FR2731000B1 - Procede de polymerisation d'olefine en phase gazeuse - Google Patents

Procede de polymerisation d'olefine en phase gazeuse

Info

Publication number: FR2731000B1
Authority: FR; France
Prior art keywords: olefin; polymerization; gaseous phase; gaseous; phase
Prior art date: 1995-02-24
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

FR9502447A

Other languages

English (en)

Other versions

FR2731000A1 (fr

Inventor

Jean Claude Chinh

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BP Chemicals SNC

Original Assignee

BP Chemicals SNC

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.)

1995-02-24

Filing date

1995-02-24

Publication date

1997-04-18

1995-02-24 Application filed by BP Chemicals SNC filed Critical BP Chemicals SNC

1995-02-24 Priority to FR9502447A priority Critical patent/FR2731000B1/fr

1996-02-12 Priority to US08/599,709 priority patent/US5633333A/en

1996-02-13 Priority to EP96300992A priority patent/EP0728772B1/fr

1996-02-13 Priority to AT96300992T priority patent/ATE175683T1/de

1996-02-13 Priority to DE69601313T priority patent/DE69601313T2/de

1996-02-13 Priority to AU44485/96A priority patent/AU690002B2/en

1996-02-13 Priority to ES96300992T priority patent/ES2126980T3/es

1996-02-14 Priority to SG1996001532A priority patent/SG35503A1/en

1996-02-14 Priority to TW085101832A priority patent/TW360664B/zh

1996-02-16 Priority to TR96/00122A priority patent/TR199600122A2/xx

1996-02-17 Priority to EG12696A priority patent/EG20742A/xx

1996-02-19 Priority to ZA9601299A priority patent/ZA961299B/xx

1996-02-21 Priority to DZ960033A priority patent/DZ1992A1/fr

1996-02-22 Priority to SK231-96A priority patent/SK281758B6/sk

1996-02-22 Priority to CZ96535A priority patent/CZ53596A3/cs

1996-02-22 Priority to NZ286042A priority patent/NZ286042A/en

1996-02-22 Priority to PL96312898A priority patent/PL312898A1/xx

1996-02-22 Priority to CA002170101A priority patent/CA2170101A1/fr

1996-02-23 Priority to BG100383A priority patent/BG62444B1/bg

1996-02-23 Priority to FI960854A priority patent/FI119936B/fi

1996-02-23 Priority to HU9600435A priority patent/HU216912B/hu

1996-02-23 Priority to RO96-00392A priority patent/RO115167B1/ro

1996-02-23 Priority to ARP960101516A priority patent/AR001029A1/es

1996-02-23 Priority to EA199600005A priority patent/EA000026B1/ru

1996-02-23 Priority to BR9600799A priority patent/BR9600799A/pt

1996-02-23 Priority to JP03681196A priority patent/JP3749750B2/ja

1996-02-23 Priority to NO960738A priority patent/NO309147B1/no

1996-02-24 Priority to KR1019960004521A priority patent/KR100388326B1/ko

1996-02-24 Priority to CN96105988A priority patent/CN1097599C/zh

1996-08-30 Publication of FR2731000A1 publication Critical patent/FR2731000A1/fr

1997-04-18 Application granted granted Critical

1997-04-18 Publication of FR2731000B1 publication Critical patent/FR2731000B1/fr

1999-02-19 Priority to GR990400537T priority patent/GR3029452T3/el

2015-02-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0035—Periodical feeding or evacuation
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00761—Discharging
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

FR9502447A 1995-02-24 1995-02-24 Procede de polymerisation d'olefine en phase gazeuse Expired - Fee Related FR2731000B1 (fr)

Priority Applications (30)

