KR960014133A - 유기-알루미녹시 생성물 제조 방법 - Google Patents

유기-알루미녹시 생성물 제조 방법 Download PDF

Info

Publication number
KR960014133A
KR960014133A KR1019940016555A KR19940016555A KR960014133A KR 960014133 A KR960014133 A KR 960014133A KR 1019940016555 A KR1019940016555 A KR 1019940016555A KR 19940016555 A KR19940016555 A KR 19940016555A KR 960014133 A KR960014133 A KR 960014133A
Authority
KR
South Korea
Prior art keywords
organic
organo
boron compound
molar ratio
boronic acid
Prior art date
Application number
KR1019940016555A
Other languages
English (en)
Inventor
엘 기어츠 롤프
지이 힐 타라
Original Assignee
제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22231837&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR960014133(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 제이 이이 휘립프스, 휘립프스 피트로오리암 캄파니 filed Critical 제이 이이 휘립프스
Publication of KR960014133A publication Critical patent/KR960014133A/ko

Links

Classifications

    • 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 System
    • C07F5/06—Aluminium compounds
    • C07F5/061—Aluminium compounds with C-aluminium linkage
    • 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 System
    • C07F5/02—Boron compounds
    • C07F5/027—Organoboranes and organoborohydrides
    • 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 System
    • 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)
    • 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 System
    • 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
    • C08F4/52—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 selected from boron, aluminium, gallium, indium, thallium or rare earths

Abstract

유기 보론산과 트리히드로카르빌 알루미늄 화합물을 반응시켜 유기 알루미녹시 화합물을 제조한다. 결과 얻어진 생성물은 올레핀 중합을 위한 촉매 시스템 성분으로서 적합하다.

Description

유기-알루미녹시 생성물 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (26)

  1. 보론산 관능기를 갖는 유기 보론 화합물을 트리히드로카르빌 알루미늄 화합물과 적합한 반응 조건하에서 반응시키는 것으로 구성되는 유기-알루미녹시 생성물 제조 방법.
  2. 제1항에 있어서, 상기 보론산 관능기를 갖는 유기 보론 화합물이 유기-보린산, 유기-보론산, 또는 유기-디보론산이며 이때 유기 기는 C1-20인 방법.
  3. 제2항에 있어서, 유기 보론 화합물이 유기-보론산인 방법.
  4. 제1항에 있어서, 보론 화합물이 유기 기가 방향족인 방법.
  5. 제4항에 있어서, 유기-보론 화합물이 페닐 보론산인 방법.
  6. 제1항에 있어서, 보론 화합물이 유기 기가 알킬 라디칼인 방법.
  7. 제6항에 있어서, 알킬 라디칼이 C1-10인 방법.
  8. 제7항에 있어서, 알킬 라디칼이 C1-4인 방법.
  9. 제8항에 있어서, 알킬 라디칼이 메틸인 방법.
  10. 제1항에 있어서, 트리히드로카르빌 알루미늄이 트리알킬 알루미늄 화합물이며 이때 각 알킬기는 C1-4인 방법.
  11. 제10항에 있어서, 트리히드로카르빌 알루미늄이 트리메틸 알룸늄으로 구성되는 방법.
  12. 제10항에 있어서, 트리히드로카르빌 알루미늄이 트리에틸 알룸늄으로 구성되는 방법.
  13. 제1항에 있어서, 트리히드로카르빌 알루미늄 화합물 대 보론산 관능기의 몰비가 적어도 약0.5/1인 방법.
  14. 제13항에 있어서, 몰비가 적어도 약 0.5/1 내지 약 1/1 미만인 방법.
  15. 제13항에 있어서, 몰비가 약 0.5/1인 방법.
  16. 제15항에 있어서, 하기 일반식의 중복 단위를 갖는 고체 생성물이 생성되는 방법 :
    (식에서 각 R은 상기 유기 식을 나타낸다)
  17. 제1항에 있어서, 트리히드로카르빌 알루미늄 대 유기-보론 화합물이 몰비가 적어도 약 1: 1인 방법.
  18. 제17항에 있어서, 몰비가 적어도 약 2 : 1인 방법.
  19. 제18항에 있어서, 몰비가 적어도 약2/1-약 4/1 범위내인 방법.
  20. 제17항에 있어서, 유기 알루미녹시 생성물이 하기 일반식이 반복 단위를 갖는 방법.
    (식에서 R은 히드로카르빌 라디칼이고 n은 적어도 2이다)
  21. 제20항에 있어서, R이 메틸인 방법.
  22. 제1항에 있어서, 유기 보론 화합물 및 트리히드로카르빌 알루미늄을 입자 무기 고체 존재하에 반응시키는 방법.
  23. 1-22항중 임의의 한 항에 따른 방법에 의해 생성된 유기-알루미녹시 생성물, 및 적어도 한개 전이 금속-함유 올레핀 중합 촉매로 구성되는 올레핀 중합 촉매 시스템.
  24. 제23항에 있어서, 적어도 한개 전이 금속-함유 메탈로센으로 구성되는 촉매 시스템.
  25. 제23항에 있어서, 트리메틸 알루미늄을 부가적으로 포함하는 촉매 시스템.
  26. 올레핀을 적합한 중합 조건하에 제23항에 따른 촉매 시스템과 접촉시키는 것으로 구성되는 올레핀 중합방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940016555A 1993-07-14 1994-07-09 유기-알루미녹시 생성물 제조 방법 KR960014133A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/092,143 US5414180A (en) 1993-07-14 1993-07-14 Organo-aluminoxy product and use
US08/092,143 1993-07-14

