氯丙烷 的英文怎麼說
中文拼音 [bǐngwán]
氯丙烷
英文
chloropropane-
In this paper, glycidyl ether, which was high epoxide value and low viscosity, was synthesized from 2 - trimethylene glycol, epichlorohydrin and the normal butyl alcohol by phase transfer catalyst based on the orthogonal experiment design
摘要採用1 ， 2 -丙二醇、正丁醇和環氧氯丙烷為原料，在相轉移催化劑的作用下反應，通過正交實驗合成了的高環氧值、低粘度的混合醇縮水甘油醚。Using bf3 - et2o as a catalyst, the title compound was synthesized from allyl alcohol and epichlorohydrin by a series reaction included addition and cyclization
烯丙醇和環氧氯丙烷在三氟化硼乙醚絡合物的催化作用下進行加成和環化反應制得標題化合物。Starch nanoparticles ( sn ) have been prepared with w / o starch microemulsion as microreader and epichlorohydrin as cross - linking agent. the factors affecting the preparation of sn have been investigated via the characterization of tem. the results show that the size and size distribution of sn are mainly controlled by the interfacial strength of microreactor, and the interfacial strength of microreactor is chiefly influenced by w value ( the molar ratio of water / surfactant ) and concentration of starch
利用所得到的w o型澱粉微乳液作為微型反應器，以環氧氯丙烷為交聯劑制備出澱粉納米粒，並藉助透射電鏡的表徵研究了各制備因素的影響，研究結果表明：澱粉納米粒的粒徑及粒度分佈主要受微型反應器的界面強度控制，而影響界面強度的因素主要是r值（即水與表面活性劑的摩爾比值）及澱粉液濃度。Study of the decolorization property of polyamine flocculants
有機絮凝劑聚環氧氯丙烷胺的脫色性能研究The electrode was found to decrease the solubility of dithizone in alkalescence solution and effectively minish the lose of deoxidize state of metal. third, a potentiometric sensor was prepared by adding copper diethyldithiocarbamate directly into the carbon paste mixture, and the electrode was found has nerst response to copper ion in solution. and in our research two pharmaceutical selective electrodes were fabricated by coating polyvinyl chloride ( pvc ) which contained electroactive material on carbon rod electrode
第二，利用- cd與環氧氯丙烷形成的交聯聚合物（ - cdp ） （不溶性）包合了雙硫腙，然後將- cdp與雙硫腙包合物樹脂作為修飾劑制備了碳糊修飾電極，利用陽極溶出伏安法（ asv ）測定了pd ~ （ 2 + ） ，實驗發現通過包合降低了雙硫腙在堿性溶液中的溶解度並且減少了金屬還原態的流失，取得了較好的效果。Chronic effect of dibromochloropropane on health of female workers
二溴氯丙烷對女工健康的慢性影響Reacted with excessive epichlorohydrin and dipped in 2. 5 - 3. 0 m naoh solution, the content of epoxy groups in activated cell - ti was found to be up to 220 mol / ml. this content resulted in a high anion exchange capacity of 0. 2 mmol cl - / ml
當naoh溶液濃度為2 . 5 3 . 0mol l且環氧氯丙烷相對過量時，活化基質中的環氧基含量達220 mol ml ，由此產生的陰離子吸附劑的離子交換容量為0 . 20mmolcl ~ - ml 。This park lies in the east of mashanzi town, the total area is 4 million m2, which is very adequate for big - pattern salt chemistry projects, such as soda, caustic soda, potassium ferric sulfate, magnesium, vcm / pvc and so on
園區位於馬山子鎮東部，規劃面積6000畝，非常適宜上大型鹽化工項目，如大規模生產純堿、離子膜燒堿、硫酸鉀鎂肥，環氧氯丙烷、 vcm / pvc等項目。In order to hold more epoxy groups for subsequent ionization, several factors affecting the efficiency of activation reaction, such as the amount of epichlorohydrin, the concentration of naoh solution, and the contents of tio2 and cellulose in matrix, were investigated emphatically
此後，為了得到足夠的環氧基團用於功能基化，詳細考察了一些影響活化反應的因素，如環氧氯丙烷的用量、 naoh溶液的濃度、纖維素和鈦白粉的含量等。Epichlorohydrin for industrial use
