DE68913612T2 - Verfahren zur Olefinpolymerisation Gasphasen-Wirbelbettreaktor mit Zuführung einer Organo-Metallverbindung. - Google Patents

Verfahren zur Olefinpolymerisation Gasphasen-Wirbelbettreaktor mit Zuführung einer Organo-Metallverbindung.

Info

Publication number
DE68913612T2
DE68913612T2 DE68913612T DE68913612T DE68913612T2 DE 68913612 T2 DE68913612 T2 DE 68913612T2 DE 68913612 T DE68913612 T DE 68913612T DE 68913612 T DE68913612 T DE 68913612T DE 68913612 T2 DE68913612 T2 DE 68913612T2
Authority
DE
Germany
Prior art keywords
organometallic compound
bed reactor
supply
fluidized bed
olefin polymerization
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 - Fee Related
Application number
DE68913612T
Other languages
English (en)
Other versions
DE68913612D1 (de
Inventor
Kenneth Bp Chemicals S Rowley
Laszlo Bp Chemicals S A Havas
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 Ltd
Original Assignee
BP Chemicals 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=9368808&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68913612(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd
Application granted granted Critical
Publication of DE68913612D1 publication Critical patent/DE68913612D1/de
Publication of DE68913612T2 publication Critical patent/DE68913612T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • 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
DE68913612T 1988-07-22 1989-07-13 Verfahren zur Olefinpolymerisation Gasphasen-Wirbelbettreaktor mit Zuführung einer Organo-Metallverbindung. Expired - Fee Related DE68913612T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8810097A FR2634486B1 (fr) 1988-07-22 1988-07-22 Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique

Publications (2)

Publication Number Publication Date
DE68913612D1 DE68913612D1 (de) 1994-04-14
DE68913612T2 true DE68913612T2 (de) 1994-06-16

Family

ID=9368808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913612T Expired - Fee Related DE68913612T2 (de) 1988-07-22 1989-07-13 Verfahren zur Olefinpolymerisation Gasphasen-Wirbelbettreaktor mit Zuführung einer Organo-Metallverbindung.

Country Status (8)

Country Link
US (1) US5028669A (de)
EP (1) EP0352022B1 (de)
JP (1) JP2755699B2 (de)
AT (1) ATE102634T1 (de)
CA (1) CA1325881C (de)
DE (1) DE68913612T2 (de)
ES (1) ES2062002T3 (de)
FR (1) FR2634486B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187246A (en) * 1990-06-26 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Process for making epr resins
FR2666337B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur de type ziegler-natta.
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
CN1832968B (zh) * 2003-08-07 2012-01-11 西湖朗维尤公司 聚合方法及相关设备
US20050182210A1 (en) * 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
US7973112B2 (en) * 2004-02-17 2011-07-05 Univation Technologies, Llc De-foaming spray dried catalyst slurries
EP2451848A1 (de) * 2009-07-09 2012-05-16 Union Carbide Chemicals & Plastics Technology LLC Verbesserter betrieb im kondensationsmodus bei einem verfahren zur polyolefinherstellung mit katalsatoren auf chrombasis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1290555A (fr) * 1960-05-18 1962-04-13 Montedison Spa Procédé et appareil pour la polymérisation d'alpha-oléfines avec obtention de hauts polymères cristallins par une technique à couche fluidifiée
DE1745114B2 (de) * 1967-05-27 1980-10-02 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Polymerisation von Äthylen, Propylen und/oder Butylen in der Gasphase
US4593009A (en) * 1984-04-04 1986-06-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins

Also Published As

Publication number Publication date
FR2634486A1 (fr) 1990-01-26
ATE102634T1 (de) 1994-03-15
JP2755699B2 (ja) 1998-05-20
CA1325881C (en) 1994-01-11
US5028669A (en) 1991-07-02
ES2062002T3 (es) 1994-12-16
DE68913612D1 (de) 1994-04-14
EP0352022A1 (de) 1990-01-24
FR2634486B1 (fr) 1992-07-31
JPH0255704A (ja) 1990-02-26
EP0352022B1 (de) 1994-03-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee