FI63246C - Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen - Google Patents

Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen Download PDF

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Publication number
FI63246C
FI63246C FI772791A FI772791A FI63246C FI 63246 C FI63246 C FI 63246C FI 772791 A FI772791 A FI 772791A FI 772791 A FI772791 A FI 772791A FI 63246 C FI63246 C FI 63246C
Authority
FI
Finland
Prior art keywords
catalyst
weight
hydrocarbon
calculated
polymerization
Prior art date
Application number
FI772791A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI63246B (fi
FI772791A7 (fi
Inventor
Isaac Jacob Levine
Frederick John Karol
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 FI772791A7 publication Critical patent/FI772791A7/fi
Application granted granted Critical
Publication of FI63246B publication Critical patent/FI63246B/fi
Publication of FI63246C publication Critical patent/FI63246C/fi

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene

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  • 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)
FI772791A 1976-09-22 1977-09-21 Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen FI63246C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72554276 1976-09-22
US05/725,542 US4101445A (en) 1976-09-22 1976-09-22 Preparation of modified and activated chromocene catalysts for ethylene polymerization

Publications (3)

Publication Number Publication Date
FI772791A7 FI772791A7 (fi) 1978-03-23
FI63246B FI63246B (fi) 1983-01-31
FI63246C true FI63246C (fi) 1983-05-10

Family

ID=24914969

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772791A FI63246C (fi) 1976-09-22 1977-09-21 Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen

Country Status (27)

Country Link
US (1) US4101445A (cs)
JP (1) JPS5339992A (cs)
AR (1) AR222295A1 (cs)
AU (1) AU519542B2 (cs)
BE (1) BE858910A (cs)
BR (1) BR7706288A (cs)
CA (1) CA1098106A (cs)
CS (2) CS221952B2 (cs)
DE (1) DE2742543C2 (cs)
DK (1) DK149205C (cs)
EG (1) EG13094A (cs)
ES (2) ES462508A1 (cs)
FI (1) FI63246C (cs)
FR (1) FR2365590A1 (cs)
GB (1) GB1574877A (cs)
HK (1) HK38981A (cs)
IN (1) IN147225B (cs)
IT (1) IT1085044B (cs)
MX (1) MX4472E (cs)
MY (1) MY8200080A (cs)
NL (1) NL174723C (cs)
NO (2) NO145680C (cs)
NZ (1) NZ185222A (cs)
PH (1) PH13455A (cs)
RO (1) RO73241A (cs)
SE (2) SE438314B (cs)
ZA (1) ZA775232B (cs)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
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
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
US4424139A (en) 1982-03-30 1984-01-03 Phillips Petroleum Company 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
AU6058196A (en) 1995-07-21 1997-01-30 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
US6107230A (en) * 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
ES2430207T3 (es) * 1998-05-18 2013-11-19 Chevron Phillips Chemical Company Lp Composición catalítica para polimerizar monómeros
US6165929A (en) * 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
EP1109839B1 (en) * 1998-08-26 2003-05-21 ExxonMobil 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
CA2528850C (en) 2003-06-09 2012-05-01 Union Carbide Chemicals & Plastics Technology Corporation Strippable semi-conductive insulation shield
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
US8129472B2 (en) * 2006-04-07 2012-03-06 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
US8691904B2 (en) 2010-06-10 2014-04-08 Union Carbide Chemicals & Plastics Technology Llc Thiobis phenolic antioxidant/polyethylene glycol blends
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
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
CN107245163B (zh) 2013-09-13 2019-09-24 陶氏环球技术有限责任公司 过氧化物可交联的组合物及其制造方法
EP3149061B1 (en) 2014-05-27 2019-03-13 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
KR102304059B1 (ko) 2014-11-28 2021-09-24 다우 글로벌 테크놀로지스 엘엘씨 불소수지/아조디카본아미드 혼합물을 핵제로서 사용하는 폴리올레핀 조성물 의 발포 방법
EP3224316B1 (en) 2014-11-28 2020-11-18 Dow Global Technologies LLC Process for foaming polyolefin compositions using a fluororesin as a nucleating agent
WO2016102544A1 (en) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Recovery of hydrocarbons from a hydrocarbon recycle
US9944727B2 (en) 2014-12-22 2018-04-17 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2016102546A1 (en) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
US10494454B2 (en) 2015-03-24 2019-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
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
US10822433B2 (en) 2015-12-22 2020-11-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
EP3541869B1 (en) 2016-11-16 2025-11-05 Dow Global Technologies LLC Composition with balance of dissipation factor and additive acceptance
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
KR102598730B1 (ko) 2018-06-29 2023-11-07 다우 글로벌 테크놀로지스 엘엘씨 폼 비드 및 소결된 폼 구조물
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
CN112888560B (zh) 2018-09-20 2023-06-20 陶氏环球技术有限责任公司 将乙烯类聚合物泡沫与硫化橡胶附接的粘合方法
MX2021006769A (es) 2019-02-20 2021-07-15 Fina Technology Composiciones de polimero con baja distorsion.
CN116410361B (zh) * 2021-12-31 2025-09-26 中国石油天然气股份有限公司 铬钛双中心催化剂及其制备方法与应用
CN116410362B (zh) * 2021-12-31 2026-02-03 中国石油天然气股份有限公司 双峰聚乙烯及其应用
CN116410372A (zh) * 2021-12-31 2023-07-11 中国石油天然气股份有限公司 双峰聚乙烯的制备方法
WO2025078081A1 (en) 2023-10-09 2025-04-17 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2025250307A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas phase polymerization

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU519542B2 (en) 1981-12-10
CS221951B2 (en) 1983-04-29
NL174723C (nl) 1984-08-01
BR7706288A (pt) 1978-06-27
FR2365590B1 (cs) 1984-06-22
FI63246B (fi) 1983-01-31
US4101445A (en) 1978-07-18
CS221952B2 (en) 1983-04-29
ES464417A1 (es) 1978-09-01
CA1098106A (en) 1981-03-24
PH13455A (en) 1980-04-23
DK149205B (da) 1986-03-10
MY8200080A (en) 1982-12-31
IN147225B (cs) 1979-12-29
SE438314B (sv) 1985-04-15
NO800836L (no) 1978-03-28
ZA775232B (en) 1978-07-26
NO145680B (no) 1982-02-01
NO145680C (no) 1982-05-12
RO73241A (ro) 1981-06-26
AU2890977A (en) 1979-03-29
SE7710593L (sv) 1978-03-23
DK149205C (da) 1986-09-08
FR2365590A1 (fr) 1978-04-21
SE8300395D0 (sv) 1983-01-26
IT1085044B (it) 1985-05-28
EG13094A (en) 1982-12-31
NO773239L (no) 1978-03-28
SE445460B (sv) 1986-06-23
GB1574877A (en) 1980-09-10
DE2742543A1 (de) 1978-03-23
ES462508A1 (es) 1978-07-01
NZ185222A (en) 1980-02-21
SE8300395L (sv) 1983-01-26
NO153611B (no) 1986-01-13
NO153611C (no) 1986-04-23
NL174723B (nl) 1984-03-01
BE858910A (fr) 1978-03-21
JPS5615807B2 (cs) 1981-04-13
DK417277A (da) 1978-03-23
AR222295A1 (es) 1981-05-15
NL7710349A (nl) 1978-03-28
HK38981A (en) 1981-08-14
DE2742543C2 (de) 1983-02-17
MX4472E (es) 1982-05-18
FI772791A7 (fi) 1978-03-23
JPS5339992A (en) 1978-04-12

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Owner name: UNION CARBIDE CO