• 有机溶剂生长4氨基二苯甲酮(abp)晶体

    Bulk crystal of 4 Aminobenzophenone (ABP) was grown from organic solution.

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  • 环氧树脂基体,间氨基二苯甲烷的低融点混合物固化剂导电填料制备了热固化各向同性导电胶。

    Copper conductive adhesives were prepared using epoxy as matrix, the mixture ofm-phenylenediamine and diaminodiphenylmethane as hardener, and copper particles as the con-ducting filler.

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  • 环氧树脂基体,间氨基二苯甲烷的低融点混合物为固化剂,导电填料制备了热固化各向同性导电

    Copper conductive adhesives were prepared using epoxy as matrix, the mixture ofm-phenylenediamine and diaminodiphenylmethane as hardener, and copper particles as the conducting filler.

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  • 甲醛水溶液反应合成得到了高纯度3,3 -甲基-4,4 -氨基二苯甲烷(MDT),并对其性能进行了表征。

    The polyimide monomer of 3,3 -dimethyl-4,4 -diaminodiphenylmethane(MDT)was synthesized through the reaction between O-methyl aniline and aqueous formaldehyde solution.

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  • 本文报道了利用扫描量热仪DSC)跟踪4,4’-氨基二苯甲烷四缩水甘油基环氧树脂(TGDDM4,4’-氨基二苯甲烷(DDM固化体系固化反应研究的结果。

    Studies on the cure reaction of tetraglycidyl 4 , 4'-diaminodiphenyl methane (TGDDM) epoxy with 4, 4'-diaminodiphenyl methane (DDM) has been made by using differential scanning calorimetry (DSC).

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  • 课题原料,邻甲氧基甲酰反应生成邻甲氧基甲酰基铁,再与一系列反应合成亚,最终还原茂铁氨基化合物

    The title compounds were obtained by the reduction of the corresponding ferrocenyl imines, which were prepared from ferrocene and o-anisic acid chloride, followed by amination with aromatic amines.

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  • 采用微电极电压钳制研究3,6-氨基)-二苯骈碘杂环依地酸盐(IHC-72)家兔浦肯野纤维通道影响

    The effect of 3, 6-dimethylamino-dibenzopyriodonium edetae(IHC-72) on the slow calcium channel of isolated rabbit purkinje fibers was studied with two microelectrode voltage clamp technique.

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  • 本文简要说明了这种仪器原理、结构特征,给出了制备分离甾族反应混合物吲哚类植物激素、硝基氨基的应用结果

    In this paper, the results of preparative separations of steroid reaction pro-ducts, indole auxins, and DNP amino acid mixture with suitable two-phasesolvent systems is introduced.

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  • 建立了对氨基甲醛亚硝酸盐——格里斯试剂法两种牛奶掺入的尿素快速检测方法

    In this paper, two rapid detection methods for carbamide in milk, namely p-dimethylaminobezaldehyde method and Nitrite-Griess method, were developed.

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  • 研究PP(聚丙烯)二苯氨基树脂合成及其分离富集样品中银的条件

    The conditions for synthesis of PP (polypropylene) -diphenylcarbazide resin and separation and preconcentration of silver in geological samples have been studied.

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  • 本文利用元素分析质谱红外、核磁共振以及热分析等手段证实,邻漆酶催化下反应的主要产物2,3-氨基吩嗪。

    Element analysis, MS, IR, NMR, Vis -UV and DTA evidences indicate for the first time that the oxidation product of O-phenylenediamine is 2,3-diaminophenazine.

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  • 研究显色剂24 羟基甲醛缩氨基硫脲(DBT显色反应,建立了光度法测定微量铜的新方法

    A new method for the spectrophotometric determination of trace copper with 2,4 dihydroxybenzaldehyde thiosemicarbazone(DBT) is reported in this paper.

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  • 氨基一种黄色白色淡灰红色的晶体粉末NH2C6H4C 6H 4NH2染料血迹检查中。

    A yellowish, white, or reddish-gray crystalline powder, NH2C 6H 4C 6H 4NH 2, used in dyes and to detect blood stains.

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  • 柔性铜板1,4 -双(2,4 -氨基氧基)聚酰亚胺薄膜制备方法

    Method for preparing 1, 4-di (2, 4-diamino phenoxy) benzenoid form polyimide film for flexible copper clad plate.

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  • 室内采用培法分别测定不同浓度不同浓度己酸氨基乙醇酯(简称DA-6)水稻生长影响以及不同浓度胺磺隆处理下DA-6对水稻根生长影响。

    The paper presented the effect of ethametsulfuron and DA-6 on the growth of rice seedlings at the different concentrations in soil using bioassay methods in the room.

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  • 传统合成方法由对氨基酰胺溴酸反应生成3,5 溴4 氨基磺酰胺,再经水解而得。

    The traditional method for 2,6-dibromoaniline synthesis is hydrolysis of 3,5-dibromo-4-aminobenzene sulfonamide produced from 4-aminobenzene sulfonamide and hydrobromic acid.

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  • 氨基甲醛同时氨基胍重碳酸盐反应,生成更为稳定化合物使橙色产物分解褪色

    However, 2 could also react with 1 simultaneously in the same reaction system, the product was more stable, and that made the orange compound decomposed and faded.

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  • 柠檬苦素采用氯仿萃取取样硅胶G薄层分离——氨基甲醛作显色剂比测定

    The limonin sample is got by extraction with chloroform and is separated by a thin-layer chromatography of silica-gel G, and then is determined by colorimetric metho…

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  • 柠檬苦素采用氯仿萃取取样硅胶g薄层分离——氨基甲醛作显色剂比色测定

    The limonin sample is got by extraction with chloroform and is separated by a thin-layer chromatography of silica-gel g, and then is determined by colorimetric method where pdi...

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  • 阐述合成pbo重要单体4,6 -氨基- 1,3 -盐酸盐的合成方法,各种方法进行了比较,简述目前该单体的防氧化方法。

    The synthetic methods of the monomer 4, 6-diamino-1, 3-benzenediol dihydrochloride are reviewed and compared with each other. The current oxidation inhibition method for the monomer is outlined also.

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  • 阐述合成pbo重要单体4,6 -氨基- 1,3 -盐酸盐的合成方法,各种方法进行了比较,简述目前该单体的防氧化方法。

    The synthetic methods of the monomer 4, 6-diamino-1, 3-benzenediol dihydrochloride are reviewed and compared with each other. The current oxidation inhibition method for the monomer is outlined also.

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