NO155140C - Titan-modifisert silylkromat-katalysator for etylenpolymerisering, samt fremgangsmaate for fremstilling derav. - Google Patents

Titan-modifisert silylkromat-katalysator for etylenpolymerisering, samt fremgangsmaate for fremstilling derav.

Info

Publication number
NO155140C
NO155140C NO780227A NO780227A NO155140C NO 155140 C NO155140 C NO 155140C NO 780227 A NO780227 A NO 780227A NO 780227 A NO780227 A NO 780227A NO 155140 C NO155140 C NO 155140C
Authority
NO
Norway
Prior art keywords
titan
procedures
preparing
ethylene polymerization
silyl chromate
Prior art date
Application number
NO780227A
Other languages
English (en)
Norwegian (no)
Other versions
NO780227L (no
NO155140B (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 NO780227L publication Critical patent/NO780227L/no
Priority to NO78782706A priority Critical patent/NO155808B/no
Publication of NO155140B publication Critical patent/NO155140B/no
Publication of NO155140C publication Critical patent/NO155140C/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

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)
NO780227A 1977-01-21 1978-01-20 Titan-modifisert silylkromat-katalysator for etylenpolymerisering, samt fremgangsmaate for fremstilling derav. NO155140C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO78782706A NO155808B (no) 1977-01-21 1978-08-08 Fremgangsmaate for katalytisk polymerisering av etylen.

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 (3)

Publication Number Publication Date
NO780227L NO780227L (no) 1978-07-24
NO155140B NO155140B (no) 1986-11-10
NO155140C true NO155140C (no) 1987-02-18

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780227A NO155140C (no) 1977-01-21 1978-01-20 Titan-modifisert silylkromat-katalysator for etylenpolymerisering, samt fremgangsmaate for fremstilling derav.

Country Status (26)

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

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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
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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
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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
DE602005020688D1 (de) 2004-12-17 2010-05-27 Dow Global Technologies Inc Rheologiemodifizierte polyethylenzusammensetzungen
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
SG10201906006QA (en) 2013-11-21 2019-08-27 Univation Tech Llc Method for controlling polyolefin properties during polymerisation
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
EP3188834B1 (en) 2014-09-02 2021-02-17 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
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 (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
US10266618B2 (en) 2014-11-24 2019-04-23 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
EP3223943B1 (en) 2014-11-24 2023-09-27 Univation Technologies, LLC Composition comprising particles
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
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 (en) 2016-01-29 2020-12-23 Univation Technologies, LLC Polyolefin film with improved toughness
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 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc Selectively transitioning polymerization processes
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
US20210070902A1 (en) 2018-05-24 2021-03-11 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
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
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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 (xx) 1963-06-21
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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
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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
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 (xx) 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 (en) 1981-10-27
IN147022B (xx) 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 (xx) 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
DK152216C (da) 1988-07-11
DE2802517C2 (xx) 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
ZA777666B (en) 1978-10-25
JPS5391092A (en) 1978-08-10

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