NO930363L - Fremgangsmaate for gassfasepolymerisasjon av olefiner - Google Patents

Fremgangsmaate for gassfasepolymerisasjon av olefiner

Info

Publication number
NO930363L
NO930363L NO93930363A NO930363A NO930363L NO 930363 L NO930363 L NO 930363L NO 93930363 A NO93930363 A NO 93930363A NO 930363 A NO930363 A NO 930363A NO 930363 L NO930363 L NO 930363L
Authority
NO
Norway
Prior art keywords
olefines
gas phase
phase polymerization
polymerization
gas
Prior art date
Application number
NO93930363A
Other languages
English (en)
Other versions
NO930363D0 (no
NO180721C (no
NO180721B (no
Inventor
Massimo Covezzi
Paolo Galli
Gabriele Govoni
Roberto Rinaldo
Original Assignee
Himont Inc
Montecatini Tecnologie Srl
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 Himont Inc, Montecatini Tecnologie Srl filed Critical Himont Inc
Publication of NO930363D0 publication Critical patent/NO930363D0/no
Publication of NO930363L publication Critical patent/NO930363L/no
Publication of NO180721B publication Critical patent/NO180721B/no
Publication of NO180721C publication Critical patent/NO180721C/no

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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • 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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound

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)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO930363A 1991-06-03 1993-02-02 Fremgangsmåte for gassfasepolymerisasjon av olefiner NO180721C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM910379A IT1246614B (it) 1991-06-03 1991-06-03 Procedimento per la polimerizzazione in fase gas delle olefine
PCT/EP1992/001231 WO1992021706A1 (en) 1991-06-03 1992-06-03 Process for the gas-phase polymerization of olefins

Publications (4)

Publication Number Publication Date
NO930363D0 NO930363D0 (no) 1993-02-02
NO930363L true NO930363L (no) 1993-02-02
NO180721B NO180721B (no) 1997-02-24
NO180721C NO180721C (no) 1997-06-04

Family

ID=11400172

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930363A NO180721C (no) 1991-06-03 1993-02-02 Fremgangsmåte for gassfasepolymerisasjon av olefiner

Country Status (26)

