CN113166302A - 含介孔材料的聚烯烃催化剂组分及其制备方法和应用 - Google Patents

含介孔材料的聚烯烃催化剂组分及其制备方法和应用 Download PDF

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CN113166302A
CN113166302A CN201980068497.1A CN201980068497A CN113166302A CN 113166302 A CN113166302 A CN 113166302A CN 201980068497 A CN201980068497 A CN 201980068497A CN 113166302 A CN113166302 A CN 113166302A
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mesoporous material
component
weight
catalyst component
polyolefin catalyst
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亢宇
吕新平
刘东兵
郭子芳
刘红梅
徐世媛
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Sinopec Beijing Research Institute of Chemical Industry
China Petroleum and Chemical Corp
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Sinopec Beijing Research Institute of Chemical Industry
China Petroleum and Chemical Corp
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • C08F4/6421—Titanium tetrahalides with organo-aluminium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • C08F4/6423—Component of C08F4/64 containing at least two different metals
    • C08F4/6425—Component of C08F4/64 containing at least two different metals containing magnesium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/027—Polymers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

本发明涉及非均相催化烯烃聚合反应技术领域，公开了一种聚烯烃催化剂及其制备方法和应用。所述制备聚烯烃催化剂的方法包括：(i)提供热活化处理过的介孔材料，所述热活化处理在300‑900℃的温度下进行3‑48h的时间；(ii)在惰性气氛下，将所述热活化处理过的介孔材料(iia)用含有镁组分的溶液进行浸渍处理和然后用含有钛组分的溶液进行浸渍处理，(iib)用含有钛组分的溶液进行浸渍处理和然后用含有镁组分的溶液进行浸渍处理，或者(iic)用含有钛组分和镁组分二者的溶液进行共浸渍处理，以得到待喷浆料，和(iii)将得自步骤(ii)的所述待喷浆料进行喷雾干燥，以得到固体聚烯烃催化剂组分。采用本发明提供的方法制备的聚烯烃催化剂在用于烯烃聚合反应时，具有较高的催化效率，并且能够得到分子量分布较窄、熔融指数较优的聚烯烃产品。

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PCT国内申请，说明书已公开。

Claims (27)

  1. PCT国内申请，权利要求书已公开。
CN201980068497.1A 2018-10-26 2019-10-25 含介孔材料的聚烯烃催化剂组分及其制备方法和应用 Pending CN113166302A (zh)

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CN201811261730 2018-10-26
CN2018112617301 2018-10-26
CN2018112617551 2018-10-26
CN201811261755 2018-10-26
CN201811457344X 2018-11-30
CN201811459565 2018-11-30
CN2018114595650 2018-11-30
CN201811457344 2018-11-30
PCT/CN2019/113373 WO2020083386A1 (zh) 2018-10-26 2019-10-25 含介孔材料的聚烯烃催化剂组分及其制备方法和应用

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CN116063592A (zh) * 2021-10-29 2023-05-05 中国石油化工股份有限公司 一种聚烯烃催化剂及其制备方法与应用

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CN113754798A (zh) 2020-06-05 2021-12-07 中国石油化工股份有限公司 类球形超大孔介孔材料和聚烯烃催化剂及其制备方法以及烯烃聚合方法

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