聚丙烯,polypropylene
1)polypropylene[英][,p?li'pr??p?li:n][美]['pɑl?'prop?'lin]聚丙烯
1.Industrial application of catalyst CMAX 120 in a loop reactor of polypropylene;国产CMAX 120型催化剂在环管聚丙烯装置上的应用
英文短句/例句

1.Polyacrylonitrile is insoluble in acrylonitrile.聚丙烯腈不溶于丙烯腈。
2.cordage of polyethylene or polypropylene聚乙烯绳或聚丙烯
3.cable of polyethylene or polypropylene聚乙烯缆或聚丙烯
4.Polypropylene resinGB12670-1990聚丙烯树脂
5.The Study on Blend Modified of Polyolefine (Polypropylene, Polyethylene);聚烯烃(聚丙烯,聚乙烯)共混改性的研究
6.Designation of polypropylene and propylene copolymer materialsGB/T2546-1988聚丙烯和丙烯共聚物材料命名
7.Preparation and properties of PP/fluorinated PP laminar blends聚丙烯/含氟聚丙烯层状共混物的制备
8.polypropylene impact copolymer聚丙烯耐冲击共聚物
9.polypropylene copolymer pipe fittings聚丙烯共聚物连接管
10.butadiene-propylene copolymer丁二烯-丙烯共聚物
11.ethylene-butyl acrylate copolymer乙烯-丙烯酸丁酯共聚物
12.butadience-acrylonitrile copolymer丁二烯一丙烯腈共聚物
13.ethylene acrylate copolymer乙烯丙烯酸酯共聚物
14.ethylene-acrylic acid copolymer乙烯-丙烯酸共聚物
15.ethylene-methacrylic acid copolymer乙烯-甲基丙烯酸共聚物
16.Ethylene/methacrylic acid EMA乙烯/甲基丙烯酸共聚物
17.styrene-acrylonitrile copolymer苯乙烯丙烯?共聚物
18.styrene-acryonitrile copolymer S/AN苯乙烯-丙烯腈共聚物
相关短句/例句

PP聚丙烯
1.Study on Property of PP / MMT Composite by Melting Intercalation;聚丙烯/蒙脱土熔融插层复合材料性能研究
2.Study on Special PP Material for Lower Guard Plate of Middle Pillar of Xiali Weizhi Car;夏利威志轿车中立柱下护板聚丙烯专用料的研究
3.Study on Humid Aging Resistance of Intumescent Halogen-free Flame Retardant PP Prepared by In-situ Compatibilizing;原位增容法膨胀型非卤阻燃聚丙烯耐潮湿老化研究
3)polypropylene (PP)聚丙烯
1.Polypropylene (PP) grafted in melting by N-hydroxymethyl acrylamide(PP-g-NHA) was prepared by use of twin screw extruder.利用双螺杆挤出机,制备了聚丙烯(PP)熔融接枝N-羟甲基丙烯酰胺,探讨了过氧化二异丙苯(DCP)和N-羟甲基丙烯酰胺用量、反应温度、螺杆转速等因素对接枝率的影响。
2.A new intumescent flame retardant(IFR) containing various phosphates melamine salt was prepared from dipentaerythritol (DPE), tripentaerythritol (TPE), polyphosphoric acid, phosphoric pentoxide and melamine, and then mixed with polypropylene (PP) by twin-screw extruding technology.以双季戊四醇、三季戊四醇、多聚磷酸、五氧化二磷和三聚氰胺为原料,合成了膨胀型环状类磷酸酯蜜胺盐阻燃剂,并与聚丙烯共混制成阻燃聚丙烯
4)propylene[英]['pr?up?li:n][美]['prop?lin]聚丙烯
1.Rheological Properties and Foam Performance of Polypropylene;聚丙烯的流变性能及发泡性能研究
2.Study on Caking of Polypropylene Powder from Batch Bulk Polymerization Plant;间歇式小本体聚丙烯粉料烧料现象的研究
3.Simulation in a Loop Reactor for Polypropylene under a Steady Operating Condition;稳态操作下的万吨级聚丙烯环管反应器模型的建立
5)polypropene聚丙烯
1.Study on Catalytic Pyrolysis of Polypropene over SO_4~(2-)/Zr-MCM-41;中孔分子筛SO_4~(2-)/Zr-MCM-41催化裂解聚丙烯反应研究
2.In this paper long glass fiber reinforced polypropene granule(LFG) was made by melt coating process which was designed by ourselves.采用自行设计的熔体包覆模头制得长纤维增强聚丙烯粒料(LFG),研究了马来酸酐接枝聚丙烯(MPP)的含量、玻璃纤维的含量及长度等对长纤维增强聚丙烯(LGF/PP)力学性能的影响。
3.In liquid phase bulk polymerzation of propene, using AlEt_3 as cocatalyst and Ph_2Si(OMe)_2 as external donor at 70℃ for 2h, SC catalyats exhibited high productivity (>30kgPP/gCat ), giving polypropene with high isotacticity (>98%), and bulk density (>0.SC型高效催化剂是用无水MgCl_2、醇、蘸、TiCl_4以及添加剂制备的,SC型催化剂和A1Et_3助催化剂、Ph_2Si(OMe)_2外给电子体,用于丙烯液相本体聚合,丙烯在70℃聚合2h具有高效率(大于3万gPP/gCat),得到的聚丙烯等规度(大于98%)和堆密度(大于0。
6)polyacrylic acid聚丙烯酸
1.Preparation of polyacrylic acid/montmorillonite superabsorbent composites and their properties;聚丙烯酸/蒙脱土高吸水性复合材料的制备及其性能
2.The study of stimuli-response behavior of polyaniline-polyacrylic acid composite at gel state;聚苯胺-聚丙烯酸复合物凝胶态的刺激响应性研究
3.Characterization of polyacrylic acid nanogels by atomic force microscopy;聚丙烯酸纳米微凝胶的表征
延伸阅读

聚丙烯聚丙烯polypropylene丙烯的聚合物。英文缩写PP。结构为熔融温度约174℃,密度0.91克/厘米3。强度高,硬度大,耐磨,耐弯曲疲劳,耐热达120℃,耐湿和耐化学性均佳,容易加工成型,价格低廉,因此是产量大(1990年世界年产量已逾500万吨)、应用广泛的通用高分子品种。缺点是低温韧性差,不耐老化。近年来通过共聚和共混等方法改进。单体丙烯由石油裂解或炼油尾气分离提纯得到,纯度应在99.5%以上,少量杂质能使催化剂中毒。聚合方法有淤浆、液相本体和气相聚合3种,以后二者为主。催化剂常为齐格勒纳塔型,如δ-TiCl3-(C2H5)2AlCl或TiCl3-(C2H5)Al,效率300~900克聚丙烯/克TiCl3。近年则用MgCl2作载体并添加苯甲酸酯的钛-铝体系,效率高达70~100千克聚丙烯/克钛,并免后处理工艺。聚丙烯塑料制品聚丙烯可用注射、挤出、吹塑、层压、熔纺等工艺成型,也适于双向拉伸。广泛用于制造容器、管道、包装材料、薄膜和纤维,也常用增强方法获得性能优良的工程塑料。大量应用于汽车、建筑、化工、医疗器具、农业和家庭用品方面。聚丙烯纤维的中国商品名为丙纶。强度与耐纶相仿而价格低廉,用于织造地毯、滤布、缆绳、编织袋等。