ATE106902T1 - Polymerisation in gasphase. - Google Patents
Polymerisation in gasphase.Info
- Publication number
- ATE106902T1 ATE106902T1 AT91307217T AT91307217T ATE106902T1 AT E106902 T1 ATE106902 T1 AT E106902T1 AT 91307217 T AT91307217 T AT 91307217T AT 91307217 T AT91307217 T AT 91307217T AT E106902 T1 ATE106902 T1 AT E106902T1
- Authority
- AT
- Austria
- Prior art keywords
- reactor
- deactivating agent
- gas phase
- carried out
- polymerisation
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001868 water Inorganic materials 0.000 abstract 1
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
-
- 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
-
- 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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Glass Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Materials For Medical Uses (AREA)
- Dental Preparations (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9010281A FR2665704B1 (fr) | 1990-08-07 | 1990-08-07 | Procede pour arreter une reaction de (co-)polymerisation effectuee a l'aide d'un catalyseur a base d'oxyde de chrome. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE106902T1 true ATE106902T1 (de) | 1994-06-15 |
Family
ID=9399633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT91307217T ATE106902T1 (de) | 1990-08-07 | 1991-08-06 | Polymerisation in gasphase. |
Country Status (24)
| Country | Link |
|---|---|
| EP (1) | EP0471497B2 (de) |
| JP (1) | JP3272375B2 (de) |
| KR (1) | KR100189208B1 (de) |
| CN (1) | CN1030320C (de) |
| AT (1) | ATE106902T1 (de) |
| AU (1) | AU643050B2 (de) |
| BG (1) | BG60056B2 (de) |
| BR (1) | BR9103358A (de) |
| CA (1) | CA2048032C (de) |
| CS (1) | CS244991A3 (de) |
| DE (1) | DE69102368T3 (de) |
| ES (1) | ES2055544T5 (de) |
| FI (1) | FI99228C (de) |
| FR (1) | FR2665704B1 (de) |
| HU (1) | HUT59703A (de) |
| MX (1) | MX9100539A (de) |
| MY (1) | MY109659A (de) |
| NO (1) | NO178152C (de) |
| NZ (1) | NZ239261A (de) |
| PL (1) | PL291341A1 (de) |
| PT (1) | PT98586B (de) |
| TW (1) | TW200494B (de) |
| YU (1) | YU135791A (de) |
| ZA (1) | ZA915809B (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270408A (en) * | 1992-01-29 | 1993-12-14 | Union Carbide Chemicals & Plastics Technology Corporation | Method and apparatus for stopping reaction in a gas phase polymerization reactor system |
| DE69320163T2 (de) * | 1992-12-29 | 1999-04-22 | Nippon Petrochemicals Co., Ltd., Tokio/Tokyo | Verfahren zum Betreiben eines Olefinpolymerisationreaktors |
| DE69311524T2 (de) * | 1992-12-29 | 1998-02-05 | Nippon Petrochemicals Co Ltd | Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase |
| JP3216928B2 (ja) * | 1992-12-29 | 2001-10-09 | 日本石油化学株式会社 | 気相重合反応系の乾燥方法 |
| CA2112505A1 (en) * | 1992-12-30 | 1994-07-01 | Masahiro Niwa | Method of vapor phase polymerization of olefins |
| US5371053A (en) * | 1993-05-18 | 1994-12-06 | Exxon Chemical Patents Inc. | Process for deactivating Ziegler-Natta and metallocene catalysts |
| UA58498C2 (uk) * | 1995-12-01 | 2003-08-15 | Шеврон Кемікал Компані Ел Ел Сі | Спосіб полімеризації етилену |
| NO301331B1 (no) | 1996-03-05 | 1997-10-13 | Borealis As | Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner |
| US5731381A (en) * | 1996-11-01 | 1998-03-24 | Union Carbide Chemicals & Plastics Technology Corporation | Termination of gas phase polymerizations of conjugated dienes, vinyl-substituted aromatic compounds and mixtures thereof |
| ZA986048B (en) * | 1997-09-12 | 1999-02-01 | Union Carbide Chem Plastic | A process for the preparation of polyethylene |
| DE19800020A1 (de) | 1998-01-05 | 1999-07-08 | Basf Ag | Kontinuierliches Gasphasenpolymerisationsverfahren |
