您要查找的是不是:
- Tripropylene glycol methyl ethyl ether; 名称 三丙二醇基甲基乙基醚;
- methyl ethyl ether 甲基乙基醚
- Thus the term dialkyl carbonate includes, for example, methyl ethyl carbonate. 因此术语二烷基碳酸酯包括,例如甲基乙基碳酸酯。
- Furfuryl ethyl ether is an important component responsible for the stale flavor of beer. 糠基乙醚是啤酒产生老化味的一种重要成分。
- The volatile oil was extracted from the Fructus rhodomyrti using ethyl ether by supersonic. 摘要釆用乙醚超声波萃取法提取广东稔子中的挥发油。
- BC-DH2004 catalyst was used in dehydrogenation of sec-butyl alcohol(SBA)to prepare methyl ethyl ketone(MEK). 采用BC-DH2004催化剂进行仲丁醇脱氢合成甲乙酮的研究。
- The polyurethane adhesives with solvent were prepared by polyester diol,1,4-butanediol,HDI and methyl ethyl ketone. 采用聚酯二元醇、1,4丁二醇、1,6-己二异氰酸酯以及丁酮为主要原料,合成溶剂型单组分聚氨酯胶粘剂。
- The solvents we used were acetone,methyl ethyl ketone,methyl isobutyl ketone,ethyl acetate and vinyl acetate. 对丙酮、甲苯、丁酮、甲基异丁基酮、乙酸乙酯、醋酸乙烯酯等溶剂进行了评选。
- Isobornyl ethyl ether was prepared by ethoxylation of camphene with absolute ethanol in the presence of DCP heat-resistant ion exchange resin. 工业莰烯在耐高温离子交换树脂DCP催化作用下与无水乙醇反应生成了异龙脑基乙醚。
- Chemicals, Manchester, UK while the methyl ethyl ketoxime was supplied by Banner [Samuel] &Co.Ltd.,Liverpool, UK.. 化学品,曼彻斯特,英国,而甲基乙基酮肟是由旗帜[黄秉槐] &有限公司,利物浦,英国。
- The BALF were collected by narcotizing the rats with ethyl ether in 12 week, to examine the content of ALT, AST, ALP and LDH in BALF. 于12周后采集肺泡灌洗液(BALF)检测ALT、AST、ALP、LDH水平。
- A series terpolymer of DMV were synthesized from methyl ester 18,methyl ethyl acrylate and vinyl acetate. 以甲基丙烯酸十八酯、甲基丙烯酸乙酯、醋酸乙烯酯为原料合成了一系列三元聚合物的柴油流动性改进剂(DMV)。
- Isobornyl ethyl ether was prepared by the catalytic ethoxylation of camphene with ethyl alcohol in the presence of cation exchange resin fixed bed. 莰烯在阳离子交换树脂固定床催化下与乙醇反应生成异菠基乙醚。
- Abstract: The reaction of methyl ethyl ketazine and water to hydrazine hydrate was studied in the catalyst conditions. 摘要: 以丁酮连氮和去离子水为原料,研究了在催化剂条件下丁酮连氮水解制水合肼的不同工艺条件;
- In the imaging field,polyphenol 1-ethoxyl ethyl ether compounds,as dissolution inhibitors,can be applied to the thermo-sensitive CTP composition s. 在成像领域中,可应用多酚乙烯基醚类化合物作为阻溶促溶剂,应用于热敏CTP感热成像配方。
- The crude low isotactic polypropylene (LIPP) was fractionated by subsequent extractions with boiling ethyl ether, n - hexane, and n - heptane. 用溶剂分级法对低等规聚丙烯(LIPP)进行了分级,测定了各级分的含量、分子量及其分布、特性粘数、分子链规整度及序列分布等分子性质。
- This paper introduced the contribution of 2-furfuryl ethyl ether to the stale flavor of beer and the formation mechanism for 2-furfuryl ethyl ether. 本文介绍了2-糠基乙醚对啤酒老化味的作用及形成机理。
- The ammoxidation of methyl ethyl ketone (MEK) to methyl ethyl ketoxime (MEKO) over nano-scale TS-1 was studied with a three-neck glass reactor. 以纳米钛硅分子筛TS-1为催化剂,采用三口玻璃反应器研究了甲乙酮(MEK)氨氧化的反应性能。
- Sodium Iron Chlorophyllin Dark green powder or crystal.Easily soluble in water, slightly soluble in alcohol and chloroform.Insoluble in ethyl ether. 产品说明 叶绿素铁钠盐 本品是以天然植物为原料;经过精制加工提纯所得到的天然叶绿素的衍生物.;本品为墨绿色结晶或粉末;易溶于水;微溶于乙醇;氯仿;不溶于乙醚;水溶液透明;无沉淀。