4.6 Article

TiCl4/MgCl2/MCM-41 Bi-Supported Ziegler-Natta Catalyst: Effects of Catalyst Composition on Ethylene/1-Hexene Copolymerization

Related references

Note: Only part of the references are listed.
Article Polymer Science

Effect of alkylaluminum cocatalyst on ethylene/1-hexene copolymerization and active center distribution of MgCl2-supported Ziegler-Natta catalyst

Muhammad Adnan Akram et al.

Summary: In this study, ethylene-1-hexene copolymerization was catalyzed by TiCl4/diester/MgCl2 type Z-N catalyst activated by triethylaluminium (TEA), triisobutylaluminium (TIBA) or TEA/TIBA mixtures. The introduction of TIBA in the cocatalyst was found to broaden the chemical composition distribution of the copolymer and decrease the total number of active centers. The rate constant of ethylene insertion in the soluble fraction was much smaller compared to the insoluble fraction.

JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY (2021)

Article Chemistry, Inorganic & Nuclear

Effects of comonomer on active center distribution of TCl4/MgCl2-AlEt3 catalyst in ethylene/1-hexene copolymerization

Tao Xu et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2015)

Article Thermodynamics

Preparation of ethylene/α-olefins copolymers using (2-RInd)2ZrCl2/MCM-41 (R:Ph,H) catalyst, microstructural study

Saied Ahmadjo et al.

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2014)

Article Polymer Science

Copolymerization of ethylene and 1-hexene with TiCl4/MgCl2 catalysts modified by 2,6-diisopropylphenol

Sheng-jie Xia et al.

CHINESE JOURNAL OF POLYMER SCIENCE (2013)

Article Materials Science, Multidisciplinary

Ziegler-Natta catalysis: 50 years after the Nobel Prize

Jerome R. Claverie et al.

MRS BULLETIN (2013)

Article Polymer Science

Ethylene/1-Hexene Copolymers Produced with MAO/(nBuCp)2ZrCl2 Supported on SBA-15 Materials with Different Pore Sizes

Beatriz Paredes et al.

MACROMOLECULAR CHEMISTRY AND PHYSICS (2011)

Article Chemistry, Multidisciplinary

Influence of Nanopores of MCM-41 and SBA-15 Confining (n-BuCp)(2)ZrCl2 on Copolymerization of Ethylene-alpha-Olefin

Young Soo Ko et al.

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY (2010)

Article Polymer Science

DEPENDENCE OF THE DISTRIBUTION OF ACTIVE CENTERS ON MONOMER IN SUPPORTED ZIEGLER-NATTA CATALYSTS

Le-tian Zhang et al.

CHINESE JOURNAL OF POLYMER SCIENCE (2008)

Article Polymer Science

Novel preparation of polyethylene from nano-extrusion polymerization inside the nanochannels of MCM-41/MgCl2/TiCl4 catalysts

Mohammad Ali Semsarzadeh et al.

JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY (2008)

Article Polymer Science

Influence of supported vanadium catalyst on ethylene polymerization reactions

Sutapa Ghosh

POLYMER INTERNATIONAL (2008)

Article Polymer Science

Ethylene/1-hexene copolymerization with TiCl4/MgCl2/AlCl3 catalyst in the presence of hydrogen

Yong-ping Chen et al.

EUROPEAN POLYMER JOURNAL (2006)

Article Polymer Science

Preparation and properties of polyethylene/montmorillonite nanocomposites by in situ polymerization

F Yang et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2003)

Article Polymer Science

Gas-phase ethylene polymerization using zirconocene supported on mesoporous molecular sieves

P Kumkaew et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2003)