English translation for "graft reaction"
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- 移植物反应
Related Translations:
- Example Sentences:
| 1. | Using the semi - batch synthesis techniques , a grafting reaction mechanism is adopted to prepare a core - shell composite latex of siloxane / acrylate based copolymer 利用接枝反应和种子溶胀半连续滴加技术合成了聚有机硅氧烷聚丙烯酸酯复合乳液。 | | 2. | In comparison , the addition of mmt to hdpe did not affect the crystallization behavior of the later . 2 . preparation , structure and properties of hdpe - g - ydh151 / mmt nanocomposites melt grafting reaction of hdpe with ydh151 was performed in thermohaake rheomix and the melt grafting procession was studied 两种复合材料在力学性能上存在较大差异,对于hdpe - g - aa mmt ,随着mmt含量的增加,拉伸强度和杨氏模量都有所增加,而对于hdpe mmt却降低。 | | 3. | The content of styrene was found to be dependent on the investigated grafting conditions , of which the dose rate and monomer concentration were the major conditions , and the dependence of the initial rate of grafting on the dose rate and the monomer concentration was found to be of 0 . 4286 and 1 . 1662 orders , respectively . the results indicate that the grafting reaction is competitive and the copolymerization and the graft - copolymerization are existing at the same time . the grafting proceeds by the so - called front mechanism in which the grafting starts at the surface of the films and moves toward the middle of the film by successive diffusion of the styrene through the grafted layers 我们对辐射接枝反应中的各个因素如:单体浓度、辐射剂量率、辐射剂量以及反应时间进行了研究分析,结果表明:单体浓度和剂量率是反应的两个主要影响因素,它们对反应速率的影响指数分别为1 . 1662和0 . 4269 ;反应的动力学方程为: rg k [ d ] ~ ( 0 . 4269 ) [ m ] ~ ( 1 . 1662 ) ;认为接枝反应是一竞争反应,单体的均聚反应和在聚合物上的接枝反应同时存在,单体浓度的高低决定着竞争反应的方向;辐射接枝反应是从聚合物表面开始的,随着溶剂的溶胀和单体的扩散最后在整个膜体中形成接枝产物。 | | 4. | Preparation , structure and properties of hdpe ~ g ~ aa / mmt nanocomposites melt grafting reaction of hdpe with aa was performed in thermohaake rheomix and hdpe - g - aa with high grafting degree and high grafting efficiency was prepared . the change of torque indicated that the graft copolymerization was existed during melt compounding . the extent of grafting was analyzed by ftir and element analysis 在hdpe中只加过氧化二异丙苯( dcp )时,由于发生交联反应而使平衡扭矩明显增加,熔点和结晶度降低,加入aa后, aa与hdpe的接枝和hdpe自身的交联并存,前者对后者有抑制作用,从而使扭矩下降,熔点和结晶度部分恢复。 |
- Similar Words:
- "graft polymerization" English translation, "graft polymerization yield" English translation, "graft polyol" English translation, "graft ratio" English translation, "graft rayon staple" English translation, "graft rejection" English translation, "graft rejection cell" English translation, "graft rejective reaction" English translation, "graft ru er" English translation, "graft rubber" English translation
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