FR2577558B1 - Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse - Google Patents

Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse

Info

Publication number
FR2577558B1
FR2577558B1 FR8502345A FR8502345A FR2577558B1 FR 2577558 B1 FR2577558 B1 FR 2577558B1 FR 8502345 A FR8502345 A FR 8502345A FR 8502345 A FR8502345 A FR 8502345A FR 2577558 B1 FR2577558 B1 FR 2577558B1
Authority
FR
France
Prior art keywords
olefins
alpha
gas phase
multistage polymerization
multistage
Prior art date
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
Application number
FR8502345A
Other languages
English (en)
Other versions
FR2577558A1 (fr
Inventor
Charles Raufast
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 Chimie SA
Original Assignee
BP Chimie SA
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
Application filed by BP Chimie SA filed Critical BP Chimie SA
Priority to FR8502345A priority Critical patent/FR2577558B1/fr
Publication of FR2577558A1 publication Critical patent/FR2577558A1/fr
Application granted granted Critical
Publication of FR2577558B1 publication Critical patent/FR2577558B1/fr
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=FR2577558(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application status is Expired legal-status Critical

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
FR8502345A 1985-02-19 1985-02-19 Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse Expired FR2577558B1 (fr)

Priority Applications (1)

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

Applications Claiming Priority (16)

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
US06/828,966 US4703094A (en) 1985-02-19 1986-02-12 Polymerization in several stages of alpha-olefins in the gas phase
AT86301009T AT44157T (de) 1985-02-19 1986-02-13 Polymerisation in mehreren stufen von alphaolefinen in der gasphase.
EP86301009A EP0192427B1 (fr) 1985-02-19 1986-02-13 Polymérisation en plusieurs étapes d'alpha-oléfines en phase gazeuse
DE8686301009A DE3664050D1 (en) 1985-02-19 1986-02-13 Polymerisation in several stages of alpha-olefins in the gas phase
NZ215189A NZ215189A (en) 1985-02-19 1986-02-17 Polymerisation of alpha-olefins in gas phase in several stages
ZA861201A ZA8601201B (en) 1985-02-19 1986-02-18 Polymerisation in several stages of alpha-olefins in the gas phase
PT82040A PT82040B (pt) 1985-02-19 1986-02-18 Processo para a polimerizacao de alfa-olefinas em fase gasosa, em varios andares e instalacao para a sua realizacao
FI860723A FI81811C (fi) 1985-02-19 1986-02-18 Foerfarande i flera steg foer polymerisation av alfa-olefiner i gasfaser och vid foerfarandet anvaendbar apparatur
AU53701/86A AU591650B2 (en) 1985-02-19 1986-02-18 Polymerisation in several stages of alpha-olefins in the gas phase
CA000502118A CA1248692A (fr) 1985-02-19 1986-02-18 POLYMERISATION MULTI-ETAGEE D'OLEFINES .alpha. EN PHASE GAZEUSE
NO860606A NO165845C (no) 1985-02-19 1986-02-18 Fremgangsmaate og apparat for polymerisasjon i flere trinnav alfa-olefiner i gassfasen.
JP61034953A JPH0667977B2 (ja) 1985-02-19 1986-02-19 α‐オレフインの重合方法およびその方法の実施装置
KR8601150A KR930012266B1 (ko) 1985-02-19 1986-02-19 알파-올레핀의 기체상 다단계 중합방법
ES552180A ES8707976A1 (es) 1985-02-19 1986-02-19 Procedimiento y aparato para la polimerizacion de alfa-olefinas en fase gaseosa.
US07/069,244 US4902483A (en) 1985-02-19 1987-07-02 Polymerization in several stages of alpha-olefins in the gas phase

Publications (2)

Publication Number Publication Date
FR2577558A1 FR2577558A1 (fr) 1986-08-22
FR2577558B1 true FR2577558B1 (fr) 1987-03-06

Family

ID=9316406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502345A Expired FR2577558B1 (fr) 1985-02-19 1985-02-19 Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse

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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Also Published As

Publication number Publication date
AU5370186A (en) 1986-08-28
ES552180A0 (es) 1987-09-01
JPH0667977B2 (ja) 1994-08-31
DE3664050D1 (en) 1989-07-27
AT44157T (de) 1989-07-15
JPS61200104A (en) 1986-09-04
CA1248692A (fr) 1989-01-10
ZA8601201B (en) 1987-10-28
ES8707976A1 (es) 1987-09-01
AU591650B2 (en) 1989-12-14
NO165845C (no) 1991-04-17
US4902483A (en) 1990-02-20
FI81811B (fi) 1990-08-31
NO165845B (no) 1991-01-07
PT82040A (en) 1986-03-01
FI860723A (fi) 1986-08-20
NO860606L (no) 1986-08-20
ES552180D0 (fr)
EP0192427B1 (fr) 1989-06-21
KR930012266B1 (ko) 1993-12-28
FI860723D0 (fr)
FR2577558A1 (fr) 1986-08-22
FI860723A0 (fi) 1986-02-18
CA1248692A1 (fr)
EP0192427A1 (fr) 1986-08-27
FI81811C (fi) 1998-01-21
US4703094A (en) 1987-10-27
PT82040B (pt) 1988-05-27
NZ215189A (en) 1988-07-28

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