AR222295A1 - Un metodo para la preparacion de un catalizador para la polimerizacion uniforme de etileno,el catalizador obtenido con el mismo,y procedimiento de polimerizacion catalitica de etileno utilizando a dicho catalizador - Google Patents
Un metodo para la preparacion de un catalizador para la polimerizacion uniforme de etileno,el catalizador obtenido con el mismo,y procedimiento de polimerizacion catalitica de etileno utilizando a dicho catalizadorInfo
- Publication number
- AR222295A1 AR222295A1 AR269282A AR26928277A AR222295A1 AR 222295 A1 AR222295 A1 AR 222295A1 AR 269282 A AR269282 A AR 269282A AR 26928277 A AR26928277 A AR 26928277A AR 222295 A1 AR222295 A1 AR 222295A1
- Authority
- AR
- Argentina
- Prior art keywords
- catalyst
- ethylene
- preparation
- polymerization
- uniform
- 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
- C08F10/02—Ethene
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)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/725,542 US4101445A (en) | 1976-09-22 | 1976-09-22 | Preparation of modified and activated chromocene catalysts for ethylene polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
AR222295A1 true AR222295A1 (es) | 1981-05-15 |
Family
ID=24914969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR269282A AR222295A1 (es) | 1976-09-22 | 1977-09-21 | Un metodo para la preparacion de un catalizador para la polimerizacion uniforme de etileno,el catalizador obtenido con el mismo,y procedimiento de polimerizacion catalitica de etileno utilizando a dicho catalizador |
Country Status (27)
Country | Link |
---|---|
US (1) | US4101445A (fr) |
JP (1) | JPS5339992A (fr) |
AR (1) | AR222295A1 (fr) |
AU (1) | AU519542B2 (fr) |
BE (1) | BE858910A (fr) |
BR (1) | BR7706288A (fr) |
CA (1) | CA1098106A (fr) |
CS (2) | CS221952B2 (fr) |
DE (1) | DE2742543C2 (fr) |
DK (1) | DK149205C (fr) |
EG (1) | EG13094A (fr) |
ES (2) | ES462508A1 (fr) |
FI (1) | FI63246C (fr) |
FR (1) | FR2365590A1 (fr) |
GB (1) | GB1574877A (fr) |
HK (1) | HK38981A (fr) |
IN (1) | IN147225B (fr) |
IT (1) | IT1085044B (fr) |
MX (1) | MX4472E (fr) |
MY (1) | MY8200080A (fr) |
NL (1) | NL174723C (fr) |
NO (2) | NO145680C (fr) |
NZ (1) | NZ185222A (fr) |
PH (1) | PH13455A (fr) |
RO (1) | RO73241A (fr) |
SE (2) | SE438314B (fr) |
ZA (1) | ZA775232B (fr) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4803253A (en) * | 1982-03-30 | 1989-02-07 | Phillips Petroleum Company | Ethylene polymer produced using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound |
US4424139A (en) | 1982-03-30 | 1984-01-03 | Phillips Petroleum Company | Catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound |
US4690990A (en) * | 1982-03-30 | 1987-09-01 | Phillips Petroleum Company | Polymerization process using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound |
US4522987A (en) * | 1982-07-09 | 1985-06-11 | Phillips Petroleum Company | Low density polyethylene |
US4806513A (en) * | 1984-05-29 | 1989-02-21 | Phillips Petroleum Company | Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same |
DE3609828A1 (de) * | 1986-03-22 | 1987-09-24 | Basf Ag | Verfahren zum herstellen von homo-sowie copolymerisaten des ethens durch phillips-katalyse |
DE3618259A1 (de) * | 1986-05-30 | 1987-12-03 | Basf Ag | Verfahren zum herstellen von homo- sowie copolymerisaten des ethens durch phillips-katalyse |
US5064796A (en) * | 1991-01-07 | 1991-11-12 | Exxon Chemical Patents Inc. | Support adjuvant for improved vanadium polymerization catalyst |
US5211746A (en) * | 1992-06-22 | 1993-05-18 | Union Carbide Chemicals & Plastics Technology Corporation | Flame retardant compositions |
US5401816A (en) * | 1993-09-27 | 1995-03-28 | Phillips Petroleum Company | Transition metal catalyst, method of preparing catalyst, polymerization process employing catalyst, and polymer produced |
EP0757076A1 (fr) | 1995-07-21 | 1997-02-05 | Union Carbide Chemicals & Plastics Technology Corporation | Procédé pour extruder le polyéthylène |
US5925448A (en) | 1995-11-07 | 1999-07-20 | Union Carbide Chemicals & Plastics Technology Corporation | Film extruded from a blend of ethylene copolymers |
US6107230A (en) * | 1998-05-18 | 2000-08-22 | Phillips Petroleum Company | Compositions that can produce polymers |
US6165929A (en) | 1998-05-18 | 2000-12-26 | Phillips Petroleum Company | Compositions that can produce polymers |
US6300271B1 (en) * | 1998-05-18 | 2001-10-09 | Phillips Petroleum Company | Compositions that can produce polymers |
EP1082355B1 (fr) * | 1998-05-18 | 2008-10-15 | Chevron Phillips Chemical Company Lp | Composition catalytique pour la polymerisation de monomeres |
WO2000012565A1 (fr) | 1998-08-26 | 2000-03-09 | Exxon Chemical Patents Inc. | Compositions de catalyseurs sur support hautement actives |
US6750302B1 (en) | 1999-12-16 | 2004-06-15 | Phillips Petroleum Company | Organometal catalyst compositions |
US6388051B1 (en) | 2000-12-20 | 2002-05-14 | Union Carbide Chemicals & Plastics Technology Corporation | Process for selecting a polyethylene having improved processability |
US6916892B2 (en) * | 2001-12-03 | 2005-07-12 | Fina Technology, Inc. | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
MXPA05013441A (es) | 2003-06-09 | 2006-03-17 | Union Carbide Chem Plastic | Blindaje de aislamiento semiconductor desprendible. |
US20050148742A1 (en) * | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
US20070073012A1 (en) * | 2005-09-28 | 2007-03-29 | Pannell Richard B | Method for seed bed treatment before a polymerization reaction |
US7985811B2 (en) * | 2004-01-02 | 2011-07-26 | Univation Technologies, Llc | Method for controlling sheeting in gas phase reactors |
US7629422B2 (en) | 2004-12-21 | 2009-12-08 | Univation Technologies, Llc | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts |
US7053163B1 (en) | 2005-02-22 | 2006-05-30 | Fina Technology, Inc. | Controlled comonomer distribution along a reactor for copolymer production |
AU2007235428B2 (en) * | 2006-04-07 | 2012-12-20 | Dow Global Technologies Llc | Polyolefin compositions, articles made therefrom and methods for preparing the same |
US7446167B2 (en) * | 2006-04-13 | 2008-11-04 | Fina Technology, Inc. | Catalyst deactivation agents and methods for use of same |
KR100718022B1 (ko) * | 2006-04-25 | 2007-05-14 | 한화석유화학 주식회사 | 트리 내성 가교 폴리올레핀 조성물 |
US7863522B2 (en) * | 2006-12-20 | 2011-01-04 | Dow Global Technologies Inc. | Semi-conducting polymer compositions for the preparation of wire and cable |
KR101987080B1 (ko) | 2010-06-10 | 2019-06-10 | 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 엘엘씨 | 티오비스페놀계 항산화제/폴리에틸렌 글리콜 블렌드 |
CN103687904B (zh) | 2011-05-20 | 2015-06-24 | 联合碳化化学及塑料技术有限责任公司 | 硫代双酚类抗氧化剂/聚乙二醇共混物 |
US8937139B2 (en) | 2012-10-25 | 2015-01-20 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US8895679B2 (en) | 2012-10-25 | 2014-11-25 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
US8877672B2 (en) | 2013-01-29 | 2014-11-04 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
KR102181768B1 (ko) | 2013-09-13 | 2020-11-25 | 다우 글로벌 테크놀로지스 엘엘씨 | 퍼옥사이드-가교결합성 조성물 및 그의 제조방법 |
WO2015181151A1 (fr) | 2014-05-27 | 2015-12-03 | Sabic Global Technologies B.V. | Procédé pour effectuer la transition entre des catalyseurs incompatibles |
EP3224311B1 (fr) | 2014-11-28 | 2024-06-19 | Dow Global Technologies LLC | Procédé d'expansion de compositions de polyoléfine à l'aide d'un mélange de résine fluorée/azodicarbonamide à titre d'agent de nucléation |
JP6479185B2 (ja) | 2014-11-28 | 2019-03-06 | ダウ グローバル テクノロジーズ エルエルシー | フッ素樹脂を核形成剤として使用してポリオレフィン組成物を発泡させるためのプロセス |
WO2016102548A1 (fr) | 2014-12-22 | 2016-06-30 | Sabic Global Technologies B.V. | Procédé pour effectuer la transition entre des catalyseurs incompatibles |
EP3237458B1 (fr) | 2014-12-22 | 2022-06-22 | SABIC Global Technologies B.V. | Procédé de transition entre des catalyseurs incompatibles |
EP3237106B1 (fr) | 2014-12-22 | 2018-09-12 | SABIC Global Technologies B.V. | Récupération d'hydrocarbures à partir d'un recyclage d'hydrocarbures |
WO2016151098A1 (fr) | 2015-03-24 | 2016-09-29 | Sabic Global Technologies B.V. | Procédé de transition entre des catalyseurs incompatibles |
US10577489B2 (en) | 2015-05-08 | 2020-03-03 | Dow Global Technologies Llc | Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent |
CN108699168B (zh) | 2015-12-22 | 2021-04-27 | Sabic环球技术有限责任公司 | 用于不相容催化剂之间转换的方法 |
CA3043367A1 (fr) | 2016-11-16 | 2018-05-24 | Dow Global Technologies Llc | Composition dotee d'un equilibre entre le facteur de dissipation et l'acceptation d'additif |
TWI805586B (zh) | 2017-06-29 | 2023-06-21 | 美商陶氏全球科技有限責任公司 | 可交聯組合物、製品以及導電方法 |
EP3814423B1 (fr) | 2018-06-29 | 2023-10-18 | Dow Global Technologies LLC | Bille de mousse et structure de mousse frittée |
CN110878130B (zh) * | 2018-09-06 | 2023-04-07 | 中国石油化工股份有限公司 | 负载型铬和茂双金属催化剂、其制备方法及其应用 |
WO2020056119A1 (fr) | 2018-09-14 | 2020-03-19 | Fina Technology, Inc. | Mélanges de polymères de polypropylène à rhéologie contrôlée et de polyéthylène et procédés d'utilisation |
SG11202102826UA (en) | 2018-09-20 | 2021-04-29 | Dow Global Technologies Llc | Bonding method to attach ethylene-based polymer foam with vulcanized rubber |
CA3121960A1 (fr) | 2019-02-20 | 2020-08-27 | Fina Technology, Inc. | Compositions polymeres a faible gauchissement |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2882096A (en) * | 1956-09-25 | 1959-04-14 | Lyon George Albert | Wheel cover |
US2879362A (en) * | 1956-11-14 | 1959-03-24 | Rauland Corp | Photosensitive device |
US3622521A (en) * | 1967-08-21 | 1971-11-23 | Phillips Petroleum Co | Olefin polymerization with chromium and titanium-containing compounds |
US3887494A (en) * | 1970-11-12 | 1975-06-03 | Phillips Petroleum Co | Olefin polymerization catalyst |
CA995396A (en) * | 1971-03-18 | 1976-08-17 | Robert N. Johnson | Catalyst modified with strong reducing agent and silane compounds and use in polymerization of olefins |
US3709853A (en) * | 1971-04-29 | 1973-01-09 | Union Carbide Corp | Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts |
GB1429174A (en) * | 1972-06-12 | 1976-03-24 | Bp Chem Int Ltd | Polymerisation process and catalyst |
US3806500A (en) * | 1972-07-21 | 1974-04-23 | Union Carbide Corp | Polymerization with thermally aged catalyst |
US3950316A (en) * | 1974-05-03 | 1976-04-13 | Phillips Petroleum Company | Catalyst support formed by adding acidic material to silica containing titanium |
-
1976
- 1976-09-22 US US05/725,542 patent/US4101445A/en not_active Expired - Lifetime
-
1977
- 1977-08-29 ZA ZA00775232A patent/ZA775232B/xx unknown
- 1977-09-02 CA CA286,021A patent/CA1098106A/fr not_active Expired
- 1977-09-19 AU AU28909/77A patent/AU519542B2/en not_active Expired
- 1977-09-20 PH PH20255A patent/PH13455A/en unknown
- 1977-09-21 EG EG540/77A patent/EG13094A/xx active
- 1977-09-21 NL NLAANVRAGE7710349,A patent/NL174723C/xx not_active IP Right Cessation
- 1977-09-21 NO NO773239A patent/NO145680C/no unknown
- 1977-09-21 AR AR269282A patent/AR222295A1/es active
- 1977-09-21 GB GB39409/77A patent/GB1574877A/en not_active Expired
- 1977-09-21 IT IT27819/77A patent/IT1085044B/it active
- 1977-09-21 CS CS805762A patent/CS221952B2/cs unknown
- 1977-09-21 SE SE7710593A patent/SE438314B/xx not_active IP Right Cessation
- 1977-09-21 NZ NZ185222A patent/NZ185222A/xx unknown
- 1977-09-21 FR FR7728407A patent/FR2365590A1/fr active Granted
- 1977-09-21 DK DK417277A patent/DK149205C/da not_active IP Right Cessation
- 1977-09-21 MX MX776202U patent/MX4472E/es unknown
- 1977-09-21 DE DE2742543A patent/DE2742543C2/de not_active Expired
- 1977-09-21 JP JP11274877A patent/JPS5339992A/ja active Granted
- 1977-09-21 ES ES462508A patent/ES462508A1/es not_active Expired
- 1977-09-21 CS CS776117A patent/CS221951B2/cs unknown
- 1977-09-21 BE BE181083A patent/BE858910A/fr not_active IP Right Cessation
- 1977-09-21 FI FI772791A patent/FI63246C/fi not_active IP Right Cessation
- 1977-09-21 BR BR7706288A patent/BR7706288A/pt unknown
- 1977-09-22 IN IN1430/CAL/77A patent/IN147225B/en unknown
- 1977-09-22 RO RO7791632A patent/RO73241A/fr unknown
- 1977-11-24 ES ES464417A patent/ES464417A1/es not_active Expired
-
1980
- 1980-03-24 NO NO800836A patent/NO153611C/no unknown
-
1981
- 1981-08-06 HK HK389/81A patent/HK38981A/xx unknown
-
1982
- 1982-12-30 MY MY80/82A patent/MY8200080A/xx unknown
-
1983
- 1983-01-26 SE SE8300395A patent/SE445460B/sv not_active IP Right Cessation
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