addition polymerization

英 [əˈdɪʃn ˌpɒliməraɪˈzeɪʃn] 美 [əˈdɪʃn ˌpɑːlimərəˈzeɪʃn]

加(成)聚(合)

化学



双语例句

  1. These injuries were avoidable
    这些伤是可以避免的。
  2. Research on the Interlinkage Mechanism among the Stages in the Athlete s Overall Perennial Training Process; It is the reverse of the propagation step in addition polymerization.
    运动员全程性多年训练过程中的区间链接机制这一过程是加聚反应历程中链增长步序的逆过程。
  3. It is the reverse of the propagation step in addition polymerization.
    这一过程是加聚反应历程中链增长步序的逆过程。
  4. The effects of type of emulsifier, type of ethylenically unsaturated carboxylic acid and its degree of neutralization, the manner of monomer addition, and the speed of agitator on polymerization were examined.
    考察了乳化剂、乙烯基型不饱和羧酸单体及其中和度、加料方式、搅拌器转速对聚合反应的影响。
  5. The research and development of addition polymerization ofcycloolefins and the properties of polycycloolefins are reviewed.
    综述了环烯烃加成聚合的催化剂体系及其聚合物的研究和开发状况。
  6. Thermal behavior of the polymerization were studied by using TGA method, and the polymerization reaction progress can be regarded as addition polymerization.
    采用热重分析方法对聚合反应阶段的热失重温度和失重量进行了考察,认为该聚合反应过程应该属于加成聚合反应。
  7. The catalytic property of nano-Ti/ Si composite catalyst for polyester preparation was studied. The effects of catalyst concentration, Ti-and-Si ratio and catalyst addition method on polymerization and product quality were discussed. The nano-Ti/ Si composite catalyst was compared with regular antimony acetate catalyst.
    研究了纳米Ti/Si复合催化剂在聚酯反应中的催化特性,讨论了催化剂浓度、Ti/Si比、催化剂添加方式等对聚合反应及产物的影响,并与常规聚酯催化剂醋酸锑进行了比较。
  8. Addition of aconitic acid to the polymerization system changes the network structure of the resin and, as a result, increases the water absorbing power under pressure.
    发现加入单体乌头酸改变了树脂的网络空间,明显提高了保压吸水倍率。
  9. The principle of the strategy is based on the self-assembly of amphiphilic molecules and reversible addition fragmentation transfer ( RAFT) radical polymerization chemistry.
    其原理主要基于双亲分子的自组装和RAFT活性聚合。
  10. Grafted Polymer onto Carbon Nanotubes by Reversible Addition Fragmentation Chain-transfer Active Polymerization
    用RAFT活性聚合方法在碳纳米管表面接枝聚合物
  11. The results showed that the slump-loss of the cement paste could be controlled effectively by the addition of maleic anhydride in polymerization, the effect of polyethylene oxide is determined by the proper dosage and the appropriate degree of polymerization.
    结果表明:在分子链中引入马来酸酐对保塑性能作用明显,引入适当用量和聚合度的聚乙二醇可同时提高减水率与保塑性。
  12. During the study, the condition of Michael addition was optimized and the polymerization of methyl acrylate was avoided.
    在实验中,我们优化了Michael加成的反应条件,避免了丙烯酸甲酯的聚合;
  13. The latest progresses in cycloolefin polymer with metallocene catalysts are reviewed. The metallocene catalytic system, polymerization mechanism and polymerization process for the addition polymerization of cycloolefins, and properties and applications of cycloolefin copolymer are discussed.
    评述了茂金属环烯烃聚合物的最新进展,讨论了环烯烃聚合及其与乙烯共聚合的茂金属催化体系、聚合机理、聚合工艺以及茂金属环烯烃共聚物的性能及应用。
  14. At a curing temperature of 180 ℃ or higher, the carbon-carbon double bonds in the maleate structures may undergo addition polymerization and thermal oxidation, resulting in the formation of new carbonyl and hydroxyl groups.
    在180℃加热已固化的树脂将导致部分碳-碳双键和剩余环氧基的减少,同时产生新的羟基和羰基。
  15. The definition, classification, mechanism and application of electrochemical polymerization are introduced in this paper. The essential difference between electrochemical condensation polymerization and electrochemical addition polymerization has been elucidated especially. In addition, a new concept of electrochemical cyano addition polymerization has been put forward.
