BR9917328B1 - catalisador para homo e co-polimerização de etileno. - Google Patents

catalisador para homo e co-polimerização de etileno.

Info

Publication number
BR9917328B1
BR9917328B1 BRPI9917328-0A BR9917328A BR9917328B1 BR 9917328 B1 BR9917328 B1 BR 9917328B1 BR 9917328 A BR9917328 A BR 9917328A BR 9917328 B1 BR9917328 B1 BR 9917328B1
Authority
BR
Brazil
Prior art keywords
catalyst
homo
polymerization
solution
ethylene
Prior art date
Application number
BRPI9917328-0A
Other languages
English (en)
Other versions
BR9917328A (pt
Inventor
Chung Byung Yang
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 BR9917328A publication Critical patent/BR9917328A/pt
Publication of BR9917328B1 publication Critical patent/BR9917328B1/pt

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI9917328-0A 1999-05-27 1999-10-23 catalisador para homo e co-polimerização de etileno. BR9917328B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-1999-0019192A KR100524293B1 (ko) 1999-05-27 1999-05-27 에틸렌 중합 및 공중합용 촉매
PCT/KR1999/000639 WO2000073356A1 (en) 1999-05-27 1999-10-23 A catalyst for ethylene homo- and co-polymerization

Publications (2)

Publication Number Publication Date
BR9917328A BR9917328A (pt) 2002-02-26
BR9917328B1 true BR9917328B1 (pt) 2009-08-11

Family

ID=19588064

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9917328-0A BR9917328B1 (pt) 1999-05-27 1999-10-23 catalisador para homo e co-polimerização de etileno.

Country Status (10)

Country Link
US (1) US6855663B1 (pt)
EP (1) EP1194455B1 (pt)
JP (1) JP3533202B2 (pt)
KR (1) KR100524293B1 (pt)
CN (1) CN1160376C (pt)
AT (1) ATE274529T1 (pt)
BR (1) BR9917328B1 (pt)
CA (1) CA2374419A1 (pt)
DE (1) DE69919753T2 (pt)
WO (1) WO2000073356A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100546499B1 (ko) * 1999-05-27 2006-01-26 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100353960B1 (ko) * 2000-05-31 2002-09-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체의 제조방법
KR100389477B1 (ko) * 2000-11-09 2003-06-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체 제조방법
KR100424011B1 (ko) * 2000-12-18 2004-03-24 삼성아토피나주식회사 에틸렌 중합체 및 공중합체 제조방법
KR100413031B1 (ko) * 2000-12-21 2003-12-31 주식회사 신안에스엔피 Ｌｃｄ 유리 연마장치 및 그를 이용한 ｌｃｄ 유리 연마방법
KR100496776B1 (ko) * 2001-06-21 2005-06-22 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100530794B1 (ko) * 2001-06-21 2005-11-23 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100743912B1 (ko) * 2001-07-10 2007-07-30 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
CN1169845C (zh) * 2002-02-07 2004-10-06 中国石油化工股份有限公司 用于烯烃聚合的固体催化剂组分和含该催化剂组分的催化剂及其应用
TWI253451B (en) * 2002-08-29 2006-04-21 Toho Catalyst Co Ltd Solid catalyst component, catalyst for polymerization of olefins, and polymerizing method of olefins
KR100496777B1 (ko) * 2003-01-23 2005-06-22 삼성토탈 주식회사 에틸렌 중합 및 공중합 방법
KR100715265B1 (ko) * 2006-01-12 2007-05-04 삼성토탈 주식회사 에틸렌 중합 및 공중합 방법
KR100715266B1 (ko) * 2006-01-12 2007-05-04 삼성토탈 주식회사 에틸렌 중합 및 공중합 방법
CN104558292B (zh) * 2013-10-28 2017-05-31 中国石油化工股份有限公司 一种用于烯烃聚合催化剂制备方法
CN108440692B (zh) * 2018-04-20 2019-08-27 天津科技大学 催化乙烯聚合Ziegler-Natta催化剂内给电子体、催化剂组分及制备方法
CN116041577A (zh) 2021-10-28 2023-05-02 中国石油化工股份有限公司 烯烃聚合催化剂组分、催化剂体系及应用和烯烃聚合方法

