甲醇是接枝反应最有效的溶剂。
Methanol is the most effective solvent for graft polymerization.
讨论了此接枝反应的机理。
讨论了接枝反应机理。
研究了附聚胶乳接枝反应并测试了接枝胶乳性能。
采用预辐射法研究了丙烯酸对聚乙烯膜的接枝反应。
The grafting of acrylic acid onto a polyethylene film by the pre-irradiation method was investigated.
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。
Reaction kinetics accords with mechanism and characteristic of grafting reaction.
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。
In this paper, monomer melt-grafting reaction, co-monomer melt-grafting reaction and the mechanism are introduced.
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。
The effects of pretreatment temperature, pretreatment time and reaction temperature on the grafting reaction were also studied.
通过FT-IR对接枝产物进行了表征，证实了接枝反应的发生。
The FT-IR spectra of the product confirmed the occurence of grafting.
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 effect of molecular weight of monomer on grafting reaction and the hydrophilicity of grafting sample have been discussed.
结果表明：由接枝反应改性的有机硅丙烯酸酯涂料具有优良的性能。
The result showed that silicone acrylate coatings modified by graft reaction did have excellent properties.
并用红外光谱、水合茚三酮反应、含氮量分析等方法验证接枝反应的进行。
The proof of grafting was established by IR spectra, ninhydrin test, nitrogen estimation and other analytical methods.
从27次试验并从旋转式运动粘度作目标参数，确立了接枝反应的适宜条件。
The optimum condition of grafting were established by 27 trials and as the target parameter of movement viscosity.
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。
Synthetic reactions of hyperbranched polymers included condensation reaction, addition reaction, ring - opening reaction, grafting reaction, etc.
本文讨论了接枝反应机理，提出了反应速度方程序，并以所得试验数据进行了印证。
In this paper the reaction mechanism of graft-copolymerization is discussed, and the rate equations of the reaction are proposed.
通过调整双螺杆挤出机的螺杆转速、不同加热段的温度，确定了接枝反应的最佳工艺条件。
By adjusting the screw speed of the twin-screw extruder, temperatures of different heating stages, the optimal processing conditions for grafting reactions are determined.
通过接枝反应合成了一系列侧链含联苯类介晶基元的聚醚型树脂，并对合成工艺进行了探讨。
A series of polyether resins with pendent biphenyl mesogenic groups were synthesized, and the synthetic technics were discussed.
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。
Polymer membrane surface may occur grafting reaction by the UV-irradiation, so that the properties of membrane surface could change a lot.
选用OPA法作为SPI-糖接枝反应中反应活性点-自由氨基的分析方法，并对该法进行改进。
The OPA method was selected as the analytic methods of the active position, which is the free amino groups, in the SPI-saccharide graft reaction, and was improved.
实验结果表明，该接枝反应基本符合自由基反应的一般规律，并且其聚合产物具有明显的抗高温能力。
Experiment result shows that the graft copolymerization reaction agrees quite well with the general free radical mechanism and the copolymer has excellent heat stabilization.
研究了聚乙烯蜡（PEW）与马来酸酐（MAH）熔融接枝反应，在PEW分子链上引入了极性基团。
The frit grafted reaction on PEW and MAH was studied, in which polarity groups were introduced.
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 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.
以硝酸铈铵为引发剂将丙烯酸丁酯(BA)与淀粉(s)接枝共聚，考察了淀粉糊化对接枝反应的影响。
Graft copolymerizations of butyl acrylate (BA) onto starch (s) were carried out with ceric ammonium nitrate as initiator, and influence of starch pasting on graft reaction is tested.
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。
The results show that chain transfer constant depends on reaction temperature and solvent. High temperature favors graft copolymerization, and enhances the efficiency of grafting.
采用常压电加热与微波辐射加热两种方式对大豆分离蛋白(SPI) -糖接枝反应程度的影响进行了研究。
The degree of soy protein isolate (SPI) -saccharide graft reaction heated by electricity in the atmospheric pressure and microwave radiation were studied.
结果表明，单体浓度和辐射剂量率是反应的主要影响因素，两者对接枝反应速率的影响指数分别为1.2和0.4。
Results show that dose rate and monomer concentration were major factors of the radiation grafting. Dependence of the graft rate on dose rate and monomer concentration was 0.4 and 1.2, respectively.
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 graft recipe of maleic anhydride (MAH) onto PP was studied, and the decomposition inhibition method on PP radical during grafting reaction process was explored.
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。
The influences of the treating time, power, treating pressure of plasma, concentration of monomer, reaction temperature and time on the grafting rate are discussed.
通过比较木素磺酸盐和模型物接枝前后酚羟基的含量和碱性硝基苯氧化产物得率的变化，对接枝反应位置进行了研究。
The graft site was studied by comparing the phenolic contents, yields of alkaline nitrobenzene oxidation products of lignosulfonates, model compounds and their copolymers.
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 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.
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