CS203181B2 - Catalyst for the polymerization of ethylene or for the co polymerization of ethylene with alpha-olefines - Google Patents

Catalyst for the polymerization of ethylene or for the co polymerization of ethylene with alpha-olefines Download PDF

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Publication number
CS203181B2
CS203181B2 CS78410A CS41078A CS203181B2 CS 203181 B2 CS203181 B2 CS 203181B2 CS 78410 A CS78410 A CS 78410A CS 41078 A CS41078 A CS 41078A CS 203181 B2 CS203181 B2 CS 203181B2
Authority
CS
Czechoslovakia
Prior art keywords
weight
catalyst
ethylene
silica
polymerization
Prior art date
Application number
CS78410A
Other languages
Czech (cs)
English (en)
Inventor
Isaac J Levine
Frederick J 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 CS203181B2 publication Critical patent/CS203181B2/cs

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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

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
CS78410A 1977-01-21 1978-01-20 Catalyst for the polymerization of ethylene or for the co polymerization of ethylene with alpha-olefines CS203181B2 (en)

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
CS203181B2 true CS203181B2 (en) 1981-02-27

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
CS78410A CS203181B2 (en) 1977-01-21 1978-01-20 Catalyst for the polymerization of ethylene or for the co polymerization of ethylene with alpha-olefines

Country Status (26)

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

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263422A (en) * 1979-12-31 1981-04-21 The Dow Chemical Company Polymerization of olefins with dual, independently supported catalysts
US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4792592A (en) * 1981-03-26 1988-12-20 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
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 (fr) * 1992-10-26 1994-05-04 Bp Chemicals S.N.C. Préparation d'un catalyseur pour la fabrication de polyéthylène
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
AU2004232695A1 (en) 2003-03-28 2004-11-04 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 (fr) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Procede de polymerisation faisant appel a un systeme catalyseur mixte
CA2740755C (fr) 2011-05-25 2019-01-15 Nova Chemicals Corporation Catalyseurs au chrome pour la polymerisation d'olefines
CA2783494C (fr) 2012-07-23 2019-07-30 Nova Chemicals Corporation Ajustement de composition de polymere
CA2800056A1 (fr) 2012-12-24 2014-06-24 Nova Chemicals Corporation Compositions de melange de polyethylene
KR102248113B1 (ko) 2013-11-21 2021-05-04 유니베이션 테크놀로지즈, 엘엘씨 중합 동안 폴리머 성질을 조절하는 방법
CA2837591A1 (fr) 2013-12-19 2015-06-19 Nova Chemicals Corporation Composition de polyethylene pour revetement par extrusion
WO2015181151A1 (fr) 2014-05-27 2015-12-03 Sabic Global Technologies B.V. Procédé pour effectuer la transition entre des catalyseurs incompatibles
US10543473B2 (en) 2014-06-24 2020-01-28 Nova Chemicals (International) S.A. Controlling local fluid age in a stirred reactor
CA2857456C (fr) 2014-07-22 2022-05-03 Nova Chemicals Corporation Controle ameliore d'approvisionnement en particules
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
ES2838599T3 (es) 2014-09-02 2021-07-02 Univation Tech Llc Producción de poliolefina con catalizadores basados en cromo
EP3188834B1 (fr) 2014-09-02 2021-02-17 Univation Technologies, LLC Préparation de polyoléfines avec des catalyseurs au chrome
CA2870027C (fr) 2014-11-07 2022-04-26 Matthew Zaki Botros Composition et procede de moulage par soufflage
SG11201703853QA (en) 2014-11-24 2017-06-29 Univation Tech Llc Composition comprising particles
EP3223942A2 (fr) 2014-11-24 2017-10-04 Univation Technologies, LLC Compositions catalytiques à base de chrome pour la polymérisation d'oléfines
CA2891002C (fr) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modelisation d'une plaque de lit et de son utilisation
MX2018006210A (es) 2015-11-19 2018-08-15 Dow Global Technologies Llc Composiciones de polietileno que tienen propiedades de bisagra viviente.
ES2765241T3 (es) 2015-12-10 2020-06-08 Dow Global Technologies Llc Cintas, fibras o monofilamentos de polietileno que comprenden un polímero de etileno/alfa-olefina
PL3394167T3 (pl) 2015-12-21 2022-07-25 Dow Global Technologies Llc Formulacje polietylenowe o poprawionej barierowości i odporności na środowiskową korozję naprężeniową
US11046841B2 (en) 2015-12-21 2021-06-29 Dow Global Technologies Llc Polyethylene formulations with improved barrier and toughness for molding applications
CN108473699B (zh) 2016-01-29 2022-06-28 尤尼威蒂恩技术有限责任公司 具有改善的韧性的聚烯烃膜
US10870719B2 (en) 2016-04-20 2020-12-22 Univation Technologies, Llc Polymer flow index modifier
CA3046800A1 (fr) 2016-12-15 2018-06-21 Univation Technologies, Llc Evaluation de processus de polymerisation
SG11202003356WA (en) 2017-10-27 2020-05-28 Univation Tech Llc Polyethylene copolymer resins and films
US11161923B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Selectively transitioning polymerization processes
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
WO2019226344A1 (fr) 2018-05-24 2019-11-28 Univation Technologies, Llc Copolymère de polyéthylène unimodal et son film
WO2020028229A1 (fr) 2018-07-31 2020-02-06 Univation Technologies, Llc Copolymère de polyéthylène unimodal et son film
WO2020028220A1 (fr) 2018-07-31 2020-02-06 Univation Technologies, Llc Copolymère de polyéthylène unimodal et film associé
KR20250042848A (ko) 2018-09-24 2025-03-27 셰브론 필립스 케미컬 컴퍼니 엘피 증가된 중합 활성을 갖는 지지된 크롬 촉매를 제조하는 방법
US20220213302A1 (en) 2019-06-10 2022-07-07 Univation Technologies, Llc Polyethylene blend
MX2022012093A (es) 2020-04-07 2022-10-13 Nova Chem Int Sa Polietileno de alta densidad para articulos rigidos.

