AT44157T - Polymerisation in mehreren stufen von alphaolefinen in der gasphase. - Google Patents

Polymerisation in mehreren stufen von alphaolefinen in der gasphase.

Info

Publication number
AT44157T
AT44157T AT86301009T AT86301009T AT44157T AT 44157 T AT44157 T AT 44157T AT 86301009 T AT86301009 T AT 86301009T AT 86301009 T AT86301009 T AT 86301009T AT 44157 T AT44157 T AT 44157T
Authority
AT
Austria
Prior art keywords
polymerization
gas phase
several stages
alpha olefins
olefins
Prior art date
Application number
AT86301009T
Other languages
German (de)
English (en)
Inventor
Charles Raufast
Original Assignee
Bp Chem Int Ltd
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
Priority to FR8502345A priority Critical patent/FR2577558B1/fr
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Priority to EP86301009A priority patent/EP0192427B1/fr
Publication of AT44157T publication Critical patent/AT44157T/de
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9316406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT44157(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
AT86301009T 1985-02-19 1986-02-13 Polymerisation in mehreren stufen von alphaolefinen in der gasphase. AT44157T (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8502345A FR2577558B1 (fr) 1985-02-19 1985-02-19 Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
EP86301009A EP0192427B1 (fr) 1985-02-19 1986-02-13 Polymérisation en plusieurs étapes d'alpha-oléfines en phase gazeuse

Publications (1)

Publication Number Publication Date
AT44157T true AT44157T (de) 1989-07-15

Family

ID=9316406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86301009T AT44157T (de) 1985-02-19 1986-02-13 Polymerisation in mehreren stufen von alphaolefinen in der gasphase.

Country Status (15)

Country Link
US (2) US4703094A (fr)
EP (1) EP0192427B1 (fr)
JP (1) JPH0667977B2 (fr)
KR (1) KR930012266B1 (fr)
AT (1) AT44157T (fr)
AU (1) AU591650B2 (fr)
CA (1) CA1248692A (fr)
DE (1) DE3664050D1 (fr)
ES (1) ES8707976A1 (fr)
FI (1) FI81811C (fr)
FR (1) FR2577558B1 (fr)
NO (1) NO165845C (fr)
NZ (1) NZ215189A (fr)
PT (1) PT82040B (fr)
ZA (1) ZA8601201B (fr)

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DE19522283A1 (de) * 1995-06-20 1997-01-02 Basf Ag Vorrichtung zurGasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
US5665818A (en) * 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
EP0912244A4 (fr) * 1996-07-15 2001-09-12 Mobil Oil Corp Catalyseur bimetallique pretraite par comonomere pour le moulage par soufflage et pour des applications en films
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DE19728141A1 (de) * 1997-07-02 1999-01-07 Basf Ag Verfahren zur Polymerisation von C2-C8-Alk-1-enen mittels eines Ziegler-Natta-Katalysatorsystems
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US6153551A (en) * 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
BE1011332A3 (fr) * 1997-08-20 1999-07-06 Solvay Dispositif de dechargement d'un reacteur de polymerisation a lit fluidise.
US6112777A (en) * 1998-11-19 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Process for bulk handling elastomeric materials via temperature control
KR100503137B1 (ko) * 1999-03-31 2005-07-25 미쓰이 가가쿠 가부시키가이샤 다단 기상 중합 방법, 다단 기상 중합 장치 및 다단 기상중합 장치에서의 중합체 분말 내의 부성분 동반량 저감 장치
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US6403520B1 (en) 1999-09-17 2002-06-11 Saudi Basic Industries Corporation Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
US6294626B1 (en) 1999-11-15 2001-09-25 Equistar Chemicals, Lp Olefin polymerization catalysts containing modified boraaryl ligands
US6359083B1 (en) 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
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US6444765B1 (en) 2000-06-14 2002-09-03 Equistar Chemicals, Lp Olefin polymerization process for producing broad MWD polymers
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US6914104B2 (en) * 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
EP1384751A1 (fr) * 2002-07-25 2004-01-28 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Récipient en polymère éthylène multimodal
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US7662894B2 (en) * 2006-12-19 2010-02-16 Saudi Bosic Industries Corporation Polymer supported metallocene catalyst composition for polymerizing olefins
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CN103772535B (zh) * 2012-10-18 2016-03-30 中国石油化工股份有限公司 烯烃聚合装置及其在聚合物转移及单体回收中的应用
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Also Published As

Publication number Publication date
NZ215189A (en) 1988-07-28
EP0192427A1 (fr) 1986-08-27
PT82040A (en) 1986-03-01
NO165845C (no) 1991-04-17
NO165845B (no) 1991-01-07
FR2577558A1 (fr) 1986-08-22
AU5370186A (en) 1986-08-28
FR2577558B1 (fr) 1987-03-06
DE3664050D1 (en) 1989-07-27
ES552180A0 (es) 1987-09-01
JPH0667977B2 (ja) 1994-08-31
FI860723D0 (fr)
PT82040B (pt) 1988-05-27
ZA8601201B (en) 1987-10-28
CA1248692A1 (fr)
KR930012266B1 (ko) 1993-12-28
US4703094A (en) 1987-10-27
ES8707976A1 (es) 1987-09-01
FI860723A (fi) 1986-08-20
FI860723A0 (fi) 1986-02-18
AU591650B2 (en) 1989-12-14
CA1248692A (fr) 1989-01-10
FI81811C (fi) 1998-01-21
US4902483A (en) 1990-02-20
JPS61200104A (en) 1986-09-04
NO860606L (no) 1986-08-20
EP0192427B1 (fr) 1989-06-21
ES552180D0 (fr)
FI81811B (fi) 1990-08-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time