Epoxidation of alkenes is one of the most important reactions in organic, synthesis.

The invention relates to a work-starting method of FCC gasoline hydrodesulfurization to degrade the alkenes.

本发明涉及一种FCC汽油加氢脱硫降烯烃技术的开工方法.

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Oil & oil products and alkanes, alkenes & polymers.

石油 、 石油产品、烷烃 、 烯烃 以及 聚合物.

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Therefore, the market for alkenes products is broad with immense economic potential.

烯烃类产品市场广阁,经济效益潜力巨大, 因此该项目的市场前景非常看好.

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Recent progress on asymmetric epoxidation of alkenes by chiral catalysts was summaries.

综述了手性催化剂催化的不对称环氧化反应研究进展情况.

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Catalysis: Development of chirometallopor-phyrins as enantioselective oxidation catalysts of alkenes and sulfides.

催化作用: 开发新型手性金属催化烯类及硫醚类之对映选择性氧化.

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R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.

R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.

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Both the R groups are alkoxy residues.

两个R基团都是烷氧基.

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It offers good properties for use with other types of alkyd primer.

和其它类型的醇酸底漆配套性能良好.

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Alkyd paints may have reduced adhesion to Star Marine Epoxy Mastic NTC.

如果复涂以醇酸漆,将有可能降低配套体系的附着力.

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Compatible with epoxy, chlorinated rubber, alkyd, polyurethane, phenolic top coatings and pitch epoxy rust inhibiting paint.

可以与环氧面漆 、 氯化橡胶面漆 、 醇酸面漆 、 聚氨酯面漆、环氧沥青防锈漆 、 酚醛面漆等配套使用.

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Gloss, Fullness, Adhesion, Hardness, Compatible with Alkyd resin Fast dry.

光泽, 膜厚感, 密著, 硬度, 与醇酸树脂相容性,速乾.

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Commonly used light oil for epoxy resin, alkyd resin, acrylates.

常用的平油,众为环氧树脂型 、 醇酸树脂型 、 丙烯酸脂型.

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It's a long-oil alkyd-based primer with red lead pigments.

含红丹颜料的长油醇酸底漆.

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Alkyd paints may have reduced adhesion to Star Maling Epoxy Mastic Hold.

如果复涂以醇酸漆,将会存在降低配套体系附着力的问题.

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May be top coated with alkyd paints as recommended.

与推荐的醇酸面漆配套使用.

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Min : For long oil alkyd resin primers and chlorinated rubber based primers.

用于长油醇酸树脂和氯化橡胶底漆.

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Alkyd zinc phosphate primer IP 53 , or according to specification.

醇酸磷酸锌底漆IP53或按规定先涂.

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But it is incompatible with oil base, alkyd, polyester coating systems.

但不能与油性 、 醇酸 、 聚酯类油漆配套使用.

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Traditionally, lac coating, alkyd varnish, nitro-varnish, acrylic coating are used.

传统上采用的仿釉涂料有虫胶漆 、 醇酸清漆 、 硝基漆 、 丙烯酸漆等.

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High gloss, Fullness, Hardness, Compatible with Alkyd resin, Fast dry.

高光泽, 高膜厚, 速乾, 硬度, 与醇酸树脂相容性.

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