Application Number	Priority Date	Filing Date	Title
FR9502447A FR2731000B1 (fr)	1995-02-24	1995-02-24	Procede de polymerisation d'olefine en phase gazeuse
US08/599,709 US5633333A (en)	1995-02-24	1996-02-12	Process for polymerizing olefin in gas phase
AT96300992T ATE175683T1 (de)	1995-02-24	1996-02-13	Verfahren zur olefinpolymerisation in der gasphase
DE69601313T DE69601313T2 (de)	1995-02-24	1996-02-13	Verfahren zur Olefinpolymerisation in der Gasphase
EP96300992A EP0728772B1 (fr)	1995-02-24	1996-02-13	Procédé de polymérisation d'oléfines en phase gazeuse
AU44485/96A AU690002B2 (en)	1995-02-24	1996-02-13	Process for polymerising olefin in gas phase
ES96300992T ES2126980T3 (es)	1995-02-24	1996-02-13	Proceso para la polimerizacion de olefinas en fase gaseosa.
SG1996001532A SG35503A1 (en)	1995-02-24	1996-02-14	Process for polymerising olefin in gas phase
TW085101832A TW360664B (en)	1995-02-24	1996-02-14	Process for polymerising olefin in gas phase
TR96/00122A TR199600122A2 (tr)	1995-02-24	1996-02-16	Gaz fazinda olefinin polimerize edilmesi icin islem.
EG12696A EG20742A (en)	1995-02-24	1996-02-17	Process for polymerising olefin in gas phase
ZA9601299A ZA961299B (en)	1995-02-24	1996-02-19	Process for polymerising olefin in gas phase.
DZ960033A DZ1992A1 (fr)	1995-02-24	1996-02-21	Procédé de pllymérisation d'une oléfine en phase gazeuse.
CA002170101A CA2170101A1 (fr)	1995-02-24	1996-02-22	Methode de polymerisation d'olefines dans la phase gazeuse
NZ286042A NZ286042A (en)	1995-02-24	1996-02-22	Gas-phase polymerisation of olefins in a fluidized and/or mechanically stirred bed, the polymer being drawn off into a locking chamber for 5 to 120 seconds to allow polymerisation of olefin monomer present before discharge
PL96312898A PL312898A1 (en)	1995-02-24	1996-02-22	Method of polymerising an olefin in gaseous phase
SK231-96A SK281758B6 (sk)	1995-02-24	1996-02-22	Spôsob kontinuálnej polymerizácie olefínov
CZ96535A CZ53596A3 (en)	1995-02-24	1996-02-22	Process of continuous polymerization of olefins in gaseous phase
BR9600799A BR9600799A (pt)	1995-02-24	1996-02-23	Processo para polimerização contínua de olefina(s) em fase gasosa
HU9600435A HU216912B (hu)	1995-02-24	1996-02-23	Eljárás olefinek gázfázisban végzett folytonos polimerizálására
RO96-00392A RO115167B1 (ro)	1995-02-24	1996-02-23	Procedeu pentru polimerizarea continuă, în fază gazoasă, a olefinei(lor)
ARP960101516A AR001029A1 (es)	1995-02-24	1996-02-23	Proceso para la polimerizacion de olefinas en fase gaseosa.
EA199600005A EA000026B1 (ru)	1995-02-24	1996-02-23	Способ полимеризации олефинов в газовой фазе
BG100383A BG62444B1 (bg)	1995-02-24	1996-02-23	Метод за полимеризация на олефини в газова фаза
JP03681196A JP3749750B2 (ja)	1995-02-24	1996-02-23	オレフィン類の気相重合方法
NO960738A NO309147B1 (no)	1995-02-24	1996-02-23	Fremgangsmåte for polymerisasjon av olefin i gassfase
FI960854A FI119936B (fi)	1995-02-24	1996-02-23	Menetelmä olefiinien polymeroimiseksi kaasufaasissa
KR1019960004521A KR100388326B1 (ko)	1995-02-24	1996-02-24	기체상올레핀의중합방법
CN96105988A CN1097599C (zh)	1995-02-24	1996-02-24	气相聚合烯烃的方法
GR990400537T GR3029452T3 (en)	1995-02-24	1999-02-19	Process for polymerising olefin in gas phase

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9502447A FR2731000B1 (fr)	1995-02-24	1995-02-24	Procede de polymerisation d'olefine en phase gazeuse

Publications (2)

Publication Number	Publication Date
FR2731000A1 FR2731000A1 (fr)	1996-08-30
FR2731000B1 true FR2731000B1 (fr)	1997-04-18

Family

ID=9476672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9502447A Expired - Fee Related FR2731000B1 (fr)	1995-02-24	1995-02-24	Procede de polymerisation d'olefine en phase gazeuse

Country Status (29)