工業環氧氯丙烷Workplace air - determination of epichlorohydrin - direct injection gas chromatographic method
車間空氣中環氧氯丙烷的直接進樣氣相色譜測定方法Cervical epithelial atypical hyperplasia in dibromochloropropane exposed female workers : report of four cases
二溴氯丙烷作業女工宮頸上皮不典型增生4例Standard test method for 1, 2 - dibromoethane and 1, 2 - dibromo - 3 - chloropropane in water by microextraction and gas chromatography
用微量萃取和氣相色譜法測定水中1 ， 2 -二溴乙烷及1 ， 2 -二溴- 3 -氯丙烷的標準試驗方法On december 28 2004, china mof initiated an anti - dumping investigation against epichlorohydrin ( ech ) from russia, south korea, japan and the u. s. a
中國商務部決定自2004年12月28日起對原產于俄羅斯、韓國、日本和美國的進口環氧氯丙烷進行反傾銷立案調查。On december 29 2004, china mof noticed that the anti - dumping measure on cold rolled silicon steel from russia was terminated since december 29 2004
中國商務部決定自2004年12月28日起對原產于俄羅斯、韓國、日本和美國的進口環氧氯丙烷進行反傾銷立案調查。Producer of pharmaceutical, pesticide, and dye intermediates, electronic chemicals, and flame retardants, located in china. products include fluorinated and brominated aromatics, and thiazoles
-公司致力於抗真菌類醫藥中間體和農藥殺蟲劑中間體的生產，主要產品有1 ， 3 -二氯丙烯系列產品和1 ， 2 -二氯丙烷。L - carnitine was synthesized from the chiral epichlorohydrin. its index of quality was improved through recrystallizing the intermediate and accorded with usp ( 24 )
探討了以手性環氧氯丙烷為原料，對中間體進行重結晶提高光學純度的方法合成了l - （ ） -肉? ，其質量指標符合美國藥典usp （ 24 ）版的要求。Besides policy factors, five methods of cost - cutting of biodiesel are reviewed, including new raw material with higher oil content, shorter regeneration cycle, which is suitable for infertile soil and different climatic conditions ; heterogeneous catalysts ; new technologies ( e. g. supercritical methanol and ultrasonics ) ; higher added value utilization of by - product glycerin with simple method ( propylene oxide chloride, 1, 3 - propanediol, pyruvic alcohol etc. ) and moderate scale of production
摘要綜述了除政策因素外，降低生物柴油生產成本的5種方法：選擇含油率高、再生周期短、適應貧瘠土地及不同氣候條件的新型植物原料；研究新型固體催化劑；引入新工藝（超臨界法和超聲波法） ；使用比較簡便的方法將廢棄的甘油轉化為高附加值的產品（環氧氯丙烷、 1 ， 3 -丙二醇、丙酮醇等）以及適度生產規模等。After activated by epichlorohydrin and coupling with diethylamine, the matrix was derived to function as an anion exchanger ( cell - ti deahp ). the matrix was also crosslinked by epichlorohydrin and attached to monochloroacetic acid to produce a cation exchanger ( cell - ti cm )
使用環氧氯丙烷活化，然後與二乙胺反應，基質被衍生成一種陰離子吸附劑（ cell - tideahp ） ；另外，通過環氧氯丙烷交聯后與氯乙酸反應，基質還被製成一種陽離子交換劑（ cell - ticm ） 。In this articles, we research the all - solid state electrochromic device which ec layer is wo3 doped with tio2 moo3 cro3 peo, ce layer is ceo2 doped with tio2, and ic layer is epichlorohydrin crosslinked polyethenoxy ether gel macro - molecule electrolyte. in this articles, we research the color change, responding time, electrochemistry performance, preserving time, and lay importance on the research in the circle times, crystal structure and the uniformity, stability and suitable viscosity of precursors
本文首次研究了wo _ 3以為主體， tio _ 2 、 moo _ 3 、 cro _ 3 、 peo摻雜的電致變色層的性能，以tio _ 2為主體的對電極變色層的性能和以liclo _ 4 -環氧氯丙烷交聯聚氧乙烯醚為高分子固體電解質的全固態電致變色器件。分享友人