KR950000712A - 고체유기-알루미녹시 생성물 생성 방법 - Google Patents
고체유기-알루미녹시 생성물 생성 방법 Download PDFInfo
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- KR950000712A KR950000712A KR1019940012652A KR19940012652A KR950000712A KR 950000712 A KR950000712 A KR 950000712A KR 1019940012652 A KR1019940012652 A KR 1019940012652A KR 19940012652 A KR19940012652 A KR 19940012652A KR 950000712 A KR950000712 A KR 950000712A
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- South Korea
- Prior art keywords
- aluminoxane
- hydrocarbyl
- solid
- solution
- organic
- Prior art date
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- 239000007787 solid Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract 18
- 150000001336 alkenes Chemical class 0.000 claims abstract 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract 7
- 238000006116 polymerization reaction Methods 0.000 claims abstract 5
- 239000002685 polymerization catalyst Substances 0.000 claims abstract 4
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 claims description 3
- ZDQWVKDDJDIVAL-UHFFFAOYSA-N catecholborane Chemical compound C1=CC=C2O[B]OC2=C1 ZDQWVKDDJDIVAL-UHFFFAOYSA-N 0.000 claims description 2
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 claims description 2
- -1 borane compound Chemical class 0.000 claims 12
- 229910000085 borane Inorganic materials 0.000 claims 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 8
- UORVGPXVDQYIDP-UHFFFAOYSA-N trihydridoboron Substances B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 claims 8
- 229910052739 hydrogen Inorganic materials 0.000 claims 4
- 239000001257 hydrogen Substances 0.000 claims 4
- 239000002002 slurry Substances 0.000 claims 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 3
- 239000003054 catalyst Substances 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 2
- 239000005977 Ethylene Substances 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 2
- 150000003254 radicals Chemical class 0.000 claims 2
- 229910052723 transition metal Inorganic materials 0.000 claims 2
- 150000003624 transition metals Chemical class 0.000 claims 2
- RSPAIISXQHXRKX-UHFFFAOYSA-L 5-butylcyclopenta-1,3-diene;zirconium(4+);dichloride Chemical compound Cl[Zr+2]Cl.CCCCC1=CC=C[CH-]1.CCCCC1=CC=C[CH-]1 RSPAIISXQHXRKX-UHFFFAOYSA-L 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- QRUYYSPCOGSZGQ-UHFFFAOYSA-L cyclopentane;dichlorozirconium Chemical group Cl[Zr]Cl.[CH]1[CH][CH][CH][CH]1.[CH]1[CH][CH][CH][CH]1 QRUYYSPCOGSZGQ-UHFFFAOYSA-L 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 125000000524 functional group Chemical group 0.000 claims 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- 150000002431 hydrogen Chemical group 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- 239000006193 liquid solution Substances 0.000 claims 1
- YCIMNLLNPGFGHC-UHFFFAOYSA-N o-dihydroxy-benzene Natural products OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims 1
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 claims 1
- UORVGPXVDQYIDP-BJUDXGSMSA-N borane Chemical group [10BH3] UORVGPXVDQYIDP-BJUDXGSMSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
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
- 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
- C08F4/603—Component covered by group C08F4/60 with a metal or compound covered by group C08F4/44 other than an organo-aluminium compound
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/06—Aluminium compounds
- C07F5/061—Aluminium compounds with C-aluminium linkage
- C07F5/066—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage)
- C07F5/068—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage) preparation of alum(in)oxanes
-
- 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
- C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
- C08F4/6028—Component covered by group C08F4/60 with an organo-aluminium compound with an alumoxane, i.e. a compound containing an -Al-O-Al-group
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Toxicology (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
본 발병에 따라, 유기 알루미녹산과 보란 관능기를 갖는 화합물을 반응시켜 제조한 신규 고체 알루미녹시 조성물을 제공한다. 또한 부가로, 본 발명의 고체 알루미녹시 조성과 혼합된 올레핀 중합 촉매 시스템을 제공한다. 또한 부가로, 본 발명의 고체 알루미녹시 조성물을 사용하는 올레핀의 중합 방법을 제공한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 상업용 메틸알루미녹산과 카테콜 보란의 반응으로부터 결과한 고체의13C-NMR스펙트럼을 보여주는 그래프이다.
Claims (23)
- 유기 알루미녹산 용액을 적합한 조건하에서 하기 일반식의 관능기 구조를 함유한 산성 수소가 없는 보란 화합물 적당량과 접촉시켜 에틸렌 중합을 위한 데탈로센에 대한 조촉매로서의 사용에 적합한 고체 유기-알루미녹산 생성물을 생성하는 방법 :(식에서, Z는 두개 산소 원자간의 브릿징 단위이다)
- 제1항에 있어서, 상기 유기 알루미녹산 용액이 히드로카르빌 알루미녹산 및 트리알킬알루미늄으로 구성되는 방법.
- 제2항에 있어서, 상기 히드로카르빌 알루미녹산이 유기 알루미녹산 용액내 총 알루미늄의 적어도 약 50몰%에 해당하는 방법.
- 제2항에 있어서, 상기 트리알킬알루미늄이 유기 알루미녹산 용액내 알루미늄의 약 35몰% 이하에 해당하는 방법.
- 제2항에 있어서, 상기 용액 내 히드로카르빌 알루미녹산이 하기 일반식의 반복 단위를 함유하는 방법 :(식에서 R은 C1-8의 알킬 라디칼이다)
- 제2항에 있어서, 상기 유기 알루미녹산 용액 내 상기 히드로카르빌 알루미녹산이 메틸알루미녹산인 알킬알루미녹산으로 구성되는 방법.
- 제2항에 있어서, 상기 유기 알루미녹산 용액 내 상기 트리알킬알루미늄이 트리메틸알루미늄으로 구성되는 방법.
- 제2항에 있어서, 히드로카르빌 알루미녹산 및 트리알킬알루미늄으로 구성된 용액이 히드로카르빌 알루미녹산에 대한 카운터 용매와 접촉시켜 고체 히드로카르빌 알루미녹산을 함유한 슬러리로 결과시킨 다음 상기 슬러리를 보란 화합물과 접촉시켜 고체 알루미녹시 생성물을 생성하는 방법.
- 제8항에 있어서, 보란 화합물의 지방족 액체 용액을 상기 슬러리에 첨가하는 방법.
- 제8항에 있어서, 상기 보란 화합물이 상기 히드로카르빌 알루미녹산의 상기 슬러리와 접촉할 때 특정 희석액이 존재하는 방법.
- 제1항에 있어서, 상기 보란 화합물의 양을 보란 화합물내 붕소 대 알루미녹산 내 알루미녹시 단위의 알루미늄 계산치의 원자 비가 약 1:20 내지 약 1:3의 범위내 이도록 사용하는 방법.
- 제1항에 있어서, 상기 유기 보란 화합물이 하기 일반식을 갖는 방법 :(식에서 각 R은 개별적으로 수소 또는 히드로카르빌 라디칼, 바람직하게 C1-20의 아릴 또는 알킬 라디칼이고 ; n, m 및 r은 바람직하게 1-10범위의 정수이고; 각 E는 개별적으로 C, Si, Ge, Sn, Ga, In, P, As 또는 Sb이고 단 적어도 하나의 E는 C가 아니고 ; 및 X는 수소, C1-20의 히드로카르빌 라디칼, 할로겐화물, C1-20의 히드로카르빌옥시 라디칼 및 -NR2라디칼이다).
- 제1항에 있어서, 보란 화합물이 카테콜 보란으로 구성되는 방법.
- 제1-13항중 임의의 한 항에 따른 방법에 의해 생성된 고체 알킬알루미녹시 생성물, 및 적어도 하나의 전이 금속-함유 올레핀 중합 촉매로 구성되는 올레핀 중합 촉매 시스템.
