ATE44157T1 - Polymerisation in mehreren stufen von alphaolefinen in der gasphase. - Google Patents

Polymerisation in mehreren stufen von alphaolefinen in der gasphase.

Info

Publication number
ATE44157T1
ATE44157T1 AT86301009T AT86301009T ATE44157T1 AT E44157 T1 ATE44157 T1 AT E44157T1 AT 86301009 T AT86301009 T AT 86301009T AT 86301009 T AT86301009 T AT 86301009T AT E44157 T1 ATE44157 T1 AT E44157T1
Authority
AT
Austria
Prior art keywords
gas phase
several stages
alphaolefins
polymerization
reactor
Prior art date
Application number
AT86301009T
Other languages
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
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=ATE44157(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Application granted granted Critical
Publication of ATE44157T1 publication Critical patent/ATE44157T1/de

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
    • 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
    • B01J8/24—Chemical 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
    • B01J8/26—Chemical 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
    • 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
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • 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
AT86301009T 1985-02-19 1986-02-13 Polymerisation in mehreren stufen von alphaolefinen in der gasphase. ATE44157T1 (de)

Applications Claiming Priority (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 (de) 1985-02-19 1986-02-13 Polymerisation in mehreren Stufen von alpha-Olefinen in der Gasphase

Publications (1)

Publication Number Publication Date
ATE44157T1 true ATE44157T1 (de) 1989-07-15

Family

ID=9316406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86301009T ATE44157T1 (de) 1985-02-19 1986-02-13 Polymerisation in mehreren stufen von alphaolefinen in der gasphase.

Country Status (15)

Country Link
US (2) US4703094A (de)
EP (1) EP0192427B1 (de)
JP (1) JPH0667977B2 (de)
KR (1) KR930012266B1 (de)
AT (1) ATE44157T1 (de)
AU (1) AU591650B2 (de)
CA (1) CA1248692A (de)
DE (1) DE3664050D1 (de)
ES (1) ES8707976A1 (de)
FI (1) FI81811C (de)
FR (1) FR2577558B1 (de)
NO (1) NO165845C (de)
NZ (1) NZ215189A (de)
PT (1) PT82040B (de)
ZA (1) ZA861201B (de)

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Also Published As

Publication number Publication date
CA1248692A (en) 1989-01-10
FI860723A (fi) 1986-08-20
PT82040B (pt) 1988-05-27
US4703094A (en) 1987-10-27
PT82040A (en) 1986-03-01
FR2577558B1 (fr) 1987-03-06
EP0192427A1 (de) 1986-08-27
KR860006492A (ko) 1986-09-11
DE3664050D1 (en) 1989-07-27
FR2577558A1 (fr) 1986-08-22
FI81811C (fi) 1998-01-21
JPS61200104A (ja) 1986-09-04
NO165845B (no) 1991-01-07
KR930012266B1 (ko) 1993-12-28
JPH0667977B2 (ja) 1994-08-31
AU591650B2 (en) 1989-12-14
NZ215189A (en) 1988-07-28
ZA861201B (en) 1987-10-28
NO860606L (no) 1986-08-20
ES8707976A1 (es) 1987-09-01
FI81811B (fi) 1990-08-31
ES552180A0 (es) 1987-09-01
US4902483A (en) 1990-02-20
AU5370186A (en) 1986-08-28
FI860723A0 (fi) 1986-02-18
NO165845C (no) 1991-04-17
EP0192427B1 (de) 1989-06-21

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