Publications (1)

Publication Number Publication Date
KR960014133A true KR960014133A (ko) 1996-05-22

Family

ID=22231837

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940016555A KR960014133A (ko) 1993-07-14 1994-07-09 유기-알루미녹시 생성물 제조 방법

Country Status (9)

Country Link
US (1) US5414180A (ko)
EP (1) EP0634416A1 (ko)
JP (1) JPH0789970A (ko)
KR (1) KR960014133A (ko)
BR (1) BR9402680A (ko)
CA (1) CA2122378A1 (ko)
FI (1) FI943345A (ko)
NO (1) NO942637L (ko)
TW (1) TW342350B (ko)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449650A (en) * 1992-12-08 1995-09-12 Mitsubishi Petrochemical Company Limited Catalyst components for polymerization of olefins and use thereof
US5622906A (en) * 1994-09-16 1997-04-22 Phillips Petroleum Company Compositions useful for olefin polymerization and processes therefor and therewith
US5670682A (en) * 1995-10-19 1997-09-23 Albemarle Corporation Liquid clathrate aluminoxane compositions
US5922631A (en) * 1995-10-19 1999-07-13 Albemarle Corporation Liquid clathrate aluminoxane compositions as co-catalysts with transition metal catalyst compounds
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
DE19781602T1 (de) * 1996-12-20 1999-03-11 Sumitomo Chemical Co Olefinpolymer und seine Folie oder Platte und Verfahren zur Herstellung des Olefinpolymers
EP0970117A2 (en) 1997-01-08 2000-01-12 Hercules Incorporated Metal halide solid acids and supported metal halides 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
US6576723B1 (en) * 1998-05-23 2003-06-10 Basell Polyolefine Gmbh Catalyst system and its use for the polymerization of propylene
US6358309B1 (en) * 1998-12-10 2002-03-19 3M Innovative Properties Company Low dust wall repair compound
US6759361B2 (en) 2001-06-04 2004-07-06 Equistar Chemicals, Lp Aluminoboronate activators for single-site olefin polymerization catalysts
US6489414B1 (en) * 2001-06-06 2002-12-03 Equistar Chemicals, Lp Chelating pyrimidines as ligands for single-site olefin polymerization catalysts
US6544918B1 (en) 2001-07-17 2003-04-08 Equistar Chemicals, Lp Olefin polymerization catalysts containing chelating dianionic ligands
US6562973B1 (en) 2001-08-15 2003-05-13 Equistar Chemicals, Lp Method for making late transition metal catalysts for olefin polymerization
US6693154B2 (en) 2001-09-06 2004-02-17 Equistar Chemicals, Lp Transition metal catalysts for olefin polymerization
US6586545B1 (en) 2001-12-20 2003-07-01 Equistar Chemicals, Lp Complexes based on four-membered cyclic anionic six-electron-donor ligands
US6596826B1 (en) 2001-12-20 2003-07-22 Equistar Chemicals, Lp Olefin polymerization catalysts containing 1,3-diboretanyl ligands
US6693157B2 (en) * 2002-04-08 2004-02-17 Equistar Chemicals, Lp Olefin polymerization catalysts containing triquinane ligands
US6908972B2 (en) 2002-04-16 2005-06-21 Equistar Chemicals, Lp Method for making polyolefins
US6642326B1 (en) 2002-05-03 2003-11-04 Equistar Chemicals, Lp Use of silanes to enhance activity in single-site polymerizations
US6756455B2 (en) * 2002-05-31 2004-06-29 Equistar Chemicals, Lp High-temperature solution process for polyolefin manufacture
