BE863121A - Catalyseurs pour la polymerisation de l'ethylene - Google Patents

Catalyseurs pour la polymerisation de l'ethylene

Info

Publication number
BE863121A
BE863121A BE184483A BE184483A BE863121A BE 863121 A BE863121 A BE 863121A BE 184483 A BE184483 A BE 184483A BE 184483 A BE184483 A BE 184483A BE 863121 A BE863121 A BE 863121A
Authority
BE
Belgium
Prior art keywords
catalysts
ethylene polymerization
polymerization
ethylene
Prior art date
Application number
BE184483A
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 BE863121A publication Critical patent/BE863121A/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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
BE184483A 1977-01-21 1978-01-20 Catalyseurs pour la polymerisation de l'ethylene BE863121A (fr)

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
BE863121A true BE863121A (fr) 1978-07-20

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184483A BE863121A (fr) 1977-01-21 1978-01-20 Catalyseurs pour la polymerisation de l'ethylene

Country Status (26)

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

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JPS58170957A (ja) * 1982-03-31 1983-10-07 Aisin Warner Ltd 車両用自動変速機のアキユムレ−タ
JPH0725817B2 (ja) * 1986-04-23 1995-03-22 日本石油株式会社 オレフイン重合用触媒
JPH072798B2 (ja) * 1987-10-28 1995-01-18 住友化学工業株式会社 オレフィン重合用固体触媒成分
EP0594914A1 (en) * 1992-10-26 1994-05-04 Bp Chemicals S.N.C. Preparation of a catalyst for the manufacture of polyethylene
US6720396B2 (en) 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
FR2825357B1 (fr) * 2001-05-31 2004-04-30 Cit Alcatel Procede de dopage de la silice par du fluor
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
BRPI0409019B1 (pt) 2003-03-28 2014-09-02 Univation Tech Llc Processo para produzir polietileno com catalisadores baseados em cromo
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
BRPI0517210B1 (pt) 2004-12-17 2017-01-24 Dow Global Technologies Inc “composição adequada para tubos, composição adequada para películas sopradas, composição adequada para artigos moldados soprados, tubo, película, artigo moldado por sopro e método para melhorar o comportamento de fluxo de fluência de uma resina”
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
RU2670954C9 (ru) 2013-11-21 2018-11-21 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Способы регулирования свойств полимера
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
WO2015181151A1 (en) 2014-05-27 2015-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
JP6674911B2 (ja) 2014-06-24 2020-04-01 ノヴァ ケミカルズ（アンテルナショナル）ソシエテ アノニム 攪拌反応器内の局所流体齢の制御
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
EP3808448B1 (en) 2014-09-02 2023-08-23 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
CN106795240B (zh) 2014-09-02 2020-06-23 尤尼威蒂恩技术有限责任公司 使用铬类催化剂的聚烯烃制造
US10196466B2 (en) 2014-09-02 2019-02-05 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CA2967398C (en) 2014-11-24 2023-01-24 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
BR112017010604A2 (pt) 2014-11-24 2018-02-14 Univation Tech Llc composições compreendendo partículas
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
CA3005721A1 (en) 2015-11-19 2017-05-26 Dow Global Technologies Llc Polyethylene compositions having living hinge properties
WO2017099915A1 (en) 2015-12-10 2017-06-15 Dow Global Technologies Llc Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
MX2018007482A (es) 2015-12-21 2018-08-01 Dow Global Technologies Llc Formulaciones de polietileno con barrera y resistencia al agrietamiento por estres ambiental mejoradas.
MX2018007480A (es) 2015-12-21 2018-08-01 Dow Global Technologies Llc Formulaciones de polietileno con barrera mejorada y dureza para aplicaciones de moldeo.
RU2739839C2 (ru) 2016-01-29 2020-12-28 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Полиолефиновая пленка с улучшенной ударной прочностью
CN113912760B (zh) 2016-04-20 2023-08-08 尤尼威蒂恩技术有限责任公司 聚合物流动指数改性剂
CA3046800A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
WO2019083715A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc SELECTIVE TRANSITION OF POLYMERIZATION PROCESS
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
CA3099703A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3830145A1 (en) 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
CA3106990A1 (en) 2018-07-31 2020-02-06 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3856796A1 (en) 2018-09-24 2021-08-04 Chevron Phillips Chemical Company LP Methods for making supported chromium catalysts with increased polymerization activity
CN113924338B (zh) 2019-06-10 2024-03-29 尤尼威蒂恩技术有限责任公司 聚乙烯共混物
MX2022012093A (es) 2020-04-07 2022-10-13 Nova Chem Int Sa Polietileno de alta densidad para articulos rigidos.

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Publication number Priority date Publication date Assignee Title
DE1545098C3 (de) * 1963-09-05 1980-11-06 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Polymerisation von Äthylen
NL128841C (da) 1963-06-21
NL135065C (da) * 1965-05-14
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
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
GB1447605A (en) 1974-05-08 1976-08-25 Phillips Petroleum Co Olefin polymerization catalyst peparation
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
US4049896A (en) * 1975-03-14 1977-09-20 National Petro Chemicals Corporation Olefin polymerization catalyst
US3984351A (en) * 1975-03-14 1976-10-05 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
NO780227L (no) 1978-07-24
ZA777666B (en) 1978-10-25
AR223142A1 (es) 1981-07-31
MX4482E (es) 1982-05-19
DE2802517C2 (da) 1987-08-06
JPS5391092A (en) 1978-08-10
GB1551596A (en) 1979-08-30
US4152502A (en) 1979-05-01
IN147022B (da) 1979-10-20
FR2378048B1 (da) 1984-10-19
SE441273B (sv) 1985-09-23
DE2802517A1 (de) 1978-07-27
ES467604A1 (es) 1978-10-16
SU1025322A3 (ru) 1983-06-23
FI63950B (fi) 1983-05-31
ES466207A1 (es) 1979-01-16
EG13129A (en) 1981-06-30
IT1093202B (it) 1985-07-19
NO155140B (no) 1986-11-10
PH13673A (en) 1980-08-26
CS203181B2 (en) 1981-02-27
NL177315C (nl) 1985-09-02
DK29778A (da) 1978-07-22
BR7800318A (pt) 1978-10-10
CA1111408A (en) 1981-10-27
US4100105A (en) 1978-07-11
JPS5541683B2 (da) 1980-10-25
FI780140A (fi) 1978-07-22
NO155140C (no) 1987-02-18
FR2378048A1 (fr) 1978-08-18
AU3251478A (en) 1979-07-26
NL7800749A (nl) 1978-07-25
IT7819503A0 (it) 1978-01-20
FI63950C (fi) 1983-09-12
NZ186280A (en) 1980-05-08
SE7800738L (sv) 1978-07-22
DK152216B (da) 1988-02-08
DK152216C (da) 1988-07-11
NL177315B (nl) 1985-04-01
AU524400B2 (en) 1982-09-16
HK37483A (en) 1983-10-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19890131