BE858910A - Catalyseur de polymerisation d'ethylene et son procede de preparation - Google Patents

Catalyseur de polymerisation d'ethylene et son procede de preparation

Info

Publication number
BE858910A
BE858910A BE181083A BE181083A BE858910A BE 858910 A BE858910 A BE 858910A BE 181083 A BE181083 A BE 181083A BE 181083 A BE181083 A BE 181083A BE 858910 A BE858910 A BE 858910A
Authority
BE
Belgium
Prior art keywords
preparation process
polymerization catalyst
ethylene polymerization
ethylene
catalyst
Prior art date
Application number
BE181083A
Other languages
English (en)
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE858910A publication Critical patent/BE858910A/fr

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)
BE181083A 1976-09-22 1977-09-21 Catalyseur de polymerisation d'ethylene et son procede de preparation BE858910A (fr)

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
BE858910A true BE858910A (fr) 1978-03-21

Family

ID=24914969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181083A BE858910A (fr) 1976-09-22 1977-09-21 Catalyseur de polymerisation d'ethylene et son procede de preparation

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) CS221951B2 (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)

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US4424139A (en) 1982-03-30 1984-01-03 Phillips Petroleum Company Catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
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
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
US6300271B1 (en) 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
US6165929A (en) 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
ES2572756T3 (es) * 1998-05-18 2016-06-02 Chevron Phillips Chemical Company Lp Proceso para la polimerización de un monómero con una composición de catalizador que contiene un compuesto organometálico, un compuesto de organoaluminio y un compuesto de óxido sólido tratado
US6107230A (en) * 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
CA2338603C (fr) * 1998-08-26 2008-11-18 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
EP3498768A1 (fr) 2003-06-09 2019-06-19 Union Carbide Chemicals & Plastics Technology LLC Blindage d'isolation semiconducteur pelable
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc 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
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
DE602007004315D1 (de) * 2006-04-07 2010-03-04 Dow Global Technologies Inc L und herstellungsverfahren dafür
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
EP2580276A1 (fr) 2010-06-10 2013-04-17 Union Carbide Chemicals & Plastics Technology LLC Mélanges d'antioxydant thiobisphénolique et de polyéthylène glycol
WO2012162019A1 (fr) 2011-05-20 2012-11-29 Union Carbide Chemicals & Plastics Technology Llc Mélanges antioxydant thiobis phénolique/polyéthylène glycol
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
US8877672B2 (en) 2013-01-29 2014-11-04 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
JP6539277B2 (ja) 2013-09-13 2019-07-03 ダウ グローバル テクノロジーズ エルエルシー 過酸化物架橋性組成物及びそれらの製造のための方法
US9914794B2 (en) 2014-05-27 2018-03-13 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
CA2969002C (fr) 2014-11-28 2021-12-14 Dow Global Technologies Llc Procede pour le moussage de compositions de polyolefine au moyen d'une fluororesine en tant qu'agent de nucleation
WO2016082211A1 (fr) 2014-11-28 2016-06-02 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
EP3237106B1 (fr) 2014-12-22 2018-09-12 SABIC Global Technologies B.V. Récupération d'hydrocarbures à partir d'un recyclage d'hydrocarbures
WO2016102546A1 (fr) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Procédé pour effectuer la transition entre des catalyseurs incompatibles
EA032875B1 (ru) 2014-12-22 2019-07-31 Сабик Глоубл Текнолоджиз Б.В. Способ перехода между несовместимыми катализаторами
US10494454B2 (en) 2015-03-24 2019-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
JP6619027B2 (ja) 2015-05-08 2019-12-11 ダウ グローバル テクノロジーズ エルエルシー アゾジカルボンアミド／クエン酸塩混合物を核剤として使用してポリオレフィン組成物を発泡させる方法
US10822433B2 (en) 2015-12-22 2020-11-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
MX2019005482A (es) 2016-11-16 2019-08-12 Dow Global Technologies Llc Composicion con equilibrio de factor de disipacion y aceptacion de aditivos.
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
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
US11993699B2 (en) 2018-09-14 2024-05-28 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
EP3853016B1 (fr) 2018-09-20 2023-08-23 Dow Global Technologies LLC Procédé de collage pour fixer une mousse en polymère à base d'éthylène à du caoutchouc vulcanisé
KR20210127954A (ko) 2019-02-20 2021-10-25 피나 테크놀러지, 인코포레이티드 휨이 적은 중합체 조성물

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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

Also Published As

Publication number Publication date
ZA775232B (en) 1978-07-26
FR2365590B1 (fr) 1984-06-22
DE2742543A1 (de) 1978-03-23
PH13455A (en) 1980-04-23
JPS5339992A (en) 1978-04-12
JPS5615807B2 (fr) 1981-04-13
CS221952B2 (en) 1983-04-29
RO73241A (fr) 1981-06-26
MY8200080A (en) 1982-12-31
IN147225B (fr) 1979-12-29
ES464417A1 (es) 1978-09-01
NO145680B (no) 1982-02-01
SE438314B (sv) 1985-04-15
FI63246C (fi) 1983-05-10
IT1085044B (it) 1985-05-28
FI63246B (fi) 1983-01-31
NO800836L (no) 1978-03-28
MX4472E (es) 1982-05-18
CA1098106A (fr) 1981-03-24
US4101445A (en) 1978-07-18
DK417277A (da) 1978-03-23
GB1574877A (en) 1980-09-10
SE8300395D0 (sv) 1983-01-26
DK149205B (da) 1986-03-10
CS221951B2 (en) 1983-04-29
FR2365590A1 (fr) 1978-04-21
HK38981A (en) 1981-08-14
ES462508A1 (es) 1978-07-01
NO773239L (no) 1978-03-28
FI772791A (fi) 1978-03-23
NO145680C (no) 1982-05-12
NL7710349A (nl) 1978-03-28
NL174723B (nl) 1984-03-01
NL174723C (nl) 1984-08-01
BR7706288A (pt) 1978-06-27
AU519542B2 (en) 1981-12-10
SE445460B (sv) 1986-06-23
AU2890977A (en) 1979-03-29
EG13094A (en) 1982-12-31
SE8300395L (sv) 1983-01-26
NO153611B (no) 1986-01-13
SE7710593L (sv) 1978-03-23
DK149205C (da) 1986-09-08
NZ185222A (en) 1980-02-21
NO153611C (no) 1986-04-23
AR222295A1 (es) 1981-05-15
DE2742543C2 (de) 1983-02-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19880930