| EP1153934A1 (de) * | 2000-05-09 | 2001-11-14 | BP Chemicals S.N.C. | Verfahren zur Deaktivierung einer Polymerisationsreaktion |
| JP4610130B2 (ja) * | 2000-07-07 | 2011-01-12 | 日本ポリオレフィン株式会社 | エチレン系重合体およびその製造方法 |
| EP1207170A1 (de) | 2000-11-20 | 2002-05-22 | BP Chemicals S.N.C. | Verfahren zur kontinuierlichen Gasphasen (Co-)Polymerisation von Olefinen in einem Fliessbettreaktor |
| DE10156202A1 (de) | 2001-11-15 | 2003-06-05 | Basell Polyolefine Gmbh | Kontinuierliches Gasphasenpolymerisationsverfahren |
| US6841630B2 (en) * | 2002-12-31 | 2005-01-11 | Univation Technologies, Llc | Processes for transitioning between chrome-based and mixed polymerization catalysts |
| EP1840141A1 (de) * | 2006-03-31 | 2007-10-03 | Total Petrochemicals Research Feluy | Verfahren zur Beendung einer katalysierten Olefinpolymerization |
| CN102762608B (zh) * | 2009-12-18 | 2014-08-20 | 道达尔研究技术弗吕公司 | 用于中和聚合催化剂的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004417B2 (de) * | 1978-03-23 | 1990-02-28 | Imperial Chemical Industries Plc | System zur Polymerisation von Olefinen in der Gasphase und dessen Steuerungsverfahren |
| EP0136029A3 (de) * | 1983-09-01 | 1986-08-20 | Mobil Oil Corporation | Verfahren und Vorrichtung zum Einspritzen eines Stopgases in die Gasphase eines katalytischen Polymerisationsreaktors |
| FR2646426B2 (fr) * | 1988-09-13 | 1991-08-16 | Bp Chemicals Sa | Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite |
-
1990
- 1990-08-07 FR FR9010281A patent/FR2665704B1/fr not_active Expired - Fee Related
-
1991
- 1991-07-24 ZA ZA915809A patent/ZA915809B/xx unknown
- 1991-08-01 CA CA002048032A patent/CA2048032C/en not_active Expired - Fee Related
- 1991-08-01 BG BG094932A patent/BG60056B2/bg unknown
- 1991-08-02 AU AU81576/91A patent/AU643050B2/en not_active Ceased
- 1991-08-05 NZ NZ239261A patent/NZ239261A/en unknown
- 1991-08-05 MY MYPI91001413A patent/MY109659A/en unknown
- 1991-08-05 BR BR919103358A patent/BR9103358A/pt unknown
- 1991-08-06 NO NO913062A patent/NO178152C/no not_active IP Right Cessation
- 1991-08-06 EP EP91307217A patent/EP0471497B2/de not_active Expired - Lifetime
- 1991-08-06 ES ES91307217T patent/ES2055544T5/es not_active Expired - Lifetime
- 1991-08-06 PT PT98586A patent/PT98586B/pt not_active IP Right Cessation
- 1991-08-06 HU HU912615A patent/HUT59703A/hu unknown
- 1991-08-06 JP JP19651891A patent/JP3272375B2/ja not_active Expired - Fee Related
- 1991-08-06 MX MX9100539A patent/MX9100539A/es unknown
- 1991-08-06 DE DE69102368T patent/DE69102368T3/de not_active Expired - Fee Related
- 1991-08-06 AT AT91307217T patent/ATE106902T1/de not_active IP Right Cessation
- 1991-08-06 PL PL29134191A patent/PL291341A1/xx unknown
- 1991-08-07 KR KR1019910013667A patent/KR100189208B1/ko not_active Expired - Lifetime
- 1991-08-07 FI FI913752A patent/FI99228C/fi not_active IP Right Cessation
- 1991-08-07 TW TW080106232A patent/TW200494B/zh not_active IP Right Cessation
- 1991-08-07 CN CN91105943A patent/CN1030320C/zh not_active Expired - Fee Related
- 1991-08-07 CS CS912449A patent/CS244991A3/cs unknown
- 1991-08-07 YU YU135791A patent/YU135791A/sh unknown
Also Published As
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| ATE106902T1 (de) | Polymerisation in gasphase. | |
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| NZ231868A (en) | Gas phase polymerisation of alpha-olefins with a transition metal catalyst, an activator and an activity retarder | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| UEP | Publication of translation of european patent specification |
Ref document number: 0471497 Country of ref document: EP |
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| REN | Ceased due to non-payment of the annual fee |