• 存在纳米颗粒表面表明具有化试剂的作用,能通过提供位阻保护作用防止测试纳米颗粒发生凝聚

    Oleylamine was also found on the surface of nanoparticles, indicating its role as capping agent which provided steric protection of as-synthesized nanoparticles from agglomeration.

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  • 中引入了羧基阴离子丙烯酸双键有机中和后溶于水中

    The resin can be solved in water by neutralizing carboxylic groups and double bonds therein with organic amine.

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  • 介绍了以精制玉米甲酯化、酰胶化酯化磺化四步合成脂肪酸磷基琥珀单酯盐研究

    Introduces the research of synthesis alkanolamide sulfosuccinic acid monoester from refined corn oil by methyl-esterification, amidation, esterification and sulfonation.

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  • 通过正交实验对菜籽单乙醇反应进行了研究。

    The amidation reaction between rapeseed oil and monoethanolamine was studied via orthogonal experiment.

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  • 寒区工业齿轮理想添加剂粘度指数改进剂、降剂、S -P抗磨剂、酚型抗氧苯三唑脂肪盐等组成。

    The ideal additives for industrial gear oil in cold area should be comprised of improver of viscosity index, pour point depressant, S-P extreme pressure wear inhibitor and benzotriazole fatty amine.

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  • 研究三乙烯四生成物酰多环氧树脂甲基四氢苯酐固化物性能影响

    The influence of oleoyl polyamine prepared by oleic acid and triethylene-tetramine on the properties of cured product of epoxy resin and methyhetrahydrophthalic anhydride(MTHPA)was studied.

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  • 聚氧乙烯醚磷酸酯三乙醇单体复配的剂,其在腈纶中的应用情况进口日本剂相当。

    The built finish oil using fatty alcohol polyoxyethylene phosphonate tri-ethanolamine salt as monomer had the performance equal to the imported ones from Japan.

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  • 十八树脂膨润土基础为原料在溶剂条件合成一种新型润滑脂

    A new kind of grease was synthesized with octadecylamine, urea formaldehyde resin, bentonite and base oil under the condition of water as solvent.

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  • 介绍一种采用二甲代替石灰反应生产氯仿的同时联产N,N-二甲基工艺

    In this paper, a new chloroform production process by reaction of chlorinated oil with dimethyl amine instead of lime is introduced, in which N, N- dimethyl methanamide is coproduct.

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  • 软化剂可以EDTA其盐。704称为6501,是椰子二乙醇

    Water softeners can be EDTA or salt. 704, also known as 6501, refers to the coconut oil amine diethyl phthalate.

    youdao

  • 软化剂可以EDTA其盐。704称为6501,是椰子二乙醇

    Water softeners can be EDTA or salt. 704, also known as 6501, refers to the coconut oil amine diethyl phthalate.

    youdao

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