polyether ketone ketone是什么意思

网络释义

用法例句

A series of multiblock copolymers composed of polyether ketone ketone(PEKK) and 4,4′-diphenoxydiphenylsulfone(DPODPS) were synthesized by polycondensation of acyl chloride-terminated PEKK oligomers and 4,4′-diphenoxydiphenylsulfone.

采用溶液缩聚法由酰氯端基聚醚酮酮 (PEKK)齐聚物和 4 ,4′ 二苯氧基二苯砜 (DPODPS)制备了PEKK/DPODPS多嵌段共聚物 ,用DSC、TGA等方法对共聚物进行了表征和性能测试。

A series of polyether ketone ketone (PEKK)/polyether ketone ether ketone ketone (PEKEKK) containing naphthalene group random copolymers were synthesized by low temperature solution polycondensation of diphenyl ether(DPE), 4,4′bis(αnaphthoxy) benzophenone (DNBP) and terephthaloyl chloride (TPC) in 1,2dichloroethane and in the presence of AlCl3 and NMP.

在无水AlCl3和NMP存在下,通过对苯二甲酰氯(TPC)、二苯醚(DPE)和4,4′-双(α-萘氧基)二苯酮(DNBP)在1,2-二氯乙烷中的低温溶液共缩聚反应,合成了一系列聚醚酮酮/含萘环聚醚酮醚酮酮无规共聚物,并用IR、DSC、TGA和WAXD等方法对其结构和性能进行了表征和测试。

A series of random copolymers of polyether ketone ketone (PEKK)/polyether ketone ether ketone ketone(PEKEKK) were prepared by low temperature solution polycondensation of diphenyl ether, 4,4′ diphenoxybenzophone, terephthaloyl chloride and isophthaloyl chloride in the presence of aluminum chloride, 1,2 dichloroethane and NMP.

以二苯醚、4 ,4′ 二苯氧基二苯甲酮、对 苯二甲酰氯和间 苯二甲酰氯为单体 ,在无水三氯化铝存在下 ,通过低温溶液缩聚合成了一系列聚醚酮酮 聚醚酮醚酮酮无规共聚物。

A series of modified poly(aryl ether ketone ketone) were prepared from 3 methyldiphenyl ether(MPE),terephthaloyl chloride(TPC) and diphenyl ether(DPE) in a catalyst/solvent system of AlCl 3/ClCH 2CH 2Cl/NMP by Friedel Crafts electrophilic polymerization.

以间甲基二苯醚（ＭＰＥ）对全对苯基位聚醚酮酮进行了改性研究。

Poly(aryl ether ketone ketone) were prepared by polycondensation of diphenyl ether and tereph-thaloy] chloride in the presence of aluminum chlorid and N,N-dimethylformamide Catalyst,1.

用AlCl_3/DMF催化剂、二氯乙烷为溶剂,考查了用对苯二甲酰氯和二苯醚的共缩聚反应合成聚醚酮酮时几种不同的反应条件对合成聚醚酮酮的特性粘度和收率的影响,得到了较适宜的合成条件。

High Performance Aviation and Spaceflight Material——PEKK;

高性能航天航空材料——聚醚酮酮

STUDY ON THERMAL STABILITY OF PEKK AND SPEKK;

聚醚酮酮和磺化聚醚酮酮的热稳定性研究

The performance,synthesis and modification research of five kinds of high performance poly(aryl ether ketone)(PAEK) such as PEK,PEEK,PEEKK,PEKK,PEKEKK are summarized,and their applications are presented.

综述了聚醚酮、聚醚醚酮、聚醚醚酮酮、聚醚酮酮、聚醚酮醚酮酮等5类高性能聚芳醚酮的性能、合成方法及其改性研究进展等,并介绍了聚芳醚酮的应用情况,指出聚芳醚酮的发展趋势是通过开发新的合成技术或者改性途径,在不影响其主要性能的前提下降低生产成本。

A series of poly(ether ketone ketone)/poly(ether ketone ether ketone ketone) random copolymers containing naphthalene ring were synthesized by low-temperature solution polycondensation of diphenyl ether and 4,4′-di(β-naphthoxy)benzophenone with aromatic diacid chlorides such as terephthaloyl chloride(TPC) and isophthaloyl chloride(IPC) in the presence of AlC.

将其在亲电反应条件下和二苯醚、芳二酰氯进行共缩聚反应 ,制备了聚醚酮酮 含萘环聚醚酮醚酮酮无规共聚物 ,用IR、WAXD、DS、TG和溶解性试验等方法对其进行了表征 。

A series of poly(ether ketone ketone ether ketone ketone)/ poly(ether ketone ketone)(PEKKE.

