DE69329142D1 - Verfahren zur Olefinpolymerisation in der Dampfphase - Google Patents

Verfahren zur Olefinpolymerisation in der Dampfphase

Info

Publication number
DE69329142D1
DE69329142D1 DE69329142T DE69329142T DE69329142D1 DE 69329142 D1 DE69329142 D1 DE 69329142D1 DE 69329142 T DE69329142 T DE 69329142T DE 69329142 T DE69329142 T DE 69329142T DE 69329142 D1 DE69329142 D1 DE 69329142D1
Authority
DE
Germany
Prior art keywords
vapor phase
polymerization process
olefin polymerization
phase olefin
vapor
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
DE69329142T
Other languages
English (en)
Other versions
DE69329142T2 (de
Inventor
Masahiro Niwa
Makoto Jimbo
Mamoru Yoshikawa
Kunimichi Kubo
Eiko Kobayashi
Shinjiro Suga
Yoshihisa Yamaguchi
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.)
Eneos Corp
Original Assignee
Nippon Petrochemicals Co 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
Priority claimed from JP36000392A external-priority patent/JP3215737B2/ja
Priority claimed from JP36000292A external-priority patent/JP3215736B2/ja
Priority claimed from JP36138392A external-priority patent/JP3216930B2/ja
Application filed by Nippon Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Application granted granted Critical
Publication of DE69329142D1 publication Critical patent/DE69329142D1/de
Publication of DE69329142T2 publication Critical patent/DE69329142T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE69329142T 1992-12-30 1993-12-29 Verfahren zur Olefinpolymerisation in der Dampfphase Expired - Fee Related DE69329142T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP36000392A JP3215737B2 (ja) 1992-12-30 1992-12-30 オレフィンの気相重合方法
JP36000292A JP3215736B2 (ja) 1992-12-30 1992-12-30 オレフィンの気相重合法
JP36138392A JP3216930B2 (ja) 1992-12-31 1992-12-31 オレフィン類の気相重合法

Publications (2)

Publication Number Publication Date
DE69329142D1 true DE69329142D1 (de) 2000-09-07
DE69329142T2 DE69329142T2 (de) 2001-01-11

Family

ID=27341625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329142T Expired - Fee Related DE69329142T2 (de) 1992-12-30 1993-12-29 Verfahren zur Olefinpolymerisation in der Dampfphase

Country Status (4)

Country Link
US (1) US5571879A (de)
EP (1) EP0605002B1 (de)
CA (1) CA2112505A1 (de)
DE (1) DE69329142T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5763543A (en) * 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
DE69907667T2 (de) * 1998-05-28 2003-11-06 Bp Chemicals Ltd., London Verfahren zur frühzeitigen erkennung von reaktorverschmutzung bei der gasphasenpolymerisation
TW475934B (en) * 1998-06-27 2002-02-11 Basell Technology Co Bv Process for the production of Α-olefin polymer
EP1218416A1 (de) * 1999-08-03 2002-07-03 Union Carbide Chemicals & Plastics Technology Corporation Verfahren zur erkennung und korrektur von lokalen störungen und abweichungen in fliessbettreaktoren zur polymerisation
WO2002046738A2 (fr) * 2000-12-07 2002-06-13 Bp Chemicals Limited Methode d'analyse par chromatographie en ligne pour la polymerisation d'olefines
JPWO2002052802A1 (ja) * 2000-12-25 2004-04-30 株式会社イイガ ネットワークアドレス表示装置及びネットワークアドレス割り当て装置
US7718743B2 (en) * 2008-08-01 2010-05-18 Exxonmobil Chemical Patents Inc. Methods for monitoring reactor passivation for gas phase polymerization
BRPI0922454A2 (pt) * 2008-12-18 2018-05-22 Univation Tech Llc método para tratamento de leito de semente para uma reação de polimerização
SG11201601426UA (en) * 2013-09-10 2016-03-30 Ineos Europe Ag Process for the (co-)polymerisation of olefins