- 제14항에 있어서, 상기 적어도 하나의 전이 금속-함유 올레핀 중합 촉매가 메탈로센인 촉매 시스템.
- 제15항에 있어서, 상기 메탈로센이 비스(시클로펜타디에닐)지르코늄 디클로라이드 또는 비스(n-부틸 시클로펜타디에닐)지르코늄 디클로라이드인 촉매 시스템.
- 적합한 조건하에 적어도 하나의 올레핀과 제14항에 따른 촉매 시스템을 접촉시키는 것으로 구성되는 올레핀 중합 방법.
- 제17항에 있어서, 상기 중합이 입자형 조건하에 수행되는 방법.
- 제17항에 있어서, 연속 루우프 반응기 내에서 수행되는 방법.
- 제17항에 있어서, 상기 적어도 하나의 올레핀이 에틸렌으로 구성되고, 상기 중합이 수소 존재하에 수행되는 방법.
- 카테콜 옥시 관능기의 존재를 나타내는13C NMR스펙트럼을 갖는 고체 알루미녹시 생성물.
- 제21항에 있어서, 붕소를 함유한 고체.
- 실질적으로 제1도에 보여진 바와 같은13C NMR스펙트럼을 갖는 고체 알루미녹시 생성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/080,899 | 1993-06-22 | ||
| US08/080,899 US5354721A (en) | 1993-06-22 | 1993-06-22 | Organo-aluminoxy product and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR950000712A true KR950000712A (ko) | 1995-01-03 |
Family
ID=22160353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940012652A KR950000712A (ko) | 1993-06-22 | 1994-06-04 | 고체유기-알루미녹시 생성물 생성 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5354721A (ko) |
| EP (1) | EP0630900A1 (ko) |
| JP (1) | JPH0770145A (ko) |
| KR (1) | KR950000712A (ko) |
| BR (1) | BR9402351A (ko) |
| CA (1) | CA2119952A1 (ko) |
| FI (1) | FI942993A (ko) |
| NO (1) | NO942369L (ko) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384299A (en) * | 1987-01-30 | 1995-01-24 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5411925A (en) * | 1993-02-12 | 1995-05-02 | Phillips Petroleum Company | Organo-aluminoxy product and use |
| DE4203753A1 (de) * | 1992-02-10 | 1993-08-12 | Basf Ag | Katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)-bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenen |
| US5449650A (en) * | 1992-12-08 | 1995-09-12 | Mitsubishi Petrochemical Company Limited | Catalyst components for polymerization of olefins and use thereof |
| US5354721A (en) * | 1993-06-22 | 1994-10-11 | Phillips Petroleum Company | Organo-aluminoxy product and use |
| US5436212A (en) * | 1994-04-15 | 1995-07-25 | Phillips Petroleum Company | Organoaluminoxy product, preparation, and use |
| US5496781A (en) * | 1994-05-16 | 1996-03-05 | Phillips Petroleum Company | Metallocene catalyst systems, preparation, and use |
| US5622906A (en) * | 1994-09-16 | 1997-04-22 | Phillips Petroleum Company | Compositions useful for olefin polymerization and processes therefor and therewith |
| DE69600892T2 (de) * | 1995-02-21 | 1999-04-01 | Mitsubishi Chem Corp | Katalysatoren für Olefinpolymerisation und Verfahren zur Herstellung von damit erhaltenen Olefinpolymeren |
| RU2160283C2 (ru) * | 1995-03-10 | 2000-12-10 | Дзе Дау Кемикал Компани | Компонент катализатора на носителе, катализатор на носителе, аддукт, применяемый в качестве компонента катализатора полимеризации олефинов, способ полимеризации олефинов |
| US5700748A (en) * | 1995-09-29 | 1997-12-23 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst for the production of olefin polymers comprising a bridging allyl-cyclodienyl ligand on a metal atom |
| US5777143A (en) * | 1995-12-22 | 1998-07-07 | Akzo Nobel Nv | Hydrocarbon soluble alkylaluminoxane compositions formed by use of non-hydrolytic means |
| US5767034A (en) * | 1996-05-31 | 1998-06-16 | Intevep, S.A. | Olefin polymerization catalyst with additive comprising aluminum-silicon composition, calixarene derivatives or cyclodextrin derivatives |
