MX4482E - Composicion catalizadora mejorada de cromato de sililo modificado con titanio para la polimerizacion de etileno - Google Patents

Composicion catalizadora mejorada de cromato de sililo modificado con titanio para la polimerizacion de etileno

Info

Publication number
MX4482E
MX4482E MX78100707U MX10070778U MX4482E MX 4482 E MX4482 E MX 4482E MX 78100707 U MX78100707 U MX 78100707U MX 10070778 U MX10070778 U MX 10070778U MX 4482 E MX4482 E MX 4482E
Authority
MX
Mexico
Prior art keywords
silylum
chromate
catalyst composition
ethylene polymerization
improved catalyst
Prior art date
Application number
MX78100707U
Other languages
English (en)
Spanish (es)
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 MX4482E publication Critical patent/MX4482E/es

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
MX78100707U 1977-01-21 1978-01-20 Composicion catalizadora mejorada de cromato de sililo modificado con titanio para la polimerizacion de etileno MX4482E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/761,213 US4100105A (en) 1977-01-21 1977-01-21 Titanium-modified silyl chromate catalysts for ethylene polymerization

Publications (1)

Publication Number Publication Date
MX4482E true MX4482E (es) 1982-05-19

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
MX78100707U MX4482E (es) 1977-01-21 1978-01-20 Composicion catalizadora mejorada de cromato de sililo modificado con titanio para la polimerizacion de etileno

Country Status (26)

Country Link
US (2) US4100105A (en, 2012)
JP (1) JPS5391092A (en, 2012)
AR (1) AR223142A1 (en, 2012)
AU (1) AU524400B2 (en, 2012)
BE (1) BE863121A (en, 2012)
BR (1) BR7800318A (en, 2012)
CA (1) CA1111408A (en, 2012)
CS (1) CS203181B2 (en, 2012)
DE (1) DE2802517A1 (en, 2012)
DK (1) DK152216C (en, 2012)
EG (1) EG13129A (en, 2012)
ES (2) ES466207A1 (en, 2012)
FI (1) FI63950C (en, 2012)
FR (1) FR2378048A1 (en, 2012)
GB (1) GB1551596A (en, 2012)
HK (1) HK37483A (en, 2012)
IN (1) IN147022B (en, 2012)
IT (1) IT1093202B (en, 2012)
MX (1) MX4482E (en, 2012)
NL (1) NL177315C (en, 2012)
NO (1) NO155140C (en, 2012)
NZ (1) NZ186280A (en, 2012)
PH (1) PH13673A (en, 2012)
SE (1) SE441273B (en, 2012)
SU (1) SU1025322A3 (en, 2012)
ZA (1) ZA777666B (en, 2012)