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT287292B (de) * 1967-08-21 1971-01-11 Union Carbide Corp Kontinuierliches Verfahren zur Herstellung von festen, teilchenförmigen Polymeren aus Olefinen
DE2001183C3 (de) * 1970-01-13 1980-01-31 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Unterbrechung und Wiederingangsetzung von Olefinpolymerisationen
US4065611A (en) 1972-07-08 1977-12-27 Nippon Oil Company Limited Process for the production of polyolefins
FR2212346B1 (de) 1972-12-28 1978-12-01 Nippon Oil Co Ltd
US4083802A (en) 1973-02-09 1978-04-11 Nippon Oil Company Limited Polymerization of olefins and catalysts therefor
US4006101A (en) 1973-02-09 1977-02-01 Nippon Oil Company Ltd. Polymerization of olefins and catalysts therefor
US4022958A (en) 1973-03-26 1977-05-10 Nippon Oil Company Ltd. Process for preparing polyolefins
US3971768A (en) * 1974-12-16 1976-07-27 Standard Oil Company (Indiana) Vapor phase reactor off-gas recycle system for use in the vapor state polymerization of monomers
JPS51133386A (en) 1975-05-15 1976-11-19 Nippon Oil Co Ltd A process for manufacturing a polyolefin
FR2312512A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Procede de polymerisation des olefines en lit fluidise
IT1141068B (it) 1979-09-26 1986-10-01 Nippon Oil Co Ltd Procedimento per la preparazione di poliolefine
JPS5695909A (en) 1979-12-28 1981-08-03 Nippon Oil Co Ltd Preparation of polyolefin
US4326048A (en) * 1980-05-27 1982-04-20 Standard Oil Company (Indiana) Method for emergency shutdown of gas phase polyolefin reactor
JPS57158205A (en) 1981-03-25 1982-09-30 Nippon Oil Co Ltd Production of polyolefin
US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
JPS57187305A (en) 1981-05-15 1982-11-18 Nippon Oil Co Ltd Production of polyolefin
DE3367600D1 (en) 1982-07-12 1987-01-02 Cities Service Co Co-catalyst dispension method
EP0136029A3 (de) * 1983-09-01 1986-08-20 Mobil Oil Corporation Verfahren und Vorrichtung zum Einspritzen eines Stopgases in die Gasphase eines katalytischen Polymerisationsreaktors
FR2572083B1 (fr) * 1984-10-24 1987-06-12 Bp Chimie Sa Procede de demarrage de polymerisation ou de copolymerisation en phase gazeuse d'alpha-olefines en presence de systeme catalytique ziegler-natta
US4855370A (en) * 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5034479A (en) * 1987-10-22 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing sheeting during polymerization of alpha-olefins
ATE63925T1 (de) * 1987-10-22 1991-06-15 Union Carbide Corp Verfahren zum vermindern des zusammenbackens waehrend einer alpha-olefinpolymerisation.
US4803251A (en) * 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
JP2566824B2 (ja) 1989-07-03 1996-12-25 日本石油株式会社 ポリオレフィンの製造方法
JP2566829B2 (ja) 1989-08-03 1996-12-25 日本石油株式会社 ポリオレフィンの製造方法
CA2029639C (en) 1989-11-13 2002-06-18 Akira Sano Process for preparing polyolefins
FR2665704B1 (fr) * 1990-08-07 1994-04-08 Bp Chemicals Snc Procede pour arreter une reaction de (co-)polymerisation effectuee a l'aide d'un catalyseur a base d'oxyde de chrome.
JP2814310B2 (ja) 1990-12-27 1998-10-22 日本石油株式会社 ポリオレフィンの製造方法
JP2984945B2 (ja) 1991-02-22 1999-11-29 日石三菱株式会社 ポリオレフィンの製造方法
JP2984947B2 (ja) 1991-04-02 1999-11-29 日石三菱株式会社 ポリオレフィンの製造方法
US5227438A (en) * 1991-09-24 1993-07-13 Union Carbide Chemicals & Plastics Technology Corporation Process for the slowdown or termination of polymerization

Also Published As

Publication number Publication date
EP0605002B1 (de) 2000-08-02
CA2112505A1 (en) 1994-07-01
DE69329142T2 (de) 2001-01-11
EP0605002A1 (de) 1994-07-06
US5571879A (en) 1996-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee