SA519410745B1 - أنظمة حفاز وعمليات بلمرة لاستخدامها - Google Patents

أنظمة حفاز وعمليات بلمرة لاستخدامها

Info

Publication number
SA519410745B1
SA519410745B1 SA519410745A SA519410745A SA519410745B1 SA 519410745 B1 SA519410745 B1 SA 519410745B1 SA 519410745 A SA519410745 A SA 519410745A SA 519410745 A SA519410745 A SA 519410745A SA 519410745 B1 SA519410745 B1 SA 519410745B1
Authority
SA
Saudi Arabia
Prior art keywords
catalyst systems
same
polymerization processes
angstroms
vol
Prior art date
Application number
SA519410745A
Other languages
English (en)
Inventor
جيه. هارلان تشارلز
كو تشي-أي
بي. بانيل ريتشارد
يي كزان
لوه لوبين
أيه.لامبيرتي ويليام
Original Assignee
إيكسون موبايل كيميكال باتينتس إنك.
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 by إيكسون موبايل كيميكال باتينتس إنك. filed Critical إيكسون موبايل كيميكال باتينتس إنك.
Publication of SA519410745B1 publication Critical patent/SA519410745B1/ar

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound

Landscapes

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

Abstract

يزود الاختراع أنظمة حفاز Catalyst systems تشتمل على مركب يحتوي على ذرة فلز ينتمي للمجموعة 3 إلى المجموعة 12 أو ذرة فلز لانثانيد lanthanide، وتركيب مادة حاملة support material. ويحتوي تركيب المادة الحاملة على نسبة مئوية حجمية من المسام، بحجم مسام pore size من 3 × 10-8 م (300 انغستروم) إلى 15 × 10-8 م (1500 انغستروم)، تتراوح من 10٪ حجماً إلى 80٪ حجماً. ويتم تزويد عمليات لإنتاج تركيب متعدد أولفين polyolefin تستخدم أنظمة الحفاز هذه. الشكل 1.
SA519410745A 2017-05-19 2019-11-19 أنظمة حفاز وعمليات بلمرة لاستخدامها SA519410745B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762508679P 2017-05-19 2017-05-19

Publications (1)

Publication Number Publication Date
SA519410745B1 true SA519410745B1 (ar) 2022-06-14

Family

ID=62116563

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519410745A SA519410745B1 (ar) 2017-05-19 2019-11-19 أنظمة حفاز وعمليات بلمرة لاستخدامها

Country Status (6)

Country Link
US (1) US11015001B2 (ar)
EP (1) EP3625271A1 (ar)
JP (1) JP7025453B2 (ar)
CN (1) CN110869397B (ar)
SA (1) SA519410745B1 (ar)
WO (1) WO2018212852A1 (ar)

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* Cited by examiner, † Cited by third party
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CN112384541B (zh) * 2018-06-22 2023-05-16 埃克森美孚化学专利公司 多相聚乙烯颗粒的制备方法
WO2020092599A1 (en) * 2018-11-01 2020-05-07 Exxonmobil Chemical Patents Inc. Slurry trim catalyst feeder modifications
JP7181404B2 (ja) * 2018-12-26 2022-11-30 コーロン インダストリーズ インク 触媒、その製造方法、それを含む電極、それを含む膜－電極アセンブリー、及びそれを含む燃料電池
US11186656B2 (en) 2019-05-24 2021-11-30 Chevron Phillips Chemical Company Lp Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization
CN114867758A (zh) 2019-08-02 2022-08-05 埃克森美孚化学专利公司 茂金属和其方法
KR20230066090A (ko) 2020-10-08 2023-05-12 엑손모빌 케미칼 패턴츠 인코포레이티드 지지된 촉매 시스템 및 이를 사용하는 방법
EP4359452A1 (en) 2021-06-24 2024-05-01 Borealis AG Process for producing polyethylene polymers
EP4359759A1 (en) 2021-06-24 2024-05-01 Borealis AG Method for determining compressive character of olefin polymerisation catalysts
CA3232290A1 (en) 2021-09-13 2023-03-16 Chevron Phillips Chemical Company Lp Hydrocyclone modification of catalyst system components for use in olefin polymerizations

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1324205A (en) 1971-08-17 1973-07-25 Union Oil Co Hydrogenation process and catalyst
US5008204A (en) 1988-02-02 1991-04-16 Exxon Chemical Patents Inc. Method for determining the compositional distribution of a crystalline copolymer
US5041584A (en) 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
JPH06509528A (ja) 1991-07-18 1994-10-27 エクソン・ケミカル・パテンツ・インク ヒートシール製品
EP0739365B2 (en) * 1994-01-11 2009-02-25 ExxonMobil Chemical Patents Inc. Alumoxanes and catalysts comprising alumoxanes
EP0728773B1 (en) 1995-02-21 1998-11-04 Mitsubishi Chemical Corporation Catalysts for olefin polymerization and a process for preparing olefin polymers therewith
WO1998043983A1 (en) 1997-04-03 1998-10-08 Colorado State University Research Foundation Polyhalogenated monoheteroborane anion compositions
FR2769245B1 (fr) * 1997-10-02 1999-10-29 Atochem Elf Sa Support solide activateur des catalyseurs metallocenes en polymerisation des olefines, son procede de preparation, systeme catalytique et procede de polymerisation correspondants
US6147173A (en) 1998-11-13 2000-11-14 Univation Technologies, Llc Nitrogen-containing group 13 anionic complexes for olefin polymerization
US6303531B1 (en) * 1999-12-21 2001-10-16 W. R. Grace & Co.-Conn. Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
US20030236365A1 (en) 2002-06-24 2003-12-25 Fina Technology, Inc. Polyolefin production with a high performance support for a metallocene catalyst system
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EP1709091A2 (en) * 2004-01-30 2006-10-11 Total Petrochemicals Research Feluy Activating supports for metallocene catalysis
US20050234198A1 (en) 2004-04-20 2005-10-20 Fina Technology, Inc. Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst system
US8658556B2 (en) 2011-06-08 2014-02-25 Exxonmobil Chemical Patents Inc. Catalyst systems comprising multiple non-coordinating anion activators and methods for polymerization therewith
US8940655B2 (en) 2012-02-20 2015-01-27 University Of Maryland, College Park Porous oxide microparticles and composites thereof and methods of making and using same
US9796795B2 (en) * 2015-01-14 2017-10-24 Exxonmobil Chemical Patents Inc. Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof
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US10077325B2 (en) 2015-06-05 2018-09-18 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability

Also Published As

Publication number Publication date
CN110869397B (zh) 2022-12-06
EP3625271A1 (en) 2020-03-25
US11015001B2 (en) 2021-05-25
CN110869397A (zh) 2020-03-06
JP7025453B2 (ja) 2022-02-24
WO2018212852A1 (en) 2018-11-22
JP2020521024A (ja) 2020-07-16
US20180334517A1 (en) 2018-11-22

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