云南高校图书馆联盟文献共享服务平台- METALLOCENE

METALLOCENE: 作品数：38被引量：35H指数：4; 导出分析报告; 相关领域：化学工程理学更多>>; 相关作者：何天白张发军刘结平更多>>; 相关机构：台湾合成橡胶股份有限公司中国科学院更多>>; 相关期刊：《Open Journal of Organic Polymer Materials》《石油学报（石油加工）》《Chinese Journal of Polymer Science》《Journal of Chemistry and Chemical Engineering》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划河北省自然科学基金国家教育部博士点基金更多>>

Significantly Enhanced Melt Memory Effect of Metallocene-made Isotactic Polypropylene Containing Talc被引量：1: 《Chinese Journal of Polymer Science》2024年第2期213-222,I0008,共11页Hong-Wen Sun Fu-Shan Wang Yan Gao Fu-Qing Wei Jia-Chun Feng; financially supported by the National Natural Science Foundation of China (Nos. 51973037 and 52173056);PetroChina Company Limited,China。; The melt memory effect is a widely observed phenomenon in semi-crystalline polymers. In practical applications, various additives are usually introduced into polymers, which may affect their melt memory behavior. In t...; 关键词：Metallocene-made isotactic polypropylene TALC Melt memory effect Crystal orientation

Tandem Catalysis of One Metallocene Catalyst Combined with Two Different Cocatalysts for Preparing Branched Polyethylene: 《Chinese Journal of Polymer Science》2016年第3期298-306,共9页杨敏 qin li xiang-liu li bo-wen hu xiao-fang dong jia-yan qu 刘宾元 xi wang xiao-yu hao; financially supported by the Natural Science Foundation of Hebei Province(No.B2015202049);the National Natural Science Foundation of China(Nos.21004017 and 50573018); Tandem catalytic systems, consisting of ethylene bis（indenyl） zirconium dichloride with two different cocatalysts, alkylaluminum（diethylaluminium chloride or trialkylaluminum） and methylaluminoxane, were employed ...; 关键词：Tandem catalysis Branched polyethylene Metallocene Alkylaluminum Methylaluminoxane

SYNTHESIS OF STYRYL-CAPPED POLYPROPYLENE via METALLOCENE-MEDIATED COORDINATION POLYMERIZATION: APPLY TO POLYPROPYLENE MACROMOLECULAR ENGINEERING被引量：2: 《Chinese Journal of Polymer Science》2013年第4期550-562,共13页Hua-hua Huang Chuan-hui Zhang Ya-wei Qin Hui Niu 董金勇; supported by the National Natural Science Foundation of China (Nos. 20734002, 51103163,51003106 and 51003105);Chinese Academy of Sciences (Directional key project on high performance polypropylene alloy resin development); In this paper, we review our recent progress in the synthesis and application of styryl-capped polypropylene （PP-t- St）, an excellent reactive polyolefin that is both convenient and efficient in synthesis and facile...; 关键词：POLYPROPYLENE Coordination polymerization Styryl terminal group Macromolecular engineering.

POLYMERIZATION OF ISOBUTYL VINYL ETHER CATALYSED BY DINUCLEAR HALF-TITANOCENES: 《Chinese Journal of Polymer Science》2008年第5期611-620,共10页Nguyen Thi Le Thanh Seok Kyun Noh Won Seok Lyoo Dong-Ho Lee; the Korea Ministry of Commerce,Industry,and Energy(Grant RTI04-01-04,Regional Technology Innovation Program).; Polymerization of isobutyl vinyl ether(IBVE)has been studied with mononuclear half-titanocene,CpTiCl_3[1]and dinuclear half-titanocenes,[(C_5H_4)_2(CH_2)_n][(TiCl_3)_2][2(n=3),3(n=6)],and[(C_5H_4)_2(CH_2)_n[(TiCl_2OR_...; 关键词：Dinuclear half-titanocene Poly（isobutyl vinyl ether） Vinyl ether polymerization by metallocene Stereoregularity control by metallocene.

i-PP/EPR REACTOR ALLOY PREPARED THROUGH ETHYLENE/PROPYLENE SLURRY COPOLYMERIZATION CATALYZED BY METALLOCENE SUPPORTED iPP PARTICLES被引量：3: 《Chinese Journal of Polymer Science》2008年第5期597-604,共8页范宏李伯耿; National Basic Research Program of China(No.2005CB623804);the National Natural Science Foundation of China(No.20476090).; i-PP/m-EPR reactor alloy were prepared through ethylene/propylene slurry copolymerization catalyzed by metallocene(rac-Et(Ind)_2ZrCl_2)supported on porous iPP particles.Polar monomer(dihydromyrcene alcohol)treated wit...; 关键词：Reactor alloy Ethylene/propylene copolymerization Metallocene.

