劑聚合引發劑 的英文怎麼說

中文拼音 [jìjùgěyǐnfājì]
劑聚合引發劑 英文
polymerization initiator
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 引 : Ⅰ動詞1 （牽引; 拉） draw; stretch 2 （引導） lead; guide 3 （離開） leave 4 （伸著） stretch 5 （...
  • 發 : 名詞（頭發） hair
  • 聚合 : 1 （聚集到一起） get together2 [化學] （單體結合成高分子化合物） polymerization; polymerize 3 [生...
  1. Three water - soluble acrylic resins are prepa red by polymerizing esters acrylate, acrylic acid ， methylacrylic acid ， esters methylacrylate with phenyl - ethene or ethylene acetate in present of water or alcohol and initiating agent. properties of the acrylic resins are characterized. results show that the resins possess excellent character, i. e. adhibity, water - solubility, expansion after dry for water ， anti acidity or bascity and brightness in the products of same type

    以丙烯酸、丙烯酸酯、甲基丙烯酸、甲基丙烯酸酯等作為基料，在引發劑的存在下，以水或醇作溶劑進行聚合，加入苯乙烯、醋酸乙烯等改性，合成了3種不同的水溶性丙烯酸改性樹脂，並對其性能進行了測定.結果表明：這3種樹脂的粘度、水溶解性、乾燥后膜的吸脹性、抗酸堿性、光亮度等性能均優于同類產品
  2. Use ： polymerization initiator for vinyl compounds

    用途：乙烯基化合物的聚合引發劑。
  3. Ren yan, yu xiao - qiang, zhang dong - ju, et al. synthesis, structure and properties of a new two - photon photopolymerization initiator [ j ]. j mater chem, 2002, 12 : 3431

    張明亮.新型雙光子聚合引發劑的合成、表徵和性質研究[ d ] .安徽大學化學化工學院， 2003
  4. Increasing ultrasound intensity in the range of cavitation threshold and cavitation peak value, decreasing monomer concentration and increasing the temperature make the induction period shorter. under optimized reaction conditions, the conversion of ba can reach 90 % in 11 min at high n2 flow rate the viscosity average molecular weight of the obtained pba reaches 5. 24 106. the molecular weight of pba varies with ultrasonic irradiation time, indicating that the ultrasonic induced emulsion polymerization is dynamic and quite complicated, polymerization of monomer as well as degradation of polymer occurs concomitantly

    一、實現了無常規化學引發劑存在下的超聲輻照引發丙烯酸正丁酯（ ba ）間歇乳液聚合，制備了pba納米粒子，在11min內轉化率達到90 ，分子量達5 . 24 10 ~ 6 ，隨反應時間的延長而降低，表明超聲輻照引發乳液聚合是一個動態的復雜過程，單體的聚合和聚合物的降解同時發生。
  5. It has been studied that the effect of component, cross - linking agent pg and dvb and initiating agent bpo on mechanical properties of pu ( based polyether ) / ps ipns

    研究了組成、交聯劑pg和dvb以及引發劑bpo對基於聚醚pu用s互穿網路聚合物材料力學性能的影響。
  6. The results of the uni - factor experiments and perpendicular experiments show their best mechanic synthesizing craft as followed : nvp ( 10 % wt ), kh570 ( 20 % wt ), hema ( 70 % wt ), initiator ( 0. 2 % wt ), crosslinker ( 20 % wt ), reacting 20 hours under 80 c. the factors which influenced organic silicon modified pvp hydrogel soft contact lens material ' s swelling capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the equation swelling content ewc improved with the increase of nw, droped with the increase of kh570 and ion concentration, improved then droped with the raise of temperature, and hydrogels got the least ewc at 45 c. experiment carried on todiscuss water dehydration mechanism of organic silicon modified pvp hydrogel soft contact lens materials, which showed dehydration process could be divided into evaporating stage and diffusing stage

