NO773239L - Fremstilling av modifiserte og aktiverte chromocenkatalysatorer for etylenpolymerisering - Google Patents

Fremstilling av modifiserte og aktiverte chromocenkatalysatorer for etylenpolymerisering

Info

Publication number
NO773239L
NO773239L NO773239A NO773239A NO773239L NO 773239 L NO773239 L NO 773239L NO 773239 A NO773239 A NO 773239A NO 773239 A NO773239 A NO 773239A NO 773239 L NO773239 L NO 773239L
Authority
NO
Norway
Prior art keywords
activated
modified
preparation
ethylene polymerization
chromocene catalysts
Prior art date
Application number
NO773239A
Other languages
English (en)
Other versions
NO145680B (no
NO145680C (no
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 NO773239L publication Critical patent/NO773239L/no
Publication of NO145680B publication Critical patent/NO145680B/no
Publication of NO145680C publication Critical patent/NO145680C/no

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
NO773239A 1976-09-22 1977-09-21 Etylenhomo- og -kopolymeriseringskatalysatorer inneholdende krom, titan og eventuelt fluor, samt fremgangsmaate til fremstilling derav NO145680C (no)

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 (3)

Publication Number Publication Date
NO773239L true NO773239L (no) 1978-03-28
NO145680B NO145680B (no) 1982-02-01
NO145680C NO145680C (no) 1982-05-12

Family

ID=24914969

Family Applications (2)

Application Number Title Priority Date Filing Date
NO773239A NO145680C (no) 1976-09-22 1977-09-21 Etylenhomo- og -kopolymeriseringskatalysatorer inneholdende krom, titan og eventuelt fluor, samt fremgangsmaate til fremstilling derav
NO800836A NO153611C (no) 1976-09-22 1980-03-24 Fremgangsm¨te for katalytisk polymerisering av etylen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO800836A NO153611C (no) 1976-09-22 1980-03-24 Fremgangsm¨te for katalytisk polymerisering av etylen.

Country Status (27)

Country Link
US (1) US4101445A (no)
JP (1) JPS5339992A (no)
AR (1) AR222295A1 (no)
AU (1) AU519542B2 (no)
BE (1) BE858910A (no)
BR (1) BR7706288A (no)
CA (1) CA1098106A (no)
CS (2) CS221951B2 (no)
DE (1) DE2742543C2 (no)
DK (1) DK149205C (no)
EG (1) EG13094A (no)
ES (2) ES462508A1 (no)
FI (1) FI63246C (no)
FR (1) FR2365590A1 (no)
GB (1) GB1574877A (no)
HK (1) HK38981A (no)
IN (1) IN147225B (no)
IT (1) IT1085044B (no)
MX (1) MX4472E (no)
MY (1) MY8200080A (no)
NL (1) NL174723C (no)
NO (2) NO145680C (no)
NZ (1) NZ185222A (no)
PH (1) PH13455A (no)
RO (1) RO73241A (no)
SE (2) SE438314B (no)
ZA (1) ZA775232B (no)

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US5925448A (en) 1995-11-07 1999-07-20 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from a blend of ethylene copolymers
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BR9910611B1 (pt) * 1998-05-18 2009-05-05 processo para produção de uma composição de catalisador.
CA2338603C (en) 1998-08-26 2008-11-18 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
EP1636302B8 (en) 2003-06-09 2019-09-11 Union Carbide Chemicals & Plastics Technology LLC Strippable semi-conductive insulation shield
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
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
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
CN103052677B (zh) 2010-06-10 2016-03-16 联合碳化化学及塑料技术有限责任公司 硫代双酚抗氧化剂/聚乙二醇共混物
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
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CN106459283B (zh) 2014-05-27 2019-05-31 Sabic环球技术有限责任公司 在不相容的催化剂之间转变的方法
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CN107207650B (zh) 2014-12-22 2020-09-15 Sabic环球技术有限责任公司 不相容催化剂之间的转换方法
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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
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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
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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
NL174723B (nl) 1984-03-01
NZ185222A (en) 1980-02-21
FI63246B (fi) 1983-01-31
MY8200080A (en) 1982-12-31
HK38981A (en) 1981-08-14
NO153611C (no) 1986-04-23
NO153611B (no) 1986-01-13
NO145680B (no) 1982-02-01
CS221951B2 (en) 1983-04-29
SE7710593L (sv) 1978-03-23
NO145680C (no) 1982-05-12
SE438314B (sv) 1985-04-15
AU2890977A (en) 1979-03-29
NO800836L (no) 1978-03-28
FR2365590A1 (fr) 1978-04-21
BE858910A (fr) 1978-03-21
JPS5615807B2 (no) 1981-04-13
DK417277A (da) 1978-03-23
SE445460B (sv) 1986-06-23
EG13094A (en) 1982-12-31
PH13455A (en) 1980-04-23
NL174723C (nl) 1984-08-01
GB1574877A (en) 1980-09-10
IN147225B (no) 1979-12-29
ZA775232B (en) 1978-07-26
AU519542B2 (en) 1981-12-10
FI772791A (fi) 1978-03-23
IT1085044B (it) 1985-05-28
RO73241A (ro) 1981-06-26
NL7710349A (nl) 1978-03-28
BR7706288A (pt) 1978-06-27
DK149205C (da) 1986-09-08
FI63246C (fi) 1983-05-10
SE8300395L (sv) 1983-01-26
DE2742543A1 (de) 1978-03-23
ES462508A1 (es) 1978-07-01
US4101445A (en) 1978-07-18
FR2365590B1 (no) 1984-06-22
CS221952B2 (en) 1983-04-29
DK149205B (da) 1986-03-10
MX4472E (es) 1982-05-18
AR222295A1 (es) 1981-05-15
CA1098106A (en) 1981-03-24
DE2742543C2 (de) 1983-02-17
SE8300395D0 (sv) 1983-01-26
JPS5339992A (en) 1978-04-12
ES464417A1 (es) 1978-09-01

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