ZA98417B - Gas phase polymerization process. - Google Patents
Gas phase polymerization process.Info
- Publication number
- ZA98417B ZA98417B ZA9800417A ZA98417A ZA98417B ZA 98417 B ZA98417 B ZA 98417B ZA 9800417 A ZA9800417 A ZA 9800417A ZA 98417 A ZA98417 A ZA 98417A ZA 98417 B ZA98417 B ZA 98417B
- Authority
- ZA
- South Africa
- Prior art keywords
- gas phase
- polymerization process
- phase polymerization
- gas
- polymerization
- Prior art date
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
- B01J8/1872—Details of the fluidised bed reactor
-
- 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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
-
- 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
- Y10S526/918—Polymerization reactors for addition polymer preparation
-
- 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
- Y10S526/92—Apparatus for use in addition polymerization processes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9700971A FR2758823B1 (fr) | 1997-01-24 | 1997-01-24 | Procede de polymerisation en phase gazeuse |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA98417B true ZA98417B (en) | 1999-07-19 |
Family
ID=9503097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9800417A ZA98417B (en) | 1997-01-24 | 1998-01-19 | Gas phase polymerization process. |
Country Status (30)
Country | Link |
---|---|
US (2) | US6284848B1 (zh) |
EP (1) | EP0855411B1 (zh) |
JP (1) | JPH10279612A (zh) |
KR (1) | KR100492348B1 (zh) |
CN (1) | CN1117100C (zh) |
AR (1) | AR011774A1 (zh) |
AT (1) | ATE240977T1 (zh) |
AU (1) | AU738591B2 (zh) |
BG (1) | BG64286B1 (zh) |
BR (1) | BR9800450A (zh) |
CA (1) | CA2227703C (zh) |
CZ (1) | CZ292588B6 (zh) |
DE (2) | DE855411T1 (zh) |
DZ (1) | DZ2403A1 (zh) |
EA (1) | EA003578B1 (zh) |
EG (1) | EG20973A (zh) |
ES (1) | ES2125213T3 (zh) |
FR (1) | FR2758823B1 (zh) |
HU (1) | HUP9800123A3 (zh) |
ID (1) | ID19756A (zh) |
MY (1) | MY128487A (zh) |
NO (1) | NO980288L (zh) |
PL (1) | PL189584B1 (zh) |
PT (1) | PT855411E (zh) |
RO (1) | RO118954B1 (zh) |
SG (1) | SG55453A1 (zh) |
SK (1) | SK286545B6 (zh) |
TR (1) | TR199800111A2 (zh) |
TW (1) | TW349103B (zh) |
ZA (1) | ZA98417B (zh) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19744710A1 (de) * | 1997-10-10 | 1999-04-15 | Bayer Ag | Gasphasenpolymerisation in einem Kelchreaktor |
ATE278717T1 (de) | 1998-11-30 | 2004-10-15 | Bp Chem Int Ltd | Verfahren zur polymerisationskontrolle |
SG82693A1 (en) * | 1999-09-03 | 2001-08-21 | Sumitomo Chemical Co | Fluidized bed reactor for gas phase olefin polymerization, process for polymerizing olefin and process for producing olefin polymer |
ATE342287T1 (de) | 2001-11-19 | 2006-11-15 | Ineos Europe Ltd | Polymerisationssteuerungsverfahren |
JP2003313205A (ja) * | 2002-04-19 | 2003-11-06 | Sumitomo Chem Co Ltd | ポリオレフィン重合方法 |
US6914104B2 (en) | 2002-04-19 | 2005-07-05 | Sumitomo Chemical Company, Limited | Process for polymerization of α-olefin |
US7332549B2 (en) | 2003-07-11 | 2008-02-19 | Ineos Europe Limited | Process for the (co-)polymerisation of ethylene in the gas phase |
US7276564B2 (en) | 2003-07-11 | 2007-10-02 | Ineos Europe Limited | Process for the (co-)polymerization of ethylene in the gas phase |
US7445220B2 (en) * | 2004-02-06 | 2008-11-04 | Daimler Trucks North America Llc | Vehicle axle apparatus |
US7157531B2 (en) * | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
US7955565B2 (en) | 2005-05-17 | 2011-06-07 | Sumitomo Chemical Company, Limited | Gas-phase fluidized-bed reactor, multivessel polymerization reactor and process for producing olefin polymer |
EP2081966B1 (en) * | 2006-10-03 | 2019-02-20 | Univation Technologies, LLC | Method for preventing catalyst agglomeration based on production rate changes |
CN102066435B (zh) * | 2008-06-26 | 2013-05-08 | 巴斯夫公司 | α-烯烃聚合物的生产方法 |
EP2174706A1 (en) * | 2008-10-03 | 2010-04-14 | Ineos Europe Limited | Apparatus and process for gas phase fluidised bed polymerisation |
EP2172494A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Process |
EP2172492A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Process for start-up of a polymerisation reaction in a fluidised bed |
EP2172490A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Controlled polymerisation process |
EP2172495A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Method for the production of polymers |
US8957167B2 (en) | 2009-07-28 | 2015-02-17 | Univation Technologies, Llc | Polymerization process using a supported constrained geometry catalyst |
EP2357035A1 (en) | 2010-01-13 | 2011-08-17 | Ineos Europe Limited | Polymer powder storage and/or transport and/or degassing vessels |
EP2383301A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2383298A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2588504B1 (en) | 2010-06-10 | 2015-02-18 | Ineos Technologies USA LLC | Controlling h2 distribution in a horizontal stirred bed reactor |
GB201012273D0 (en) | 2010-07-22 | 2010-09-08 | Ineos Mfg Belguim Nv | Polymer compositon |
BR112013013384B1 (pt) | 2010-11-29 | 2021-03-16 | Ineos Sales (Uk) Limited | processo de controle de polimerização |
WO2013056979A1 (en) | 2011-10-17 | 2013-04-25 | Ineos Europe Ag | Polymer degassing process control |
KR101462466B1 (ko) | 2013-03-07 | 2014-11-17 | 대림산업 주식회사 | 올레핀의 중합 방법 |
EP2913346B1 (en) * | 2014-02-28 | 2016-11-02 | Borealis AG | Process for polymerizing olefins in a fluidized bed |
WO2018102080A1 (en) | 2016-12-02 | 2018-06-07 | Exxonmobil Chemical Patens Inc. | Olefin polymerization catalyst systems and methods for making the same |
GB201620525D0 (en) | 2016-12-02 | 2017-01-18 | Ineos Europe Ag | Process |
CA3052770C (en) | 2017-02-07 | 2021-09-07 | Exxonmobil Chemical Patents Inc. | Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst |
US11193008B2 (en) | 2017-04-10 | 2021-12-07 | Exxonmobil Chemical Patents Inc. | Methods for making polyolefin polymer compositions |
JP6868714B2 (ja) | 2017-05-10 | 2021-05-12 | ユニベーション・テクノロジーズ・エルエルシー | 触媒系およびその使用のためのプロセス |
EP3807330A1 (en) * | 2018-06-14 | 2021-04-21 | Borealis AG | Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR7902315A (pt) * | 1978-04-18 | 1979-10-23 | Union Carbide Corp | Processo continuo em fase gasosa de baixa pressao para a producao de polimeros solidos em particulas e sistema de reator de leito fluido |
IT1150650B (it) * | 1982-03-10 | 1986-12-17 | Montedison Spa | Reattore a letto fluido |
DZ520A1 (fr) * | 1982-03-24 | 2004-09-13 | Union Carbide Corp | Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé. |
ATE23543T1 (de) * | 1982-07-12 | 1986-11-15 | Cities Service Co | Verfahren zum dispergieren eines cokatalysators. |
US4665143A (en) * | 1982-07-12 | 1987-05-12 | Cities Service Oil & Gas Corp. | Co-catalyst dispersion method |
JPS6181406A (ja) * | 1984-09-28 | 1986-04-25 | Idemitsu Petrochem Co Ltd | α−オレフインの気相重合方法および装置 |
FR2618786B1 (fr) * | 1987-07-31 | 1989-12-01 | Bp Chimie Sa | Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
DE3832082A1 (de) * | 1988-09-21 | 1990-03-29 | Basf Ag | Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens |
US5462999A (en) * | 1993-04-26 | 1995-10-31 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
ZA943399B (en) * | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
CA2127822A1 (en) * | 1993-07-13 | 1995-01-14 | Yoshinori Morita | Process for gas phase polymerization of olefin |
US5376742A (en) * | 1993-09-23 | 1994-12-27 | Quantum Chemical Corporation | Monomer recovery in gas phase fluid bed olefin polymerization |
