Fluoride)( PVDF) and Its Nanocomposites 聚偏氟乙烯(PVDF)纳米复合材料摩擦学性能研究
Polyvinyl fluoride coatings are based on resin made by the polymerization of a vinylidene fluoride monomer. 氟乙烯树脂涂料是在亚乙烯基氟化物为单体聚合物而成的树脂为基础上制成涂料。
Research on the hydrophobicity of poly ( vinylidene fluoride) hybrid microporous membrane 聚偏氟乙烯杂化微孔膜的疏水性研究
Preparation of Poly ( Vinylidene Fluoride) ( PVDF) Hydrophilic Membranes by Ozone-Induced Graft Copolymerization 臭氧引发接枝制备聚偏氟乙烯(PVDF)亲水膜的研究
The blended fiber spinning of PVP with polyethylene oxide ( PEO), S-630 and poly ( vinylidene fluoride)( PVDF) was also studied. 并研究了PVP与聚环氧乙烷(PEO)、共聚维酮S-630及聚偏氟乙烯(PVDF)的共混纺丝。
Research Progress of Electroactive Polymers Based of Vinylidene Fluoride 偏氟乙烯基电活性聚合物的研究进展
Effect of variable electrode force on weld formation of sheet to tube joining with single-sided spot welding Dynamical phase transition and ferroelectric properties of poly ( vinylidene fluoride) in electric poling 变电极力对管板单面电阻点焊形核的影响聚偏氟乙烯电极化的动力学相变和铁电性
Enhanced Photoelectrochemical Performance of WO_3 Film Electrode under Visible Light by Electrochemical Etching Fluorination in Aqueous Solutions Containing Fluorine Dynamical phase transition and ferroelectric properties of poly ( vinylidene fluoride) in electric poling 含氟水溶液中电化学刻蚀氟化WO3薄膜电极增强可见光光电化学性能聚偏氟乙烯电极化的动力学相变和铁电性
The modified method of water vapor induced membrane formation was introduced to prepare high hydrophobic poly ( vinylidene fluoride)( PVDF) porous membrane in this paper. 采用改进的水蒸气(或称水雾蒸气)诱导成膜的方法制备强疏水性的聚偏氟乙烯(PVDF)微孔膜。
Study on high-porosity poly ( vinylidene fluoride) hollow fiber ultrafiltration membrane 高孔隙率聚偏氟乙烯中空纤维超滤膜的研究
This review introduces the latest studies of surface functionalization of the poly ( vinylidene fluoride)( PVDF) porous membranes, including synthesizing imprinting membranes using photo-grafting technique and environment-sensitive separation membranes, and immobilizing some proteins and enzymes on membranes. 介绍了聚偏氟乙烯(PVDF)微孔膜的表面功能化的研究进展,包括合成分子印迹膜、环境敏感性分离膜和分离膜上蛋白和酶的固定化。
1,2-Dibromo-1,1-dichloro-2,2-dichloroethane is synthesized through 3 steps of photo chlorination, dehydrochlorination and bromination addition from vinylidene fluoride. 以偏氟乙烯为原料,经光氯化、脱氯化氢、溴化加成3步反应合成1,2-二溴-1,1-二氯-2,2-二氟乙烷,试验了各种因素对反应的影响。
Poly ( vinylidene fluoride)/ Polyethersulfone Blend Hollow-fiber Membrane& Effect of Polyethersulfone and PVP Content 聚偏氟乙烯/聚醚砜共混中空纤维膜的研究&聚醚砜和聚乙烯吡咯烷酮含量的影响
We have investigated the thermally induced crystalline transformations of Polyvinylidene fluoride and a copolymer of vinylidene fluoride and tetrafluoroethylene using DSC method and infrared spectroscopy. 本文报导利用DSC法及红外光谱法研究聚偏氟乙烯及偏氟乙烯&四氟乙烯共聚物热诱导的晶型转变。
Preparation and electrochemical properties of electrospun poly ( vinylidene fluoride) membranes 聚偏氟乙烯电纺膜及其电化学性能的研究
Dielectric properties of the untreated multi-wall carbon-nanotubes/ poly ( vinylidene fluoride) ( MWNT/ PVDF) composites are studied. 本文研究了未经处理的多壁碳纳米管/聚偏氟乙烯(MWNT/PVDF)复合材料体系的介电性能。
Grafting Polymer Brushes from Poly ( Vinylidene Fluoride) Surface and Physicochemical Properties 聚偏氟乙烯表面接枝聚合物刷及表面物理化学性质
Effect of blending and solvents on the crystallizability of poly ( vinylidene fluoride) phase inversion membranes were studied. 研究了非相容性聚合物及不同溶剂对聚偏氟乙烯相转化膜结晶性能的影响。
Poly ( vinylidene fluoride) being used as the binder of Li battery, modification on copolymerization of poly ( vinylidene fluoride) and the second monomer and the third monomer, and blend modification of poly ( vinylidene fluoride) and other polymer are reviewed in Japanese patents. 叙述了日本专利中,偏氟乙烯作为锂电池用粘结剂和用偏氟乙烯与第二及第三单体的共聚改性、聚偏氟乙烯与其他聚合物共混改性等的方法。
Modification of Poly ( vinylidene fluoride) Gel Electrolyte by Layered Double Hydroxide 层状双金属氢氧化物复合改性聚偏氟乙烯凝胶电解质研究
The relation between polymerization conditions of vinylidene fluoride and content of head-to-tail chain in the polymer have been studied. 研究了偏氟乙烯的聚合条件与其聚合物的头-头链含量的关系。
Study on preparation and property of integral asymmetric poly vinylidene fluoride pervaporation membrane 非对称聚偏氟乙烯渗透汽化膜的制备与性能研究
Preparation and characterization of fingerlike and sponge like poly ( vinylidene fluoride) porous membranes 指状和海绵状聚偏氟乙烯多孔膜的制备及表征
Vinylidene fluoride ( VDF) is usually used as the precursor to produce PVDF in industry. 在工业上,偏氟乙烯(VDF)主要是用来生产PVDF树脂。