以对溴苯甲酰氯和联苯为原料,通过傅克酰化反应合成了4,4’-双(对溴苯甲酰基)联苯,后者再与苯酚反应合成了4,4’-双(对苯氧苯甲酰基)联苯(DPOBBP);以1,2-二氯乙烷(DCE)为溶剂,以无水三氯化铝?N-甲基吡咯烷酮(NMP)为复合催化溶剂体系,将4,4’-双(对苯氧苯甲酰基)联苯(DPOBBP)、二苯醚(DPE)与间苯二甲酰氯(IPC)进行低温溶液共缩聚反应,通过改变DPOBBP/DPE的摩尔比制得一类主链含联苯结构聚醚酮酮醚酮酮/聚醚酮酮共聚物,用FT-IR, DSC, TG, XRD等分析方法进行了分析表征。

The physical properties of polyetherketoneketone and sulphonated polyetherketoneketone, such as density, water absorption, solvent resistance and electrical properties were studied.

研究了聚醚酮酮(PEKK)和磺化聚醚酮酮(SPEKK)的密度、吸水率、耐溶剂性能和电性能,用X—射线衍射研究了结晶度的大小,用差热分析、差示扫描量热分析和热失重法进行了热性能的研究,并对模压成型条件进行了探讨。

The effect of duration of polyetherketoneketone dissolved in concentrated sulfuric acid on its intrinsic viscosity by blending several series of polyetherketoneketone with different molecular weight was investigated.

考查了聚醚酮酮溶于浓硫酸中的时间与特性粘度的关系,探讨了通过不同特性粘度聚醚酮酮的共混来调节共混物特性粘度的方法。

Study on Characteristics of UHMWPE Filled with Crown-ether-copper and CNTs/PEKK Composite;

冠醚铜对UHMWPE改性及纳米碳管/聚醚酮酮复合材料的研究

Study on Synthetic Process of Poly (Aryl Ether Sulfone Ether Ketone Ketone) (PESEKK)

聚芳醚砜醚酮酮树脂的合成工艺研究

Study on Poly(ether ketone ether ketone ketone)Modified with 4,4′ Bis(β naphthoxy)diphenylsulfone

4,4′-二(β-萘氧基)二苯砜改性聚醚酮醚酮酮的研究

Modification of Poly (Phthalazinone Ether Ketone)s and Poly (Phthalazinone Ether Sulfone)s;

含二氮杂萘酮结构聚醚酮和聚醚砜的改性研究

Morphological Analysis and Thermal Analysis of Liquid Crystal Polyaryletherketone/Polyaryletherketone;

液晶聚芳醚酮/聚芳醚酮形态分析及热分析

Study on Synthesis and Properties of Aromatic Poly(Ether Ketone Ketone Ether Amide) and Poly (Aryl Ether Sulfone Ether Ketone Ketone)s Having Pendant Carboxyl Groups;

聚芳醚酮酮/醚酰胺共聚物和带羧基侧基的聚芳醚砜醚酮酮的合成与性能研究

Study on the PPESK/PEI Ultrafiltation Membrane;

聚芳醚砜酮/聚醚酰亚胺超滤膜的研究

Research on Sulfonation Polyetherketoneketone Cataoysis Synthesize Double Phenol A;

磺化聚芳醚酮酮催化合成双酚A的研究

STUDY ON CRYSTALLIZATION BEHAVIOR OF ALL PARA-POLY(ARYL ETHER SULFONE ETHER KETONE KETONE)

全对位聚芳醚砜醚酮酮的结晶行为研究

Study on Synthesis of Poly(Ether Ketone)s and Poly(Ether Sulfone)s Block Copolymer Containing Phthalazinone;

杂萘联苯聚醚砜及聚醚酮嵌段共聚物合成研究

Fabrication of Nano-modified PAEKF Polymer

纳米改性含氟聚芳醚酮聚合物的研制

Study on Synthesis and Modification of Poly Aromatic Ether Ketone and Poly Aromatic Ether Sulfone;

聚芳醚酮和聚芳醚砜的合成与改性研究

Study on Synthesis and Properties of Polyaromatic Ether Sulfone and Polyaromatic Ether Ketone;

聚芳醚砜以及聚芳醚酮的合成与性能研究

Effect of Different Fluorine Containing Polymer on Poly(Ether-Ether-Ketone) Crystallization Behavior in their Blends

含氟聚合物共混对聚醚醚酮结晶行为的影响

Study on the Thermal Stable Insulating Varnishes;

含二氮杂萘酮结构聚醚砜酮耐热绝缘漆的研究

Study on Sulfonated Poly(Phthalazinone Ether Ketone Ketone)s as Proton Exchange Membranes;

磺化杂萘联苯聚芳醚酮酮质子交换膜的研究

Blending and Filling Modification of Poly (Phthalazinone Ether Sulfone Ketone);

含二氮杂萘酮结构聚醚砜酮共混及填充改性

Study on Synthesis and Properties of Poly Aromatic Ether Ketone Containing Multi-ketonic Linkage and Monomer

多酮基聚芳醚酮及其单体合成与性能研究