引用本文:
Jin Min HU, Hai Hua WANG, Jiang Li WU, Qi Xing ZHANG. Gas Phase Polymerization of Ethylene with Supported Titanium-Nickel Catalysts[J]. Chinese Chemical Letters,
2000, 11(1): 85-86.
Citation: Jin Min HU, Hai Hua WANG, Jiang Li WU, Qi Xing ZHANG. Gas Phase Polymerization of Ethylene with Supported Titanium-Nickel Catalysts[J]. Chinese Chemical Letters, 2000, 11(1): 85-86.
Citation: Jin Min HU, Hai Hua WANG, Jiang Li WU, Qi Xing ZHANG. Gas Phase Polymerization of Ethylene with Supported Titanium-Nickel Catalysts[J]. Chinese Chemical Letters, 2000, 11(1): 85-86.
Gas Phase Polymerization of Ethylene with Supported Titanium-Nickel Catalysts
摘要:
A new ditransition-metal catalyst system TiCl4-NiCl2/MgCl2-SiO2/AlR3 was prepared. Gas phase polymerization of ethylene with the catalysts has been studied. The kinetic curves of gas phase polymerization showed a decline. The catalystic efficiency and polymerization reaction rates have a optimum value when Ni content of the catalysts was 12.5% (mol). The products obtained are branched polyethylene.
English
Gas Phase Polymerization of Ethylene with Supported Titanium-Nickel Catalysts
Abstract:
A new ditransition-metal catalyst system TiCl4-NiCl2/MgCl2-SiO2/AlR3 was prepared. Gas phase polymerization of ethylene with the catalysts has been studied. The kinetic curves of gas phase polymerization showed a decline. The catalystic efficiency and polymerization reaction rates have a optimum value when Ni content of the catalysts was 12.5% (mol). The products obtained are branched polyethylene.
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Key words:
- Gas phase polymerization
- / NiCl2
- / catalysts
- / branched polyethylene
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