Country	Link
US (1)	US5633333A (fr)
EP (1)	EP0728772B1 (fr)
JP (1)	JP3749750B2 (fr)
KR (1)	KR100388326B1 (fr)
CN (1)	CN1097599C (fr)
AR (1)	AR001029A1 (fr)
AT (1)	ATE175683T1 (fr)
AU (1)	AU690002B2 (fr)
BG (1)	BG62444B1 (fr)
BR (1)	BR9600799A (fr)
CA (1)	CA2170101A1 (fr)
CZ (1)	CZ53596A3 (fr)
DE (1)	DE69601313T2 (fr)
DZ (1)	DZ1992A1 (fr)
EA (1)	EA000026B1 (fr)
EG (1)	EG20742A (fr)
ES (1)	ES2126980T3 (fr)
FI (1)	FI119936B (fr)
FR (1)	FR2731000B1 (fr)
GR (1)	GR3029452T3 (fr)
HU (1)	HU216912B (fr)
NO (1)	NO309147B1 (fr)
NZ (1)	NZ286042A (fr)
PL (1)	PL312898A1 (fr)
RO (1)	RO115167B1 (fr)
SK (1)	SK281758B6 (fr)
TR (1)	TR199600122A2 (fr)
TW (1)	TW360664B (fr)
ZA (1)	ZA961299B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2730999B1 (fr) *	1995-02-24	1997-04-18	Bp Chemicals Snc	Appareillage et procede de polymerisation d'olefine en phase gazeuse
FR2752533B1 (fr) *	1996-08-23	1998-09-18	Bp Chemicals Snc	Appareillage et procede de polymerisation d'olefine en phase gazeuse
US6921794B2 (en)	1997-08-12	2005-07-26	Exxonmobil Chemical Patents Inc.	Blends made from propylene ethylene polymers
US7232871B2 (en)	1997-08-12	2007-06-19	Exxonmobil Chemical Patents Inc.	Propylene ethylene polymers and production process
US6635715B1 (en)	1997-08-12	2003-10-21	Sudhin Datta	Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
EP1522553B1 (fr)	1998-07-01	2007-04-11	ExxonMobil Chemical Patents Inc.	Mélanges élastiques contenant un polymère cristallin et des polymères de propylène cristallisables
DE19922677C1 (de)	1999-05-18	2001-04-19	Elenac Gmbh	Verfahren zum Trocknen und Entgasen von Polyolefinen und nach diesem Verfahren hergestelltes Polyethylen
DE19948280A1 (de)	1999-10-06	2001-04-12	Elenac Gmbh	Gasphasenpolymerisationsverfahren
ATE485319T1 (de)	2001-04-12	2010-11-15	Exxonmobil Chem Patents Inc	Verfahren zur polymerisation von propylen und ethylen in lösung
US6927256B2 (en)	2001-11-06	2005-08-09	Dow Global Technologies Inc.	Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
EP1444276A1 (fr)	2001-11-06	2004-08-11	Dow Global Technologies, Inc.	Copolymeres de propylene isotactique, preparation et utilisation associees
JP2003313205A (ja) *	2002-04-19	2003-11-06	Sumitomo Chem Co Ltd	ポリオレフィン重合方法
US6914104B2 (en) *	2002-04-19	2005-07-05	Sumitomo Chemical Company, Limited	Process for polymerization of α-olefin
US7579407B2 (en)	2002-11-05	2009-08-25	Dow Global Technologies Inc.	Thermoplastic elastomer compositions
US7807761B2 (en)	2005-01-26	2010-10-05	Ineos Europe Limited	Apparatus and process for the withdrawal of polymer from a gas-phase polymerization reactor
EP2743278A1 (fr) *	2012-12-11	2014-06-18	Basell Polyolefine GmbH	Procédé de dégazage et de tamponnage de particules de polyoléfine obtenues par polymérisation d'oléfines
JP2024079210A (ja)	2022-11-30	2024-06-11	住友化学株式会社	オレフィン重合反応装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR381364A (fr) *	1907-06-07	1908-01-10	George Ellison	Dispositifs destinés à la protection des moteurs d'induction à courant alternatif
US3785966A (en) *	1971-04-08	1974-01-15	Agency Ind Science Techn	Method for discharging particulate solid from high pressure vessel
AU576409B2 (en) *	1984-12-31	1988-08-25	Mobil Oil Corporation	Fluidized bed olefin polymerization process
FR2642429B1 (fr) *	1989-01-31	1991-04-19	Bp Chimie Sa	Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5200477A (en) *	1991-02-22	1993-04-06	Union Carbide Chemicals & Plastics Technology Corporation	Process for producing sticky polymers
FR2693730B1 (fr) *	1992-07-16	1994-09-30	Bp Chemicals Snc	Réacteur à lit fluidisé et procédé de soutirage.
DE69320163T2 (de) *	1992-12-29	1999-04-22	Nippon Petrochemicals Co., Ltd., Tokio/Tokyo	Verfahren zum Betreiben eines Olefinpolymerisationreaktors
EP1623999A1 (fr) *	1993-04-26	2006-02-08	ExxonMobil Chemical Patents Inc.	Procédé de polymérisation de monomères en lit fluidisé
FR2730999B1 (fr) *	1995-02-24	1997-04-18	Bp Chemicals Snc	Appareillage et procede de polymerisation d'olefine en phase gazeuse