| SG84505A1 (en) * | 1996-06-12 | 2001-11-20 | Phillips Petroleum Co | Process for producing an organo-aluminoxane composition for olefin polymerization |
| WO1998030519A1 (en) | 1997-01-08 | 1998-07-16 | Hercules Incorporated | Solid acids as catalysts for the preparation of hydrocarbon resins |
| DE19709866A1 (de) | 1997-03-11 | 1998-09-17 | Basf Ag | Geträgertes Katalysatorsystem zur Polymerisation von Alk-1-enen |
| BR9917674B1 (pt) | 1998-05-18 | 2012-06-12 | processo para produzir uma composiÇço de catalisador para polimerizar monâmeros. | |
| US6812182B2 (en) * | 1998-10-23 | 2004-11-02 | Albemarle Corporation | Compositions formed from hydroxyaluminoxane and their use as catalyst components |
| US6465385B1 (en) | 1999-02-12 | 2002-10-15 | Sunoco, Inc. (R&M) | Zwitterionic polymerization catalyst |
| AU4716301A (en) | 1999-12-16 | 2001-06-25 | Phillips Petroleum Company | Organometal compound catalyst |
| US7541402B2 (en) * | 2002-10-15 | 2009-06-02 | Exxonmobil Chemical Patents Inc. | Blend functionalized polyolefin adhesive |
| US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| US7550528B2 (en) * | 2002-10-15 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Functionalized olefin polymers |
| CA2499951C (en) * | 2002-10-15 | 2013-05-28 | Peijun Jiang | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
| US7223822B2 (en) * | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
| US7897539B2 (en) * | 2007-05-16 | 2011-03-01 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
| US8058200B2 (en) * | 2007-05-17 | 2011-11-15 | Chevron Phillips Chemical Company, L.P. | Catalysts for olefin polymerization |
| CA2828434C (en) | 2011-03-08 | 2019-04-09 | Stacey HYDE | Process for recycling solvent used in an ethylene-based polymerization reaction and system therefor |
| US8440772B2 (en) | 2011-04-28 | 2013-05-14 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
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| US8501882B2 (en) | 2011-12-19 | 2013-08-06 | Chevron Phillips Chemical Company Lp | Use of hydrogen and an organozinc compound for polymerization and polymer property control |
| US8703883B2 (en) | 2012-02-20 | 2014-04-22 | Chevron Phillips Chemical Company Lp | Systems and methods for real-time catalyst particle size control in a polymerization reactor |
| US10273315B2 (en) | 2012-06-20 | 2019-04-30 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
| US8916494B2 (en) | 2012-08-27 | 2014-12-23 | Chevron Phillips Chemical Company Lp | Vapor phase preparation of fluorided solid oxides |
| US8940842B2 (en) | 2012-09-24 | 2015-01-27 | Chevron Phillips Chemical Company Lp | Methods for controlling dual catalyst olefin polymerizations |
| CN104968668B (zh) * | 2013-02-08 | 2017-11-17 | 三井化学株式会社 | 固体状聚铝氧烷组合物、烯烃聚合用催化剂、烯烃聚合物的制造方法及固体状聚铝氧烷组合物的制造方法 |
| WO2016183008A1 (en) | 2015-05-11 | 2016-11-17 | W.R. Grace & Co.-Conn. | Process to produce modified clay, modified clay produced and use thereof |
| EP3294454A4 (en) | 2015-05-11 | 2019-02-27 | W.R. Grace & Co.-Conn. | PROCESS FOR PRODUCING MODIFIED CLAY, SUPPORTED METALLOCENE POLYMERIZATION CATALYST, CATALYST PRODUCED AND USE THEREOF |
| US9708426B2 (en) | 2015-06-01 | 2017-07-18 | Chevron Phillips Chemical Company Lp | Liquid-solid sampling system for a loop slurry reactor |