Country Link
US (1) US6228956B1 (no)
EP (2) EP0541760B1 (no)
JP (1) JP3190041B2 (no)
KR (1) KR100218863B1 (no)
CN (1) CN1078216C (no)
AR (1) AR247408A1 (no)
AT (1) ATE141094T1 (no)
AU (1) AU653829B2 (no)
BR (1) BR9205273A (no)
CA (1) CA2088681C (no)
CZ (1) CZ289004B6 (no)
DE (1) DE69212633T2 (no)
DK (1) DK0541760T3 (no)
ES (1) ES2090646T3 (no)
FI (1) FI106308B (no)
GR (1) GR3020753T3 (no)
HU (1) HU212442B (no)
IL (1) IL102074A (no)
IT (1) IT1246614B (no)
MX (1) MX9202633A (no)
NO (1) NO180721C (no)
PL (1) PL170118B1 (no)
RU (1) RU2114125C1 (no)
UA (1) UA27785C2 (no)
WO (1) WO1992021706A1 (no)
ZA (1) ZA923985B (no)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1254279B (it) * 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine
EP0605380A3 (en) * 1992-12-22 1994-10-26 Fina Technology Optimal co-catalyst / external electron donor molar ratio in the polymerization of propylene.
ES2117803T5 (es) * 1993-09-16 2002-07-16 Union Carbide Chem Plastic Produccion de polimeros.
FI952098L (fi) * 1995-05-02 1996-11-03 Borealis As LLDPE-polymeerien valmistusmenetelmä
FI952175A7 (fi) * 1995-05-05 1996-11-06 Borealis As Menetelmä ja katalysaattorikomponentti olefiinien homo- tai kopolymeroimiseksi
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
EP0846134B1 (en) 1996-06-24 2003-07-23 Basell Poliolefine Italia S.p.A. High transparency and high flexibility elastoplastic polyolefin compositions
ATE305943T1 (de) * 1997-01-30 2005-10-15 Fina Technology Selektive wirkung von metallocen-katalysatoren für die herstellung von isotaktischen polyolefinen
US6303709B1 (en) 1997-06-05 2001-10-16 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Continuous process for obtaining propylene polymers
FI111845B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä propeenin homopolymeerien ja iskulujuudeltaan modifioitujen polymeerien valmistamiseksi
FI111847B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä propeenin kopolymeerien valmistamiseksi
FI111848B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
IL134687A (en) 1998-07-08 2005-05-17 Montell Technology Company Bv Process and apparatus for gas-phase polymerisation
FI991015A0 (fi) * 1999-05-04 1999-05-04 Borealis As Menetelmä alfa-olefiinipolymeerien valmistamiseksi
HUP0200516A2 (en) 1999-06-18 2002-07-29 Basell Technology Co Bv Catalyst components for the polymerization of olefins and catalysts therefrom obtained
CA2382009A1 (en) 1999-09-10 2001-03-22 Basell Technology Company B.V. Catalyst for the polymerization of olefins
AU7540700A (en) 1999-10-02 2001-05-10 Borealis Technology Oy Modified supported catalysts for the polymerization of olefins
HUP0203867A3 (en) * 2000-05-12 2010-01-28 Basell Technology Co Bv Pre-polymerized catalyst component for the polymerization of olefins
RU2176649C1 (ru) * 2000-12-08 2001-12-10 Институт катализа им. Г.К. Борескова СО РАН Способ получения сверхвысокомолекулярного полиэтилена
EP1368392A1 (en) 2001-03-15 2003-12-10 Basell Poliolefine Italia S.p.A. Process for the (co)polymerization of ethylene
BR0205691A (pt) 2001-06-26 2003-07-15 Basell Poliolefine Spa Componentes e catalisadores para a polimerização de olefinas
TWI268939B (en) 2001-12-12 2006-12-21 Basell Poliolefine Spa Process for the polymerization of olefins
US7868082B2 (en) * 2002-01-15 2011-01-11 Exxonmobil Chemical Patents Inc. Thermoplastic elastomers and process for making same
RU2004105852A (ru) 2002-06-13 2005-06-27 Базель Полиолефин Италия С.П.А. (It) Способ получения сополимеров этилена
ATE365752T1 (de) 2002-06-13 2007-07-15 Basell Poliolefine Srl Ziegler natta katalysator für die polymerisation von olefinen
ATE499392T1 (de) * 2002-06-25 2011-03-15 Borealis Tech Oy Polyolefin mit verbesserter kratzfestigkeit und verfahren zu seiner herstelung
KR20050033639A (ko) * 2002-08-01 2005-04-12 바셀 폴리올레핀 이탈리아 에스.피.에이. 개선된 특성을 가지는 고도의 입체 규칙성 폴리프로필렌
US8008412B2 (en) 2002-09-20 2011-08-30 Exxonmobil Chemical Patents Inc. Polymer production at supersolution conditions
WO2004033505A1 (en) 2002-10-09 2004-04-22 Basell Poliolefine Italia S.P.A. Polymerization process
CA2510679C (en) * 2002-12-18 2013-04-23 Basell Poliolefine Italia S.P.A. Polymerization catalysts comprising titanium and magnesium
BRPI0411201B1 (pt) 2003-05-29 2021-01-26 Basell Poliolefine Italia S.R.L. processo para preparar um componente catalítico
RU2337925C2 (ru) 2003-08-20 2008-11-10 Базелль Полиолефин Италия С.Р.Л. Способ и устройство для полимеризации этилена
BRPI0513057A (pt) 2004-07-08 2008-04-22 Exxonmobil Chem Patents Inc produção de polìmero em condições supercrìticas
CN101035816B (zh) * 2004-10-14 2010-11-03 巴塞尔聚烯烃意大利有限责任公司 烯烃气相聚合的方法
ES2309445T3 (es) 2004-12-17 2008-12-16 Borealis Technology Oy Proceso para la polimerizacion de olefinas en presencia de un catalizador de polimerizacion de las mismas.
DE102005005506A1 (de) * 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
KR20070118144A (ko) 2005-03-30 2007-12-13 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
EP1863856B1 (en) 2005-03-30 2013-09-18 Basell Poliolefine Italia S.r.l. Process for preparing crystalline ethylene (co)polymers