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US6720396B2 (en) 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
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US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US7202313B2 (en) * 2003-03-28 2007-04-10 Union Carbide Chemicals & Plastics Technology Corporation Chromium-based catalysts in mineral oil for production of polyethylene
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
US7790826B2 (en) 2004-05-06 2010-09-07 DowGlobal Technologies Inc. Polymer molding compositions
JP5198872B2 (ja) 2004-12-17 2013-05-15 ダウ グローバル テクノロジーズ エルエルシー レオロジー改変相対的高溶融強度ポリエチレン組成物並びにパイプ、フィルム、シート、およびブロー成型品の製造方法
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
CN100436316C (zh) * 2005-12-16 2008-11-26 厦门大学 一种硅胶载体的制备方法
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
CA2783494C (en) 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
JP2017502104A (ja) 2013-11-21 2017-01-19 ユニベーション・テクノロジーズ・エルエルシー ポリマー特性を制御するための方法
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
EP3149061B1 (en) 2014-05-27 2019-03-13 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
EP3160627B1 (en) 2014-06-24 2019-02-13 Nova Chemicals (International) S.A. Controlling local fluid age in a stirred reactor
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
EP3188831B1 (en) 2014-09-02 2020-10-28 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
SG10201801625SA (en) 2014-09-02 2018-03-28 Univation Tech Llc Polyolefin production with chromium-based catalysts
SG10201801618TA (en) 2014-09-02 2018-03-28 Univation Tech Llc Polyolefin production with chromium-based catalysts
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
WO2016085856A1 (en) 2014-11-24 2016-06-02 Univation Technologies, Llc Composition comprising particles
WO2016085842A2 (en) 2014-11-24 2016-06-02 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
WO2017087131A1 (en) 2015-11-19 2017-05-26 Dow Global Technologies Llc Polyethylene compositions having living hinge properties
US11124902B2 (en) 2015-12-10 2021-09-21 Dow Global Technologies Llc Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
WO2017112510A1 (en) 2015-12-21 2017-06-29 Dow Global Technologies Llc Polyethylene formulations with improved barrier and environmental stress crack resistance
US11046841B2 (en) 2015-12-21 2021-06-29 Dow Global Technologies Llc Polyethylene formulations with improved barrier and toughness for molding applications
BR112018014196B1 (pt) 2016-01-29 2022-07-05 Univation Technologies, Llc Filme e método para fazer um filme tendo impacto de dardo melhorado
BR112018069517B1 (pt) 2016-04-20 2022-12-20 Univation Technologies, Llc Método para modificar um índice de fluxo de polímero
WO2018111631A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
EP3700946B1 (en) 2017-10-27 2021-09-08 Univation Technologies, LLC Selectively transitioning polymerization processes
SG11202003356WA (en) 2017-10-27 2020-05-28 Univation Tech Llc Polyethylene copolymer resins and films
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
EP3802640A1 (en) 2018-05-24 2021-04-14 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
US11649305B2 (en) 2018-07-31 2023-05-16 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
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CA3112425A1 (en) * 2018-09-24 2020-04-02 Chevron Phillips Chemical Company Lp Methods for making supported chromium catalysts with increased polymerization activity
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DE1545098C3 (de) * 1963-09-05 1980-11-06 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Polymerisation von Äthylen
NL128841C (en, 2012) 1963-06-21
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US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3704287A (en) * 1970-09-17 1972-11-28 Union Carbide Corp High temperature reduced catalyst and process
US3974101A (en) * 1970-10-08 1976-08-10 Phillips Petroleum Company Olefin polymerization catalyst
US3887494A (en) * 1970-11-12 1975-06-03 Phillips Petroleum Co Olefin polymerization catalyst
US3798202A (en) * 1971-10-12 1974-03-19 Phillips Petroleum Co Polyolefin production
US3870656A (en) * 1972-05-25 1975-03-11 Phillips Petroleum Co Preparation of silica-containing compositions
GB1429174A (en) * 1972-06-12 1976-03-24 Bp Chem Int Ltd Polymerisation process and catalyst
US3884832A (en) * 1974-02-04 1975-05-20 Chemplex Co Organotin chromate polymerization catalyst
US3941761A (en) * 1974-02-04 1976-03-02 Chemplex Company Method of polymerizing olefins
GB1495547A (en) * 1974-03-22 1977-12-21 British Petroleum Co Polymerisation catalyst
US3959178A (en) * 1974-03-28 1976-05-25 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3950316A (en) * 1974-05-03 1976-04-13 Phillips Petroleum Company Catalyst support formed by adding acidic material to silica containing titanium
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GB1505994A (en) * 1974-06-11 1978-04-05 British Petroleum Co Polymerisation process
US3976632A (en) * 1974-12-04 1976-08-24 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4001196A (en) * 1974-12-04 1977-01-04 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4011382A (en) * 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US3984351A (en) * 1975-03-14 1976-10-05 National Petro Chemicals Corporation Olefin polymerization catalyst
US4049896A (en) * 1975-03-14 1977-09-20 National Petro Chemicals Corporation Olefin polymerization catalyst
US4016343A (en) * 1975-08-22 1977-04-05 Chemplex Company Tetravalent chromium alkoxide polymerization catalyst and method
US4053437A (en) * 1976-03-04 1977-10-11 Chemplex Company Polyolefin catalyst and method for its preparation
US4065612A (en) * 1976-03-30 1977-12-27 Union Carbide Corporation Phenol modified polymerization catalyst and polymerization process

Also Published As

Publication number Publication date
NL177315C (nl) 1985-09-02
DK29778A (da) 1978-07-22
DE2802517C2 (en, 2012) 1987-08-06
DK152216B (da) 1988-02-08
FR2378048A1 (fr) 1978-08-18
NZ186280A (en) 1980-05-08
SU1025322A3 (ru) 1983-06-23
FI780140A7 (fi) 1978-07-22
BR7800318A (pt) 1978-10-10
ZA777666B (en) 1978-10-25
HK37483A (en) 1983-10-07
NO780227L (no) 1978-07-24
NL177315B (nl) 1985-04-01
JPS5541683B2 (en, 2012) 1980-10-25
AR223142A1 (es) 1981-07-31
US4152502A (en) 1979-05-01
AU524400B2 (en) 1982-09-16
SE7800738L (sv) 1978-07-22
FI63950C (fi) 1983-09-12
ES466207A1 (es) 1979-01-16
NO155140B (no) 1986-11-10
ES467604A1 (es) 1978-10-16
IT1093202B (it) 1985-07-19
JPS5391092A (en) 1978-08-10
FR2378048B1 (en, 2012) 1984-10-19
NL7800749A (nl) 1978-07-25
CS203181B2 (en) 1981-02-27
AU3251478A (en) 1979-07-26
DE2802517A1 (de) 1978-07-27
IN147022B (en, 2012) 1979-10-20
BE863121A (fr) 1978-07-20
FI63950B (fi) 1983-05-31
GB1551596A (en) 1979-08-30
CA1111408A (en) 1981-10-27
DK152216C (da) 1988-07-11
US4100105A (en) 1978-07-11
NO155140C (no) 1987-02-18
EG13129A (en) 1981-06-30
SE441273B (sv) 1985-09-23
PH13673A (en) 1980-08-26
IT7819503A0 (it) 1978-01-20

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