    正交實驗結果表明， nvp ? hema ? kh570共聚物的機械性能最佳時，其合成工藝條件為： nvp用量10 （質量百分含量，下同） ， kh570用量20 ， hema用量70 ，引發劑aibn用量0 . 2 ，交聯劑nmba用量0 . 2 ，反應溫度為80 ，反應時間16h 。討論了單體配比、溶脹溫度、離子濃度等因素對有機硅改性pvp水凝膠軟接觸透鏡材料溶脹性能的影響。實驗得出：水凝膠材料的平衡溶脹度ewc隨單體nvp含量的增加而增大， ewc隨kh570用量的增加而減小，隨離子濃度的增大而略微降低，隨溶脹溫度的升高先稍微下降後有所提高， 45時平衡含水量最低。
  7. It requires compatible part and support materials, subject to the constraints of the deposition and removal processes. the constraints on part and sacrificial support materials were identified and a compatible material combination was developed : unsaturated polyester and wax. some other investigation is conduct, such as the effect of additive on the cure of polyester, the effect of the filling on strength and shrinkage. the part strength is determined both by the bulk material properties of the part materials and by their interlayer bonding

    從分析材料的選擇機制出發，本文經過大量的實驗分析，選擇了一組較好的材料組合：不飽和聚酯樹脂與蠟的組合，通過實驗分析了引發劑、促進劑對其固化過程的影響以及填料對其強度和收縮率的影響，通過測試，分析了材料的粘接強度，為工藝實現提供重要依據。
  8. Using the dynamic mechanical analyzer ( dma ), pdms / pma ipn was investigated at temperature of 5 - 180 c. the initiator, the component ratio, the type of pdms and the filler effected the damping properties. the result showed that the damping ability varied with the parameter and there was an optimal value. the excellent damping material in the papers was ipn, where tan man was 0. 735, and the damping functional temperature ranged with tan 8 > 0. 3 was 46 c. the micro - morphology and structure of pdms / pma ipn were characterized by two kinds of sem

    高分子阻尼材料的有效阻尼功能區是在ipn材料的t _ g區間內，而研究常溫條件下的阻尼性能更具有重要應用價值，運用動態熱機械分析（ dma ）儀對ipn阻尼材料進行表徵，在5 180內對其損耗因子（ tan ）進行研究，發現引發劑和交聯劑的用量、聚硅氧烷的用量和分子量等參數對ipn阻尼性能的影響較大，存在一個合理配比值，當pma與粘度為3300pa ? s的pdms之比（質量比）為1 . 17 ： 1 、交聯劑用量為1時， tan最大值為0 . 735 ，大於0 . 3的溫域差達到46 。
  9. The preparation conditions of composite were optimized, including the initiator concentration ( naoh ) and the molar ratio of aldehyde to amine

    結果表明，聚甲亞胺的醛端基與引發劑氫氧化鈉發生了cannizarro反應，從而對復合材料的制備產生阻聚影響。
  10. Otsuka chemical, the leader in the hydrazine industry, has been pursuing possibilities of hydrazine compounds for half a century, and is offering various functional hydrazine derivatives

    大冢化學致力於功能性肼衍生物的開發，從早期的水合肼鹽，到偶氮類發泡劑和聚合引發劑，不斷追求水合肼、肼的衍生物和多元環化合物的新功能。
  11. With 2, 2 " - azobis - 2 ( amidineopropane ) dihydrochloride ( v5o ) and ammonium persulphate ( aps ) being used as initiator, the cationic and anionic nanoparticles polystyrene ( ps ) latex were synthesized via emulsion polymerization respectively

    通過使用過硫酸銨和偶氮二異丁脒鹽酸鹽作引發劑，利用乳液聚合法制備了粒徑約為100nm ，表面分別為負電性和正電性的ps （聚苯乙烯）乳膠粒。
  12. Headquartered at pennsylvania, usa, and being a wholly owned subsidiary of total, sartomer is the premier global company which produces and markets chemical products such as monomers, oligomers, photoinitiators, various resins and other specialty chemicals widely used for coatings, inks, adhesives and sealants, optical, composites, elastomers and electronics and other specialty applications