    介绍了电化学聚合反应的定义、分类、机理和应用,阐述了电化学缩合反应和电化学加成聚合反应这两大类电化学聚合反应的本质差别,另外还提出了电化学氰基加成聚合反应的概念。
  16. A mathematical analysis of the kinetics of free radical addition polymerization
    自由基型加聚反应动力学的理论分析
  17. Polyacrylate copolymer terminated isocyanate were synthesized by process of addition and polymerization of bulk, which are the novel one component, solvent free, moisture-activated curable at room temperature.
    用本体加成-聚合工艺,合成了一种新型单组分、无溶剂、室温湿固化端异氰酸酯-聚丙烯酸酯共聚物。
  18. When the ratio was more than 1, the molecular weight distribution may kept less than 1.3. In addition, the stable free radical polymerization process was confirmed by successful chain extension reaction and H NMR of polymer.
    另外,成功的扩链实验和对聚合物的1HNMR分析也证实了聚合是按照稳定自由基聚合机理进行的。
  19. Then the dye-retanning agents were prepared by addition polymerization between the dye monomer and the acrylic monomer. In the products, the conversion of dyes monomer is 80.2%, there are 10.03% of polymerized anthraquinone dye monomers in polymer skeletons.
    通过染料单体与丙烯酸类单体进行加成聚合法制备主链键合型染色复鞣剂,得到的共聚物中可聚合蒽醌染料单体的转化率为80.2%,其质量分数占高分子骨架的10.03%。
  20. Polyethylene glycol ( PEG)/ polyacrylamide ( PAM) phase change materials prepared from the addition of PEG to the acrylamide polymerization system, and the phase change behavior of materials 、 intermolecular interactions and the quiddity of the phase change were investigated.
    通过在丙烯酰胺的聚合反应中加入聚乙二醇(PEG)的方法制备了聚乙二醇/聚丙烯酰胺(PEG/PAM)相变材料,并对材料的相变行为、分子间的相互作用和相转变实质进行了研究。
  21. Results show emulsifier MS 1, an amphoteric surfactant, providing relatively high polymerization rate with good latex stability. The addition of Op 10 after polymerization reaction will increase stability.
    结果表明,两性乳化剂MS1具有较高聚合速度,同时具有较好的乳液稳定性,在聚合后的乳液中加入Op10,可提高胶乳的化学机械稳定性。
  22. Substitution reaction, addition reaction, cyclization reaction and polymerization reaction can be conducted because of the conjugated double bond involved in its molecule, and therefore it is widely used in synthetic rubber and organic synthesis.
    由于其分子中含有共轭二烯,可以发生取代、加成、环化和聚合等反应,使得其在合成橡胶和有机合成等方面具有广泛的用途。
  23. Reversible Addition Fragmentation Chain-Transfer Polymerization
    可逆加成-断裂链转移活性自由基聚合
  24. These polymers are generally prepared by living polymerization, such as living cationic/ anionic polymerization, cationic ring-opening polymerization ( CROP), atom transfer radical polymerization ( ATRP) and reversible addition – fragmentation transfer ( RAFT) polymerization.
    这些聚合物一般是通过活性聚合方法得到的,如阴、阳离子聚合,可控开环聚合(CROP),原子转移自由基聚合(ATRP)与可逆加成-断裂链转移(RAFT)聚合。
  25. In addition, the conditions for in situ polymerization were studied in two aspects: the temperature and the concentration of the oxidizing agent. The best synthesis conditions were put forward.
    对原位聚合的条件从温度、氧化剂的浓度两方面进行了考察,提出了最佳的合成条件。
  26. In addition, their poor solubility makes the polymerization condition rigorous.
    此外,溶解性能差也使得其聚合条件变得苛刻。
  27. The whole process of the polymerization included nucleophilic addition, proton transfer and step reaction polymerization.
    整个过程为亲核加成-质子转移-逐步聚合过程。
  28. In addition, RAFT polymerization can also be used for a variety of radical polymerization mode: solution, emulsion and suspension polymerization.
    此外,RAFT聚合还可用于各种自由基聚合的模式:溶液,乳浊液和悬浮聚合。
  29. As a new way of polymerization, carbene polymerization has the incomparable advantage compared to traditional addition polymerization.
    卡宾聚合作为一种新型的聚合方式,有着传统加成聚合无法比拟的优势。
  30. The polymerization parameters, such as addition of hydrogen peroxide ( H2O2), polymerization potential, potential application model, and aniline concentration, have significant effects on aniline polymerization process and formed structures.
    研究了过氧化氢的加入、聚合电位、电位施加方式、苯胺浓度等对苯胺电化学聚合过程和聚苯胺结构的影响。