US6762255B2 (en) 2002-06-06 2004-07-13 Equistar Chemicals L.P. Prealkylated olefin polymerization catalysts and olefin polymerization employing such catalysts
US6630547B1 (en) 2002-06-11 2003-10-07 Equistar Chemicals, Lp Use of silanes to control molecular weight in olefin polymerizations
US6559251B1 (en) 2002-08-02 2003-05-06 Equistar Chemicals, Lp Process for making low-density polyolefins
US6884749B2 (en) 2002-10-17 2005-04-26 Equistar Chemicals L.P. Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof
US6630548B1 (en) 2002-11-01 2003-10-07 Equistar Chemicals, Lp Static reduction
US6841500B2 (en) * 2002-12-03 2005-01-11 Equistar Chemicals, Lp Bimetallic indenoindolyl catalysts
US6716936B1 (en) 2002-12-16 2004-04-06 Equistar Chemicals L.P. Cascaded boiling pool slurry reactors for producing bimodal low to medium density polyethylene polymers
US6864210B2 (en) * 2003-02-06 2005-03-08 Equistar Chemicals, Lp Bimetallic olefin polymerization catalysts containing indigoid ligands
US6713576B1 (en) 2003-02-25 2004-03-30 Equistar Chemicals, Lp Olefin polymerization catalysts based on convex, polcyclic ligands
US6693155B1 (en) 2003-03-05 2004-02-17 Equistar Chemicals, Lp Propylene polymerization process
US6774078B1 (en) 2003-04-23 2004-08-10 Equistar Chemicals, Lp Olefin polymerization catalysts based on annulated cyclopentadienyl ligands
US6984599B2 (en) * 2003-04-23 2006-01-10 Equistar Chemicals, Lp Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands
US6812183B1 (en) * 2003-04-23 2004-11-02 Equistar Chemicals, Lp Triple-decker catalysts based on delocalized dianionic ligands
US6818713B1 (en) 2003-08-11 2004-11-16 Equistar Chemicals, Lp Process for making polyethylene
US6939930B2 (en) * 2003-09-09 2005-09-06 Equistar Chemicals, Lp Hydrosilane additives for increased polyolefin molecular weight
US7005489B2 (en) * 2003-09-29 2006-02-28 Equistar Chemicals, Lp Zwitterionic Metallocycles
US6844402B1 (en) 2003-12-11 2005-01-18 Equistar Chemicals, Lp Preparation of olefin-acrylic copolymers with late transition metal catalysts
KR20060118563A (ko) * 2003-12-23 2006-11-23 바젤 폴리올레핀 게엠베하 지지 조촉매의 제조 방법
US6903169B1 (en) * 2003-12-30 2005-06-07 Equistar Chemicals, Lp LTMC polymerization of unsaturated monomers
US6982305B2 (en) * 2004-01-26 2006-01-03 Equistar Chemicals, Lp Olefin polymerization in the presence of a dehydrogenation catalyst
US7026415B2 (en) * 2004-02-17 2006-04-11 Equistar Chemicals, Lp Clathrochelates as olefin polymerization catalyst components
US6995220B2 (en) * 2004-04-29 2006-02-07 Equistar Chemicals, Lp Ethylene polymerization process
US7189675B2 (en) 2005-03-07 2007-03-13 Equistar Chemicals, Lp Olefin polymerization catalyst on plasma-contacted support
US7196147B2 (en) * 2005-07-01 2007-03-27 Equistar Chemicals, Lp Olefin polymerization process with improved operability and polymer properties
JP4593622B2 (ja) * 2005-07-07 2010-12-08 日本アルキルアルミ株式会社 トリヒドロカルビルボランの製造方法
US8058200B2 (en) * 2007-05-17 2011-11-15 Chevron Phillips Chemical Company, L.P. Catalysts for olefin polymerization
US7655740B2 (en) * 2007-09-04 2010-02-02 Equistar Chemicals, Lp Olefin polymerization process
US7723451B2 (en) * 2007-09-04 2010-05-25 Equistar Chemicals, Lp Olefin polymerization process
US7666961B2 (en) * 2007-09-04 2010-02-23 Equistar Chemicals, Lp Olefin polymerization process
US7781549B2 (en) * 2007-09-04 2010-08-24 Equistar Chemicals, Lp Olefin polymerization process
US7776974B2 (en) * 2008-04-30 2010-08-17 Equistar Chemicals, Lp Olefin polymerization process
US7671151B2 (en) * 2008-05-21 2010-03-02 Equistar Chemicals, Lp Olefin polymerization process
US7544825B1 (en) 2008-06-12 2009-06-09 Basell Polyolefine Gmbh Preparation of siloxy-bridged metallocenes
EP2172493A1 (en) * 2008-10-02 2010-04-07 Total Petrochemicals Research Feluy Activating supports based on perfluorinated boronic acids
US8158733B2 (en) 2009-07-22 2012-04-17 Equistar Chemicals, Lp Catalysts based on 2-(2-aryloxy)quinoline or 2-(2-aryloxy)dihydroquinoline ligands
US7858718B1 (en) 2009-07-22 2010-12-28 Equistar Chemicals, Lp Catalysts based on 2-aryl-8-anilinoquinoline ligands
US8153544B2 (en) * 2009-07-22 2012-04-10 Equistar Chemicals, Lp Method for preparing non-metallocene catalysts
US20110251362A1 (en) 2010-04-09 2011-10-13 Sandor Nagy Olefin polymerization catalysts
US8084385B1 (en) 2010-06-09 2011-12-27 Equistar Chemicals, L.P. Catalysts for olefin polymerization
US20120016092A1 (en) 2010-07-14 2012-01-19 Sandor Nagy Catalysts based on quinoline precursors
JP6073818B2 (ja) 2011-03-08 2017-02-01 ダウ グローバル テクノロジーズ エルエルシー エチレン系重合反応中に使用される溶媒を再循環するための方法およびそのためのシステム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090801A (en) * 1956-07-06 1963-05-21 American Potash & Chem Corp Aryl polyboronic acids and esters and process for their preparation
US3030406A (en) * 1958-10-08 1962-04-17 Robert M Washburn Aliphatic boronic acids and esters
US3092652A (en) * 1959-01-16 1963-06-04 American Potash & Chem Corp Preparation of aryldihaloboranes and poly (dihaloborano) benzenes
US3010989A (en) * 1959-02-02 1961-11-28 Callery Chemical Co Production of triorganoboroxines
US4897455A (en) * 1985-06-21 1990-01-30 Exxon Chemical Patents Inc. Polymerization process
US4808561A (en) * 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
JPH0721019B2 (ja) * 1985-09-03 1995-03-08 三菱油化株式会社 オレフイン重合体の製造法
US4925821A (en) * 1987-12-17 1990-05-15 Exxon Chemical Patents Inc. Method for utilizing triethyaluminum to prepare an alumoxane support for an active metallocene catalyst
US4937217A (en) * 1987-12-17 1990-06-26 Exxon Chemical Patents Inc. Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst
CA1327366C (en) * 1988-06-22 1994-03-01 Howard Curtis Welborn, Jr. Non-aqueous process for the preparation of alumoxanes
US4952714A (en) * 1988-06-22 1990-08-28 Exxon Chemical Patents Inc. Non-aqueous process for the preparation of alumoxanes
US5001244A (en) * 1988-06-22 1991-03-19 Exxon Chemical Patents Inc. Metallocene, hydrocarbylaluminum and hydrocarbylboroxine olefin polymerization catalyst
US5006500A (en) * 1988-10-27 1991-04-09 Exxon Chemical Patents Inc. Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5099050A (en) * 1991-04-15 1992-03-24 Ethyl Corporation Preparation of aluminoxanes
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

Also Published As

Publication number Publication date
TW342350B (en) 1998-10-11
US5414180A (en) 1995-05-09
NO942637L (no) 1995-01-16
BR9402680A (pt) 1995-05-02
NO942637D0 (no) 1994-07-13
FI943345A0 (fi) 1994-07-13
JPH0789970A (ja) 1995-04-04
EP0634416A1 (en) 1995-01-18
FI943345A (fi) 1995-01-15
CA2122378A1 (en) 1995-01-15

Similar Documents

Publication Publication Date Title
KR960014133A (ko) 유기-알루미녹시 생성물 제조 방법
EP0818456B1 (en) Modified Polyalkylaluminoxane composition formed using reagent containing aluminum trialkyl siloxide
KR950000712A (ko) 고체유기-알루미녹시 생성물 생성 방법
US5831109A (en) Polyalkylaluminoxane compositions formed by non-hydrolytic means
KR950701940A (ko) 1-올레핀 (공)중합용 지지촉매(supported catalyst for 1-olefin(s) (co)polymerization)
ES480458A1 (es) Un procedimiento para polimerizacion de etileno.
WO2001025297B1 (en) Unsaturated nitrogenous compounds as electron donors for use with ziegler-natta catalysts
BR9810213A (pt) Catalisador para a produção de polìmeros de olefinas
KR950032302A (ko) 올레핀 중합에 유용한 메탈로센- 함유 촉매 시스템의 제조 방법
KR910006335A (ko) 올레핀 중합 촉매
ATE22091T1 (de) Verfahren zur herstellung einer uebergangsmetallkomponente fuer ein katalytisches system zur olefinpolymerisation.
ATE127128T1 (de) Hafnium-metalocen-katalysator für olefinpolymerisation.
JPH04297482A (ja) メチルアルミンオキサン化合物の炭化水素溶液
CA2074231A1 (en) Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
KR960010692A (ko) 올레핀 중합을 위한 촉매 조성물 및 그의 제조방법
ES8308573A1 (es) Un procedimiento para la polimerizacion o copolimerizacion de etileno.
BR9807851A (pt) Copolìmeros de olefinas a partir de compostos de catalisadores do grupo 4 e bis(arilamido) ligados em ponte
KR910004671A (ko) 알파-올레핀류의 중합반응 및 공중합반응촉매와 그 방법
KR950700335A (ko) 중합 방법(polymerization process)
KR910002879A (ko) 유기실란 화합물
CA2062553A1 (en) Aluminum alkyls and linear 1-olefins from internal olefins
CA1327366C (en) Non-aqueous process for the preparation of alumoxanes
KR900701860A (ko) 올레핀 중합을 위한 균질 또는 지지된 바나듐계 촉매
DE60218666D1 (de) Verfahren zur herstellung von oligomeren
RU2003113209A (ru) Каталитическая система для получения полибутадиена с высоким содержанием цис-звеньев

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid