NO178152C - Fremgangsmåte for stopping av en gassfase-polymerisasjonsreaksjon - Google Patents
Fremgangsmåte for stopping av en gassfase-polymerisasjonsreaksjonInfo
- Publication number
- NO178152C NO178152C NO913062A NO913062A NO178152C NO 178152 C NO178152 C NO 178152C NO 913062 A NO913062 A NO 913062A NO 913062 A NO913062 A NO 913062A NO 178152 C NO178152 C NO 178152C
- Authority
- NO
- Norway
- Prior art keywords
- reactor
- deactivating agent
- stopping
- gas phase
- polymerization reaction
- Prior art date
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
-
- 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)
- Glass Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (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 (4)
Publication Number | Publication Date |
---|---|
NO913062D0 NO913062D0 (no) | 1991-08-06 |
NO913062L NO913062L (no) | 1992-02-10 |
NO178152B NO178152B (no) | 1995-10-23 |
NO178152C true NO178152C (no) | 1996-01-31 |
Family
ID=9399633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO913062A NO178152C (no) | 1990-08-07 | 1991-08-06 | Fremgangsmåte for stopping av en gassfase-polymerisasjonsreaksjon |
Country Status (24)
Country | Link |
---|---|
EP (1) | EP0471497B2 (no) |
JP (1) | JP3272375B2 (no) |
KR (1) | KR100189208B1 (no) |
CN (1) | CN1030320C (no) |
AT (1) | ATE106902T1 (no) |
AU (1) | AU643050B2 (no) |
BG (1) | BG60056B2 (no) |
BR (1) | BR9103358A (no) |
CA (1) | CA2048032C (no) |
CS (1) | CS244991A3 (no) |
DE (1) | DE69102368T3 (no) |
ES (1) | ES2055544T5 (no) |
FI (1) | FI99228C (no) |
FR (1) | FR2665704B1 (no) |
HU (1) | HUT59703A (no) |
MX (1) | MX9100539A (no) |
MY (1) | MY109659A (no) |
NO (1) | NO178152C (no) |
NZ (1) | NZ239261A (no) |
PL (1) | PL291341A1 (no) |
PT (1) | PT98586B (no) |
TW (1) | TW200494B (no) |
YU (1) | YU135791A (no) |
ZA (1) | ZA915809B (no) |
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 |
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 |
EP0604993B1 (en) * | 1992-12-29 | 1998-08-05 | Nippon Petrochemicals Co., Ltd. | Method for operating reactor for polymerizing olefins |
EP0605002B1 (en) * | 1992-12-30 | 2000-08-02 | Nippon Petrochemicals Co., Ltd. | 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 |
WO1997019963A1 (en) * | 1995-12-01 | 1997-06-05 | Chevron Chemical Company Llc | Polymerization processes |
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 (en) * | 2000-05-09 | 2001-11-14 | BP Chemicals S.N.C. | Method for deactivating a polymerisation reaction |
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 (en) * | 2000-11-20 | 2002-05-22 | BP Chemicals S.N.C. | Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor |
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 (en) * | 2006-03-31 | 2007-10-03 | Total Petrochemicals Research Feluy | Process to kill a catalysed olefin polymerization |
RS54300B1 (en) * | 2009-12-18 | 2016-02-29 | Total Research & Technology Feluy | PROCEDURE FOR NEUTRALIZATION OF POLYMERIZATION CATALYST |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004417B2 (en) * | 1978-03-23 | 1990-02-28 | Imperial Chemical Industries Plc | Gas-phase olefin polymerisation system and process for operating it |
EP0136029A3 (en) * | 1983-09-01 | 1986-08-20 | Mobil Oil Corporation | Method and system for injecting a kill gas into a gas phase catalytic polymerization reactor |
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 BG94932A 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 JP JP19651891A patent/JP3272375B2/ja not_active Expired - Fee Related
- 1991-08-06 NO NO913062A patent/NO178152C/no not_active IP Right Cessation
- 1991-08-06 ES ES91307217T patent/ES2055544T5/es not_active Expired - Lifetime
- 1991-08-06 PL PL29134191A patent/PL291341A1/xx unknown
- 1991-08-06 EP EP91307217A patent/EP0471497B2/en not_active Expired - Lifetime
- 1991-08-06 PT PT98586A patent/PT98586B/pt not_active IP Right Cessation
- 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 MX MX9100539A patent/MX9100539A/es unknown
- 1991-08-06 HU HU912615A patent/HUT59703A/hu unknown
- 1991-08-07 KR KR1019910013667A patent/KR100189208B1/ko not_active IP Right Cessation
- 1991-08-07 TW TW080106232A patent/TW200494B/zh not_active IP Right Cessation
- 1991-08-07 YU YU135791A patent/YU135791A/sh unknown
- 1991-08-07 FI FI913752A patent/FI99228C/fi not_active IP Right Cessation
- 1991-08-07 CS CS912449A patent/CS244991A3/cs unknown
- 1991-08-07 CN CN91105943A patent/CN1030320C/zh not_active Expired - Fee Related
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |