Atactic Polypropylene

用法例句

Thermal behaviors of syndiopolystyrene/isotactic polypropylene blends;

间规聚苯乙烯/等规聚丙烯共混物的热性能

Effects of mixed diluents on isotactic polypropylene microporous membrane formation via thermally induced phase separation process;

混合稀释剂对热致相分离法制备等规聚丙烯微孔膜的影响

Study on the crystallization process of isotactic polypropylene in soybean oil;

等规聚丙烯/豆油溶液体系的结晶过程研究

The control steps of the thermal chlorination of isotatic polypropylene in aqueous suspension were studied.

研究了等规聚丙烯水相悬浮热氯化过程的控制步骤,认为随着氯化的进行,氯化过程从表面反应控制逐渐转向灰层扩散控制,并且灰层扩散控制对整个过程起主导作用。

The graft copolymerization of molten isotatic polypropylene with maleimide(MI) was studied.

采用马来酰亚胺（ＭＩ）与等规聚丙烯（ｉ－ＰＰ）在２００℃熔融接枝，用红外光谱及元素分析对该接枝物进行了表征。

Characterization of high molecular weight atactic polypropylene and preliminary study on its curing properties;

高分子量无规聚丙烯的表征及其硫化性能研究

Isotactic polypropylene/ CaCO_3 composites were prepared by adding interfacial modifier,maleic anhydride grafted atactic polypropylene copolymer(APP-g-MAH),which was synthesized by solution grafting copolymerization in the presence of oxygen.

在非隔氧条件下,以溶液法合成无规聚丙烯接枝马来酸酐(APP-g-MAH),以其作界面改性剂制得等规聚丙烯(IPP)/APP-g-MAH/CaCO3复合材料,并对其微观结构和力学性能进行研究。

High relative molecular mass atactic polypropylene (aPP) and propylene-ethylene copolymer elastomer were synthesized with taking Cp*TiCl2N[Si(CH3)3]2/methyl aluminoxane as catalyst and heptane as solvent via homopolymerization of propylene and copolymerization of propylene and ethylene, respectively.

采用Cp*TiCl2N[Si(CH3)3]2/甲基铝氧烷新型催化体系,以正庚烷为溶剂进行丙烯均聚合及与乙烯的共聚合,得到了高相对分子质量的无规聚丙烯(aPP)及乙丙共聚物,产物经差示扫描量热法、核磁共振碳谱、动态力学分析等方法表征,并对其硫化前后的力学性能进行了研究。

Recent advance in research and development of metallocene syndiotactic polypropylene;

茂金属间规聚丙烯的研发新进展

Polymorphic behavior of syndiotactic polypropylene with different heat histories;

不同热历史间规聚丙烯的多晶型现象

Progress of syndiotactic polypropylene:Ⅰ.Syndiospecific metallocene catalyst;

间规聚丙烯的研究开发进展:Ⅰ.间规选择性茂金属催化剂

It is called isotactic polypropylene.

是一种叫等规聚丙烯的材料。

Production and Market Prospect of Low Isotactic PP Products;

低等规聚丙烯的生产及市场前景展望

Effect of Structure of IPP Undrawn Monofilament on Drawing Behavior

等规聚丙烯未拉伸丝的结构对拉伸性能的影响

The Structures and Properties of Isotactic Polypropylene Obtained by Supercritical Polymerizaton;

超临界法制备的等规聚丙烯结构与性能研究

Expectation for Production and Market Foreground of Low Tacticity Polypropylene Product;

低等规聚丙烯产品生产及市场前景展望

Effect of Magnetic Field on Crystallization of Isotactic Polypropylene

磁场作用对等规聚丙烯结晶行为的影响

DSCDSC studies on high-tacticity polyacrylonitrile for high module and high strength carbon fiber

高强高模碳纤维用高等规聚丙烯腈的DSC研究

Copolymerization of High-tacticity Polyactylonitrile-dimethyl Itaconic and the Determination of Reactivivy Ratio

高等规聚丙烯腈—衣康酸二甲酯共聚及竞聚率的测定

Nucleation Efficiency of BicycloHept-5-Ene-2,3-Dicarboxylate Salts as Nucleators for Isotactic Polypropylene

降冰片烯二羧酸盐类成核剂在等规聚丙烯中的成核效应

Study on Liquid-crystalline Copolymers as a New β-Nucleator to Induce Crystallization Structure of Isotactic Polypropylene

液晶共聚物作为β晶成核剂诱导等规聚丙烯结晶结构的研究

Study of Structure and Properties of Isotactic Polypropylene/Poly(Cis-butadiene) Rubber Blends;

等规聚丙烯/顺丁橡胶共混物的结构及其性能研究

Effect of diluent on pore size and connectivity of iPP hollow fiber microporous membranes via thermally induced phase separation

稀释剂对TIPS法等规聚丙烯中空纤维微孔膜孔径及其连通性的影响

Formation of β Form iPP Nucleated by N,N′Diphenyl-Succinamide

N,N′-二苯基丁二酰胺诱导生成β晶型等规聚丙烯

Polypropylene--Method of determination of normal indices

GB/T2412-1980聚丙烯等规指数测试方法

Study on Non-isothermal Crystallization Kinetics of Propylene/1-Butene Random Copolymers

丙烯/1丁烯无规共聚物的非等温结晶行为研究

Isothermal Crystallization Kinetics of Propylene/1-Butene Random Copolymer

丙烯/1-丁烯无规共聚树脂等温结晶动力学研究

Tacticity Distributions of Polypropylene Prepared with Supported Ziegler-Natta Catalysts

负载型催化剂制备的聚丙烯等规度分布

Materials:thermoplastic thread ,such as polyethylene ,PVC ,and polypropylene thread.

材料：聚乙烯、聚氯乙烯、聚丙烯等热塑性塑料丝。