The mechanism of grafting reaction was characterized with ESR.
并用esr对引发接枝的机理进行了表征。
Reaction kinetics accords with mechanism and characteristic of grafting reaction.
接枝反应动力学曲线与接枝反应过程的机理和特征相吻合。
In this paper, monomer melt-grafting reaction, co-monomer melt-grafting reaction and the mechanism are introduced.
本文介绍了聚烯烃单组分和多组分熔融接枝反应及相关机理。
The effects of reaction time, concentration of monomer and concentration of initiator on grafting reaction were discussed.
研究了反应时间、单体用量、引发剂用量等因素对接枝率的影响。
The effect of molecular weight of monomer on grafting reaction and the hydrophilicity of grafting sample have been discussed.
研究单体不同分子量的变化对接枝反应和接枝样品亲水性等的影响。
The effects of pretreatment temperature, pretreatment time and reaction temperature on the grafting reaction were also studied.
研究了预处理温度、时间以及反应温度变化对接枝反应的影响。
Polymer membrane surface may occur grafting reaction by the UV-irradiation, so that the properties of membrane surface could change a lot.
高分子膜表面在紫外光辐照下可能发生光接枝反应，从而使高分子膜的表面性质发生很大的变化。
Synthetic reactions of hyperbranched polymers included condensation reaction, addition reaction, ring - opening reaction, grafting reaction, etc.
超支化聚合物的合成反应主要有缩聚反应、加成反应、开环聚合、接枝反应等。
The graft recipe of maleic anhydride (MAH) onto PP was studied, and the decomposition inhibition method on PP radical during grafting reaction process was explored.
研究了聚丙烯（PP）与马来酸酐（MAH）的接枝配方；并且探索了接枝反应过程中PP自由基的降解抑制方法。
The XRD shows that zeolite without changing in the hybrid materials. The FTIR proves that the grafting reaction can happen between TDI and Si-OH in the surface of the zeolites.
XRD分析表明分子筛在杂化材料中保持原状，FT - IR证实TDI能够与沸石分子筛表面的硅羟基进行接枝反应。
The grafting reaction of vinyl acetate with polyvinyl alcohol which was regarded as the protecting colloid in the emulsion polymerization of vinyl acetate was investigated in this paper.
研究了以聚乙烯醇为保护胶体的醋酸乙烯乳液聚合中，作为保护胶体的聚乙烯醇与醋酸乙烯的接枝反应。
The influences of concentration of BPO, concentration of monomer, reaction time, reaction temperature were investigated in terms of grafting degree and gel content.
研究了单体浓度、引发剂浓度、反应时间和反应温度对接枝聚合物接枝率、凝胶率等的影响。
The influences of the treating time, power, treating pressure of plasma, concentration of monomer, reaction temperature and time on the grafting rate are discussed.
探讨了等离子体处理时间、放电功率、气体压强及接枝单体浓度、接枝反应时间、温度等各因素对接枝率的影响规律。
While the effect of reaction time on the degree of grafting differs during various temperature period.
反应时间对接枝率的影响在低、高温阶段有所不同。
The effects of pre irradiation dose, monomer, Mohr's salt and crosslinking agent concentration, grafting temperature and reaction time on grating copolymerization were investigated.
研究了纤维的预辐照剂量、单体浓度、摩尔盐含量、交联剂含量以及接枝温度和时间等条件对接枝共聚反应的影响。
The results show that chain transfer constant depends on reaction temperature and solvent. High temperature favors graft copolymerization, and enhances the efficiency of grafting.
试验结果表明提高反应温度和选择适当溶剂可以使链转移常数增大，有利于接枝反应的进行，提高接枝效率。
In this paper, the concentration of initiators, reaction temperature, reaction time and their effects on apparent grafting efficiency (G_a) and anti-shrinkage efficiency (ASE) value have been studied.
本文研究了引发剂浓度、反应温度及反应时间对表观接枝率(g_a)和抗收缩系数(ase)值的影响。
Influences of immersion time of film in the solution of initiator, monomer concentration, reaction temperature and UV irradiation time on grafting effect are studied.
研究了膜在光引发剂溶液中的浸泡时间、单体溶液的浓度、反应温度和紫外光照射时间等对接枝效果的影响。
The effect of molar ratio of monomers, swelling temperature and time, reaction time and pressure on the grafting density are discussed.
探讨了双组分单体的摩尔比，溶胀温度和时间，反应压力和时间等对接枝率的影响。
The influences of monomer mass fraction, DCP mass fraction, reaction temperature and rotating velocity on grafting degree were investigated.
研究了单体质量分数、引发剂质量分数、反应温度和转子转速对接枝聚合物接枝率的影响。
Effects of factors on grafting rate were investigated, such as monomers concentration, reaction temperature, additives and so on.
此外还研究了单体浓度、反应温度、添加剂等因素对接枝率的影响。
The effects of polymerization temperature and reaction time on grafting ratio were studied.
考察了聚合反应时间及反应温度对接枝率的影响。
The production method of the modified starch is a complex reaction of grafting, cross-linking and oxidizing.
本发明变性淀粉的制作过程经 过接枝、交联和氧化的多元反应。
The effect of the amount of initiator and the reaction time on the grafting rate was researched.
研究引发剂的用量、反应时间对其接枝率的影响。
The effect of the molar ratio of glycolide to starch and reaction time on the grafting degree, grafting efficiency and monomer conversion was discussed.
讨论了原料配比和反应时间对共聚物接枝率（G）、 接枝效率（E）和单体转化率（C）的影响。
The effects of reaction conditions on grafting yield, ion-exchange capacity and mechanical strength were studied.
研究了反应条件对接枝率、交换容量和纤维强度的影响。
The influence factors, such as reaction temperature and the concentrations of AA and BPO, on the extent of grafting were discussed.
讨论了反应温度、单体浓度和引发剂浓度对接枝率的影响。
The results showed that chitosan films had a mild inflammatory reaction in the early days of grafting, and after 16 weeks the inflammation basically subsided.
结果表明，壳聚糖膜易于生物降解，在植入初期有轻度炎症反应，至16周后炎症反应基本消失。
Effects of various reaction parameters on grafting ratio, such as mass of monomer, concentration of initiator, reaction time and reaction temperature were evaluated.
通过单因素实验重点考察了单体用量、引发剂浓度、反应温度和反应时间等对接枝共聚物接枝率的影响。
Effects of various reaction parameters on grafting ratio, such as mass of monomer, concentration of initiator, reaction time and reaction temperature were evaluated.
通过单因素实验重点考察了单体用量、引发剂浓度、反应温度和反应时间等对接枝共聚物接枝率的影响。
应用推荐