漆酚
- urushiol;laccol
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饱和漆酚冠醚PVC膜铅(Ⅱ)离子选择电极的研究
Lead (ⅱ) ionselective PVC membrane electrode based on saturated urushiol crown ether
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Cu(Ⅱ)-胺配合物催化漆酚氧化聚合成膜性能研究
Study on the Coating Film of Oxidative Polymerization of Urushiol with Copper ( ⅱ ) – Amine Complexes as Catalyst
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饱和漆酚冠醚PVC膜钾离子选择电极的研制
STUDY OF SATURATED URUSHIOL crown ether type PVC membrane potassium electrode
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漆酚钼高聚物的研究Ⅱ·漆酚钼螯合物分子中Mo的作用
STUDY ON URUSHIOL-MOLYBDENUM POLYMER ⅱ . The action of the Mo in urushiol-molybdenum chelate molecule
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研究了在Fe~(3+)和漆酚的共同催化下,H2O2容易将苯氧化成苯酚的情况。
Hydroxylation of benzene with H2O2 was carried out in the presence of urushiol and Fe3 + in a benzene-water biphase system .
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本文研究了Fe~(3+)和漆酚催化H2O2氧化单取代苯的产物。
The products of monosubstituted benzene , catalytically oxidized by H_2O_2 in the presence of Fe ~ ( 3 + ) and urushiol were studied .
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IR、MS、GPC测定结果表明该涂料是含有以钛为中心原子的漆酚钛螯合高聚物。
The determinations of IR . MS and GPC showed that the new type coating is urushiol-titanium chelate polymer with Ti-atom centre in molecular structure .
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用红外光谱法研究了Cu(Ⅱ)-胺配合物催化生漆漆酚的氧化聚合过程,考察了生漆漆酚成膜性能、涂膜的热稳定性和耐化学介质性能。
The oxidative polymerization process of urushiol with copper ( ⅱ ) – amine complexes as catalyst were studied by IR , and the properties of coating film were determined .
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Fe~(3+)和漆酚树脂催化H2O2氧化苯时。
Oxidation of benzene with H2O2 using Fe3 + and urushiol resin as catalyst is studied and the yield of phenol is 28 % , selectivity is 91 % .
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FeCl3-漆酚树脂催化合成酯、缩醛和缩酮的研究
Fecl_3 urushiol resin catalyzed synthesis of ester , acetal and ketals
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FeCl3-漆酚树脂催化合成香料乙酸苄酯
Catalytic synthesis of benzyl acetate as perfume by fecl_3 - urushiol resin
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2D-NMR研究中国生漆漆酚结构
2D NMR Studies on the Structure of Urushiol of Chinese Lacquer
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采用UV-Vis、IR、DTA-TG、磁化率测定等分析手段和有关的化学方法,研究漆酚与硫酸亚铁的反应特性。
In this paper , coordination reaction of urushiol with ferrous sulfate was studied with analytical methods of UV-Vis spectra , IR spectra , DTA and magnetic susceptibility .
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而漆酚、TiO2和稀土金属各具特殊性能,用化学方法将它们联系起来加以研究,是一个很有意义的课题。
Urushiol , TiO_2 and rare earth elements have their own special functions , use the chemistry method to link them to take into the research , is a very meaningful topic .
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用GPC、GC-MS-DS法对中国漆树液中漆酚与虫漆酚精油化学成分进行了研究。
The chemical compositions of the essential oil of laccol and urushiol from the sap of Chinese lacquer tree are studied by GPC and GC-MS-DS techniques .
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当纳米TiO2的含量为4%~5%时,与未加入纳米TiO2的漆酚缩醛环氧树脂相比,耐碱能力提高了56.7%,最高耐受温度提高了50℃。
Compared with the paint without nanoparticles , adding 4 % or 5 % TiO_2 results in 56.7 % increase of the alkali-resistant ability and 50 ℃ increase of the highest temperature of heat-resistant respectively of nanometer composite paint .
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本文研究将漆酚与氢氧化钠反应生成漆酚钠后,再与硫酸锰反应合成漆酚锰聚合物(PUM)的方法和工艺条件;
Urushiol manganese polymer ( PUM ) has been synthesized from manganous Sulfate and urushiol-sodium prepared by the reaction of urushiol with sodium hydrate .
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用溶液插层聚合方法制备漆酚钛聚合物/蒙脱土纳米复合材料(PUTi/OMMT),并用XRD、TEM和TG等对其结构、性能进行测试与表征。
Urushiol-titanium polymer ( PUTi ) / organomontmorillonite ( OMMT ) hybrid nanocomposites were prepared via a solution-intercalation process . The structure and properties of PUTi / OMMT were characterized by X-ray diffraction ( XRD ), transmission electron microscopy ( TEM ) and thermogravimetry ( TG ) .
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PrCl3与漆酚经热聚合制成漆酚镨聚合物(PUPr)。
Urushiol praseodymium polymer ( PUPr ) was prepared by hot polymerization from PrCl_3 and urushiol .
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本文制备了漆酚缩甲醛聚合物(UF)与醇酸树脂(AR)组成的同步互穿网络共混物,并对共混物涂膜的物理机械性能,抗溶剂性能和动态力学性能进行了研究。
The interpenetrating polymer network ( IPN ) of urushiol formaldehyde condensation polymer ( UF ) and alkyd resin ( AR ) has been prepared . Its physico - mechanical properties , solvent resistance , resistance to ultraviolet ray and dynamic mechanical properties have been also studied .
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以漆酚树脂为新型载体,研制了对亚硝酸根(NO-2)有选择性响应的传感器。
Urushiol resins , made from lacquer , was used as the carrier in a new chemical sensor for nitrite ( NO - 2 ) .
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本文报道漆酚钼螯合高聚物(PUM)催化正丁醇和冰乙酸直接酯化的研究结果,并考察了不同钼含量的PUM、PUM用量、醇酸比等对醋酸丁酯产率的影响。
It was reported about catalysis of urushiol-molybdenum chelate polymer ( PUM ) on the esterification of n-butyl alcohol and glacial acetic acid and the effect of reactive condition on field .
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漆酚-醛类缩聚物与三氯化镨的配合反应研究
Study on Coordination Reaction of Urushiol-aldehyde Condensated Polymers with Praseodymium Chloride
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气相和液相色谱法在漆酚分析上的应用
The Application of Gas and Liquid Chromatography in Analysis of Urushiol
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中国生漆粗漆酚中未知组分的提取及性质研究
Study on Some Unknown Constituents in Crude Urushiol from Chinese lacquer
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漆酚高分子树脂在电化学测定铜中的应用
Application of urushiol resin in electrochemical determination of copper in water
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漆酚缩甲醛钇聚合物的热性能及其表征
Thermal Property and Characterization of Urushiol - Formaldehyde - Y Polymer
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漆酚树脂固载化三氯化铁催化合成醋酸异戊酯
Synthesis of Isoamyl Acetate Catalyzed by Urushiol Resin Immobilized Ferric Trichloride Catalyst
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漆酚硼衍生物的研究(Ⅳ)&硼酸漆酚酯的聚合反应
STUDY ON URUSHIOL - BORON DERIVATIVE (ⅳ)── Polymerization Reaction of Urushiol Borate
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漆酚铁锡聚合物催化剂的合成及应用
Synthesis and Usage of the Urushiol - iron - tin Polymer Catalyst