Study on Kinetics of Photopolymerization for Ethanedithiol-vinyl Silazane System;
乙二硫醇/乙烯基硅氮烷体系光聚合反应动力学的研究
Introduction of new type resin-vinyl polyester resin;
新型乙烯基聚酯树脂简介
Patents relating to synthetic techniques of high vinyl polybutadiene rubber;
高乙烯基聚丁二烯橡胶的合成专利技术
Preparation and H_2 Separation Research of Ethylene-Modified Microporous Silica Membranes;
乙烯基修饰的微孔二氧化硅膜制备及氢气分离研究
Ethylene-modified microporous silica membranes were prepared by acid catalysed cohydrol- ysis and condensation reaction of tetraethylorthosilicate(TEOS) and ethylenetriethoxysilane (TEVS) in ethanol and characterized by means of N_2 adsorption,TG,NMR and contact angle meter.
在溶胶-凝胶反应过程中,用乙烯基三乙氧基硅烷(TEVS)代替部分正硅酸乙酯(TEOS),通过两者共水解缩合反应制备乙烯基修饰的SiO_2膜,并通过BET、TG、NMR、以及接触角测量仪对所制备的材料进行表征。
During the test run of 2000 h,the conversion of acetal and the yield of ethyl vinyl ether maintained about 96.
研究了在固体催化剂上乙缩醛气相分解制乙烯基乙醚的反应性能。
The reaction of fluoroalkyl iodides with ethyl vinyl ether and amines in the presence of sodium dithionite was studied.
研究了在保险粉存在下,氟烷基碘(1)与乙烯基乙醚和伯胺或仲胺(2)的反应。
1,2-bis[bis(2-ethoxyethyl)phosphino] ethane(tetrofosmin) produced from the reaction of 1,2-bis(phosphino)-ethane with ethyl vinyl ether.
亚磷酸三乙酯与1,2二-溴乙烷的加成产物经L iA lH4还原得乙二膦,后者与乙烯基乙醚发生加成反应生成1,2双-[双(2乙-氧基乙基)膦基]乙烷(替曲膦),这是一种新型的心肌灌注显像剂99mT c替-曲膦的配体,产物及中间产物经IR、1H-NMR、M S得到确证。
The bimetallic Pd-D/Al_2O_3(D was(ⅥA) group element in pexiodic chart) selective hydrogenation catalyst for removing vinylacetylene(VAC) in cracked C_4 mixture was prepared by adopting fractional dip-molding and carring active constituent PdCl_2 and assistant D onto Al_2O_3.
0 h-1,H2/乙烯基乙炔(VAC,摩尔比)1。
After hydrogenation both ethylacetylene and vinylacetylene contents are reduced to below 1 0×10 -5 ,and 1,3 butadiene loss does not exceed 3
结果表明，Ｐｄ－Ｐｂ／Ａｌ２Ｏ３催化剂在一定工艺条件下可以将碳四馏份中的乙基乙炔和乙烯基乙炔分别除至１。
AM1 Studies of Two Pathways of Vinylacetylene React with Nitric Oxide;
利用半经验AM1方法，研究了乙烯基乙炔与一氧化氮反应生成丙炔腈（反应1）和丙烯腈（反应2）的两条竞争反应途径。
methyl styryl carbinyl acetate
乙酸甲基苯乙烯基原酯
vinylene monomer
１,２－亚乙烯基单体
vinyl and acrylic acid adhesive
乙烯基和丙烯酸胶粘剂
high vinyl polybutadiene rubber
高乙烯基聚丁二烯橡胶
medium vinyl polybutadiene rubber
中乙烯基聚丁二烯橡胶
methylvinylpyridine-divinylbenzene copolymer
甲基乙烯基吡啶－二乙烯苯共聚物
methyl phenyl vinyl silicone rubber
甲基苯基乙烯基硅橡胶
trimethylvinylammonium hydroxide
三甲基乙烯基氢氧化铵
Designating any of a group of polymerized thermoplastic vinyls, such as polyvinyl chloride.
聚乙烯基的表示一组聚合的热塑性乙烯基中任一种的，如聚氯乙烯
Vinyl Council of Canada (VCC)
加拿大乙烯基委员会
Vinyl Council of Australia
澳大利亚乙烯基委员会
ethylene-methacrylic acid copolymer
乙烯-甲基丙烯酸共聚物
Ethylene/methacrylic acid EMA
乙烯/甲基丙烯酸共聚物
Ethylmethylthiambutene hydrochloride
乙基盐酸乙甲塞丁烯
methyl methacrylate-butadiene-styrene resin
甲基丙烯酸甲酯-丁二烯-苯乙烯树脂
methylmethacrylate-butadiene-styrene copolymer
甲基丙烯酸甲酯－丁二烯－苯乙烯共聚物
SYNTHESIS OF α-METHYLSTYRENE-STYRENE-ACRYLONITRILE COPOLYMER
α-甲基苯乙烯/苯乙烯/丙烯腈共聚物的研究
dimethyl allyl carbinyl acetate
乙酸二甲基烯丙基原酯