BRPI0611460A2 (pt) * 2005-03-30 2010-09-08 Basell Poliolefine Srl componentes catalìticos para a polimerização de olefinas
JP5106386B2 (ja) 2005-05-13 2012-12-26 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ オレフィンの気相重合プロセス
EP1926755A1 (en) * 2005-09-19 2008-06-04 Basell Poliolefine Italia S.R.L. Gas-phase process for the polymerization of olefins
JP5092260B2 (ja) * 2005-09-21 2012-12-05 住友化学株式会社 オレフィン重合体の製造方法
ATE510868T1 (de) * 2006-08-04 2011-06-15 Basell Poliolefine Srl Gasphasenverfahren zur herstellung von heterophasigen propylencopolymeren
WO2008061662A1 (en) * 2006-11-21 2008-05-29 Basell Poliolefine Italia S.R.L. Catalyst component for the polymerization of olefins
US8242237B2 (en) 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
CN101568560B (zh) * 2006-12-20 2011-09-14 巴塞尔聚烯烃意大利有限责任公司 用于烯烃聚合的催化剂组分及由此得到的催化剂
US8071499B2 (en) 2006-12-22 2011-12-06 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
JP2010529253A (ja) 2007-06-04 2010-08-26 エクソンモービル・ケミカル・パテンツ・インク 非常に均一なプロピレンの溶液重合法
CN101168576B (zh) * 2007-11-30 2011-04-20 北京三聚环保新材料股份有限公司 一种聚烯烃催化剂制备工艺
EP2231724B1 (en) 2007-12-18 2011-08-10 Basell Polyolefine GmbH Gas-phase process for the polymerization of alpha-olefins
EP2222719A2 (en) * 2007-12-20 2010-09-01 Basell Poliolefine Italia S.R.L. Highly stereoregular polypropylene with improved properties
US9453088B2 (en) 2007-12-28 2016-09-27 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins
US8318875B2 (en) 2008-01-18 2012-11-27 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization and polypropylenes made therefrom
EP2315786A1 (en) 2008-08-20 2011-05-04 Basell Poliolefine Italia S.r.l. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
CN102164969B (zh) 2008-09-26 2015-11-25 巴塞尔聚烯烃意大利有限责任公司 烯烃聚合的催化剂组分
RU2012101640A (ru) 2009-06-18 2013-07-27 Базелль Полиолефин Италия С.Р.Л. Компоненты катализатора для полимеризации олефинов и катализаторы, полученные из них
CN102030841B (zh) * 2009-09-29 2012-07-04 中国石油化工股份有限公司 一种丙烯气相聚合方法
EP2330135B1 (en) 2009-12-02 2012-11-07 Borealis AG Process for producing polyolefins
RU2579371C2 (ru) 2010-08-24 2016-04-10 Базелль Полиолефин Италия С.Р.Л. Компоненты катализатора для полимеризации олефинов
US10138310B2 (en) 2010-08-24 2018-11-27 Equistar Chemicals, Lp Preparation of LLDPE resins and films having low gels
BR112013025014A2 (pt) 2011-04-01 2017-01-17 Basell Poliolefine Srl componentes de catalisador para a polimerização de olefinas e catalisadores obtidos a partir destes
EP2518090A1 (en) 2011-04-28 2012-10-31 Basell Poliolefine Italia S.r.l. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
CN103788257B (zh) * 2012-10-30 2016-12-21 中国石油化工股份有限公司 一种调节聚丙烯立构规整度的方法
CN103788258B (zh) * 2012-10-30 2019-02-19 中国石油化工股份有限公司 一种丙烯的聚合方法
CN103788259B (zh) 2012-10-30 2017-05-31 中国石油化工股份有限公司 一种分子量窄分布聚丙烯
DE102013221849B4 (de) 2012-10-30 2021-07-29 Beijing Research Institute Of Chemical Industry, China Petroleum & Chemical Corporation Verfahren zur Herstellung eines Propylenpolymers
EP2740748B1 (en) 2012-12-07 2015-06-10 Borealis AG Method of polymerizing olefins in slurry reactors
EP2818509A1 (en) * 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition for blow molding having high stress cracking resistance
CN104250326B (zh) * 2013-06-28 2017-04-26 中国石油化工股份有限公司 一种聚丙烯发泡板材或片材的制备方法
US10308740B2 (en) 2014-02-07 2019-06-04 Eastman Chemical Company Amorphous propylene-ethylene copolymers
US9593179B2 (en) 2014-02-07 2017-03-14 Eastman Chemical Company Amorphous propylene-ethylene copolymers
US11267916B2 (en) 2014-02-07 2022-03-08 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US10723824B2 (en) 2014-02-07 2020-07-28 Eastman Chemical Company Adhesives comprising amorphous propylene-ethylene copolymers
US10647795B2 (en) 2014-02-07 2020-05-12 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US10696765B2 (en) 2014-02-07 2020-06-30 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and propylene polymer
EP3241611B1 (en) 2016-05-02 2020-03-04 Borealis AG A process for feeding a polymerisation catalyst
CN109415460A (zh) 2016-07-15 2019-03-01 巴塞尔聚烯烃意大利有限公司 烯烃聚合用催化剂
BR112019005989B1 (pt) * 2016-09-27 2023-05-02 Exxonmobil Chemical Patents Inc Processo de polimerização
BR112019011717B1 (pt) 2016-12-19 2022-11-01 Basell Poliolefine Italia S.R.L. Componente catalisador para a polimerização de olefinas, catalisadores obtidos a partir dos mesmos e processo para a (co)polimerização de olefinas
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
CN112175115B (zh) * 2019-07-02 2023-07-21 中国石油化工股份有限公司 烯烃聚合催化剂的固体催化剂组分及其制备方法和烯烃聚合催化剂及烯烃聚合的方法
CN112175117B (zh) * 2019-07-02 2023-07-21 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及其制备方法和用于烯烃聚合的催化剂及烯烃聚合的方法
CN112759684B (zh) * 2019-11-01 2023-07-21 中国石油化工股份有限公司 一种聚丁烯-1的制备方法及装置
ES2970181T3 (es) 2019-11-20 2024-05-27 Basell Poliolefine Italia Srl Proceso para la preparación de un componente de catalizador y componentes obtenidos a partir del mismo
US11254761B1 (en) 2020-10-15 2022-02-22 Chevron Phillips Chemical Company Lp Catalyst pretreatment and feeding system for polypropylene production
KR20230097086A (ko) 2020-11-27 2023-06-30 보레알리스 아게 촉매 공급 시스템

