NO177823C - Fremgangsmåte for gassfasepolymerisasjon av alfa-olefiner - Google Patents

Fremgangsmåte for gassfasepolymerisasjon av alfa-olefiner

Info

Publication number
NO177823C
NO177823C NO913417A NO913417A NO177823C NO 177823 C NO177823 C NO 177823C NO 913417 A NO913417 A NO 913417A NO 913417 A NO913417 A NO 913417A NO 177823 C NO177823 C NO 177823C
Authority
NO
Norway
Prior art keywords
alpha
max
olefin
constant
pressure
Prior art date
Application number
NO913417A
Other languages
English (en)
Norwegian (no)
Other versions
NO913417D0 (no
NO177823B (no
NO913417L (no
Inventor
Laszlo Havas
Claudine Lalanne-Magne
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=9400121&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO177823(C) "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
Publication of NO913417D0 publication Critical patent/NO913417D0/no
Publication of NO913417L publication Critical patent/NO913417L/no
Publication of NO177823B publication Critical patent/NO177823B/no
Publication of NO177823C publication Critical patent/NO177823C/no

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
NO913417A 1990-08-31 1991-08-30 Fremgangsmåte for gassfasepolymerisasjon av alfa-olefiner NO177823C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011059A FR2666338B1 (fr) 1990-08-31 1990-08-31 Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome.

Publications (4)

Publication Number Publication Date
NO913417D0 NO913417D0 (no) 1991-08-30
NO913417L NO913417L (no) 1992-03-02
NO177823B NO177823B (no) 1995-08-21
NO177823C true NO177823C (no) 1995-11-29

Family

ID=9400121

Family Applications (1)

Application Number Title Priority Date Filing Date
NO913417A NO177823C (no) 1990-08-31 1991-08-30 Fremgangsmåte for gassfasepolymerisasjon av alfa-olefiner

Country Status (26)

