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
NO155140B (no
NO780227L (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 (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)

Families Citing this family (48)

* 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
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
ES2325537T3 (es) * 2003-03-28 2009-09-08 UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC Catalizadores basados en cromo en aceite mineral para la produccion de polietileno.
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
CA2591662C (en) 2004-12-17 2014-01-28 Dow Global Technologies Inc. Rheology modified relatively high melt strength polyethlene compositions and methods of making pipes, films, sheets, and blow molded articles
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
CA3185978A1 (en) 2013-11-21 2015-05-28 Univation Technologies, Llc Methods for controlling polymer properties
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
US9914794B2 (en) 2014-05-27 2018-03-13 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
CN106604778B (zh) 2014-06-24 2018-12-18 诺瓦化学品(国际)股份有限公司 控制搅拌反应器中的局部流体年龄
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
WO2016036745A1 (en) 2014-09-02 2016-03-10 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
WO2016036722A1 (en) 2014-09-02 2016-03-10 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
ES2838599T3 (es) 2014-09-02 2021-07-02 Univation Tech Llc Producción de poliolefina con catalizadores basados en cromo
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
US20170327609A1 (en) 2014-11-24 2017-11-16 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
US10266618B2 (en) 2014-11-24 2019-04-23 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
CA3005721A1 (en) 2015-11-19 2017-05-26 Dow Global Technologies Llc Polyethylene compositions having living hinge properties
MX2018006357A (es) 2015-12-10 2018-09-05 Dow Global Technologies Llc Composiciones de polietileno para preparacion de cintas, fibras o monofilamentos.
US11492467B2 (en) 2015-12-21 2022-11-08 Dow Global Technologies Llc Polyethylene formulations with improved barrier and environmental stress crack resistance
CA3008820C (en) 2015-12-21 2023-12-19 Dow Global Technologies Llc Polyethylene formulations with improved barrier and toughness for molding applications
SG11201806038XA (en) 2016-01-29 2018-08-30 Univation Tech Llc Polyolefin film with improved toughness
KR102490005B1 (ko) 2016-04-20 2023-01-19 유니베이션 테크놀로지즈, 엘엘씨 폴리머 유동 지수 조절제
CA3046800A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
WO2019083716A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER
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
US11649305B2 (en) 2018-07-31 2023-05-16 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
SG11202100286QA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
CA3112425A1 (en) 2018-09-24 2020-04-02 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
WO2021205333A1 (en) 2020-04-07 2021-10-14 Nova Chemicals (International) S.A. High density polyethylene for rigid articles

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 (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
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
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
PH13673A (en) 1980-08-26
US4100105A (en) 1978-07-11
CA1111408A (en) 1981-10-27
NL177315C (nl) 1985-09-02
ZA777666B (en) 1978-10-25
FR2378048A1 (fr) 1978-08-18
AR223142A1 (es) 1981-07-31
AU524400B2 (en) 1982-09-16
SU1025322A3 (ru) 1983-06-23
DK152216C (da) 1988-07-11
ES466207A1 (es) 1979-01-16
ES467604A1 (es) 1978-10-16
NZ186280A (en) 1980-05-08
BR7800318A (pt) 1978-10-10
US4152502A (en) 1979-05-01
NL177315B (nl) 1985-04-01
GB1551596A (en) 1979-08-30
CS203181B2 (en) 1981-02-27
BE863121A (fr) 1978-07-20
DK152216B (da) 1988-02-08
FI63950B (fi) 1983-05-31
JPS5391092A (en) 1978-08-10
IT1093202B (it) 1985-07-19
NO155140B (no) 1986-11-10
NL7800749A (nl) 1978-07-25
DE2802517C2 (da) 1987-08-06
DK29778A (da) 1978-07-22
FI63950C (fi) 1983-09-12
FR2378048B1 (da) 1984-10-19
IN147022B (da) 1979-10-20
HK37483A (en) 1983-10-07
IT7819503A0 (it) 1978-01-20
FI780140A (fi) 1978-07-22
NO780227L (no) 1978-07-24
SE441273B (sv) 1985-09-23
DE2802517A1 (de) 1978-07-27
MX4482E (es) 1982-05-19
JPS5541683B2 (da) 1980-10-25
EG13129A (en) 1981-06-30
AU3251478A (en) 1979-07-26
SE7800738L (sv) 1978-07-22

Similar Documents

Publication Publication Date Title
NO155140C (no) Titan-modifisert silylkromat-katalysator for etylenpolymerisering, samt fremgangsmaate for fremstilling derav.
PT68068A (en) Catalysts for the polymerization of olefines.
NO781783L (no) Polymerisasjonskatalysator.
NO151368C (no) Fremgangsmaate ved polymerisering av olefiner, samt katalysator for anvendelse ved fremgangsmaaten.
EP0002673A3 (en) Chromium-containing catalyst, process for its preparation and use thereof for olefin polymerization
AU518530B2 (en) Olefin polymerisation catalyst
NL7710349A (nl) Polymerisatiekatalysatoren.
NO152846C (no) Molekylaert koordinasjonskompleks, samt fremgangsmaate for fremstilling derav.
NO151661C (no) Fremgangsmaate ved fremstilling av propylenpolymerer eller -kopolymerer.
NO155775C (no) Katalysator for polymerisering av alfa-olefiner og blandinger derav med ethylen, og katalysatorkomponent for anvendelse ved fremstilling av denne.
NO791186L (no) Polymerisasjonskatalysator.
AU541964B2 (en) Olefin polymerisation catalyst
AU508537B2 (en) Olefin polymerisation catalyst
ZA773321B (en) Catalysts for polymerizing ethylene
NO790364L (no) Polymeriseringskatalysater.
NO771114L (no) Sio2-b}rede polymeriseringskatalysatorer for etylen, og fremgangsm}te til fremstilling derav.
PT68069A (en) nUPPORTED CATALYST FOR OLEFIN POLYMERIZATION.
PH13650A (en) Olefin polymerization catalyst
NO782235L (no) Polymerisasjonskatalysator.
NO773241L (no) Fremgangsmaate ved polymerisering.
NL7801297A (nl) Alkeenpolymerisatiekatalysator.
NL190015C (nl) Werkwijze voor de bereiding van een katalysator voor olefinepolymerisatie, de katalysator en het gebruik daarvan.
NL184423C (nl) Werkwijze voor de bereiding van een violet ticlÿ3-katalysatorcomplex, werkwijze voor de stereoregulaire polymerisatie van alfa-alkenen.
NO782706L (no) Katalytisk etylenpolymerisering.
NL7801360A (nl) Alkeenpolymerisatiekatalysator.