HOMO- AND COPOLYMERIZATION OF ETHYLENE CATALYZED BY ANSA-METALLOCENES WITH DOUBLY HETERO-BRIDGES: 《Chinese Journal of Polymer Science》2008年第4期415-423,共9页闫卫东王佰全; the National Natural Science Foundation of China(No.50573018); Three ansa-metallocenes(Me_2C)(Me_2Si)Cp_2TiCl_2(1),[(CH_2)_5C](Me_2Si)Cp_2TiCl_2 (2)and (Me_2C)(Me_2Si)Cp_2ZrCl_2 (3)with larger dihedral angles and longer distance from metal to the center of Cp planes were synthesi...; 关键词：Ansa-metallocene catalyst Doubly hetero-bridged metallocene Polymerization ETHYLENE α-Olefins

SYNTHESIS OF NOVEL THIOPHENEDIMETHYLENE BRIDGED HOMOBINUCLEAR METALLOCENES AND THEIR CATALYTIC PROPERTIES FOR ETHYLENE POLYMERIZATION: 《Chinese Journal of Polymer Science》2006年第1期21-27,共7页Xi-jie Liu Jun-quan Sun Hai-ying Zhang Xiao-hui Xiao and Feng Lin Department of Chemical Engineering,College of Material and Chemical Engineering,Zhejiang University,Hangzhou 310027,China; This work was financially supported by the National Natural Science Foundation of China(Nos.20374043,20074028)China Petroleum & Chemical Corporation(No.X503027).; By treating disodium（thiophenedimethylene）dicyclopentadienide C4H2S（CH2C5H4Na）2 with two equivalent of CpTiCl3 or CpZrC13 DME at 0℃ in THF, two new thiophenedimethylene bridged binuclear metallocenes [Cl2MC5H5][C...; 关键词：Binuclear metallocene Thiophenedimethylene bridged Ethylene polymerization.

CRYSTALLIZATION AND MECHANICAL PROPERTIES OF BLENDS OF METALLOCENE SHORT CHAIN BRANCHED POLYETHYLENE WITH CONVENTIONAL POLYOLEFINS被引量：1: 《Chinese Journal of Polymer Science》2004年第5期431-438,共8页YaPeng 傅强; This work was supported by the China National Distinguished Young Investigator Fund (No. 29925413) and the NationalNatural Science Foundation of China (No.20274028).; Metallocene-catalyzed short chain branched polyethylene (SCBPE) was blended with LDPE, HDPE, PS, EPDM and iPP in the weight proportions of 80 and 20. The crystallization and mechanical properties of these blends were ...; 关键词：SCBPE CRYSTALLIZATION morphology tensile modulus

SIMULTANEOUS SAXS/WAXS/DSC STUDIES ON MICROSTRUCTURE OF CONVENTIONAL AND METALLOCENE-BASED ETHYLENE-BUTENE COPOLYMERS被引量：1: 《Chinese Journal of Polymer Science》2004年第3期279-287,共9页徐君庭 Anthony J. Ryan; This work was supported by the National Natural Science Foundation of China (Grant No. 29734144 and 59703002) andby the Special Funds for Major State Basic Research Projects (Grant No. G1999064803).; The fractions of one metallocene-based (mPE) and one conventional (znPE) ethylene-butene copolymer eluted at from temperature rising elution fractionation were selected for DSC and time-resolved small angle X-ray scat...; 关键词：SAXS WAXS MICROSTRUCTURE METALLOCENE Ethylene-butene copolymer

IMPACT PROPERTIES OF METALLOCENE - CATALYZED ETHYLENE-α-OLEFIN COPOLYMERS被引量：3: 《Chinese Journal of Polymer Science》2002年第5期473-480,共8页Xu-rong Xu Jun-ting Xu Lin-xian Feng Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027,China Department of Polymer Science and Engineering College of Chemistry & Molecular Engineering Peking University Beijing 100871, China; This work was supported by National Natural Science Foundation of China (No. 59703002).; The impact properties of two selected metallocene-catalyzed ethylene-butene copolymers and one conventionalcopolymer were evaluated using Izod impact test. It is found that the metallocene-catalyzed copolymer shows su...; 关键词：Metallocene-catalyzed ethylene-butene copolymer Impact properties Molecular heterogeneities Thermal treatment

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

METALLOCENE

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

METALLOCENE

检索结果分析

下载全文

用户登录

高级检索检索式检索