环氧乙烷

huán yǎnɡ yǐ wán
  • ethylene oxide;oxirane;epoxy ethane;ethylene epoxide
环氧乙烷环氧乙烷
  1. 根据AEO的环氧乙烷平均加成数与亲油基的平均分子量及聚氧乙烯基含量的定量关系,计算得出(EO)n。

    The additive epoxy ethane average number is calculated based on the relation of the average number to the average molecular weight of the hydrophobic group and the content of the polyoxyethylene .

  2. 松香甘油酯与环氧乙烷的加成反应催化剂为KOH,其用量为酯的0.6%,温度150℃。

    Amount of catalyst KOH for addition of rosin ester with epoxy ethane was 0.6 % ( based on rosin glycerol ester ( g )), reaction temperature of addition was 150 ℃ .

  3. 某些苯代(或多苯)环氧乙烷是制取带苯环(或二苯)碳烯的极好原料

    Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes .

  4. 环氧乙烷对大鼠DNA损伤机理的研究

    A Study on the Mechanism of Damage to DNA in Rats by Ethylene Oxide

  5. 环氧乙烷四氢呋喃共聚醚P(E-CO-T)的研制(Ⅱ)

    A Study on the Preparation of the Copolymers of Ethylene Oxide and Tetrahydrofuran P ( E-CO-T )

  6. GC法测定胃舒胶囊中环氧乙烷残留量

    Determination of the Residual Ethylene Oxide in Weishu Capsules by GC

  7. Li盐与聚环氧乙烷复合电解质膜的电化学性能与稳定性

    Electrochemical property and stability of poly ( ethylene oxide ) - lithium salt complex electrolyte film

  8. AE型表面活性剂中环氧乙烷含量与乳状液稳定性的关系

    Relation between Epoxy Ethane Content in AE Surfactant and Emulsion Stability

  9. 聚环氧乙烷凝聚重量法测定SiO2几点尝试

    Some Improvements in Measuring Silica with the PEO Condensing Weight Method

  10. 研究了聚苯乙烯(S)-聚环氧乙烷(E)星形嵌段共聚物的结晶及络合性质。

    The crystalline properties and complexing ability of the amphiphilic star-shaped poly-styrene ( S ) - polyoxyethykne ( E ) block Copolymers were studied .

  11. BF3-H2O催化环氧乙烷阳离子开环均聚的量子化学

    Quantum chemistry of the ethylene oxide cationic polymerization catalyzed by bf_3

  12. 紫外激光作用下环氧乙烷的TOF质谱研究

    UV laser MPID time-of-f light mass spectra study on Oxirane

  13. 环氧乙烷(EO)后加工具有广阔的发展前景。

    Broad prospects of extension processing of ethylene oxide ( EO ) are presented .

  14. 运用分子探针红外技术,研究了催化剂对CO2和环氧乙烷(EO)的化学吸附特性。

    Chemisorption of catalysts to CO 2 and EO ( ethylene oxide ) was investigated by molecular probing IR technique .

  15. Nb2O5/α-Al2O3系列催化剂在环氧乙烷水合等若干酸催化反应中的应用研究

    Preparation and Characterization of Nb_2O_5 / α - Al_2O_3 Catalysts and Their Applications in Catalytic Hydration of Ethylene Oxide and Other Acid-Catalyzed Reactions

  16. 加压三相淤浆床环氧乙烷合成过程研究V.二号液相热载体物性数据的测定和关联

    Ethylene Oxide Synthesis in Three-phase Slurry Reactor under Pressure V. Determination and Correlation of Physical Property Data of Solvent No.2

  17. 聚环氧乙烷(PEO)与聚醋酸乙烯酯(PVA)的共混研究

    A study on poly ( ethylene oxide ) ( peg ) / poly ( vinyl acetate ) ( pva ) blends

  18. 消毒后的卫生巾在室温下放3~5d,环氧乙烷残留量≤66.8mg/kg。

    The residual ethylene oxide in the disinfected sanitary belt after laying aside for 3 ~ 5 days was ≤ 66.8 mg / kg .

  19. ~(13)C-NMR驰豫关于星形聚环氧乙烷聚乳酸嵌段共聚物的研究

    ~ ( 13 ) C-NMR Relaxation Study On Star Copolymer Poly ( Ethylene Oxide ) Polylactide

  20. ~(13)C-NMR研究环氧乙烷-环氧丙烷无规共聚物的序列结构

    13 C-NMR Study of the Sequence Structure of Statistical Copolymers of Ethylene Oxide and Propylene Oxide

  21. 主要介绍了以研华产品的IC、IA系列产品为主研制的环氧乙烷灭菌器计算机监控系统。

    The computer monitor system of ethylene oxide sterilizer , whose core is YANHUA 's IC and IA serial products , is mainly introduced in the text .

  22. 乙氧基化是在催化剂的催化作用下,环氧乙烷(EO)与含有活泼氢的化合物发生的开环加成反应,是工业中生产聚氧乙烯醚型非离子表面活性剂的重要方法。

    Ethoxylation is significant in the polyoxyethylene ether nonionic surfactants industry that are base-catalyzed reactions of hydrophobic substrates containing active hydrogen .

  23. 环氧乙烷直接水合法是当今乙二醇生产的主要方法,生产技术由Shell、SD和UCC三家公司垄断。

    The method of direct hydration from EO is one of the ways to synthesis EG today , which was monopolized by Shell , SD and UCC companies .

  24. 将精对苯二甲酸(PTA)固体火灾危险性修定为丙类,并对含油等污水的火灾危险性以及环氧乙烷稀释池等的火灾危险性加以规定;

    Reducing the fire hazardousness of solid PTA to the third grade , and making a specification on fire hazardous-ness of oily sewage and epoxyethane dilution pool .

  25. 在继承小组已取得成果的基础上,本人的课题是利用亚胺对环氧乙烷衍生物C-C键断裂形成的羰基叶立德进行捕捉。

    On the basis of results gotten by the whole group , my subject is to capture carbonyl ylides with imines .

  26. 采用交流阻抗方法研究了微米级Al2O3微粒掺杂的聚环氧乙烷(PEO)10LiClO4Al2O3复合聚合物电解质体系。

    A composite polymer electrolyte of Polyethyleneoxide ( PEO ) 10 _LiClO 4 containing fine Al 2O 3 particles was studied by use of electrochemical impedance spectroscopy .

  27. 研究了以聚环氧乙烷(PEO)为基体,BaTiO3为填充剂,Li(C2F5SO2)2N作为锂盐的聚合物锂离子电池电解质。

    Polyethylene oxide ( PEO ) based polymer electrolytes with BaTiO_3 as filler and Li ( C_2F_5SO_2 ) _2N as lithium salt were examined in polymer Li-ion batteries .

  28. PMK调节器在环氧乙烷装置中的应用

    Type PMK Controller Be Adopted in the Applications of Epoxy Ethane Device

  29. 另外,非离子表面活性剂环氧乙烷(EO)链越长,包结物稳定常数越小。

    The results also demonstrated that the shorter EO chain of Triton X series surfactant , the greater the association constant with β - cyclodextrin .

  30. 为了获得更高的离子电导率,用快离子导体和PEO(聚环氧乙烷)复合制备聚合物电解质。

    In order to achieve higher ionic conductivity , the composite polymer electrolyte ( CPE ) with the super ionic conductor and PEO was prepared .