    沙多瑪公司是道達爾集團的全資子公司，總部位於美國賓夕法尼亞州，是全球的主要化工生產企業之一，其主要產品有單體、齊聚物、光引發劑、各種樹酯，以及其他廣泛應用於塗料、墨水、粘合劑、密封劑、光學材料、復合材料、彈性體、電子束和其他用途的特種化學品。
  13. In this thesis, several new fluorescence carriers have been synthesized bearing a carbon chain with a terminal double bond introduced into the molecule and copolymerized with a monomer under uv irradiation on the silanized glass or quartz disk. the sensors prepared were studied. covalent immobilization effectively prevents the leakage of the carrier dye from the sensor membrane, a phenomenon that shortens the lifetime of ordinary optical sensors

    本論文合成了幾種含末端雙鍵、可共價固定的新型熒光化合物，並以此作為熒光指示劑，與膜基質單體在光引發劑作用下發生光聚反應共聚在經過硅烷化處理的石英或普通玻片上製成光極膜，制備了對一些物質有響應的熒光化學傳感器。
  14. After the organic modification of montmorillonite, the interplanar spacing of montmorillonite increased from 1. 21nm to 1. 78nm. up ( unsaturated polyester ) mmt ( montmorillonite ) nanocomposites were prepared by dispersing organically modified montmorillonite in prepromoted up resin and subsequently cross - linked using methyl ethyl ketone peroxide catalyst at several different clay concentrations

    將有機蒙脫土分散到不飽和聚酯中，加入引發劑（過氧化甲乙酮） 、促進劑（環烷酸鈷） ，使不飽和聚酯交聯制得納米復合材料。
  15. It is significant for reducing the product cost and improving the comprehensive property of the superabsorbent composite. using ammonium eerie nitrate and n, n ' - methylene - bis - acrylamide as an initiator and crosslink agent respectively, a superabsorbent composite is prepared by graft polymerization of acrylamide on starch at the presence of clay suspension, followed by hydrolyzing, washing, drying, grounding and filtering

    本文以硝酸鈰銨為引發劑， n ， n -亞甲基雙丙烯酰胺為交聯劑，使澱粉、粘土接枝共聚丙烯酰胺，經過水解，洗滌，乾燥，粉碎制得粘土-澱粉接枝共聚丙烯酰胺的超吸水性復合材料。
  16. The synthesis isotactic polymers is usually only possible by means of special stereospecific (stereoregulating)initiators.

    通常只能用特殊的立體定向（立體調節）引發劑來合成等規聚合物。
  17. The synthesis of isotactic polymers is usually only possible by means of special sterospecific (stereoregulating)initiators.

    通常只能用特殊的立體定向（立體調發）引發劑（Ziegler催化劑）來合成等規聚合物。
  18. The synthesis of isotactic polymers is usually only possible by means of special sterospecific ( stereoregulating ) initiators

    通常只能用特殊的立體定向（立體調發）引發劑（ ziegler催化劑）來合成等規聚合物。
  19. It was found that polymerization rate was increased with the increased dosage of initiator or surfactant ; particle size of miniemulsion was kept relatively stable during polymerization when an initiator of lower solubility was used ; an increase in dosage of dpr reduced polymerization rate, but showed no significant impact on the final monomer conversion

    實驗結果表明：引發劑或乳化劑的用量增加可以提高單體的轉化速率；引發劑水溶性的降低可以更好地控制聚合過程中的粒徑變化；歧化松香含量的增加降低了聚合速率，但對單體的最終轉化率影響不大。
  20. These copolymer were prepared by using naclo3 nahso3 as the initiator in water precipitation polymerization. their properties were studied by means of ftir, nmr - h1, ubbelodhe viscosimeter

    作為基體所採用的三種共聚物均以以水溶性的氧化還原體系為引發劑，採用水相沉澱聚合法制備。
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