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ISSN 0256-7679
CN 11-2015/O6
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Started in 1983
Latest Issue 2008,Vol 26 (5) 2008-9-20
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  Latest issue  2008  Vol.26 (Number 5)    Sept. 20, 2008
   
  Feature Articles
  Papers
 
 
 
 
Feature Articles
 
 
513 Kotohiro Nomura
  NONBRIDGED HALF-TITANOCENES CONTAINING ANIONIC ANCILLARY DONOR LIGANDS: PROMISING NEW CATALYSTS FOR PRECISE SYNTHESIS OF CYCLIC OLEFIN COPOLYMERS (COCs)
    Precise, efficient copolymerizations of ethylene with cyclic olefins [norbornene (NBE), cyclopentene (CPE)] using nonbridged half-titanocenes of type, Cp,TiCl2(L) (Cp,= cyclopentadienyl group, L = aryloxo, ketimide)-MAO ca...
    Chinese Journal of Polymer Science 26 (5): 513-523 [Abstract ] ( 135 ) [HTML 0KB] [PDF 0KB ]( 10 )
Papers
 
 
525 Bo-yong Xue, Kenichi Ogata and Akinori Toyota
  SYNTHESIS OF NOVEL BI-FUNCTIONAL COPOLYMER BEARING STERICALLY HINDERED PHENOL AND HINDERED AMINE GROUPS VIA RING-OPENING METATHESIS POLYMERIZATION
    Norbornene derivatives exo,endo-2-[2-(3,5-di-tert-butyl-4-hydroxyphenoxy)-acetoxy]methyl-5-norbornene (M1) and 3,3,5,5-tetramethyl-4-piperidinyl 5-norbornene-exo,endo-2-carboxylate (M2) were synthesized and polymerized by RuCl2(＝CHPh)(PCy...
    Chinese Journal of Polymer Science 26 (5): 525-531 [Abstract ] ( 153 ) [HTML 0KB] [PDF 0KB ]( 10 )
533 He-xin Zhang, Ho-young Lee, Young-jun Shin, Dong-ho Lee and Seok Kyun Noh
  PREPARATION AND PROPERTIES OF MMA/1-PROPYLMETHACRYLATE-POSS COPOLYMER WITH ATOM TRANSFER RADICAL POLYMERIZATION
    The methyl methacrylate (MMA)/1-propylmethacrylate-polyhedral oligomeric silsesquioxane (PM-POSS) copolymers were synthesized via atom transfer radical polymerization with CuBr as catalyst. The unreacted PM-POSS monomer could be removed completely by wash...
    Chinese Journal of Polymer Science 26 (5): 533-537 [Abstract ] ( 101 ) [HTML 0KB] [PDF 0KB ]( 10 )
539 Yong Cui, Shu Zhang and Wen-hua Sun
  SYNTHESIS, CHARACTERIZATION AND CATALYTIC BEHAVIOR OF DIMERIC Co(II) AND Ni(II) COMPLEXES CONTAINIGN N,N'-(PHENYL-2-PYRIDINYLMETHYLENE)-3,3',5,5'-TETRAMETHYLBENZIDINE
    The N,N'-(phenyl-2-pyridinylmethylene)-3,3',5,5'-tetramethylbenzidine and its dimeric Co(II) and Ni(II) complexes were synthesized. The organic compound was characterized by elemental analyses, IR and NMR spectra, while the bimetal complexes were...
    Chinese Journal of Polymer Science 26 (5): 539-545 [Abstract ] ( 114 ) [HTML 0KB] [PDF 0KB ]( 10 )
547 Kitti Tangjituabun, Sang Yull Kim, Yuichi Hiraoka, Toshiaki Taniike, Minoru Terano Bunjerd Jongsomjit and Piyasan Praserthdam
  POISONING OF ACTIVE SITES ON ZIEGLER-NATTA CATALYST FOR PROPYLENE POLYMERIZATION
    The effects of poisoning materials on catalytic activity and isospecificity of the supported Ziegler-Natta catalyst were investigated. A minor amount of simple structure of Lewis base, i.e., methanol, acetone, ethyl acetate, was introduced into the cataly...
    Chinese Journal of Polymer Science 26 (5): 547-552 [Abstract ] ( 121 ) [HTML 0KB] [PDF 0KB ]( 12 )
553 Vladimir Zakharov, Ludmila Echevskaya, Tatiana Mikenas, Mikhail Matsko, Andrey Tregubov, Marina Vanina and Marina Nikolaeva
