ZHU Fangming, LIN Shangan. TITANOCENE CATALYTIC SYNTHESIS OF sPS b aPP BLOCK COPOLYMER AND CHARACTERIZATION. [J]. Acta Polymerica Sinica (4):462-468(1997)
DOI:
ZHU Fangming, LIN Shangan. TITANOCENE CATALYTIC SYNTHESIS OF sPS b aPP BLOCK COPOLYMER AND CHARACTERIZATION. [J]. Acta Polymerica Sinica (4):462-468(1997)DOI:
TITANOCENE CATALYTIC SYNTHESIS OF sPS b aPP BLOCK COPOLYMER AND CHARACTERIZATION
A novel syndiotactic polystyrene b polypropene(sPS b PP)copolymer was synthesized in this laboratory with homgenous metallocene catalyst of η 5 cyclopentadienyltripropoxy titanium and MAO. The influence factor of monomers feed ratio
catalyst concentration
Al/Ti molar ratio and polymerization temperature on block copolymerization has been investigated.The copolymerization products were fractionated by succesive solvents extration with boiling butanone
boiling heptane and 40℃ THF. The titled block copolymer with 20~30wt % percent of total product
SELECTIVE CATALYTIC HYDROGENATION OF SBS BLOCK COPOLYMER WITH METALLOCENE CATALYST ACCELERATED BY METHYL BENZOATE
SYNTHESIS OF ORGANIC-INORGANIC HYBRID SUPPORTED ZIRCONOCENE CATALYST AND ITS CATALYSIS ON ETHYLENE POLYMERIZATION
PREPARATION OF ATACTIC POLYPROPYLENE ELASTOMERS WITH A Cp*TiCl2N[Si(CH3)3]2/MAO CATALYST
STUDIES ON SYNDIOTACTIC POLYSTYRENE-b-POLYETHYLENE BLOCK COPOLYMER CATALYZED BY A NOVEL TITANOCENE CATALYST Ⅰ.SYNTHESIS OF PE-b-sPS BLOCK COPOLYMER
STUDIES ON SYNDIOTACTIC POLYSTYRENE-b-POLYETHYLENE BLOCK COPOLYMER CATALYZED BY A NOVEL TITANOCENE CATALYST Ⅱ. FRACTIONATION AND CHARACTERIZATION OF PE-b-sPS BLOCK COPOLYMER