• 产物组成进行了鉴定并用红外光谱讨论了结构

    The product was identified and its infrared absorption related to the structure of allyl group was discussed.

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  • 研究由二烯丙不饱和聚酯树脂风干性能

    The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied.

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  • 这种烯丙基树脂一种高度透明的、无色材料

    This allyl type resin is a highly transparent, colourless material.

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  • 综述8年来烯丙基化合物改性双马来酰亚胺研究情况。

    This paper reviewed studies on the improvement of bismaleimide resins by modifying with allylic compounds during recent 8 years.

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  • 丙基一类重要化学原料具有广泛的应用价值。

    Allyl chloride is an important chemical material, having high potential for practical applications.

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  • 大蒜素一种具有抗菌抗真菌特性烯丙基硫化物帮助血液循环降低胆固醇和增强免疫系统物质

    Allicin is the substance that has both antibiotic and antifungal properties while diallyl sulphides help circulation, lower cholesterol and boost the immune system.

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  • 二甲烯丙基氯化铵酰胺共聚物PDA合成分析应用方面的研究进展进行了综述。

    The research progress in the preparation, analysis and application of the copolymer poly-dimethyldiallylammonium chloride-acrylamide(PDA)was reviewed in this paper.

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  • 通过丙基对手两次不对称加成合成了光活性的烯丙基化的新型手性二胺。

    A novel chiral diallylic diamine has been synthesized through double addition of allyl zinc bromide to chiral imines in this contribution.

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  • 因此取代烯丙基碳酸反应选择性

    Thus, the reaction with aryl-substituted allylic carbonates is regioselective.

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  • 在四氢呋喃存在下,将直接反应合成了未见文献报道丙基锂四氢呋喃配合物。

    New allyl lithium THF complex was prepared conveniently by the reaction of propene with n-butyl lithium in the presence of tetrahydrofuran.

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  • 发现烯丙基可以大幅度调节聚合物的分子量,对分子量分布一定的调节作用。

    It is found that the allyl halide can considerably adjust the molecular weights, and also in some degree their distribution.

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  • 碳酸盐异构支支产生选择性烯丙基条目10)。

    The isomeric branched carbonate also produced the branched allylic ether selectively (entry 10).

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  • 卡波沫为键合蔗糖烯丙基聚合物呈酸性

    Kaposi acrylic foam bonded to the allyl ether of sucrose polymers, acidic.

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  • 蔗糖代替价格昂贵烯丙基蔗糖作为交联,用过硫酸钾引发剂水溶液反应制取卡波

    Sucrose acrylate is used as a crosslinking agent instead of the expensive sucrose ether, and potassium persulfate is used as a initiator to prepare carbomer in the water solution.

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  • 比较不同条件下缓蚀剂烯丙基硫脲缓蚀作用差异。

    The different inhibitory action of Allyl thiourea and Phenyl thiourea have been compared with.

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  • 通过采用催化剂催化硅油烯丙基加成反应合成有机硅聚醚表面活性剂

    Silicone polyether surfactant was synthesized by the addition reaction of low hydrogen content silicone and allyl polyether with Pt catalyst and under no solvent condition.

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  • 目的槟榔中筛选出烯丙基儿茶酚具有协同疟疾的化合物。

    Objective:To screen out the principles possessing the anti-malaria synergistic effect with allylpyrocatechol from Semen Arecae.

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  • 目的研究大蒜提取物二二硫化物(DADS)对小鼠黑色素瘤细胞B16生长抑制作用

    Objective: To elucidate the effects of diallyl disulfide (DADS), an oil-soluble organosulfur compound found in garlic, in suppressing the growth of B16 cells.

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  • 现存用来构建这些重要合成生物分子的方法中,金属促进的化合物烯丙基化和丙基最容易方便的。

    Among the existing means to construct these synthetically and biologically important molecules, metal-mediated allylation and propargylation is one of the easiest and most convenient.

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  • 利用铵盐色原理,将二甲烯丙氯化铵酰胺的聚合物pda应用绒面革固色。

    The quaternary ammonium salt polymer PDA was applied on dye fixation process for pigskin suede leather on the basis of dye fixation principle of quaternary ammonium salts.

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  • 合成的聚二烯丙氯化铵作为阳离子添加剂应用于彩色喷墨打印纸涂层测定成纸的各项性能。

    The synthetic product poly-DMDAAC was subsequently prepared based on free radical solutions polymerization, which was then applied as cationic additives in ink-jet paper coating.

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  • 以合成的二丙基、二烯丙基四硫其他香料为原料,调配出了大蒜香精

    The garlic flavoring was compounded finally with allyl trisulfide, allyl tetrasulfide and other sulfur containing flavor compounds.

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  • 一缩二烯丙制备不饱和聚酯树脂性能,并有关影响因素作了研究

    The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied, the related influential effects were discussed.

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  • 采用高效液相色谱法定量分析仿生杀菌剂烯丙基苯酚草莓果实中的消解动态最终残留

    The degradation and residue of bionic fungicide o-allylphenol in the strawberry fruit were studied by means of high performance liquid chromatography (HPLC).

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  • 用电位滴定测定聚氯乙(PVC)中的烯丙基含量研究了烯丙基含量PVC相对分子质量关系

    In this paper, the chloroallyl group content of PVC have been determined by potentiometric titration and the correlation between chloroallyl group content and molecular weight has been studied.

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  • 本文二甲烯丙基氯化铵酰胺为原料,研究了较高相对分子质量PDA干粉制备工艺

    The synthesis process of a kind of water-soluble cationic copolymer powder-PDA, which was prepared by diallyldimethylammonium chloride (DMDAAC) and acrylamide (AM) was studied in this paper.

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  • 首先优化酰胺(AM烯丙基氯化铵DMDAAC共聚物合成条件

    The synthesis conditions of acrylamide(AM) and dimethyl diallyl ammonium chloride(DMDAAC) copolymer are optimized.

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  • 其次对双羟醚的丙基反应进行研究,讨论了反应时间、反应温度、聚醚分子量、烯丙基试剂种类用量对反应的影响

    The terminal allylation reaction was studied which was influenced by reaction time, reaction temperature, category and dosage of allylation reagent and molecular weight of polyether.

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  • 二甲氯化铵(DMDAAC酰胺AM)的共聚物作为一种水溶性阳离子高分子聚合物广泛用于各种处理

    The copolymer of dimethyldiallylammonium chloride (DMDAAC)with acrylamide(AM) as a water soluble cationic macromolecular polymer is widely used in water treatment.

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  • 以太阳光紫外光源研究了2 烯丙基苯酚溶液相中的光化学降解。

    The photo-degradation of 2-Allylphenol by UV irradiation or sunlight in various solvents was examined.

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