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283120A (no) 1961-09-28
NL162661B (nl) 1968-11-21 1980-01-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1.
YU35844B (en) 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
JPS5634709A (en) 1979-08-31 1981-04-07 Mitsui Petrochem Ind Ltd Gas phase polymerization or copolymerization of olefin
JPS5950246B2 (ja) 1979-10-16 1984-12-07 三井化学株式会社 成形用オレフイン共重合体の製法
JPS56166208A (en) 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
JPS5767612A (en) 1980-10-15 1982-04-24 Mitsui Petrochem Ind Ltd Preparation of ethylene copolymer
US4532311A (en) 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
JPS5883006A (ja) 1981-11-13 1983-05-18 Mitsui Petrochem Ind Ltd オレフインの重合方法
IT1150650B (it) 1982-03-10 1986-12-17 Montedison Spa Reattore a letto fluido
DE3366573D1 (en) 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
IL71357A (en) * 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
FR2577558B1 (fr) 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
FR2586022B1 (fr) 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
DE3726067A1 (de) * 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
FR2628110B1 (fr) * 1988-03-03 1994-03-25 Bp Chimie Catalyseur de polymerisation d'olefines de type ziegler-natta, supporte sur des particules spheriques de chlorure de magnesium, et procede de preparation
FR2629461B1 (fr) * 1988-03-31 1993-05-07 Bp Chimie Sa Catalyseur de (co)polymerisation du propylene, supporte sur des particules spheriques de chlorure de magnesium et enrobe par du polypropylene, et procedes de preparation
IT1217744B (it) 1988-05-31 1990-03-30 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
CA1334841C (en) * 1988-09-13 1995-03-21 Mamoru Kioka Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalysts, and process for polymerizing olefins
FR2646426B2 (fr) 1988-09-13 1991-08-16 Bp Chemicals Sa Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite
IT1227258B (it) 1988-09-30 1991-03-28 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
FR2649708B1 (fr) 1989-07-17 1991-10-25 Bp Chem Int Ltd Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite
IL95097A0 (en) 1989-08-23 1991-06-10 Himont Inc Thermoplastic olefin polymer and its preparation
FR2651234B1 (fr) * 1989-08-29 1993-03-12 Bp Chem Int Ltd Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite.
JP2940684B2 (ja) 1989-12-29 1999-08-25 三井化学株式会社 オレフィン重合用固体状触媒成分およびこの触媒成分を用いたオレフィンの重合方法
IT1241093B (it) 1990-03-30 1993-12-29 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
JP3000706B2 (ja) 1991-04-15 2000-01-17 セイコーエプソン株式会社 超音波モータ

Also Published As

Publication number Publication date
FI930151A0 (fi) 1993-01-14
AR247408A1 (es) 1994-12-29
NO930363D0 (no) 1993-02-02
CZ289004B6 (cs) 2001-10-17
KR930701491A (ko) 1993-06-11
KR100218863B1 (ko) 1999-09-01
PL297841A1 (en) 1993-12-13
JPH06503123A (ja) 1994-04-07
HU9300265D0 (en) 1993-05-28
EP0541760B1 (en) 1996-08-07
WO1992021706A1 (en) 1992-12-10
DE69212633D1 (de) 1996-09-12
US6228956B1 (en) 2001-05-08
IL102074A (en) 1995-01-24
EP0517183A3 (en) 1993-01-20
FI930151A7 (fi) 1993-01-14
JP3190041B2 (ja) 2001-07-16
RU2114125C1 (ru) 1998-06-27
CN1069034A (zh) 1993-02-17
CZ396092A3 (en) 1993-06-16
EP0541760A1 (en) 1993-05-19
DK0541760T3 (da) 1996-09-02
ATE141094T1 (de) 1996-08-15
CA2088681C (en) 2004-04-13
EP0517183A2 (en) 1992-12-09
ITRM910379A1 (it) 1992-12-03
ITRM910379A0 (it) 1991-06-03
ES2090646T3 (es) 1996-10-16
GR3020753T3 (en) 1996-11-30
BR9205273A (pt) 1993-07-20
AU653829B2 (en) 1994-10-13
NO180721C (no) 1997-06-04
ZA923985B (en) 1993-02-24
DE69212633T2 (de) 1997-02-20
NO180721B (no) 1997-02-24
FI106308B (fi) 2001-01-15
MX9202633A (es) 1992-12-01
PL170118B1 (pl) 1996-10-31
AU1917792A (en) 1993-01-08
HUT66659A (en) 1994-12-28
HU212442B (en) 1996-06-28
CA2088681A1 (en) 1992-12-04
CN1078216C (zh) 2002-01-23
IT1246614B (it) 1994-11-24
UA27785C2 (uk) 2000-10-16

Similar Documents

Publication Publication Date Title
NO930363D0 (no) Fremgangsmaate for gassfasepolymerisasjon av olefiner
DK0560035T3 (da) Fremgangsmåde til gasfase-polymerisation af alfa-olefiner
BG94227A (bg) Метод за полимеризация на олефини в газова фаза
NO307658B1 (no) FremgangsmÕte for polymerisering av olefin i gassfase
FI970457A7 (fi) Kaasufaasissa suoritettava polymerointiprosessi
FI961268L (fi) Monivaihemenetelmä olefiinien (ko) polymeroinniksi
NO923340D0 (no) Fremgangsmaate ved fremstilling av olefiner
NO910097L (no) Katalysatorbestanddeler for polymerisering av olefiner.
NO306782B1 (no) Indenylforbindelser og katalysatorkomponenter for polymerisasjon av olefiner
NO910096L (no) Katalysatorbestanddeler for polymerisering av olefiner.
NO20001266L (no) FremgangsmÕte for gassfasepolymerisasjon av olefiner
FI913752L (fi) Kaasufaasipolymerointi
NO960738L (no) Fremgangsmåte for polymerisasjon av olefin i gassfase
NO301238B1 (no) Polymerisasjon av olefiner
NO303124B1 (no) FremgangsmÕte for fremstilling av alkenpolymerer
NO179244C (no) Fremgangsmåte for kontinuerlig fremstilling av dimetoksyetanal
FI891814A7 (fi) Menetelmä olefiinimonomeerien kaasufaasipolymeroinnissa
NO306668B1 (no) FremgangsmÕte for dehydrogenering av hydrokarboner
FI916172A7 (fi) Menetelmä etyleenin (seka)polymeroimiseksi
NO171917C (no) Fremgangsmaate for gassfasepolymerisasjon av olefinmonomerer
NO952325D0 (no) Katalysatorkomponenter for polymerisering av olefiner
NO996437D0 (no) Fremgangsmåte for polymerisasjon av olefiner i gassfasen

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees