A novel ultra-fine full-vulcanized styrene butadiene rubber powder ( UFPSBR)/ ethylene propylene diene monomer ( EPDM) blends were prepared. The morphology, dynamic property, curing property and mechanical properties of the blends were discussed in details.

The graft copolymer of ethylene propylene diene monomer ( EPDM) and methyl methacrylate ( MMA) was prepared by swelling mechanochemical copolymerization in mixer.

采用直接溶胀法，在叶片混合器中以不同条件制备了三元乙丙橡胶-甲基丙烯酸甲酯接枝共聚物。

The results showed that the compatibility between nylon 6 and ethylene-propylene diene monomer rubber ( EPDM) could be improved by adding grafted EPDM. Compared to pure nylon 6, the water-absorption rate of the alloys evidently decreased and their impact strength was higher with less rigidity loss.

结果表明：接枝三元乙丙橡胶明显改善尼龙6与三元乙丙橡胶之间的相容性，合金的吸水率明显降低，在保持较高强度的同时冲击性能远远优于尼龙6，接近或超过韧性尼龙；

Improved tensile strength and elongation of ethylene propylene diene monomer ( EPDM) compounds used for wire and cable.

提高电线电缆用三元乙丙橡胶（EPDM）材料的拉伸强度和伸长率。

Properties of intumescent flame retardant ethylene propylene diene monomer/ polypropylene thermoplastic vulcanizate

膨胀阻燃三元乙丙橡胶/聚丙烯热塑性硫化胶的性能

The effects of radiation environment, radiation dose, monomer concentration and reaction temperature in terms of grafting parameters were investigated systematically.

系统研究了辐射气氛、辐射总剂量、单体浓度以及聚合反应温度对体系接枝参数的影响。

The results show that the reaction rate is in direct proportion to one power of monomer concentration and a half power of initiator concentration;

实验结果表明，在聚合反应初期，聚合反应速率与引发剂的浓度呈半级反应，与单体浓度呈一级反应；

The effects of polymerization conditions, such as initiator concentration, monomer concentration, reaction time and temperature, on grafting parameters were studied.

研究了各种聚合条件如：引发剂浓度、单体浓度、反应时间、温度等对接枝参数的影响。

The relationship between ratio of graft and cerousion concentration, monomer concentration, temperature of reaction were discussed.

讨论了接枝率与铈离子浓度、单体浓度、温度的关系；

The influencing factors such as granularity of raw materials, dosage of initiator and monomer concentration was discussed.

讨论了原料粒度、发剂用量以及单体浓度等因素对反应的影响。

High irradiation dose, monomer concentration, inflated with nitrogen increased chloramphenicol degrading efficieney;

辐照剂量高，单体浓度低和充氮，降率高；

With increasing reaction time, monomer concentration and photoinitiator content, the diameter of particles with polymer brushes increased.

含高分子刷的微球尺寸随着反应时间、单体浓度以及光引发剂用量的增加而增大。

The effects of initiator concentration, monomer concentration, starch concentration and temperature on the percentage of graft were investigated.

考察了引发剂浓度、单体浓度、淀粉浓度和反应温度时接枝率的影响。

Grafting temperature and monomer concentration were investigated.

探讨了预辐照剂量，辐照气氛，接枝反应温度以及单体浓度对接枝共聚反应的影响。

Studies on Preparation of Superabsorbent at a High Monomer Concentration

高单体浓度下自交联型聚丙烯酸盐类超强吸水剂的合成研究

It was found that conversion and molecular weight were decreased with the increase of monomer concentration.

研究发现：随单体浓度的升高，转化率和分子量同时下降。

The graft polymerization processes could be controlled by monomer concentration, UV-irradiation time and photoinitiator concentration.

接枝聚合过程可以通过改变单体浓度、紫外辐照时间以及光引发剂浓度来进行调控。

The relationships of molecular weight and monomer concentration, initiator concentration show that the polymerization reaction system has the characteristic of living polymerization.

分子量与单体浓度、引发剂浓度的关系说明，该体系具有一定程度的活性聚合特点。

Kinetic studies show that polymerization proceeds with first-order dependence on both monomer concentration and initiator concentration.

聚合反应的动力学实验表明单体和催化剂浓度对该聚合反应的反应速率都表现为一级。

The grafting percentage increases with the increasing of reaction time and monomer concentration.

反应时间长，单体浓度高，接枝率越高。

Effeets of monomer concentration and reaction time on the graft copolymerization were studied.

考察了单体浓度、发剂浓度、合温度对接枝共聚反应的影响。