| US10005861B2 (en) | 2016-06-09 | 2018-06-26 | Chevron Phillips Chemical Company Lp | Methods for increasing polymer production rates with halogenated hydrocarbon compounds |
| EP3318544B1 (en) * | 2016-11-07 | 2020-03-18 | Scg Chemicals Co. Ltd. | Process for the preparation of polymerized polyethylene wax |
| US10774161B2 (en) | 2019-01-31 | 2020-09-15 | Chevron Phillips Chemical Company Lp | Systems and methods for polyethylene recovery with low volatile content |
| US11339229B2 (en) | 2020-01-27 | 2022-05-24 | Formosa Plastics Corporation, U.S.A. | Process for preparing catalysts and catalyst compositions |
| JP2023523494A (ja) | 2020-01-27 | 2023-06-06 | フォルモサ プラスティクス コーポレイション， ユーエスエー | 触媒および触媒組成物の調製プロセス |
| US20230183390A1 (en) | 2021-12-15 | 2023-06-15 | Chevron Phillips Chemical Company Lp | Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol |
| US11845814B2 (en) | 2022-02-01 | 2023-12-19 | Chevron Phillips Chemical Company Lp | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor |
| US20230331875A1 (en) | 2022-04-19 | 2023-10-19 | Chevron Phillips Chemical Company Lp | Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns |
| WO2023239560A1 (en) | 2022-06-09 | 2023-12-14 | Formosa Plastics Corporaton, U.S.A. | Clay composite support-activators and catalyst compositions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496699A (en) * | 1981-03-13 | 1985-01-29 | National Distillers And Chemical Corporation | Process for polymerizing high melt index olefins and polymerization catalysts used therefore |
| US4952714A (en) * | 1988-06-22 | 1990-08-28 | Exxon Chemical Patents Inc. | Non-aqueous process for the preparation of alumoxanes |
| CA1327366C (en) * | 1988-06-22 | 1994-03-01 | Howard Curtis Welborn, Jr. | Non-aqueous process for the preparation of alumoxanes |
| US5091352A (en) * | 1988-09-14 | 1992-02-25 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins |
| DE4203753A1 (de) * | 1992-02-10 | 1993-08-12 | Basf Ag | Katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)-bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenen |
| US5354721A (en) * | 1993-06-22 | 1994-10-11 | Phillips Petroleum Company | Organo-aluminoxy product and use |
-
1993
- 1993-06-22 US US08/080,899 patent/US5354721A/en not_active Expired - Fee Related
-
1994
- 1994-03-25 CA CA002119952A patent/CA2119952A1/en not_active Abandoned
- 1994-05-02 US US08/236,810 patent/US5480848A/en not_active Expired - Fee Related
- 1994-06-04 KR KR1019940012652A patent/KR950000712A/ko not_active Application Discontinuation
- 1994-06-07 JP JP6125473A patent/JPH0770145A/ja active Pending
- 1994-06-07 BR BR9402351A patent/BR9402351A/pt not_active Application Discontinuation
- 1994-06-21 FI FI942993A patent/FI942993A/fi not_active Application Discontinuation
- 1994-06-21 EP EP94109559A patent/EP0630900A1/en not_active Withdrawn
- 1994-06-21 NO NO942369A patent/NO942369L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2119952A1 (en) | 1994-12-23 |
| BR9402351A (pt) | 1995-01-17 |
| EP0630900A1 (en) | 1994-12-28 |
| US5354721A (en) | 1994-10-11 |
| NO942369L (no) | 1994-12-23 |
| JPH0770145A (ja) | 1995-03-14 |
| FI942993A (fi) | 1994-12-23 |
| NO942369D0 (ko) | 1994-06-21 |
| FI942993A0 (fi) | 1994-06-21 |
| US5480848A (en) | 1996-01-02 |
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