Country Link
US (1) US5306792A (cs)
EP (1) EP0475603B2 (cs)
JP (1) JP3972077B2 (cs)
KR (1) KR0180236B1 (cs)
CN (1) CN1058502C (cs)
AT (1) ATE131836T1 (cs)
AU (1) AU644010B2 (cs)
BG (1) BG60105B2 (cs)
BR (1) BR9103753A (cs)
CA (1) CA2049844C (cs)
CZ (1) CZ287097B6 (cs)
DE (1) DE69115612T3 (cs)
ES (1) ES2080906T5 (cs)
FI (1) FI100187B (cs)
FR (1) FR2666338B1 (cs)
HU (1) HU211440B (cs)
MX (1) MX9100854A (cs)
NO (1) NO177823C (cs)
NZ (1) NZ239587A (cs)
PL (1) PL168800B1 (cs)
PT (1) PT98821B (cs)
RU (1) RU2100374C1 (cs)
SK (1) SK279984B6 (cs)
TW (1) TW221818B (cs)
UA (1) UA26065A1 (cs)
ZA (1) ZA916622B (cs)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990250A (en) * 1997-05-30 1999-11-23 Union Carbide Chemicals & Plastics Technology Corporation Method of fluidized bed temperature control
DE19744710A1 (de) 1997-10-10 1999-04-15 Bayer Ag Gasphasenpolymerisation in einem Kelchreaktor
DE19754380A1 (de) 1997-12-09 1999-06-10 Basf Ag Gasphasenwirbelschichtverfahren und danach erhältliche Ethylenhomo- und -copolymere
DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
US6071847A (en) 1998-03-13 2000-06-06 Bridgestone Corporation Gas phase anionic polymerization of diene elastomers
US6136914A (en) * 1998-03-13 2000-10-24 Bridgestone Corporation Anionic polymerization initiators for preparing macro-branched diene rubbers
FR2800379A1 (fr) 1999-10-29 2001-05-04 Bp Chemicals Snc Procede de copolymerisation en phase gazeuse d'au moins deux alpha-olefines ayant de 2 a 12 atomes de carbone
DE10016625A1 (de) 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gasphasenpolymerisationsverfahren mit Direktkühlsystem
DE60121758T2 (de) * 2000-05-19 2006-12-21 Ineos Europe Ltd., Staines Verfahren zur gasphasenpolymerisation von olefinen
DE10156202A1 (de) 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Kontinuierliches Gasphasenpolymerisationsverfahren
BR0306599B1 (pt) * 2002-11-22 2011-06-28 método para remover com segurança um ou mais compostos voláteis oxidáveis, e, aparelho para implementar o mesmo.
JP2006522189A (ja) 2003-04-03 2006-09-28 バーゼル・ポリオレフィン・ゲーエムベーハー 気相流動床反応器内における有機遷移金属化合物存在下での高分子量ポリオレフィンの製造
DE10317533A1 (de) 2003-04-16 2004-11-04 Basell Polyolefine Gmbh Verfahren zur diskontinuierlichen Katalysatordosierung in einen Gasphasenwirbelschichtreaktor
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
DE102004029465A1 (de) 2004-06-18 2006-01-05 Basell Polyolefine Gmbh Verfahren zur Bestimmung und Regelung der Zusammensetzung von Polymermischungen bei der Polymerisation
DE102004054304A1 (de) 2004-11-09 2006-05-11 Basell Polyolefine Gmbh Vorrichtung und Verfahren zur Gasphasenpolymerisation von Olefinen
DE102004054628A1 (de) 2004-11-11 2006-05-18 Basell Polyolefine Gmbh Vorrichtung zur Gasphasenpolymerisation von Olefinen, insbesondere Ethylen
DE102005005506A1 (de) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
RU2289591C1 (ru) * 2005-09-30 2006-12-20 Казанское Открытое Акционерное Общество "Органический Синтез" (Оао "Казаньоргсинтез") Способ получения полиэтилена низкого давления
DE102005056775A1 (de) * 2005-11-28 2007-05-31 Basell Polyolefine Gmbh Verfahren für den Katalysatorwechsel in einem Gasphasenwirbelschichtreaktor
JP5055761B2 (ja) 2005-12-19 2012-10-24 住友化学株式会社 オレフィン重合体の製造方法
JP5092543B2 (ja) 2006-08-11 2012-12-05 住友化学株式会社 オレフィン重合用予備重合触媒の製造方法およびオレフィン重合体の製造方法
KR101465824B1 (ko) * 2007-03-30 2014-11-26 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 제조 시스템 및 방법
ES2414829T3 (es) * 2008-06-26 2013-07-22 Basf Corporation Procedimiento para la producción de un polímero de alfa-olefina
CN102105497B (zh) 2008-07-23 2016-02-24 巴塞尔聚烯烃股份有限公司 不相容烯烃聚合催化剂体系之间转变的方法
EP2172492A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Process for start-up of a polymerisation reaction in a fluidised bed
EP2172495A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Method for the production of polymers
EP2174706A1 (en) 2008-10-03 2010-04-14 Ineos Europe Limited Apparatus and process for gas phase fluidised bed polymerisation
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
EP2172494A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Process
US8481658B2 (en) 2008-12-23 2013-07-09 Basell Polyolefine Gmbh Method for transitioning between incompatible olefin polymerization catalyst systems
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
RU2490281C2 (ru) * 2010-04-30 2013-08-20 Дэлим Индастриал Ко, Лтд. Газофазная полимеризация альфа-олефина
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
SG11201400866RA (en) 2011-10-17 2014-10-30 Ineos Europe Ag Polymer degassing process control
US9550847B2 (en) 2012-09-28 2017-01-24 Ineos Europe Ag Method for production of polymer
SG11201501904PA (en) 2012-09-28 2015-05-28 Ineos Europe Ag Method for production of polymer
WO2014060231A1 (en) 2012-10-16 2014-04-24 Ineos Europe Ag Process for the production of a polymer in a gas phase fluidised bed reactor
KR101462466B1 (ko) 2013-03-07 2014-11-17 대림산업 주식회사 올레핀의 중합 방법
WO2017023433A1 (en) 2015-07-31 2017-02-09 Exxonmobil Chemical Patents Inc. Recovery of unreacted monomers from olefin polymerization processes
JP6743463B2 (ja) 2016-04-12 2020-08-19 住友化学株式会社 ポリオレフィンの製造方法
GB201620525D0 (en) 2016-12-02 2017-01-18 Ineos Europe Ag Process
US11208506B2 (en) 2017-07-26 2021-12-28 Exxonmobil Chemical Patents Inc. Removal of unreacted monomers and other materials from polyolefin product particles
US11117980B2 (en) 2017-11-17 2021-09-14 Exxonmobil Chemical Patents Inc. Polymerization processes
KR20260021818A (ko) 2018-09-17 2026-02-13 셰브론 필립스 케미컬 컴퍼니 엘피 크롬 촉매의 광 처리, 관련 촉매 제조 시스템 및 중합 공정
US11078143B2 (en) 2019-09-16 2021-08-03 Chevron Phillips Chemical Company, Lp Chromium-catalyzed production of alcohols from hydrocarbons
US11155652B2 (en) 2019-11-07 2021-10-26 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
US11578147B2 (en) 2020-03-17 2023-02-14 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
US11492422B2 (en) 2020-11-19 2022-11-08 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
US12655235B2 (en) 2021-03-05 2026-06-16 Exxonmobil Chemical Patents Inc. Processes for venting olefin polymerization systems
WO2023091854A1 (en) 2021-11-22 2023-05-25 Exxonmobil Chemical Patents Inc. Reactor vent control to avoid vent column breakthrough
US20250367594A1 (en) 2022-04-06 2025-12-04 Exxonmobil Chemical Patents Inc. Product Purge Bin Mid-Vent As Primary Purge Gas Vent Control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023203A (en) * 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
NL6904266A (cs) * 1969-03-20 1970-09-22
JPS5147164B2 (cs) * 1972-07-17 1976-12-13
ZA892642B (en) * 1988-04-12 1989-12-27 Union Carbide Corp Method for decreasing swell properties of alpha olefins
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2640978B1 (cs) * 1988-12-22 1991-04-19 Bp Chimie Sa
FR2666564A1 (fr) * 1990-09-10 1992-03-13 Pechiney Recherche Couvercles de boites metal-matiere plastique avec preincision thermique du film plastique et procede d'obtention.

