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)
French (fr)
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/xx

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 (da)
JP (1) JPS5339992A (da)
AR (1) AR222295A1 (da)
AU (1) AU519542B2 (da)
BE (1) BE858910A (da)
BR (1) BR7706288A (da)
CA (1) CA1098106A (da)
CS (2) CS221951B2 (da)
DE (1) DE2742543C2 (da)
DK (1) DK149205C (da)
EG (1) EG13094A (da)
ES (2) ES462508A1 (da)
FI (1) FI63246C (da)
FR (1) FR2365590A1 (da)
GB (1) GB1574877A (da)
HK (1) HK38981A (da)
IN (1) IN147225B (da)
IT (1) IT1085044B (da)
MX (1) MX4472E (da)
MY (1) MY8200080A (da)
NL (1) NL174723C (da)
NO (2) NO145680C (da)
NZ (1) NZ185222A (da)
PH (1) PH13455A (da)
RO (1) RO73241A (da)
SE (2) SE438314B (da)
ZA (1) ZA775232B (da)

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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 (en) 1995-07-21 1997-02-05 Union Carbide Chemicals & Plastics Technology Corporation Process for the extrusion of polyethylene
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
CN1247619C (zh) * 1998-05-18 2006-03-29 菲利浦石油公司 聚合单体用的催化剂组合物
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
WO2000012565A1 (en) 1998-08-26 2000-03-09 Exxon Chemical Patents Inc. Highly active supported catalyst compositions
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.
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
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. 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
EP2580276A1 (en) 2010-06-10 2013-04-17 Union Carbide Chemicals & Plastics Technology LLC Thiobis phenolic antioxidant/polyethylene glycol blends
CA2836272C (en) 2011-05-20 2019-09-24 Union Carbide Chemicals & Plastics Technology Llc Thiobis phenolic antioxidant/polyethylene glycol blends
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8937139B2 (en) 2012-10-25 2015-01-20 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
WO2015181151A1 (en) 2014-05-27 2015-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
MX2017006618A (es) 2014-11-28 2017-09-29 Dow Global Technologies Llc Proceso para espumado de composiciones de poliolefina utilizando una mezcla de fluororesina/azodicarbonamida como agente de nucleacion.
MX2017006284A (es) 2014-11-28 2017-08-14 Dow Global Technologies Llc Proceso para la espumacion de composiciones de poliolefina usando una resina fluorada como agente de nucleacion.
EA034766B1 (ru) 2014-12-22 2020-03-18 Сабик Глоубл Текнолоджиз Б.В. Способ перехода между несовместимыми катализаторами
WO2016102548A1 (en) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
US10066030B2 (en) 2014-12-22 2018-09-04 Sabic Global Technologies B.V. Recovery of hydrocarbons from a hydrocarbon recycle
WO2016151098A1 (en) 2015-03-24 2016-09-29 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
KR102350399B1 (ko) 2015-05-08 2022-01-18 다우 글로벌 테크놀로지스 엘엘씨 핵제로서 아조디카본아미드/시트레이트 혼합물을 사용하는 폴리올레핀 조성물을 발포시키는 방법
EP3394111B1 (en) 2015-12-22 2019-08-28 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
MX2019005087A (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
JP7237101B2 (ja) 2018-06-29 2023-03-10 ダウ グローバル テクノロジーズ エルエルシー 発泡ビーズ及び焼結発泡構造体
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
US11752751B2 (en) 2018-09-20 2023-09-12 Dow Global Technologies Llc Bonding method to attach ethylene-based polymer foam with vulcanized rubber
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
CS221951B2 (en) 1983-04-29
PH13455A (en) 1980-04-23
EG13094A (en) 1982-12-31
DK417277A (da) 1978-03-23
SE445460B (sv) 1986-06-23
BR7706288A (pt) 1978-06-27
NO145680C (no) 1982-05-12
CA1098106A (en) 1981-03-24
SE438314B (sv) 1985-04-15
DK149205C (da) 1986-09-08
DE2742543A1 (de) 1978-03-23
RO73241A (ro) 1981-06-26
NO145680B (no) 1982-02-01
SE7710593L (sv) 1978-03-23
NL174723B (nl) 1984-03-01
AU2890977A (en) 1979-03-29
ES464417A1 (es) 1978-09-01
SE8300395L (sv) 1983-01-26
ES462508A1 (es) 1978-07-01
IN147225B (da) 1979-12-29
FI772791A (fi) 1978-03-23
MY8200080A (en) 1982-12-31
AR222295A1 (es) 1981-05-15
DK149205B (da) 1986-03-10
GB1574877A (en) 1980-09-10
SE8300395D0 (sv) 1983-01-26
AU519542B2 (en) 1981-12-10
NL7710349A (nl) 1978-03-28
IT1085044B (it) 1985-05-28
JPS5615807B2 (da) 1981-04-13
FR2365590B1 (da) 1984-06-22
NO153611B (no) 1986-01-13
JPS5339992A (en) 1978-04-12
MX4472E (es) 1982-05-18
NZ185222A (en) 1980-02-21
FR2365590A1 (fr) 1978-04-21
HK38981A (en) 1981-08-14
FI63246C (fi) 1983-05-10
NL174723C (nl) 1984-08-01
NO153611C (no) 1986-04-23
NO773239L (no) 1978-03-28
FI63246B (fi) 1983-01-31
NO800836L (no) 1978-03-28
ZA775232B (en) 1978-07-26
DE2742543C2 (de) 1983-02-17
US4101445A (en) 1978-07-18
CS221952B2 (en) 1983-04-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19880930