1995
- 1995-02-24 FR FR9502447A patent/FR2731000B1/fr not_active Expired - Fee Related
1996
- 1996-02-12 US US08/599,709 patent/US5633333A/en not_active Expired - Lifetime
- 1996-02-13 AU AU44485/96A patent/AU690002B2/en not_active Ceased
- 1996-02-13 EP EP96300992A patent/EP0728772B1/fr not_active Expired - Lifetime
- 1996-02-13 ES ES96300992T patent/ES2126980T3/es not_active Expired - Lifetime
- 1996-02-13 AT AT96300992T patent/ATE175683T1/de active
- 1996-02-13 DE DE69601313T patent/DE69601313T2/de not_active Expired - Lifetime
- 1996-02-14 TW TW085101832A patent/TW360664B/zh not_active IP Right Cessation
- 1996-02-16 TR TR96/00122A patent/TR199600122A2/xx unknown
- 1996-02-17 EG EG12696A patent/EG20742A/xx active
- 1996-02-19 ZA ZA9601299A patent/ZA961299B/xx unknown
- 1996-02-21 DZ DZ960033A patent/DZ1992A1/fr active
- 1996-02-22 SK SK231-96A patent/SK281758B6/sk unknown
- 1996-02-22 PL PL96312898A patent/PL312898A1/xx unknown
- 1996-02-22 CZ CZ96535A patent/CZ53596A3/cs unknown
- 1996-02-22 NZ NZ286042A patent/NZ286042A/en unknown
- 1996-02-22 CA CA002170101A patent/CA2170101A1/fr not_active Abandoned
- 1996-02-23 BR BR9600799A patent/BR9600799A/pt not_active Application Discontinuation
- 1996-02-23 NO NO960738A patent/NO309147B1/no unknown
- 1996-02-23 JP JP03681196A patent/JP3749750B2/ja not_active Expired - Fee Related
- 1996-02-23 AR ARP960101516A patent/AR001029A1/es unknown
- 1996-02-23 FI FI960854A patent/FI119936B/fi not_active IP Right Cessation
- 1996-02-23 EA EA199600005A patent/EA000026B1/ru not_active IP Right Cessation
- 1996-02-23 HU HU9600435A patent/HU216912B/hu not_active IP Right Cessation
- 1996-02-23 RO RO96-00392A patent/RO115167B1/ro unknown
- 1996-02-23 BG BG100383A patent/BG62444B1/bg unknown
- 1996-02-24 CN CN96105988A patent/CN1097599C/zh not_active Expired - Lifetime
- 1996-02-24 KR KR1019960004521A patent/KR100388326B1/ko not_active Expired - Fee Related
1999
- 1999-02-19 GR GR990400537T patent/GR3029452T3/el unknown

