对产物组成进行了鉴定,并用红外光谱讨论了烯丙基的结构。
The product was identified and its infrared absorption related to the structure of allyl group was discussed.
研究了由二丙二醇单烯丙基醚制得的不饱和聚酯树脂的风干性能。
The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied.
这种烯丙基型的树脂是一种高度透明的、无色材料。
This allyl type resin is a highly transparent, colourless material.
综述了近8年来烯丙基化合物改性双马来酰亚胺的研究情况。
This paper reviewed studies on the improvement of bismaleimide resins by modifying with allylic compounds during recent 8 years.
烯丙基氯是一类重要的化学原料,具有广泛的应用价值。
Allyl chloride is an important chemical material, having high potential for practical applications.
大蒜素是一种具有抗菌和抗真菌特性而烯丙基硫化物帮助血液循环,降低胆固醇和增强免疫系统的物质。
Allicin is the substance that has both antibiotic and antifungal properties while diallyl sulphides help circulation, lower cholesterol and boost the immune system.
对二甲基二烯丙基氯化铵与丙烯酰胺的共聚物PDA在合成、分析和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.
通过烯丙基溴化锌对手性亚胺的两次不对称加成,合成了光活性的双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.
因此,与芳基取代的烯丙基碳酸反应选择性。
Thus, the reaction with aryl-substituted allylic carbonates is regioselective.
在四氢呋喃存在下,将丙烯和丁基锂直接反应合成了未见文献报道的烯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.
发现烯丙基卤可以大幅度调节聚合物的分子量,对分子量分布也有一定的调节作用。
It is found that the allyl halide can considerably adjust the molecular weights, and also in some degree their distribution.
碳酸盐的异构支支也产生选择性烯丙基醚(条目10)。
The isomeric branched carbonate also produced the branched allylic ether selectively (entry 10).
卡波沫为丙烯酸键合蔗糖的烯丙基醚的聚合物,呈酸性。
Kaposi acrylic foam bonded to the allyl ether of sucrose polymers, acidic.
用丙烯酸蔗糖酯代替价格昂贵的烯丙基蔗糖醚作为交联剂,用过硫酸钾为引发剂,在水溶液中反应制取卡波姆。
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.
并比较了不同条件下缓蚀剂烯丙基硫脲和苯基硫脲缓蚀作用的差异。
The different inhibitory action of Allyl thiourea and Phenyl thiourea have been compared with.
通过采用铂催化剂催化低含氢硅油与烯丙基聚醚的硅氢加成反应合成了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.
目的:从槟榔中筛选出能与烯丙基焦儿茶酚具有协同抗疟疾的化合物。
Objective:To screen out the principles possessing the anti-malaria synergistic effect with allylpyrocatechol from Semen Arecae.
目的:研究大蒜提取物二烯丙基二硫化物(DADS)对小鼠黑色素瘤细胞B16的生长抑制作用。
Objective: To elucidate the effects of diallyl disulfide (DADS), an oil-soluble organosulfur compound found in garlic, in suppressing the growth of B16 cells.
在现存的用来构建这些重要的合成子和生物分子的方法中,金属促进的羰基化合物烯丙基化和炔丙基化是最容易和最方便的。
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.
利用季铵盐的固色原理,将二甲基二烯丙基氯化铵与丙烯酰胺的聚合物pda应用于绒面革固色。
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.
将合成的聚二烯丙基二甲基氯化铵作为阳离子添加剂应用于彩色喷墨打印纸涂层中并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.
以合成的二烯丙基三硫、二烯丙基四硫和其他的含硫香料为原料,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.
用一缩二丙二醇单烯丙基醚所制备的不饱和聚酯树脂的气干性能,并对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.
采用高效液相色谱法定量分析仿生杀菌剂邻烯丙基苯酚在草莓果实中的消解动态和最终残留。
The degradation and residue of bionic fungicide o-allylphenol in the strawberry fruit were studied by means of high performance liquid chromatography (HPLC).
用电位滴定法测定了聚氯乙烯(PVC)中的烯丙基氯含量,研究了烯丙基氯含量与PVC相对分子质量的关系;
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.
本文以二甲基二烯丙基氯化铵与丙烯酰胺为原料,研究了较高相对分子质量PDA干粉的制备工艺。
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.
首先优化了丙烯酰胺(AM)和二甲基二烯丙基氯化铵(DMDAAC)共聚物的合成条件。
The synthesis conditions of acrylamide(AM) and dimethyl diallyl ammonium chloride(DMDAAC) copolymer are optimized.
其次对双羟基聚醚的端烯丙基化反应进行研究,讨论了反应时间、反应温度、聚醚分子量、烯丙基化试剂的种类和用量对反应的影响。
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.
二甲基二烯丙基氯化铵(DMDAAC)与丙烯酰胺(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水处理。
The copolymer of dimethyldiallylammonium chloride (DMDAAC)with acrylamide(AM) as a water soluble cationic macromolecular polymer is widely used in water treatment.
以太阳光和紫外灯为光源研究了2 烯丙基苯酚在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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