  SUPPORTED ZIEGLER-NATTA CATALYSTS FOR ETHYLENE SLURRY POLYMERIZATION AND CONTROL OF MOLECULAR WEIGHT DISTRIBUTION OF POLYETHYLENE
    The effect of chemical composition of highly active supported Ziegler-Natta catalysts with controlled morphology on the MWD of PE has been studied. It was shown the variation of transition metal compound in the MgCl2-supported catalyst affect o...
    Chinese Journal of Polymer Science 26 (5): 553-559 [Abstract ] ( 131 ) [HTML 0KB] [PDF 0KB ]( 10 )
561 Qi-song Shi a, b, Wei-wei Zuo a and b
  VINYL POLYMERIZATION OF NORBORNENE CATALYZED BY [2-(2-BENZIMIDAZOLYL)-6-((1-ARYLIMINOETHYL)PYRIDYL)]NICKEL CHLORIDE/MAO SYSTEM
    The catalytic system of [2-(2-benzimidazolyl)-6-((1-aryliminoethyl)pyridyl)]nickel chloride/MAO (methylalu-minoxane) was found to be good active for vinyl polymerization of norbornene and provided polymers with relative narrow molecular distributions. Var...
    Chinese Journal of Polymer Science 26 (5): 561-565 [Abstract ] ( 101 ) [HTML 0KB] [PDF 0KB ]( 10 )
567 Zeng-fang Huang, Hai-yang Gao, Ling Zhang and Qing Wu
  2-AMINOMETHYLPYRIDINE NICKEL(II) COMPLEXES — SYNTHESIS，MOLECULAR STRUCTURE AND CATALYSIS OF ETHYLENE POLYMERIZATION
    A series of new nickel(II) complexes with 2-aminomethylpyridine ligands, (2-PyCH2NHAr)2NiBr2(Ar = 2,6-dimethylphenyl 2a; 2,6-diisopropylphenyl 2b, 2,6-difluorophenyl 2c), have been synthesized and used as catalyst precurso...
    Chinese Journal of Polymer Science 26 (5): 567-573 [Abstract ] ( 101 ) [HTML 0KB] [PDF 0KB ]( 10 )
575 Zheng-guo Cai, Yuushou Nakayama and Takeshi Shiono
  SUBSTITUENT EFFECTS OF tert-BUTYL GROUPS ON FLUORENYL LIGAND OF [t-BuNSiMe2Flu] ZrMe2
    [t-BuNSiMe2(2,7-t-Bu2Flu)]ZrMe2 and [t-BuNSiMe2(3,6-t-Bu2Flu)]ZrMe2 were synthesized, and the solid structure of complex [t-BuNSiMe2(2,7-t-Bu2Flu)]ZrMe2
    Chinese Journal of Polymer Science 26 (5): 575-578 [Abstract ] ( 114 ) [HTML 0KB] [PDF 0KB ]( 10 )
579 Rui-hua Cheng, Zhen Liu, Peng-yuan Qiu, Shi-liang Zhang and Bo-ping Liu
  SIMULATION MODELING ON THE COORDINATION MECHANISM OF ETHYLENE MONOMER ON VARIOUS PREREDUCED Cr(II)Ox/SiO2 PHILLIPS POLYETHYLENE MODEL CATALYSTS
    As one of the most important catalysts in polyethylene industry, Phillips catalyst (CrOx/SiO2) was quite unique for its activation by ethylene monomer without using any activator like alkyl-aluminium or MAO. In this work, the density...
    Chinese Journal of Polymer Science 26 (5): 579-587 [Abstract ] ( 100 ) [HTML 0KB] [PDF 0KB ]( 10 )
589 Zi-xiu Du a, Jun-ting Xu a, b, Zhi-qiang Fan a and b
  CRYSTALLIZATION KINETICS OF ETHYLENE-PROPYLENE COPOLYMERS PREPARED BY LIVING COORDINATION POLYMERIZATION
    In this paper, crystallization kinetics of a series of ethylene-propylene copolymers prepared by living polymerization coordination catalyzed by a fluorinated bis(phenoxyimine) Ti catalyst (FI-EP copolymers) was studied, and was compared with that of ethy...
    Chinese Journal of Polymer Science 26 (5): 589-595 [Abstract ] ( 107 ) [HTML 0KB] [PDF 0KB ]( 8 )
597 Lie Lu a, Hong Fan a, Bo-geng Li a and Shi-ping Zhu b
  i-PP/EPR REACTOR ALLOY PREPARED THROUGH ETHYLENE/PROPYLENE SLURRY COPOLYMERIZATION CATALYZED BY METALLOCENE SUPPORTED iPP PARTICLES