Family Cites Families (26)

* Cited by examiner, † Cited by third party
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 (fr) 1963-06-21
NL135065C (fr) * 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
US4001196A (en) * 1974-12-04 1977-01-04 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US3976632A (en) * 1974-12-04 1976-08-24 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
CA1111408A (fr) 1981-10-27
IT1093202B (it) 1985-07-19
NZ186280A (en) 1980-05-08
AU524400B2 (en) 1982-09-16
NL177315B (nl) 1985-04-01
ES466207A1 (es) 1979-01-16
IN147022B (fr) 1979-10-20
SU1025322A3 (ru) 1983-06-23
JPS5541683B2 (fr) 1980-10-25
FI63950C (fi) 1983-09-12
ZA777666B (en) 1978-10-25
DK152216B (da) 1988-02-08
NL177315C (nl) 1985-09-02
AR223142A1 (es) 1981-07-31
FR2378048B1 (fr) 1984-10-19
US4152502A (en) 1979-05-01
SE7800738L (sv) 1978-07-22
GB1551596A (en) 1979-08-30
PH13673A (en) 1980-08-26
US4100105A (en) 1978-07-11
MX4482E (es) 1982-05-19
SE441273B (sv) 1985-09-23
NO155140B (no) 1986-11-10
BE863121A (fr) 1978-07-20
FI63950B (fi) 1983-05-31
HK37483A (en) 1983-10-07
FR2378048A1 (fr) 1978-08-18
DE2802517A1 (de) 1978-07-27
BR7800318A (pt) 1978-10-10
DE2802517C2 (fr) 1987-08-06
AU3251478A (en) 1979-07-26
FI780140A7 (fi) 1978-07-22
NO155140C (no) 1987-02-18
DK29778A (da) 1978-07-22
ES467604A1 (es) 1978-10-16
NO780227L (no) 1978-07-24
NL7800749A (nl) 1978-07-25
DK152216C (da) 1988-07-11
JPS5391092A (en) 1978-08-10
EG13129A (en) 1981-06-30
IT7819503A0 (it) 1978-01-20

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