Also Published As

Publication number Publication date
PL291577A1 (en) 1992-07-13
NO913417D0 (no) 1991-08-30
CS267991A3 (en) 1992-03-18
HU211440B (en) 1995-11-28
FR2666338A1 (fr) 1992-03-06
KR920004435A (ko) 1992-03-27
DE69115612T3 (de) 1999-07-15
EP0475603B1 (en) 1995-12-20
RU2100374C1 (ru) 1997-12-27
HUT59704A (en) 1992-06-29
CA2049844C (en) 2002-10-01
DE69115612T2 (de) 1996-05-15
TW221818B (cs) 1994-03-21
UA26065A1 (uk) 1999-04-30
CA2049844A1 (en) 1992-03-01
JPH04234409A (ja) 1992-08-24
US5306792A (en) 1994-04-26
EP0475603A1 (en) 1992-03-18
DE69115612D1 (de) 1996-02-01
BG60105B2 (bg) 1993-10-29
CN1059531A (zh) 1992-03-18
KR0180236B1 (ko) 1999-05-15
FI100187B (fi) 1997-10-15
AU8349891A (en) 1992-03-05
NO177823B (no) 1995-08-21
MX9100854A (es) 1992-04-01
CN1058502C (zh) 2000-11-15
PT98821B (pt) 2000-01-31
HU912833D0 (en) 1992-01-28
ES2080906T3 (es) 1996-02-16
ZA916622B (en) 1993-04-28
FI914100L (fi) 1992-03-01
BR9103753A (pt) 1992-05-19
ES2080906T5 (es) 1999-07-16
NO913417L (no) 1992-03-02
EP0475603B2 (en) 1999-05-12
JP3972077B2 (ja) 2007-09-05
PT98821A (pt) 1992-07-31
NZ239587A (en) 1993-01-27
FI914100A0 (fi) 1991-08-30
ATE131836T1 (de) 1996-01-15
AU644010B2 (en) 1993-12-02
SK279984B6 (sk) 1999-06-11
PL168800B1 (pl) 1996-04-30
CZ287097B6 (cs) 2000-09-13
FR2666338B1 (fr) 1994-04-08

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