均聚

jūn jù
  • homopolymerize
均聚均聚
均聚[jūn jù]
  1. 此外,如果均聚物A和B的浓度不同,其相区的结构也不同。

    Furthermore , the phase domain structures are different at different concentrations of homopolymer A and B.

  2. 复合载体Ti系催化剂的乙烯均聚和共聚

    Study on Complex-Supported Titanium Catalyst for Gas-Phase Homopolymerization and Copolymerization of Ethylene

  3. Af型自由基均聚反应的固化理论(Ⅲ)&高分子凝胶网络缺陷

    The Curing Theory of A_f Type Free Radical Homopolymerization (ⅲ) The Defects of Polymer Gel Network

  4. 高分子量聚乙烯(PE)经热裂化后,可得低分子均聚物。

    Different types of oligomers can be obtained by thermal degradation of high molecular weight polyethylene .

  5. 以Cu(Ⅲ)络离子为引发剂合成带支链的聚丙烯酰胺&丙烯酰胺均聚共水解

    Synthesis of partly hydrolyzed branched polyacrylamide initiated by Cu (ⅲ) complex ion through homopolymerization and cohydrolysis of acrylamide

  6. 以均聚聚丙烯(PP)/共聚PP为基体树脂,通过与聚烯烃弹性体(POE)、滑石粉及其它助剂的共混改性,制得改性PP方椅专用料。

    The special compound for modified PP armchair was made by means of blending .

  7. 当PS均聚物含量增加到40%时,主要表现为棒状胶束。

    When the h-PS content is 40 % , it mainly shows rod micelles .

  8. 实验结果表明,选择马来酸酐接枝的均聚聚丙烯(PPgMAH)作为增容剂,所制得的动态固化PP/环氧树脂共混物的力学性能较好。

    The results show that maleic anhydride grafted PP ( PP-g-MAH ) is a better compatibilizer .

  9. 以N,N-二甲基甲酰胺(DMF)为萃取剂可将接枝共聚产物中的聚苯乙烯(PS)均聚物萃取干净。

    Extracting agent N , N-dimethyl formamide ( DMF ) could extract totally polystyrene homopolymer from grafting polymer .

  10. 实验发现,随着加入PS均聚物含量的增多,聚集体粒径先减小后增大。

    With the addition of PS homopolymer , the size of the aggregates first decrease and then increase .

  11. 合成了一种阳离子两亲均聚物P(AEBA)。

    A cation amphiphilic homopolymer P ( AEBA ) was synthesized .

  12. 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

  13. 介绍了HIMONT工艺生产的均聚PP及嵌段共聚PP降解性能的变化。

    The performance changes of homopolymerized PP and block polymerized PP produced by HIMONT processing are introduced .

  14. PVDF类型I均聚物是一种著名的没有金属离子和外部有机化合物的材料。

    PVDF Type I homopolymer is notably free of metallic ions and foreign organic compounds .

  15. 研究了二段硫化对均聚型(CO)/共聚型(ECO)氯醚共混胶的力学性能以及高温压缩永久变形的影响。

    The effect of post vulcanization on mechanical properties and permanent set at high temperature of CO / ECO blends was investigated .

  16. 多功能治疗仪降低产后出血量的临床观察采用辐射聚合方法制备了聚N-异丙基丙烯酰胺(PNIPA)均聚物、N?

    The Function of Poly-function Therapy Device for Reducing Postpartum Hemorrhage Hydrogels of poly N ?

  17. THF共聚型GAP常温和低温力学性能明显优于均聚GAP,感度比均聚GAP低,热稳定性和均聚GAP相当。

    Compared with homopolymer GAP , THF copolymer GAP has more excellent mechanical performances and less sensitivity , and possesses the same degree of thermal stability .

  18. 共混改性研究了HDPE、POE和共聚聚丙烯的加入对均聚聚丙烯力学性能的影响。

    PP / HDPE , PP / POE and PP / PP composites are studied in blending modification .

  19. 茂金属SiO2的载体化研究(Ⅲ)&茂金属载体催化剂用于乙烯均聚

    Study of SiO_2 supporting on metallocene (ⅲ) & study of ethylene polymerization via metallocenes supported with SiO_2

  20. 随着均聚物含量的增加,PEO分散相尺寸逐渐增大;

    With the increasing amount of homopolymer , the PEO domain size increases .

  21. LDPE的加入可以改进N6均聚物的流动性能。

    Addition of LDPE can improve the flow behavior of N6 .

  22. 最终得到的复合粒子除含PS和PMMA均聚物外,还含少量MMA-St共聚物。

    The polymeric composite particles were composed of PS , PMMA and MMA-St copolymer .

  23. 以共聚聚丙烯(PP)为基体树脂、聚烯烃弹性体(POE)为增韧剂,并添加少量的均聚PP制得符合汽车保险杠性能要求的专用料。

    Special material for automobile bumper was developed by using co-polypropylene as basic resin , POE as toughening agent , and adding some homo-polypropylene .

  24. 研究了混合助催化剂与DQ-1型和N型催化剂分别配合催化丙烯均聚的聚合物分子量分布和活性中心分布。

    The effects of different mixtures of cocatalysts on the active sites distribution in propylene polymerization were investigated .

  25. 采用POM来研究结晶温度、结晶时间等因素对PCL均聚物结晶形态的影响。

    POM to study the crystallization temperature , crystallization time to factors such as the crystalline morphology of PCL homopolymer .

  26. GPC检测表明,乙醇与四氢呋喃的沉淀分离体系可以完全除去接枝聚合物中的PB均聚物。

    The obtained SIS-g-PB graft copolymer was purified by a precipitation separation process , in which PB homopolymer was totally removed by using ethanol and tetrahydrofuran .

  27. 结果表明,最佳w(纳米CaCO3)为5%左右,用少量均聚聚丙烯(PPH)代替共聚聚丙烯可改善复合材料的流动性。

    The results showed that when the amount of nano CaCO_3 was 5 % ( mass ), the fluidity of the composites was improved .

  28. 发现共聚活性高于均聚活性:用TIBA部分取代MAO可以降低MAO用量,而且提高了催化活性;

    The introduction of TIBA not only lowered the dosage of MAO , but also increased the catalytic activity .

  29. Nagasaki最先用氧阴离子聚合的方法合成了DMAEMA的均聚物。

    Nagasaki first synthesis homopolymer of DMAEMA in oxyanion – initiated polymerization .

  30. TGA结果表明,共聚物的耐热性比两种均聚物的耐热性无论是在氮气氛还是空气氛下都要好。

    TGA results suggest that the thermal-resistance of the copolymers is higher than that of homopolymers both in the nitrogen and air .