Also Published As

Publication number	Publication date
DE69601313D1 (de)	1999-02-25
AU4448596A (en)	1996-09-05
CN1097599C (zh)	2003-01-01
BG62444B1 (bg)	1999-11-30
NO960738L (no)	1996-08-26
GR3029452T3 (en)	1999-05-28
US5633333A (en)	1997-05-27
FI119936B (fi)	2009-05-15
EP0728772A1 (fr)	1996-08-28
HU9600435D0 (en)	1996-04-29
NO309147B1 (no)	2000-12-18
NO960738D0 (no)	1996-02-23
AR001029A1 (es)	1997-08-27
EA199600005A3 (ru)	1996-12-30
SK23196A3 (en)	1997-03-05
CN1138049A (zh)	1996-12-18
NZ286042A (en)	1997-07-27
BG100383A (bg)	1996-11-29
BR9600799A (pt)	1997-12-23
AU690002B2 (en)	1998-04-09
DZ1992A1 (fr)	2002-10-15
CA2170101A1 (fr)	1996-08-25
HU216912B (hu)	1999-10-28
TW360664B (en)	1999-06-11
ATE175683T1 (de)	1999-01-15
JPH08253517A (ja)	1996-10-01
FR2731000A1 (fr)	1996-08-30
EA000026B1 (ru)	1998-02-26
RO115167B1 (ro)	1999-11-30
JP3749750B2 (ja)	2006-03-01
HUP9600435A2 (en)	1997-04-28
HUP9600435A3 (en)	1997-11-28
ZA961299B (en)	1997-08-19
PL312898A1 (en)	1996-09-02
FI960854L (fi)	1996-08-25
DE69601313T2 (de)	1999-05-27
FI960854A0 (fi)	1996-02-23
EA199600005A2 (ru)	1996-07-01
TR199600122A2 (tr)	1996-10-21
CZ53596A3 (en)	1996-09-11
KR960031492A (ko)	1996-09-17
EP0728772B1 (fr)	1999-01-13
KR100388326B1 (ko)	2003-09-13
EG20742A (en)	1999-12-29
SK281758B6 (sk)	2001-07-10
ES2126980T3 (es)	1999-04-01

Publication	Publication Date	Title
FR2730999B1 (fr)	1997-04-18	Appareillage et procede de polymerisation d'olefine en phase gazeuse
FR2719847B1 (fr)	1996-08-09	Procédé de polymérisation d'oléfine en phase gazeuse.
FR2731000B1 (fr)	1997-04-18	Procede de polymerisation d'olefine en phase gazeuse
EP0664304A3 (fr)	1996-07-10	Catalyseur et procédé pour la polymérisation d'oléfines.
ZA948790B (en)	1996-05-07	Process for the polymerization or copolymerization of ethylene
DE69619548D1 (de)	2002-04-04	Hochtemperature olefin polymerisationsverfahren
ITMI951444A0 (it)	1995-07-06	Catalizzatore metallocenico per la (co) polimerizzazione delle olefine
EP0703245A3 (fr)	1997-02-26	Catalyseur pour la polymérisation d'oléfine et procédé pour la polymérisation d'oléfine
FR2758823B1 (fr)	1999-06-04	Procede de polymerisation en phase gazeuse
EP0641807A3 (fr)	1995-04-26	Catalyseur pour la polymérisation d'oléfines et procédé pour la préparation de polypropylène et d'un polymère séquencé de propylène.
EP0613873A3 (fr)	1995-02-01	Procédé d'oligomérisation.
FR2791983B1 (fr)	2001-05-18	Appareil et procede de polymerisation en phase gazeuse d'olefine
FR2784110B1 (fr)	2003-08-01	Procede de polymerisation des olefines en presence d'eau
ZA945476B (en)	1995-03-06	Chromium catalyst useful for polymerization of ethylene
NO943419D0 (no)	1994-09-14	Fremgangsmåte for fremstilling av alkenpolymerer
FI943237L (fi)	1995-01-08	Eteenin (ko)polymerointiin soveltuvia katalyyttejä
FR2772383B1 (fr)	2000-02-04	Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
ZA959247B (en)	1996-05-15	Process for the preparation of stabilised olefin polymers
FR2691970B1 (fr)	1995-08-25	Procede de preparation d'un catalyseur de polymerisation.
FR2772384B1 (fr)	2000-02-04	Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
FR2691155B1 (fr)	1995-07-21	Procede de polymerisation de l'ethylene en plusieurs etapes.
FR2794757B1 (fr)	2002-06-14	Procede de polymerisation de l'isobutene
FI961575A7 (fi)	1996-04-10	Menetelmä olefiinin polymeroimiseksi halogeenimetalloseeniä sisältävän katalyyttijärjestelmän läsnäollessa
FR2741080B1 (fr)	1998-09-18	Procede de polymerisation des olefines en presence d'un derive organique de l'aluminium
IL110886A0 (en)	1994-11-28	Catalyst for polymerization of ethylene

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