Family Cites Families (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332927A (en) 1966-02-14 1967-07-25 Cabot Corp Process for polymerization
US3632620A (en) 1968-06-26 1972-01-04 Olin Mathieson Preparation of isocyanates from carbodiimides
CA920299A (en) 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
US3642772A (en) 1968-09-04 1972-02-15 Boehringer Mannheim Gmbh Process for preparing s-adenosyl homocysteine
NL163522B (nl) 1970-07-20 1980-04-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de polymerisatie van alkenen-1.
US4107413A (en) 1971-06-25 1978-08-15 Montedison S.P.A. Process for the stereoregular polymerization of alpha olefins
US4226963A (en) 1971-06-25 1980-10-07 Montedison S.P.A. Process for the stereoregular polymerization of alpha-olephins
US4187196A (en) 1971-06-25 1980-02-05 Montedison S.P.A. Process for the stereoregular polymerization of alpha-olefins
US4156063A (en) 1971-06-25 1979-05-22 Montecanti Edison, S.p.A. Process for the stereoregular polymerization of alpha olefins
US4107414A (en) 1971-06-25 1978-08-15 Montecatini Edison S.P.A. Process for the stereoregular polymerization of alpha olefins
NL160286C (pt) 1971-06-25
BE785673A (fr) 1971-06-30 1973-01-02 Naphtachimie Sa Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens
US4013823A (en) 1972-06-09 1977-03-22 The B. F. Goodrich Company Process for preparing elastomeric copolymers of ethylene and higher alpha-olefins
US3953414A (en) 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
US4071674A (en) 1972-09-14 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerization of olefin and catalyst compositions used therefor
US4107415A (en) 1972-09-26 1978-08-15 Montecatini Edison S.P.A. Process for the stereospecific polymerization of alpha-olefins
US4071672A (en) 1972-11-10 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerizing or copolymerizing olefins
US3899477A (en) 1973-02-16 1975-08-12 Monsanto Co Polymerization of ethylene
US4157435A (en) 1974-08-10 1979-06-05 Mitsui Petrochemical Industries, Ltd. Process for preparing highly stereoregular polyolefins and catalyst used therefor
US4076924A (en) 1974-09-03 1978-02-28 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerizing olefins containing at least 3 carbon atoms
US4614727A (en) 1975-01-23 1986-09-30 Montecatini Edison S.P.A. Polymerization catalyst
JPS565404B2 (pt) 1975-02-14 1981-02-04
IT1042667B (it) 1975-09-18 1980-01-30 Montedison Spa Catalizzatori per la polimerizzazione di olefine a polimeri in forma seroidale
US4069169A (en) 1975-11-24 1978-01-17 Mitsui Petrochemical Industries Ltd. Process for preparation of catalyst component supported on high performance carrier
IT1062072B (it) 1976-06-03 1983-06-25 Montedison Spa Catalizzatori per la polimerizzazione di etilene
US4158642A (en) 1977-04-25 1979-06-19 Exxon Research & Engineering Co. Trialkyl aluminum cocatalyst
US4148756A (en) 1977-04-25 1979-04-10 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
GB1603724A (en) 1977-05-25 1981-11-25 Montedison Spa Components and catalysts for the polymerisation of alpha-olefins
IT1114822B (it) 1977-07-04 1986-01-27 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa-olefine
IT1113129B (it) 1978-04-12 1986-01-20 Montedison Spa Catalizzatori e componenti di catalizzatori per la polimerizzazione delle olefine
JPS5919566B2 (ja) * 1978-07-28 1984-05-07 東亜燃料工業株式会社 α−オレフイン重合用触媒成分の製造方法
IT1098272B (it) 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
FR2436794A1 (fr) 1978-09-22 1980-04-18 Naphtachimie Sa Procede de polymerisation de l'ethylene et produits en resultant
JPS6037804B2 (ja) 1979-04-11 1985-08-28 三井化学株式会社 オレフイン重合触媒用担体の製法
JPS56811A (en) 1979-06-18 1981-01-07 Mitsui Petrochem Ind Ltd Preparation of olefin polymer or copolymer
