polymerization catalyst 中文意思是什麼

polymerization catalyst 解釋
聚合觸媒
  • polymerization : 聚合酌
  • catalyst : n. 【化學】觸媒，催化劑，接觸劑〈又作 catalytic agent〉；〈比喻〉觸發因素，〈口語〉（善用熱情、言語等打動他人的）有感染力的人。
  1. Ring opening polymerization of 3 - morpholinone and - caprolactone with zinc powder as catalyst

    己內酯的開環聚合反應
  2. Effects of temperature on activity, isostacticity and hydrogen response of catalyst in propylene polymerization are studied and the performances of catalyst with different temperature are compared

    摘要研究了在不同溫度下進行丙烯聚合時，催化劑的活性、氫調敏感性及聚合物等規度的變化情況。
  3. Ring - opening polymerization of aliphatic cyclic esters by using organic amino calcium catalyst

    有機氨鈣催化聚合脂肪族環酯
  4. In the microemulsions - mediated methods, the nanosize water droplets show thermodynamically stabilization by the means of the surfactants ( sometimes and cosurfactants ) films, that serve as nanosize test tubes, thus limiting particles growth and minimizing particle aggregation. the technique have been applied in some fields including inorganic nanoparticles synthesis, organic polymerization and enzyme catalyst activitization

    在反相微乳液中，由於表面活性劑和助表面活性劑的作用，提供了一個熱力學穩定的納米尺度的水核空間，該水核空間作為可以調節的模版（又稱為智能微反應器） ，對于合成各種無機納米粒子、有機物的聚合以及增加酶的活性都已經引起了廣泛的注意。
  5. A new recombination of polymerization catalyst

    一種新的復合型聚合催化劑
  6. Supercritical co2 - mediated preparation of solid acid catalyst and its application in ring - opening polymerization of - caprolactone

    己內酯開環聚合中的應用
  7. The results show that, with the higher the polymerization temperature, the higher activity and stereospecificity, but lower hydrogen response with a - catalyst can be obtained, and the higher activity, stereospecificity and hydrogen response with b - catalyst can be obtained

    結果表明，隨著聚合反應溫度的提高，聚丙烯催化劑的活性增加，定向性提高， a催化劑的氫調敏感性變差，而b催化劑的氫調敏感性增強。
  8. The copolymerizations of p - methylstyrene and styrene, styrene and ethylene were also investigated using some of these catalytic systems. the three kinds of catalysts showed their own polymerization principles. the changes of polymerization activity and polymer properties depended on the structure of complexes, different polymerization conditions such as the catalyst concentration, the molar ratio of al to ti, the polymerization temperature and reaction time

    三類催化劑催化苯乙烯和p -甲基苯乙烯均聚時都有各自一定的聚合規律，不同的配體結構，聚合條件催化劑濃度、鋁鈦比、聚合溫度和反應時間對聚合活性以及聚合物的性質有很大影響。
  9. Silicon dioxide spherical particles are widely used in many fields of advanced technology, such as photonic crystals, catalyst supports, chromatographic packing materials and standard materials in measurement etc. in this article, micrometer sio2 spherical particles were synthesized by polymerization - induced colloid aggregation process

    由於二氧化硅球形顆粒在光子晶體、催化劑載體、色譜填料、標準計量等許多高新技術領域有著非常廣泛的應用前景。本文用聚合誘導膠體團聚法制備介孔二氧化硅球形顆粒，並對其形成機理及制備條件進行了詳細研究。
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