uncatalyzed polymerization是什么意思

网络释义

用法例句

The article introduces a method which can perform the catalytic polymerization of aluminium tri -chloride recombined catalyst of a new formulation using HK - 200℃ distillated fuel oil of ethylene coke as raw stuff-to produce a high quality gasoline.

介绍了以乙烯底油的HK-200℃馏分油为原料,用一种新配方的三氯化铝催化剂进行催化聚合,制取优质汽油的方法；对催化聚合反应的工艺条件进行了大量的实验研究,探索出生产中各种最佳的工艺参数,为中小型石油化工企业提供了一条经济效益显著的乙烯底油的综合利用途径。

The catalytic polymerization of chloroalkyne (e.

采应用多种催化剂合成侧链甲基上含氯官能团的共轭高分子，选择催化剂和催化聚合条件。

The catalytic polymerization for alkyne with the systems of (CO) 5WC(OEt)Ph+MX 3(M=Al, X=Cl, I; M=B, X=Cl, Br) has been studied.

通过对炔烃的催化聚合反应，讨论体系的催化活性中心。

Low free TDI content polyurethane(PU) crosslinker was prepared from TDI and TMP by metal ion catalyst-polymerization.

以甲苯二异氰酸酯(TDI)、三羟甲基丙烷(TMP)为原料,采用金属离子催化聚合法合成了低游离TDI含量的聚氨酯固化剂。

A polyurethane(PU) crosslinker with low free TDI content was produced from TDI and TMP by metal ion catalyst-polymerization for reducing the free TDI effectively in polyurethane coating.

为有效降低聚氨酯涂料中游离TDI含量,以甲苯二异氰酸酯(TDI)、三羟甲基丙烷(TMP)为原料,采用金属离子催化聚合法合成低游离TDI含量的聚氨酯固化剂。

Styrene has been catalyzed polymerization by using the novel catalytic system based on bis-(β-ketophenylamino)nickel(II)/MAO.

由双-(β-酮苯胺)镍(II)/MAO新型催化体系催化聚合制得苯乙烯聚合物,用1H NMR1、3C NMR、FT-IR、DSC及WAXD等技术对聚合物进行了结构和性能的表征。

The optimum conditions of the noncatalytic synthesis ofⅠ were obtained:molar ratio of Ⅱ to Ⅲ=100∶105,reaction temperature=82-85 ℃, ratio of solvent(ethyl acetate) to Ⅱ=200 mL/molⅡ, reaction time=3 h.

以氰乙酸乙酯和多聚甲醛为原料合成α 氰基丙烯酸乙酯 ,无催化合成的最优反应条件是 :n(CNCH2 COOC2 H5)∶n[(HCHO) n]=1 0 0∶1 0 5、反应温度 82～ 85℃、溶剂 (乙酸乙酯 )用量 2 0 0mL mol氰乙酸乙酯、反应时间 3h ,合成收率 58。

oxidative cationic polymerization

阳离子型氧化催化聚合

anionic catalytic polymerization

阴离子催化聚合[作用]

Ethylene polymerization in the presence of MgCl_2-BuOH/TiCl_4 catalyst

MgCl_2-BuOH/TiCl_4催化剂催化乙烯聚合

Study on Properties of Polyester Catalyzed by Different Aluminium Compounds

铝系催化剂催化合成聚酯的性能研究

Kinetic study on ethylene polymerization with MgCl_2-BuOH/TiCl_4 as catalyst

MgCl_2-BuOH/TiCl_4催化剂催化乙烯聚合动力学

Catalytic Bromination of Polystyrene to Synthesize Brominated Polystryrene;

聚苯乙烯催化溴化合成溴化聚苯乙烯

(CO)Polimerization of Conjugated Olefin Catalyzed with Supported Titanium Catalyst;

负载钛催化共轭烯烃的聚合与共聚合

Supported Metallocene Catalysts and Their Performance in Catalytic Propylene Polymerization;

负载化茂金属催化剂及催化丙烯聚合的研究

The Olefin Polymerization Catalyzed by Ansa-Metallocene Catalysts

桥联茂金属催化剂催化烯烃聚合的研究

Research on Synthesing Polybutadiene with Doped Ni-Catalyst System;

改性镍系催化剂催化丁二烯聚合的研究

Ethylene Polymerization Catalyzed by Late Transition Metal Catalyst Supported by Montmorillonite;

蒙脱土负载后过渡金属催化剂催化乙烯聚合

Polymerization of Conjugated Diolefin with Supported Titanium Catalyst Modified by n-Octanol;

正辛醇改性负载钛催化剂催化共轭二烯烃聚合

Synthesis of Aromatic-Aliphatic Copolyester by Rare Earth Catalysts;

稀土催化剂催化合成芳香族—脂肪族共聚酯

Coordination Polymerization of Diolefin with Supported Titanium Catalyst Modified by Alcohols;

醇改性负载钛催化剂催化二烯烃配位聚合

Ethylene Oligomerization to α-Olefins Catalyzed by Late-Transition-Metal Catalysts;

后过渡金属催化剂催化乙烯齐聚合成α—烯烃

Study on Ethylene Polymerization by Late Transitional Fe and Ni Organometallic Catalysts;

后过渡铁、镍金属有机催化剂催化乙烯聚合研究

Atom Transfer Radical Polymerization Catalyzed by Immobilized Cobalt Catalyst;

负载钴催化剂催化原子转移自由基聚合研究

Synthesis of 2-methyl-2-ethyl acetoacetate-1,3-dioxolane by using H_4SiW_(12)O_(40)/PAn as Catalyst;

硅钨酸掺杂聚苯胺催化剂催化合成苹果酯