US4482687A (en) 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
US4277372A (en) 1980-01-09 1981-07-07 Hercules Incorporated Solid catalyst component for olefin polymerization
JPS6023764B2 (ja) 1980-02-27 1985-06-10 チッソ株式会社 α−オレフイン重合体を製造する方法
US4384983A (en) 1981-05-26 1983-05-24 Standard Oil Company (Indiana) Catalyst and process for production of polyolefins of improved morphology
JPS5842639A (ja) 1981-09-07 1983-03-12 Toa Nenryo Kogyo Kk ポリオレフイン組成物
JPS5883006A (ja) 1981-11-13 1983-05-18 Mitsui Petrochem Ind Ltd オレフインの重合方法
FR2529207A1 (fr) 1982-06-24 1983-12-30 Bp Chimie Sa Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus
FR2532649B1 (fr) 1982-09-07 1986-08-29 Bp Chimie Sa Copolymerisation d'ethylene et d'hexene-1 en lit fluidise
IT1195953B (it) 1982-09-10 1988-11-03 Montedison Spa Componenti e catalizzatori per la polimerizzazione di olefine
US4518706A (en) 1982-09-30 1985-05-21 E. I. Du Pont De Nemours And Company Hydrocarbon soluble catalyst supports and resultant polymerization catalysts
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
JPS59117508A (ja) * 1982-12-24 1984-07-06 Mitsui Petrochem Ind Ltd エチレンの重合法
US4477639A (en) 1983-05-27 1984-10-16 Shell Oil Company Olefin polymerization catalyst component and composition and method of preparation
JPS601241A (ja) 1983-06-17 1985-01-07 Kyowa Chem Ind Co Ltd 難燃性樹脂組成物
JPS60110738A (ja) 1983-11-22 1985-06-17 Asahi Glass Co Ltd 難燃性ポリオレフイン組成物
FR2560200B1 (fr) 1984-02-23 1986-06-27 Bp Chimie Sa Procede de preparation de catalyseurs supportes a base de composes de vanadium pour la polymerisation et la copolymerisation de l'ethylene
US4866022A (en) 1984-03-23 1989-09-12 Amoco Corporation Olefin polymerization catalyst
US4988656A (en) 1984-03-23 1991-01-29 Amoco Corporation Olefin polymerization catalyst
US5013702A (en) 1984-03-23 1991-05-07 Amoco Corporation Olefin polymerization catalyst
JPS60228504A (ja) 1984-04-26 1985-11-13 Sumitomo Chem Co Ltd オレフイン重合体の製造法
GB2176443B (en) 1985-06-10 1990-11-14 Canon Kk Liquid jet recording head and recording system incorporating the same
JPH06104693B2 (ja) 1986-01-06 1994-12-21 東邦チタニウム株式会社 オレフイン類重合用触媒
WO1987006945A1 (en) 1986-05-06 1987-11-19 Toho Titanium Co., Ltd. Catalyst for polymerizing olefins
JPS62267305A (ja) 1986-05-15 1987-11-20 Sumitomo Chem Co Ltd オレフイン重合体の製造法
JPH0832737B2 (ja) 1986-10-08 1996-03-29 東邦チタニウム株式会社 オレフイン類重合用固体触媒成分
US4777639A (en) 1986-12-15 1988-10-11 Prc Corporation Laser optical element mounting arrangement and method
IT1203330B (it) 1987-02-06 1989-02-15 Enichem Base Spa Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine
JP2502624B2 (ja) 1987-09-22 1996-05-29 東燃株式会社 オレフイン重合用触媒成分
JPH0717709B2 (ja) 1987-11-13 1995-03-01 日本石油株式会社 超高分子量ポリエチレンの製造方法
FR2623812B1 (fr) 1987-11-30 1992-02-21 Bp Chimie Sa Catalyseur de polymerisation d'olefines de type ziegler natta et procede de preparation a partir de dialcoxyde de magnesium
EP0322798B1 (en) 1987-12-26 1994-03-02 Toho Titanium Co. Ltd. A solid catalyst component for the polymerization of olefins and an olefin polymerization catalyst
US4912074A (en) 1988-01-15 1990-03-27 Mobil Oil Corporation Catalyst composition for preparing high density or medium density olefin polymers
KR920002488B1 (ko) * 1988-06-17 1992-03-26 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀의 중합방법 및 중합용 촉매
ES2052004T5 (es) 1988-06-17 2002-05-16 Mitsui Chemicals Inc Procedimiento de preparacion de poliolefinas y catalizador de polimerizacion.
US5134104A (en) 1988-06-28 1992-07-28 Sumitomo Chemical Company, Limited Liquid catalyst component, catalyst system containing said component and process for producing ethylene-α-olefin copolymer using said catalyst system
US5064798A (en) 1988-08-19 1991-11-12 Exxon Chemical Patents Inc. Catalyst for olefin polymerization