    i-PP/m-EPR reactor alloy were prepared through ethylene/propylene slurry copolymerization catalyzed by metallocene (rac-Et(Ind)2ZrCl2) supported on porous iPP particles. Polar monomer (dihydromyrcene alcohol) treated with tr...
    Chinese Journal of Polymer Science 26 (5): 597-604 [Abstract ] ( 104 ) [HTML 0KB] [PDF 0KB ]( 8 )
605 Le-tian Zhang a, Zhi-qiang Fan a, b, Zhi-sheng Fu a and b
  DEPENDENCE OF THE DISTRIBUTION OF ACTIVE CENTERS ON MONOMER IN SUPPORTED ZIEGLER-NATTA CATALYSTS
    Distribution of active centers (ACD) of ethylene or 1-hexene homopolymerization and ethylene-1-hexene copolymerization with a MgCl2/TiCl4 type Z-N catalyst were studied by deconvolution of the polymer molecular weight distribution in...
    Chinese Journal of Polymer Science 26 (5): 605-610 [Abstract ] ( 101 ) [HTML 0KB] [PDF 0KB ]( 8 )
611 Nguyen Thi Le Thanh a , Seok Kyun Noh a, Won Seok Lyoo b and Dong-Ho Lee c
  POLYMERIZATION OF ISOBUTYL VINYL ETHER CATALYSED BY DINUCLEAR HALF-TITANOCENES
    Polymerization of isobutyl vinyl ether (IBVE) has been studied with mononuclear half-titanocene, CpTiCl3 [1] and dinuclear half-titanocenes, [(C5H4)2(CH2)n][(TiCl3)...
    Chinese Journal of Polymer Science 26 (5): 611-620 [Abstract ] ( 129 ) [HTML 0KB] [PDF 0KB ]( 9 )
621 Rui Song a, Rui Xue a, -hao He a, Ying Liu a and Qiao-ling Xiao b
  THE STRUCTURE AND PROPERTIES OF CHITOSAN/POLYETHYLENE GLYCOL/SILICA TERNARY HYBRID ORGANIC-INORGANIC FILMS
    The ternary hybrid films consisting of chitosan (CS), polyethylene glycol (PEG) and nano-sized silica which was surface-modified by amino groups (RNSA) were prepared. The structures of the blend membranes were characterized by attenuation total reflection...
    Chinese Journal of Polymer Science 26 (5): 621-630 [Abstract ] ( 96 ) [HTML 0KB] [PDF 0KB ]( 8 )
631 Yi-hu Song, Qiang Zheng and Zheng-zheng Lai
  PROPERTIES OF THERMO-MOLDED GLUTEN/GLYCEROL/SILICA COMPOSITES
    Environmentally friendly thermosetting composites were successfully prepared by conventional blending wheat gluten as matrix, glycerol as plasticizer and silica as filler followed by thermo-molding of the mixture at 120οC. The strong interfaci...
    Chinese Journal of Polymer Science 26 (5): 631-638 [Abstract ] ( 91 ) [HTML 0KB] [PDF 0KB ]( 8 )
639 Lie Shen, Yi-hu Song, Yu-jian Qian, Fei Qiao, Jie-lai Zhang and Qiang Zheng
 

RHEOLOGICAL PROPERTIES OF POLY(VINYLIDENE FLUORIDE) IN MOLTEN STATE
    The rheological behavior of poly(vinylidene fluoride) (PVDF) samples of different molecular weights was investigated by means of high pressure capillary rheometer and rotational rheometer. Information on the rheological properties of such materials above ...
    Chinese Journal of Polymer Science 26 (5): 639-644 [Abstract ] ( 99 ) [HTML 0KB] [PDF 0KB ]( 7 )
645 Zhao-lian Zhu, Ai-min Li, Ming-fang Xia, Jin-nan Wan and Quan-xing Zhang
  PREPARATION AND CHARACTERIZATION OF POLYMER-BASED SPHERICAL ACTIVATED CARBONS
    A series of spherical activated carbons (SACs) with different pore structures were prepared from chloromethylated polydivinylbenzene by ZnCl2 activation. The effects of activation temperature and retention time on the yield and textural propert...
    Chinese Journal of Polymer Science 26 (5): 645-651 [Abstract ] ( 121 ) [HTML 0KB] [PDF 0KB ]( 8 )
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