1) grafting reactive extrusion
接枝反应挤出
1.
To optimize screw configurations, the influence of screw configurations of co-rotating twin screw extruder on grafting reactive extrusion had been studied by numerical simulation and experiment research.
本课题通过改变置换段的螺杆元件(包括常规螺纹元件、错列角分别为30°和150°的捏合块元件、S型元件、齿形盘元件、NI-MPE)，采用数值模拟分析和实验研究相结合的方法，对啮合同向双螺杆熔融接枝反应挤出过程进行了研究，以便为双螺杆反应挤出螺杆构型的优选提供一定的理论依据。
2.
As for the process equipment, co-rotating twin-screw extruder depending on its excellent performance in transportation and mixing has become the main equipment used in grafting reactive extrusion (GRE).
接枝反应挤出作为现代聚合物加工工艺的一种新方法,与其他加工方法相比,具有诸多优点。
2) reactive extrusion
反应挤出接枝
1.
Polypropylenes grafted with AA were prepared by reactive extrusion with pre-irradiated PP(rPP) as the homogeneous initiator.
以部分预辐照聚丙烯(rPP)作为聚丙烯反应挤出接枝丙烯酸(AA)的引发剂,制备了PP-g-AA接枝共聚物。
2.
Surfactants A,B,C,D and E were adopted as the grafting monomers of linear low density poly-ethylene(LLDPE),and grafting reaction was carried out via melt reactive extrusion procedure.
以其作为接枝单体,利用反应挤出接枝方法制备了系列功能化聚乙烯,用FTIR确定了接枝共聚物的结构和接枝率;用DSC、接触角测量仪对接枝共聚物的热性能、结晶行为和表面性质进行了测试分析。
3) reaction extrusion
反应挤出
1.
In this paper,four methods to improve the melt strength of PLA were introduced:copoly- merization,reaction extrusion,radiation crosslinking,and nano-particle blending.
主要综述了提高聚乳酸(PLA)熔体强度的4种方法:共聚技术、反应挤出技术、射线辐照技术以及纳米技术。
2.
WPP/GRT/WSF composites were prepared by reaction extrusion process.
采用反应挤出方法制备了废聚丙烯 /废轮胎胶粉 /废尼龙短纤维 (WPP/GRT/WSF)复合材料 ,讨论了螺杆转速、机头温度对WPP/GRT/WSF复合材料力学性能的影响。
3.
The principle of reaction extrusion of thermoplastic polymer,the types and applications of reaction extrusion,and the related reaction extrusion equipment are introduced.
介绍了热塑性聚合物的反应挤出的基本原理、反应类型及应用和相关的反应挤出设备。
4) reactive extrusion
反应挤出
1.
Numerical simulation of reactive extrusion processes for anionic polymerization of styrene;
苯乙烯阴离子聚合反应挤出过程的数值模拟
2.
Chemical calorific effect during reactive extrusion process for anionic polymerization;
阴离子聚合反应挤出过程的化学热效应
3.
Preparation of Maleic Anhydride Grafted Poly (lactic acid) by Twin-screw Reactive Extrusion;
双螺杆反应挤出制备马来酸酐接枝聚乳酸材料的研究
5) extrusion reaction
挤出反应
6) graft reaction
接枝反应
1.
Effect of heating ways on soy protein isolate-saccharide graft reaction;
加热方式对大豆分离蛋白-糖接枝反应的影响
2.
In this paper,PA6-g-SMA was prepared via a solution graft reaction between SMA and PA6.
通过研究溶液接枝反应制备了尼龙6(PA6)与苯乙烯-马来酸酐(SMA)共聚物(PA6-g-SMA),研究了SMA/尼龙6质量比、反应温度、反应时间对产物接枝率及熔点的影响。
3.
The results indicated that the optimum graft reaction conditions were as follows:protein concentration 2 mg/mL,the weight ratio of dextran to protein 6∶1,(pH 8.
结果表明:接枝反应最佳条件为蛋白质浓度2 mg/mL,糖与蛋白质质量比6∶1,pH8。
补充资料：接枝共聚反应(graftcopolymerization)
【接枝共聚反应】(graftcopolymerization)生成“接枝共聚物”的反应。一般分三种。（1）聚合物作为引发剂。使聚合物高分子链上形成活性中心，然后引发单体进行接枝反应。例如，聚三氟氯乙烯通过辐照，高分子链上产生游离基，加入苯乙烯，则聚三氟氯乙烯分子链上能接枝苯乙烯。（2）聚合物作为链转移剂。将聚合物溶解在接枝单体中进行聚合，聚合过程中活性中心向原先加入的聚合物分子链上转移，单体分子便可接枝上去。例如，溶解有橡胶的苯乙烯进行游离基
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条