IT1227259B (it) 1988-09-30 1991-03-28 Himont Inc Catalizzatori per la polimerizzazione di olefine.
JP2893743B2 (ja) 1989-08-10 1999-05-24 三菱化学株式会社 α―オレフイン重合体の製造
FR2651001B1 (fr) 1989-08-17 1993-03-12 Bp Chemicals Sa Procede de preparation d'un catalyseur de type ziegler-natta a base de vanadium et de titane
US4946816A (en) 1989-08-21 1990-08-07 Amoco Corporation Morphology-controlled olefin polymerization catalyst
FR2656314B1 (fr) 1989-12-22 1992-04-17 Bp Chemicals Snc Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.
IT1241062B (it) 1990-01-10 1993-12-29 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
US5021382A (en) 1990-02-28 1991-06-04 Exxon Chemical Patents Inc. Diene activated ziegler transition metal catalyst components for ethylene polymerization
JP3049569B2 (ja) 1990-03-23 2000-06-05 東ソー株式会社 ポリオレフィンの製造方法
CA2062749C (en) 1990-04-18 2002-07-02 Mitsui Petrochemical Industries, Ltd. Hot-melt adhesive
JP2958923B2 (ja) 1990-04-27 1999-10-06 東邦チタニウム株式会社 オレフィン類重合用固体触媒成分及び触媒
US5081090A (en) 1990-07-23 1992-01-14 Amoco Corporation Dry olefin polymerization catalyst
US5124297A (en) 1990-12-07 1992-06-23 Amoco Corporation Olefin polymerization and copolymerization catalyst
US5218052A (en) 1991-02-04 1993-06-08 Amoco Corporation Olefin polymerization and copolymerization process
CA2069995C (en) 1991-05-31 1996-04-09 Mitsui Chemicals, Incorporated Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
US5182245A (en) 1991-06-26 1993-01-26 Amoco Corporation Olefin polymerization and copolymerization catalyst
DE69210480T2 (de) 1991-06-27 1996-11-28 Nippon Oil Co Ltd Katalysatorbestandteil für die Olefinpolymerisation
US5175332A (en) 1991-12-16 1992-12-29 Dow Corning Corporation Cycloalkoxysilanes
IT1262934B (it) 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
JP3280477B2 (ja) * 1992-08-31 2002-05-13 三井化学株式会社 オレフィン重合用固体状チタン触媒成分の調製方法
US5587436A (en) 1992-11-12 1996-12-24 Quantum Chemical Corporation Process for controlling the polymerization of propylene and ethylene and copolymer products
US5346872A (en) 1993-01-29 1994-09-13 Quantum Chemical Corporation Cocatalyst for vanadium/titanium containing polymerization catalyst
US5459116A (en) * 1993-05-07 1995-10-17 Samsung General Chemicals Co., Ltd. Highly active catalyst for the polymerization of olefins and method for the preparation of the same
US5419116A (en) 1993-07-02 1995-05-30 The United States Of America As Represented By The Secretary Of The Navy Miniscale ballistic motor testing method for rocket propellants
TW354792B (en) 1993-08-13 1999-03-21 Mitsui Petrochemical Ind Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
DE4332786A1 (de) 1993-09-27 1995-03-30 Hoechst Ag Verfahren zur Herstellung von ultrahochmolekularem Polyethylen mit hoher Schüttdichte
JPH07292029A (ja) * 1994-04-28 1995-11-07 Toho Titanium Co Ltd オレフィン類重合用触媒および重合方法
JP3472935B2 (ja) * 1994-02-18 2003-12-02 三井化学株式会社 エチレン系重合体およびその製造方法、エチレン重合用固体状チタン触媒成分ならびにエチレン重合用触媒
RU2064836C1 (ru) 1994-06-20 1996-08-10 Институт катализа им. Г.К.Борескова СО РАН Способ получения нанесенного катализатора для полимеризации этилена и сополимеризации этилена с альфа-олефинами
US5502128A (en) 1994-12-12 1996-03-26 University Of Massachusetts Group 4 metal amidinate catalysts and addition polymerization process using same
KR100190434B1 (ko) * 1995-05-18 1999-06-01 고다 시게노리 고체티타늄촉매성분 그 제조방법, 그를 함유한 올레핀중합촉매및올레핀중합방법
JPH09165414A (ja) * 1995-10-11 1997-06-24 Mitsui Petrochem Ind Ltd 固体状チタン触媒成分とそのオレフィン重合触媒への利用
JP3746337B2 (ja) * 1995-10-11 2006-02-15 三井化学株式会社 オレフィン重合用固体状チタン触媒成分の調製方法およびポリオレフィンの製造方法
JPH09328513A (ja) * 1996-04-09 1997-12-22 Mitsui Petrochem Ind Ltd 固体状チタン触媒成分の調製方法、オレフィンの重合用触媒およびオレフィン重合方法
TW539690B (en) * 1997-08-11 2003-07-01 Mitsui Chemicals Inc Process for preparing solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization process

