MX9305160A - Reactivo desactivador para catalizadores de polimerizacion de olefina. - Google Patents
Reactivo desactivador para catalizadores de polimerizacion de olefina.Info
- Publication number
- MX9305160A MX9305160A MX9305160A MX9305160A MX9305160A MX 9305160 A MX9305160 A MX 9305160A MX 9305160 A MX9305160 A MX 9305160A MX 9305160 A MX9305160 A MX 9305160A MX 9305160 A MX9305160 A MX 9305160A
- Authority
- MX
- Mexico
- Prior art keywords
- deactivator
- reagent
- polymerization catalysts
- olefine polymerization
- olefine
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Un método tal y como se da a conocer para controlar la actividad de o para desactivar un catalizador de polimerización de olefina de elemento de transición poniendo en contacto el catalizador con un compuesto orgánico de 1, 2-diéter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/935,197 US5200502A (en) | 1992-08-26 | 1992-08-26 | Deactivator reagent for olefin polymerization catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9305160A true MX9305160A (es) | 1994-05-31 |
Family
ID=25466697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9305160A MX9305160A (es) | 1992-08-26 | 1993-08-25 | Reactivo desactivador para catalizadores de polimerizacion de olefina. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5200502A (es) |
EP (1) | EP0585796B1 (es) |
JP (1) | JP2908675B2 (es) |
KR (1) | KR940003970A (es) |
CN (1) | CN1088220A (es) |
AT (1) | ATE135018T1 (es) |
AU (1) | AU666207B2 (es) |
BR (1) | BR9303478A (es) |
CA (1) | CA2104843C (es) |
DE (1) | DE69301703T2 (es) |
ES (1) | ES2084427T3 (es) |
GR (1) | GR3019248T3 (es) |
MX (1) | MX9305160A (es) |
ZA (1) | ZA936230B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9103527D0 (en) * | 1991-02-20 | 1991-04-10 | Exxon Chemical Patents Inc | Hp catalyst killer |
US5733988A (en) * | 1994-06-29 | 1998-03-31 | Union Carbide Chemicals & Plastics Technology Corporation | Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene |
US6140432A (en) * | 1995-07-13 | 2000-10-31 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
US6124230A (en) * | 1995-07-13 | 2000-09-26 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
IT1271346B (it) * | 1994-12-29 | 1997-05-27 | Spherilene Srl | Precesso per la (co) polimerizzazione dell'etilene |
BR9806869A (pt) * | 1997-01-13 | 2000-04-18 | Eastman Chem Co | Processos para reduzir a taxa de reação do processo de polimerização pela adição de um desativador de catalisador e para a inativar um processo de reator. |
US5968865A (en) * | 1997-12-10 | 1999-10-19 | Union Carbide Chemicals & Plastics Technology Corporation | Electron donor containing compositions |
DE19800020A1 (de) * | 1998-01-05 | 1999-07-08 | Basf Ag | Kontinuierliches Gasphasenpolymerisationsverfahren |
US6967230B2 (en) * | 1998-12-18 | 2005-11-22 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
US7005485B2 (en) * | 1998-12-18 | 2006-02-28 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
KR100390469B1 (ko) * | 2000-09-15 | 2003-07-04 | 한국과학기술연구원 | 초미립 티탄산바륨 유전체 세라믹 재료의 제조방법 |
US6365681B1 (en) * | 2001-01-16 | 2002-04-02 | Union Carbide Chemicals & Plastics Technology Corporation | Preventing upsets in polymerization reactors |
ES2289295T3 (es) * | 2002-06-13 | 2008-02-01 | Basell Poliolefine Italia S.R.L. | Componentes cataliticos ziegler natta para la polimerizacion de olefinas. |
WO2005005487A1 (ja) * | 2003-07-15 | 2005-01-20 | Mitsui Chemicals, Inc. | 熱交換器のファウリング防止方法 |
US6828395B1 (en) | 2003-10-15 | 2004-12-07 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
US7238756B2 (en) * | 2003-10-15 | 2007-07-03 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
CN101928358B (zh) * | 2008-12-03 | 2014-03-26 | Lg化学株式会社 | 用于金属催化剂的去活化组合物以及使用该组合物使金属催化剂去活化的方法 |
EP2419461A1 (en) * | 2009-04-16 | 2012-02-22 | Basell Poliolefine Italia S.R.L. | Process for the preparation of polymer of 1-butene |
