FI780140A - Titanmodifierade silylkromatkatalysatorer foer etylenpolymerisering - Google Patents

Titanmodifierade silylkromatkatalysatorer foer etylenpolymerisering

Info

Publication number
FI780140A
FI780140A FI780140A FI780140A FI780140A FI 780140 A FI780140 A FI 780140A FI 780140 A FI780140 A FI 780140A FI 780140 A FI780140 A FI 780140A FI 780140 A FI780140 A FI 780140A
Authority
FI
Finland
Prior art keywords
titanmodifierade
silylkromatkatalysatorer
etylenpolymerisering
foer
titanmodifierade silylkromatkatalysatorer
Prior art date
Application number
FI780140A
Other languages
English (en)
Other versions
FI63950C (fi
FI63950B (fi
Inventor
Isaac Jacob Levine
Fredrick 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 FI780140A publication Critical patent/FI780140A/fi
Application granted granted Critical
Publication of FI63950B publication Critical patent/FI63950B/fi
Publication of FI63950C publication Critical patent/FI63950C/fi

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)
FI780140A 1977-01-21 1978-01-16 Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre FI63950C (fi)

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
FI780140A true FI780140A (fi) 1978-07-22
FI63950B FI63950B (fi) 1983-05-31
FI63950C FI63950C (fi) 1983-09-12

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780140A FI63950C (fi) 1977-01-21 1978-01-16 Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre

Country Status (26)

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

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US4792592A (en) * 1981-03-26 1988-12-20 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4532311A (en) * 1981-03-26 1985-07-30 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
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
EP2218751A1 (en) 2004-12-17 2010-08-18 Dow Global Technologies Inc. Rheology modified polyethylene compositions
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
KR102248113B1 (ko) 2013-11-21 2021-05-04 유니베이션 테크놀로지즈, 엘엘씨 중합 동안 폴리머 성질을 조절하는 방법
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
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
CN106795241B (zh) 2014-09-02 2021-03-09 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
CA3175776A1 (en) 2014-09-02 2016-03-10 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
CN107108800B (zh) 2014-09-02 2021-03-19 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
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CN107001516B (zh) 2014-11-24 2023-06-06 尤尼威蒂恩技术有限责任公司 用于烯烃聚合的铬基催化剂组合物
US20170327609A1 (en) 2014-11-24 2017-11-16 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
EP3377421B1 (en) 2015-11-19 2020-12-23 Dow Global Technologies LLC Polyethylene compositions having living hinge properties
BR112018010260B1 (pt) 2015-12-10 2022-03-22 Dow Global Technologies Llc Fita, fibra ou monofilamento de polietileno, artigo de malha, artigo tecido
WO2017112503A2 (en) 2015-12-21 2017-06-29 Dow Global Technologies Llc Polyethylene formulations with improved barrier and toughness for molding applications
BR112018011719B1 (pt) 2015-12-21 2022-07-26 Dow Global Technologies Llc Formulação de polietileno e artigo
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
ES2954927T3 (es) 2016-04-20 2023-11-27 Univation Tech Llc Modificador del índice de flujo de polímero
WO2018111631A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
EP3700946B1 (en) 2017-10-27 2021-09-08 Univation Technologies, LLC Selectively transitioning polymerization processes
WO2019083716A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
CN112513109B (zh) 2018-05-24 2024-02-02 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物及其膜
SG11202100286QA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
CA3106990A1 (en) 2018-07-31 2020-02-06 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
WO2020068525A1 (en) 2018-09-24 2020-04-02 Chevron Phillips Chemical Company Lp Methods for making supported chromium catalysts with increased polymerization activity
US20220213302A1 (en) 2019-06-10 2022-07-07 Univation Technologies, Llc Polyethylene blend
CA3168710A1 (en) 2020-04-07 2021-10-14 Nova Chemicals Corporation High density polyethylene for rigid articles

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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 (fi) 1963-06-21
NL135065C (fi) * 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
US3941761A (en) * 1974-02-04 1976-03-02 Chemplex Company Method of polymerizing olefins
US3884832A (en) * 1974-02-04 1975-05-20 Chemplex Co Organotin chromate polymerization catalyst
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
FI63950C (fi) 1983-09-12
NL177315C (nl) 1985-09-02
IT7819503A0 (it) 1978-01-20
CA1111408A (en) 1981-10-27
SE7800738L (sv) 1978-07-22
SU1025322A3 (ru) 1983-06-23
DK152216B (da) 1988-02-08
DK152216C (da) 1988-07-11
DK29778A (da) 1978-07-22
FR2378048A1 (fr) 1978-08-18
AR223142A1 (es) 1981-07-31
IN147022B (fi) 1979-10-20
US4152502A (en) 1979-05-01
ZA777666B (en) 1978-10-25
ES466207A1 (es) 1979-01-16
NO155140B (no) 1986-11-10
FI63950B (fi) 1983-05-31
FR2378048B1 (fi) 1984-10-19
PH13673A (en) 1980-08-26
EG13129A (en) 1981-06-30
GB1551596A (en) 1979-08-30
AU524400B2 (en) 1982-09-16
BR7800318A (pt) 1978-10-10
NL7800749A (nl) 1978-07-25
NO780227L (no) 1978-07-24
CS203181B2 (en) 1981-02-27
BE863121A (fr) 1978-07-20
IT1093202B (it) 1985-07-19
NL177315B (nl) 1985-04-01
AU3251478A (en) 1979-07-26
HK37483A (en) 1983-10-07
ES467604A1 (es) 1978-10-16
JPS5541683B2 (fi) 1980-10-25
NO155140C (no) 1987-02-18
US4100105A (en) 1978-07-11
JPS5391092A (en) 1978-08-10
DE2802517A1 (de) 1978-07-27
DE2802517C2 (fi) 1987-08-06
SE441273B (sv) 1985-09-23
NZ186280A (en) 1980-05-08
MX4482E (es) 1982-05-19

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Legal Events

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MM Patent lapsed

Owner name: UNION CARBIDE CORP