Also Published As

Publication number Publication date
CA2374419A1 (en) 2000-12-07
JP3533202B2 (ja) 2004-05-31
DE69919753T2 (de) 2005-09-01
ATE274529T1 (de) 2004-09-15
WO2000073356A1 (en) 2000-12-07
EP1194455A1 (en) 2002-04-10
CN1373777A (zh) 2002-10-09
US6855663B1 (en) 2005-02-15
BR9917328A (pt) 2002-02-26
CN1160376C (zh) 2004-08-04
EP1194455B1 (en) 2004-08-25
KR20000074913A (ko) 2000-12-15
JP2003501496A (ja) 2003-01-14
DE69919753D1 (de) 2004-09-30
KR100524293B1 (ko) 2005-10-26

Similar Documents

Publication Publication Date Title
DE69919755D1 (de) Katalysator zur ethylen homo und copolymerisation
BR9917328B1 (pt) catalisador para homo e co-polimerização de etileno.
AU2930700A (en) Pyridine-imine polymerisation catalyst
ZA200108415B (en) Organometallic compound useful as cocatalyst for polymerizing olefins.
MY152801A (en) Catalyst composition for oligomerization of ethylene, oligomerization process and method for its preparation
WO2005068515A3 (en) Supported activator for polymerisation
WO2003002583A3 (en) Metallocenes and catalyst compositions derived therefrom
NO20021411L (no) Organometall-katalysatorblandinger
MY120358A (en) A soluble magnesium dihalide complex, its preparation and use.
ATE464312T1 (de) Organometallische übergangsmetallverbindung, biscyclopentadienylligandensystem, katalysatorsystem und herstellung von polyolefinen
NO20022631L (no) Organometallforbindelse-katalysator
ES2152653T3 (es) Cocatalizador de metaloceno.
ATE250636T1 (de) Magnesium, titanium, halogen und elektronendonor- enthaltende katalysatorkomponente, ihre herstellung und verwendung
ES2160534B1 (es) Nuevos esteres derivados de (rr,ss)-2-hidroxibenzoato de 3-(2-dimetilaminometil-1-hidroxiciclohexil) fenilo.
BR0014332A (pt) Composições de catalisadores organometálicos
MY142486A (en) Synthesis of polymerization catalyst components
WO2001017973A3 (de) Neue herbizide
AU2002224155A1 (en) Method for producing a catalyst for homo- or co-polymerization of ethylene
ATE284904T1 (de) Magnesium, titanium, halogen und elektronendonor- enthaltende katalysatorkomponente, ihre herstellung und verwendung
WO2002022688A3 (fr) Procede de synthese de polymeres a blocs par polymerisation radicalaire controlee en presence d'un compose disulfure
BR0312508A (pt) Catalisador de polimerização suportado
WO2004050663A3 (en) An improved process for the preparation of cefuroxime sodium
AU2002215243A1 (en) Method for producing homo- and co-polymers of ethylene
BR0206252A (pt) Catalisador para polimerização e co-polimerização de etileno
AU2002215245A1 (en) Method for producing homo- and co-polymers of ethylene

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/10/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2259 DE 22-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.