Effect of solvent on polyvinyl alcohol spinning solution and structure and property of fiber thereof 溶剂对聚乙烯醇纺丝原液及纤维结构和性能的影响
Synthesis and Drug Release Behavior of IPN Hydrogel Formed by Polyvinyl Alcohol and Hydroxypropyl Chitosan 高能发射药的力学性能和刚性模块装药研究羟丙基壳聚糖-聚乙烯醇凝胶的制备与释药性能
Standardization Study on Determination of Polyvinyl Alcohol in Dyeing Wastewater by Boric Acid-Iodine Spectrophotometric Method 硼酸-碘分光光度法测量混合印染废水中聚乙烯醇的研究
Esterification modificated polyvinyl alcohol was synthesized from chloroacetyl chloride and polyvinyl alcohol, the structure of esterification modification product is characterized by IR. 以氯乙酰氯作为酯化剂和聚乙烯醇反应,得到了酯化改性聚乙烯醇,其结构经IR表征。
The nanoparticle adhesives could also help replace the polyvinyl acetate, PVA, and polyvinyl alcohol, PVOH, used to help laminate graphics onto cardboard. 纳米粒子粘合剂而且还能够替代多乙酸乙烯酯、聚乙烯醇(PVA和PVOH)等,将图案碾压到纸板上。
Pervaporation Separation of Ethyl Acetate-Water Solutions through the Polyvinyl Alcohol Membranes Modified by Perfluorosulfonic Acid 全氟磺酸改性聚乙烯醇渗透汽化膜分离乙酸乙酯-水溶液
Exploration about the Solution Problem of Water Soluble Polyvinyl Alcohol Nonwovens Used in Embroider Product 关于水溶性聚乙烯醇非织造布在绣花制品中难溶问题的探讨
Study on pervaporation of modified polyvinyl alcohol composite membrane for dehydration of micro-water heavy-naphtha 炼油厂含硫污水汽提塔的模拟与优化改性聚乙烯醇复合膜对微水重石脑油的渗透汽化脱水研究
A polymer-supported titanate ( PVAC – 1) was prepared by the reaction of titanium tetrachloride with polyvinyl alcohol, and was been characterized with FTIR. 聚乙烯醇与四氯化钛在二甲基亚砜和无水乙醇的混合溶剂中反应,制得负载钛酸酯催化剂PVAC-1,用红外光谱对其进行了表征。
Study on preparation and sensitive properties of polyethylene glycol ( PEG)/ polyvinyl alcohol ( PVA) thermo-sensitive hydrogel 聚乙二醇(PEG)/聚乙烯醇(PVA)温敏水凝胶的制备及温敏特性研究
Effects of Polyvinyl Alcohol on Tissue Culture of Strawberry 聚乙烯醇在草莓苗组织培养中的作用
The Effect of Mixture of Plasticizer on Melting and Crystallization of Polyvinyl Alcohol 复配增塑剂对聚乙烯醇熔融及结晶行为的影响
Preparation of Molecular Imprinting Polymer on Crosslinked Polyvinyl Alcohol Microspheres for Cholic Acid and Research of Specific Binding Property 以交联聚乙烯醇微球为基质的胆酸表面分子印迹材料的制备及其分子识别性能的研究
Preparation, properties and characterization of the blend film of sodium alginate and polyvinyl alcohol 海藻酸钠/聚乙烯醇共混膜的制备及表征
Research on saving energy and reducing consumption of polyvinyl alcohol in production process 聚乙烯醇生产过程中节能降耗的探讨
Research on the Swelling Mechanism and Friction Properties of Start-up for Polyvinyl Alcohol/ Hydroxylapatite Composite Hydrogel 聚乙烯醇/纳米羟基磷灰石复合水凝胶溶胀机制和启动摩擦性能研究
The polyvinyl acetate and polyvinyl alcohol used are ideal restoring materials obtained by numberless screening. 聚醋酸乙烯和聚乙烯醇是经过无数次筛选的理想修补材料。
Preparation and Photocatalytic Activity of Heteropoly Acids/ Polyvinyl Alcohol Thin Films 杂多酸/聚乙烯醇复合膜的制备及光催化性能研究
Application of Aqueous Polyvinyl Alcohol in Waterproof Cement 聚乙烯醇水溶液在防水水泥中应用的研究
The influence of mixed condition on the size compatibility of cationic starch and polyvinyl alcohol 混合条件对阳离子淀粉与聚乙烯醇混溶性的影响
Preparation and characterization of polyacrylonitrile/ polyvinyl alcohol/ paraffine energy storage fiber 聚丙烯腈/聚乙烯醇/石蜡储能纤维的制备及表征
In the desizing wastewater of textile industry, polyvinyl alcohol is a kind of non-biodegradable pollutant. 在退浆废水中,聚乙烯醇是一种污染严重又难以生物降解的物质。
Studies on graft polymerization of acrylamide on crosslinked polyvinyl alcohol microspheres by initiating of cerium(ⅳ) salt Ce(Ⅳ)盐引发丙烯酰胺在聚乙烯醇微球表面接枝聚合的研究
The Research on Polyethylene Oxide and Polyvinyl Alcohol Gel Balls Used in Waste Water to Remove Inorganic Phosphorus 聚氧化乙烯与聚乙烯醇凝胶球应用于废水中无机磷去除的研究
Polyvinyl alcohol ( PVA) is one of the hard-degradable polymer, which is widely used in such as chemical industry and textile industry. 聚乙烯醇(PVA)是一种在纺织和化工行业中广泛使用的难降解的高分子聚合物。
Polyvinyl acetate is also the raw material to make Polyvinyl alcohol. 聚合物的部分或全部水解用于制备聚乙烯醇。
A novel polyanion electrolyte carboxymethylated polyvinyl alcohol ( CMPVA) was synthesized by carboxymethylated polyvinyl alcohol ( PVA) with monochloroacetic acid and KOH as catalyst. 聚乙烯醇(PVA)与氯乙酸在KOH的催化下,合成了一种新型聚阴离子电解质羧甲基化PVA(CMPVA)。
Preparation and Properties of Polyvinyl Alcohol ( PVA)/ Chitosan ( CS) Magnet-Hydrogel 壳聚糖与聚乙烯醇磁性水凝胶的制备和性能研究
Preparation and Characterization of Polyvinyl Alcohol Microsphere Pre-coated Dynamic Membranes 聚乙烯醇微球预涂动态膜的制备及表征
Coal-tar pitch-based carbon microspheres were prepared by adding petroleum pitch using emulsifying pitch-toluene colloidal solution in polyvinyl alcohol ( PVA) glycerol solution. 通过在煤焦油沥青中添加石油沥青获得沥青甲苯胶体溶液,然后与聚乙烯醇(PVA)的甘油溶液乳化,制备了煤沥青基炭微球。