EP2462171A1 (en) | 2009-08-06 | 2012-06-13 | Basell Poliolefine Italia S.R.L. | Process for the preparation of ethylene polymers with narrow molecular weight distribution |
US11208513B2 (en) | 2017-03-09 | 2021-12-28 | Exxonmobil Chemical Patents Inc. | Process for producing polyethylene polymers |
EP3732208A1 (en) * | 2017-12-27 | 2020-11-04 | Borealis AG | Ziegler-natta catalyst and preparation thereof |
EA202091168A1 (ru) | 2017-12-28 | 2020-11-24 | Бореалис Аг | Катализатор и его получение |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1180940B (de) * | 1955-11-04 | 1964-11-05 | Huels Chemische Werke Ag | Verfahren zum Aufarbeiten von Niederdruck-Polyolefinen |
BE574410A (es) * | 1958-01-02 | |||
US3338879A (en) * | 1964-11-18 | 1967-08-29 | Hercules Inc | Purification of polyolefins employing a phenol to render the polymer slurry insensitive to air |
JPS5910684B2 (ja) * | 1978-04-28 | 1984-03-10 | 三井東圧化学株式会社 | ポリプロピレンの精製方法 |
US4331791A (en) * | 1980-08-15 | 1982-05-25 | Phillips Petroleum Company | Polymerization process using high molecular weight epoxides |
JPS57164105A (en) * | 1981-04-01 | 1982-10-08 | Mitsui Toatsu Chem Inc | Purification of polyolefin |
US4511509A (en) * | 1982-03-25 | 1985-04-16 | Kowa Co. Ltd. | 3-Alkylidine azetidine compound and their production |
JPS59176306A (ja) * | 1983-03-28 | 1984-10-05 | Asahi Chem Ind Co Ltd | ポリエチレンの製造方法 |
DE3335824A1 (de) * | 1983-10-01 | 1985-04-18 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur polymerisation und copolymerisation von ethylen |
JPS62149711A (ja) | 1985-12-17 | 1987-07-03 | Chisso Corp | 高溶融粘弾性エチレン・プロピレン共重合体の連続製造法 |
JPH01178503A (ja) * | 1988-01-11 | 1989-07-14 | Asahi Chem Ind Co Ltd | 重合スラリー中のポリオレフィン固形分の回収方法 |
US4942147A (en) * | 1989-05-08 | 1990-07-17 | Union Carbide Chemicals And Plastics Company, Inc. | Catalyst system containing an autoacceleration inhibitor |
US5037905A (en) * | 1989-12-07 | 1991-08-06 | Union Carbide Chemicals And Plastics Technology Corporation | Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins |
-
1992
- 1992-08-26 US US07/935,197 patent/US5200502A/en not_active Expired - Fee Related
-
1993
- 1993-08-25 ES ES93113568T patent/ES2084427T3/es not_active Expired - Lifetime
- 1993-08-25 MX MX9305160A patent/MX9305160A/es not_active IP Right Cessation
- 1993-08-25 EP EP93113568A patent/EP0585796B1/en not_active Expired - Lifetime
- 1993-08-25 AT AT93113568T patent/ATE135018T1/de not_active IP Right Cessation
- 1993-08-25 CN CN93118328A patent/CN1088220A/zh active Pending
- 1993-08-25 CA CA002104843A patent/CA2104843C/en not_active Expired - Fee Related
- 1993-08-25 DE DE69301703T patent/DE69301703T2/de not_active Expired - Fee Related
- 1993-08-25 JP JP5230823A patent/JP2908675B2/ja not_active Expired - Lifetime
- 1993-08-25 ZA ZA936230A patent/ZA936230B/xx unknown
- 1993-08-25 KR KR1019930016489A patent/KR940003970A/ko not_active Application Discontinuation
- 1993-08-25 BR BR9303478A patent/BR9303478A/pt not_active IP Right Cessation
- 1993-08-25 AU AU44869/93A patent/AU666207B2/en not_active Ceased
-
1996
- 1996-03-07 GR GR960400568T patent/GR3019248T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2104843A1 (en) | 1994-02-27 |
US5200502A (en) | 1993-04-06 |
KR940003970A (ko) | 1994-03-14 |
ES2084427T3 (es) | 1996-05-01 |
AU4486993A (en) | 1994-03-03 |
EP0585796A1 (en) | 1994-03-09 |
AU666207B2 (en) | 1996-02-01 |
JP2908675B2 (ja) | 1999-06-21 |
CA2104843C (en) | 1996-07-30 |
CN1088220A (zh) | 1994-06-22 |
ATE135018T1 (de) | 1996-03-15 |
BR9303478A (pt) | 1994-03-22 |
ZA936230B (en) | 1994-03-21 |
GR3019248T3 (en) | 1996-06-30 |
EP0585796B1 (en) | 1996-03-06 |
DE69301703T2 (de) | 1996-08-08 |
DE69301703D1 (de) | 1996-04-11 |
JPH06184231A (ja) | 1994-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |