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EA201991030A1 - Способ получения сверхвысокомолекулярного полиэтилена - Google Patents

Способ получения сверхвысокомолекулярного полиэтилена

Info

Publication number
EA201991030A1
EA201991030A1 EA201991030A EA201991030A EA201991030A1 EA 201991030 A1 EA201991030 A1 EA 201991030A1 EA 201991030 A EA201991030 A EA 201991030A EA 201991030 A EA201991030 A EA 201991030A EA 201991030 A1 EA201991030 A1 EA 201991030A1
Authority
EA
Eurasian Patent Office
Prior art keywords
particle size
average particle
less
organic oxygen
magnesium compound
Prior art date
Application number
EA201991030A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of EA201991030A1 publication Critical patent/EA201991030A1/ru

Links

Classifications

    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
    • C08F4/6555—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and magnesium or compounds thereof
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/01—High molecular weight, e.g. >800,000 Da.
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/17—Viscosity
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/24—Polymer with special particle form or size

Landscapes

  • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Данное изобретение относится к способу получения сверхвысокомолекулярного полиэтилена в присутствии каталитической системы, включающей в себя: (I) твердый продукт реакции, полученный взаимодействием a) углеводородного раствора, содержащего 1) органическое кислородсодержащее соединение магния или галогенсодержащее соединение магния и 2) органическое кислородсодержащее соединение титана, и b) соединения алюминия формулы AlRX, где R представляет собой нециклическую углеводородную группу, содержащую (3-10) атомов углерода, X представляет собой галогенид, и 0<a<3, и (II) соединения алюминия формулы AlR3, где R представляет собой мольное отношение алюминия из (b) к титану из (a) больше чем 3:1, средний размер частиц катализатора находится в пределах от 0,01 до 1,0 мкм и полученный полимер имеет вид сфероидальных частиц со средним размером частиц менее чем 50 мкм или имеет вид слабо связанных агломератов, состоящих из сфероидальных субчастиц со средним размером частиц менее чем 50 мкм.
EA201991030A 2016-10-28 2017-10-24 Способ получения сверхвысокомолекулярного полиэтилена EA201991030A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16196164 2016-10-28
PCT/EP2017/077189 WO2018077890A1 (en) 2016-10-28 2017-10-24 Process for the production of ultra high molecular weight polyethylene

Publications (1)

Publication Number Publication Date
EA201991030A1 true EA201991030A1 (ru) 2019-10-31

Family

ID=57211363

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201991030A EA201991030A1 (ru) 2016-10-28 2017-10-24 Способ получения сверхвысокомолекулярного полиэтилена

Country Status (6)

Country Link
US (1) US10766980B2 (ru)
EP (1) EP3532516A1 (ru)
JP (1) JP2019533068A (ru)
CN (1) CN110036043B (ru)
EA (1) EA201991030A1 (ru)
WO (1) WO2018077890A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11214633B2 (en) * 2019-09-10 2022-01-04 Braskem America, Inc. Ziegler-Natta catalyst systems and methods of controlling particle size
CN115490794B (zh) * 2021-06-18 2023-11-14 中国石油化工股份有限公司 一种超高分子量聚乙烯粉料及其制备方法
CN114478879B (zh) * 2022-02-25 2023-12-19 江苏扬农化工集团有限公司 一种超高分子量聚乙烯的分子量调节方法
WO2024074396A1 (en) * 2022-10-03 2024-04-11 Sabic Global Technologies B.V. Process for the production of catalyst for polyolefin synthesis

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77489A1 (ru) 1977-06-06 1979-01-19
NL7711923A (nl) 1977-10-31 1979-05-02 Stamicarbon Oplossingen van organische zuurstof bevattende magnesiumverbindingen in koolwaterstoffen.
JPS60163935A (ja) 1984-02-03 1985-08-26 Mitsui Petrochem Ind Ltd プレス成型用超高分子量ポリオレフィン組成物
US5135995A (en) * 1990-10-11 1992-08-04 Paxon Polymer Company, L.P. Polyolefin catalysts and method of preparing an olefin polymer
IT1251796B (it) 1991-07-15 1995-05-26 Himont Inc Componenti e catalizzatori per la polimerizzazione di etilene
DE19545444A1 (de) 1995-12-06 1997-06-12 Du Pont Alkoxide mit Erdalkalien und Titan, Zirkon und/oder Hafnium, deren Herstellung und Verwendung
US6294382B1 (en) 2000-11-27 2001-09-25 Isis Pharmaceuticals, Inc. Antisense modulation of SRC-1 expression
GB0320473D0 (en) 2003-09-01 2003-10-01 Solvay Process for the polymerization of olefins
JPWO2009011231A1 (ja) 2007-07-13 2010-09-16 三井化学株式会社 超高分子量ポリオレフィン微粒子、その製造方法およびその成形体
US20110159287A1 (en) 2008-04-17 2011-06-30 Saudi Basic Industries Corporation Process for the Production of Ultra High Molecular Weight Polyethylene
WO2013087185A2 (en) * 2011-12-12 2013-06-20 Saudi Basic Industries Corporation (Sabic) A catalyst system for the production of ultra-high molecular weight polyethylene
JP2017534725A (ja) * 2014-10-16 2017-11-24 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ オレフィン重合のための触媒組成物

Also Published As

Publication number Publication date
JP2019533068A (ja) 2019-11-14
WO2018077890A1 (en) 2018-05-03
EP3532516A1 (en) 2019-09-04
US20190248933A1 (en) 2019-08-15
CN110036043B (zh) 2021-09-28
US10766980B2 (en) 2020-09-08
CN110036043A (zh) 2019-07-19

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