DK152216C - Katalysator til homopolymerisation af ethylen eller til copolymerisation af ethylen med alfa-olefiner, dens fremstilling og anvendelse. - Google Patents

Katalysator til homopolymerisation af ethylen eller til copolymerisation af ethylen med alfa-olefiner, dens fremstilling og anvendelse.

Info

Publication number
DK152216C
DK152216C DK029778A DK29778A DK152216C DK 152216 C DK152216 C DK 152216C DK 029778 A DK029778 A DK 029778A DK 29778 A DK29778 A DK 29778A DK 152216 C DK152216 C DK 152216C
Authority
DK
Denmark
Prior art keywords
ethylene
homopolymerization
copolymerization
catalyst
production
Prior art date
Application number
DK029778A
Other languages
Danish (da)
English (en)
Other versions
DK29778A (da
DK152216B (da
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 DK29778A publication Critical patent/DK29778A/da
Publication of DK152216B publication Critical patent/DK152216B/da
Application granted granted Critical
Publication of DK152216C publication Critical patent/DK152216C/da

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)
DK029778A 1977-01-21 1978-01-20 Katalysator til homopolymerisation af ethylen eller til copolymerisation af ethylen med alfa-olefiner, dens fremstilling og anvendelse. DK152216C (da)

Applications Claiming Priority (2)

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
US76121377 1977-01-21

Publications (3)

Publication Number Publication Date
DK29778A DK29778A (da) 1978-07-22
DK152216B DK152216B (da) 1988-02-08
DK152216C true DK152216C (da) 1988-07-11

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
DK029778A DK152216C (da) 1977-01-21 1978-01-20 Katalysator til homopolymerisation af ethylen eller til copolymerisation af ethylen med alfa-olefiner, dens fremstilling og anvendelse.

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)

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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
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FR2825357B1 (fr) * 2001-05-31 2004-04-30 Cit Alcatel Procede de dopage de la silice par du fluor
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CA2517269A1 (fr) * 2003-03-28 2004-11-04 Union Carbide Chemicals & Plastics Technology Corporation Catalyseurs a base de chrome dans une huile minerale pour la production de 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
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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
SG10201906006QA (en) 2013-11-21 2019-08-27 Univation Tech Llc Method for controlling polyolefin properties during polymerisation
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
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 (fr) 2014-07-22 2022-05-03 Nova Chemicals Corporation Controle ameliore d'approvisionnement en particules
EP3188834B1 (fr) 2014-09-02 2021-02-17 Univation Technologies, LLC Préparation de polyoléfines avec des catalyseurs au chrome
SG11201701451UA (en) 2014-09-02 2017-03-30 Univation Tech Llc Polyolefin production with chromium-based catalysts
SG11201701437PA (en) 2014-09-02 2017-03-30 Univation Tech Llc Polyolefin production with chromium-based catalysts
CA2870027C (fr) 2014-11-07 2022-04-26 Matthew Zaki Botros Composition et procede de moulage par soufflage
US10266618B2 (en) 2014-11-24 2019-04-23 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
EP3223943B1 (fr) 2014-11-24 2023-09-27 Univation Technologies, LLC Composition comprenant des particules
CA2891002C (fr) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modelisation d'une plaque de lit et de son utilisation
PL3377421T3 (pl) 2015-11-19 2021-06-14 Dow Global Technologies Llc Kompozycje polietylenowe mające właściwości żywego zawiasu
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
MX2018007480A (es) 2015-12-21 2018-08-01 Dow Global Technologies Llc Formulaciones de polietileno con barrera mejorada y dureza para aplicaciones de moldeo.
US11492467B2 (en) 2015-12-21 2022-11-08 Dow Global Technologies Llc Polyethylene formulations with improved barrier and environmental stress crack resistance
EP3408314B1 (fr) 2016-01-29 2020-12-23 Univation Technologies, LLC Film de polyoléfine à ténacité améliorée
JP6971252B2 (ja) 2016-04-20 2021-11-24 ユニベーション・テクノロジーズ・エルエルシー ポリマーフローインデックス調整剤
CN109983035B (zh) 2016-12-15 2022-02-11 尤尼威蒂恩技术有限责任公司 对聚合工艺进行评定
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
CA3079202A1 (fr) 2017-10-27 2019-05-02 Univation Technologies, Llc Transition selective de processus de polymerisation
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
US20210070902A1 (en) 2018-05-24 2021-03-11 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3830145A1 (fr) 2018-07-31 2021-06-09 Univation Technologies, LLC Copolymère de polyéthylène unimodal et film associé
CN112585177A (zh) 2018-07-31 2021-03-30 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物和其膜
CN112673032B (zh) 2018-09-24 2024-03-15 切弗朗菲利浦化学公司 制备具有增强的聚合活性的负载型铬催化剂的方法
CA3142138A1 (fr) 2019-06-10 2020-12-17 Univation Technologies, Llc Melange de polyethylene
WO2021205333A1 (fr) 2020-04-07 2021-10-14 Nova Chemicals (International) S.A. Polyéthylène haute densité pour articles rigides

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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 (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
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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
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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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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
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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
US4100105A (en) 1978-07-11
FR2378048A1 (fr) 1978-08-18
DE2802517A1 (de) 1978-07-27
PH13673A (en) 1980-08-26
HK37483A (en) 1983-10-07
SU1025322A3 (ru) 1983-06-23
MX4482E (es) 1982-05-19
BE863121A (fr) 1978-07-20
FR2378048B1 (fr) 1984-10-19
EG13129A (en) 1981-06-30
NZ186280A (en) 1980-05-08
NO780227L (no) 1978-07-24
SE7800738L (sv) 1978-07-22
CS203181B2 (en) 1981-02-27
NL7800749A (nl) 1978-07-25
NL177315C (nl) 1985-09-02
NL177315B (nl) 1985-04-01
CA1111408A (fr) 1981-10-27
IN147022B (fr) 1979-10-20
US4152502A (en) 1979-05-01
AU524400B2 (en) 1982-09-16
IT7819503A0 (it) 1978-01-20
BR7800318A (pt) 1978-10-10
FI63950C (fi) 1983-09-12
JPS5541683B2 (fr) 1980-10-25
DK29778A (da) 1978-07-22
SE441273B (sv) 1985-09-23
IT1093202B (it) 1985-07-19
AU3251478A (en) 1979-07-26
FI63950B (fi) 1983-05-31
DE2802517C2 (fr) 1987-08-06
FI780140A (fi) 1978-07-22
NO155140B (no) 1986-11-10
GB1551596A (en) 1979-08-30
DK152216B (da) 1988-02-08
AR223142A1 (es) 1981-07-31
ES466207A1 (es) 1979-01-16
ES467604A1 (es) 1978-10-16
NO155140C (no) 1987-02-18
ZA777666B (en) 1978-10-25
JPS5391092A (en) 1978-08-10

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