JP3836219B2 (ja) * | 1996-09-12 | 2006-10-25 | 三井化学株式会社 | オレフィン気相重合の停止方法、オレフィン気相重合の開始方法およびオレフィンの気相重合装置 |
-
1997
- 1997-01-24 FR FR9700971A patent/FR2758823B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-19 PT PT98300343T patent/PT855411E/pt unknown
- 1998-01-19 DE DE0855411T patent/DE855411T1/de active Pending
- 1998-01-19 AT AT98300343T patent/ATE240977T1/de active
- 1998-01-19 ES ES98300343T patent/ES2125213T3/es not_active Expired - Lifetime
- 1998-01-19 SG SG1998000141A patent/SG55453A1/en unknown
- 1998-01-19 ZA ZA9800417A patent/ZA98417B/xx unknown
- 1998-01-19 EP EP98300343A patent/EP0855411B1/en not_active Revoked
- 1998-01-19 DE DE69814701T patent/DE69814701T2/de not_active Revoked
- 1998-01-20 AU AU52146/98A patent/AU738591B2/en not_active Ceased
- 1998-01-20 CZ CZ1998180A patent/CZ292588B6/cs not_active IP Right Cessation
- 1998-01-21 DZ DZ980013A patent/DZ2403A1/xx active
- 1998-01-22 CA CA002227703A patent/CA2227703C/en not_active Expired - Fee Related
- 1998-01-22 NO NO980288A patent/NO980288L/no not_active Application Discontinuation
- 1998-01-22 SK SK85-98A patent/SK286545B6/sk unknown
- 1998-01-22 EG EG7198A patent/EG20973A/xx active
- 1998-01-22 US US09/010,852 patent/US6284848B1/en not_active Expired - Lifetime
- 1998-01-23 JP JP10011647A patent/JPH10279612A/ja active Pending
- 1998-01-23 KR KR10-1998-0002035A patent/KR100492348B1/ko not_active IP Right Cessation
- 1998-01-23 HU HU9800123A patent/HUP9800123A3/hu not_active Application Discontinuation
- 1998-01-23 EA EA199800086A patent/EA003578B1/ru not_active IP Right Cessation
- 1998-01-23 AR ARP980100309A patent/AR011774A1/es active IP Right Grant
- 1998-01-23 BR BR9800450A patent/BR9800450A/pt not_active IP Right Cessation
- 1998-01-23 BG BG102208A patent/BG64286B1/bg unknown
- 1998-01-23 RO RO98-00112A patent/RO118954B1/ro unknown
- 1998-01-23 MY MYPI98000292A patent/MY128487A/en unknown
- 1998-01-23 PL PL98324450A patent/PL189584B1/pl unknown
- 1998-01-23 TR TR1998/00111A patent/TR199800111A2/xx unknown
- 1998-01-24 CN CN98105656A patent/CN1117100C/zh not_active Expired - Fee Related
- 1998-01-26 ID IDP980090A patent/ID19756A/id unknown
- 1998-01-26 TW TW087101092A patent/TW349103B/zh not_active IP Right Cessation
-
2001
- 2001-06-26 US US09/891,198 patent/US6362290B2/en not_active Expired - Lifetime
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA98417B (en) | Gas phase polymerization process. | |
IL125878A0 (en) | Catalytic polymerization process | |
SG46764A1 (en) | 2-oxo-and 2-thio-1,,2-dihydroquinolinyl-oxazolidinones | |
ZA985569B (en) | Polymerisation process. | |
AUPO460797A0 (en) | Polymerisation process | |
AU1041101A (en) | Gas phase polymerization process | |
DE59804842D1 (en) | Aliphatische, emissionsarme, sinterfähige thermoplastische polyurethanformmassen | |
PL341282A1 (en) | Polymerisation process | |
ZA961299B (en) | Process for polymerising olefin in gas phase. | |
ZA9811459B (en) | Start-up polymerization process. | |
AU3944999A (en) | Gas phase polymerisation process | |
ZA969625B (en) | 25-Hydroxy-16-ene-26, 27-bishomo-cholecalciferols | |
ZA9811456B (en) | Start-up polymerization process. | |
ZA98225B (en) | Polymerisation process. | |
AU8229898A (en) | Supported polymerisation catalyst | |
GB9707075D0 (en) | Polymerisation process | |
EP0670372A3 (en) | Gas phase esterification with enzymes. | |
AU1020001A (en) | Gas phase polymerization method | |
ZA956684B (en) | Gas phase polymerization process | |
ZA985574B (en) | Polymerisation catalysts. | |
ZA968953B (en) | 24-homo-26,27-hexafluoro-cholecalciferols | |
ZA981280B (en) | Novel process. | |
ZA987610B (en) | Polymerisation Catalysts. | |
AUPO712997A0 (en) | Novel polymerisation processes | |
HK1016577A1 (en) | 25-hydroxy-16-ene-26,27-bishomo-cholecalciferols |