FI63246B - Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen - Google Patents

Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen Download PDF

Info

Publication number
FI63246B
FI63246B FI772791A FI772791A FI63246B FI 63246 B FI63246 B FI 63246B FI 772791 A FI772791 A FI 772791A FI 772791 A FI772791 A FI 772791A FI 63246 B FI63246 B FI 63246B
Authority
FI
Finland
Prior art keywords
catalyst
polymerization
process according
ethylene
hydrocarbon
Prior art date
Application number
FI772791A
Other languages
English (en)
Finnish (fi)
Other versions
FI63246C (fi
FI772791A (fi
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 FI772791A publication Critical patent/FI772791A/fi
Application granted granted Critical
Publication of FI63246B publication Critical patent/FI63246B/fi
Publication of FI63246C publication Critical patent/FI63246C/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene

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)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Claims (10)

1. Förfarande för framställning av en katalysator son passar för polymerisation av etylen, kännetecknat därav, att 1. man torkar i en temperatur inom gränserna 100...800°C en oorga-nisk oxidkatalysatorbärare med stor yta, och bestäende av alu-miniumoxid, toriumoxid, kiseldioxid, zirkoniumoxid eller en blandning av dessa, 2. uppslammar den i skede 1) erhällna bäraren i ett huvudsakligen vattenfritt, vätskeformigt kolväte , 3. uppblandar det i skede 2) erhällna s lammet i en lösning, sora i vätskeformigt kolväte innehäller en kromocenförening och en i detta kolväte löslig titanförening, som kan kalcineras tili Ti02 sä, att den erhällna blandningen förutom kolväte innehäller 0,2...3 vikt-% krom räknat som grundämne och 1,0...10 vikt-% titan räknat som grundämne, 4. avlägsnar kolvätet sä att en fast rest blir kvar, 12 63246 5. tillsätter till den i skede 4) erhallna resten 0...2,5 vikt-% fluoreringsämne, räknat som F, och 6. upphettar den i skede 5) erhallna produkten i ett huvudsakligen vattenfritt syrehaltigt gasfyllt utrymme i 300...1000°C tills man erhäller en aktiv katalysator för polymerisation av etylen.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att katalysatorns oorganiska oxidbärare är kiseldioxid.
3. Förfarande enligt patentkravet 1, kännetecknat därav, att kromocenföreningen är bis-(cyklopentadienyl)-krom-(II).
4. Förfarande enligt patentkravet 1, kännetecknat därav, att formeln för titanföreningen är (R')n"Ti(0R')m eller (R0)mTi(OR')n« där m är 1...4, n" är 0...3, m+n" =4, R är en alkyl-, aryl-eller cykloalkylgrupp som innehäller 1...12 kolatomer, och R' är R, en cyklopentadienylgrupp eller en alkenylgrupp innehällande 2...12 kolatomer.
5. Förfarande enligt patentkravet 1, kännetecknat därav, att man använder 0...5 vikt-% fluoreringsämne.
6. Förfarande enligt patentkravet 5, kännetecknat därav, att fluoreringsämnet är (N^^SiFg.
7. Förfarande enligt patentkravet 1, kännetecknat därav, att blandningen som erhalles i skede 5) i skede 6) upphettas vid 300...800°C. Θ. Förfarande enligt patentkravet 1, kännetecknat därav, att kolvätet är isopentan.
9. Katalysator passande för polymerisation av etylen, kännetecknat därav, att den är framställd genom att 1. i en temperatur inom gränserna 100...800°C torka en oorganisk oxidkatalysatorbärare med stor yta, och bestäende av aluminium-
FI772791A 1976-09-22 1977-09-21 Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen FI63246C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/725,542 US4101445A (en) 1976-09-22 1976-09-22 Preparation of modified and activated chromocene catalysts for ethylene polymerization
US72554276 1976-09-22

Publications (3)

Publication Number Publication Date
FI772791A FI772791A (fi) 1978-03-23
FI63246B true FI63246B (fi) 1983-01-31
FI63246C FI63246C (fi) 1983-05-10

Family

ID=24914969

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772791A FI63246C (fi) 1976-09-22 1977-09-21 Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen

Country Status (27)

Country Link
US (1) US4101445A (sv)
JP (1) JPS5339992A (sv)
AR (1) AR222295A1 (sv)
AU (1) AU519542B2 (sv)
BE (1) BE858910A (sv)
BR (1) BR7706288A (sv)
CA (1) CA1098106A (sv)
CS (2) CS221951B2 (sv)
DE (1) DE2742543C2 (sv)
DK (1) DK149205C (sv)
EG (1) EG13094A (sv)
ES (2) ES462508A1 (sv)
FI (1) FI63246C (sv)
FR (1) FR2365590A1 (sv)
GB (1) GB1574877A (sv)
HK (1) HK38981A (sv)
IN (1) IN147225B (sv)
IT (1) IT1085044B (sv)
MX (1) MX4472E (sv)
MY (1) MY8200080A (sv)
NL (1) NL174723C (sv)
NO (2) NO145680C (sv)
NZ (1) NZ185222A (sv)
PH (1) PH13455A (sv)
RO (1) RO73241A (sv)
SE (2) SE438314B (sv)
ZA (1) ZA775232B (sv)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424139A (en) 1982-03-30 1984-01-03 Phillips Petroleum Company Catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
US4690990A (en) * 1982-03-30 1987-09-01 Phillips Petroleum Company Polymerization process using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
US4803253A (en) * 1982-03-30 1989-02-07 Phillips Petroleum Company Ethylene polymer produced using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
US4522987A (en) * 1982-07-09 1985-06-11 Phillips Petroleum Company Low density polyethylene
US4806513A (en) * 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
DE3609828A1 (de) * 1986-03-22 1987-09-24 Basf Ag Verfahren zum herstellen von homo-sowie copolymerisaten des ethens durch phillips-katalyse
DE3618259A1 (de) * 1986-05-30 1987-12-03 Basf Ag Verfahren zum herstellen von homo- sowie copolymerisaten des ethens durch phillips-katalyse
US5064796A (en) * 1991-01-07 1991-11-12 Exxon Chemical Patents Inc. Support adjuvant for improved vanadium polymerization catalyst
US5211746A (en) * 1992-06-22 1993-05-18 Union Carbide Chemicals & Plastics Technology Corporation Flame retardant compositions
US5401816A (en) * 1993-09-27 1995-03-28 Phillips Petroleum Company Transition metal catalyst, method of preparing catalyst, polymerization process employing catalyst, and polymer produced
CN1152494A (zh) 1995-07-21 1997-06-25 联合碳化化学品及塑料技术公司 聚乙烯的挤出方法
US5925448A (en) 1995-11-07 1999-07-20 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from a blend of ethylene copolymers
BR9910611B1 (pt) * 1998-05-18 2009-05-05 processo para produção de uma composição de catalisador.
US6165929A (en) * 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
US6107230A (en) * 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
US6300271B1 (en) 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
WO2000012565A1 (en) * 1998-08-26 2000-03-09 Exxon Chemical Patents Inc. Highly active supported catalyst compositions
US6750302B1 (en) 1999-12-16 2004-06-15 Phillips Petroleum Company Organometal catalyst compositions
US6388051B1 (en) 2000-12-20 2002-05-14 Union Carbide Chemicals & Plastics Technology Corporation Process for selecting a polyethylene having improved processability
US6916892B2 (en) * 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
EP3498768A1 (en) 2003-06-09 2019-06-19 Union Carbide Chemicals & Plastics Technology LLC Strippable semi-conductive insulation shield
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US7053163B1 (en) 2005-02-22 2006-05-30 Fina Technology, Inc. Controlled comonomer distribution along a reactor for copolymer production
ATE455149T1 (de) * 2006-04-07 2010-01-15 Dow Global Technologies Inc Polyolefinverbindungen, daraus hergestellte artikel und herstellungsverfahren dafür
US7446167B2 (en) * 2006-04-13 2008-11-04 Fina Technology, Inc. Catalyst deactivation agents and methods for use of same
KR100718022B1 (ko) * 2006-04-25 2007-05-14 한화석유화학 주식회사 트리 내성 가교 폴리올레핀 조성물
US7863522B2 (en) * 2006-12-20 2011-01-04 Dow Global Technologies Inc. Semi-conducting polymer compositions for the preparation of wire and cable
JP5784113B2 (ja) 2010-06-10 2015-09-24 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー チオビスフェノール酸化防止剤/ポリエチレングリコールブレンド
JP5848442B2 (ja) 2011-05-20 2016-01-27 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー チオビスフェノール系酸化防止剤/ポリエチレングリコールのブレンド
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
EP3044258B1 (en) 2013-09-13 2017-09-06 Dow Global Technologies LLC Peroxide-crosslinkable compositions and processes for their manufacture
US9914794B2 (en) 2014-05-27 2018-03-13 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
US10414892B2 (en) 2014-11-28 2019-09-17 Dow Global Technologies Llc Process for foaming polyolefin compositions using a fluororesin/azodicarbonamide mixture as a nucleating agent
MX2017006284A (es) 2014-11-28 2017-08-14 Dow Global Technologies Llc Proceso para la espumacion de composiciones de poliolefina usando una resina fluorada como agente de nucleacion.
WO2016102544A1 (en) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Recovery of hydrocarbons from a hydrocarbon recycle
EP3237458B1 (en) 2014-12-22 2022-06-22 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2016102548A1 (en) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2016151098A1 (en) 2015-03-24 2016-09-29 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
EP3294805B1 (en) 2015-05-08 2020-01-15 Dow Global Technologies LLC Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent
EP3394111B1 (en) 2015-12-22 2019-08-28 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
CN109937233B (zh) 2016-11-16 2021-11-09 陶氏环球技术有限责任公司 具有损耗因子和添加剂接受性的平衡的组合物
TWI805586B (zh) 2017-06-29 2023-06-21 美商陶氏全球科技有限責任公司 可交聯組合物、製品以及導電方法
JP7237101B2 (ja) 2018-06-29 2023-03-10 ダウ グローバル テクノロジーズ エルエルシー 発泡ビーズ及び焼結発泡構造体
CN110878130B (zh) * 2018-09-06 2023-04-07 中国石油化工股份有限公司 负载型铬和茂双金属催化剂、其制备方法及其应用
US11993699B2 (en) 2018-09-14 2024-05-28 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
JP7157875B2 (ja) 2018-09-20 2022-10-20 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマー発泡体を加硫ゴムで付着させるための接合方法
WO2020172306A1 (en) 2019-02-20 2020-08-27 Fina Technology, Inc. Polymer compositions with low warpage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882096A (en) * 1956-09-25 1959-04-14 Lyon George Albert Wheel cover
US2879362A (en) * 1956-11-14 1959-03-24 Rauland Corp Photosensitive device
US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3887494A (en) * 1970-11-12 1975-06-03 Phillips Petroleum Co Olefin polymerization catalyst
CA995396A (en) * 1971-03-18 1976-08-17 Robert N. Johnson Catalyst modified with strong reducing agent and silane compounds and use in polymerization of olefins
US3709853A (en) * 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
GB1429174A (en) * 1972-06-12 1976-03-24 Bp Chem Int Ltd Polymerisation process and catalyst
US3806500A (en) * 1972-07-21 1974-04-23 Union Carbide Corp Polymerization with thermally aged catalyst
US3950316A (en) * 1974-05-03 1976-04-13 Phillips Petroleum Company Catalyst support formed by adding acidic material to silica containing titanium

Also Published As

Publication number Publication date
NL7710349A (nl) 1978-03-28
IT1085044B (it) 1985-05-28
DK149205C (da) 1986-09-08
ES462508A1 (es) 1978-07-01
RO73241A (ro) 1981-06-26
FI63246C (fi) 1983-05-10
DE2742543A1 (de) 1978-03-23
JPS5615807B2 (sv) 1981-04-13
SE8300395L (sv) 1983-01-26
CS221951B2 (en) 1983-04-29
ES464417A1 (es) 1978-09-01
CS221952B2 (en) 1983-04-29
SE8300395D0 (sv) 1983-01-26
BE858910A (fr) 1978-03-21
AU519542B2 (en) 1981-12-10
NL174723C (nl) 1984-08-01
AU2890977A (en) 1979-03-29
NO800836L (no) 1978-03-28
SE445460B (sv) 1986-06-23
NO153611C (no) 1986-04-23
FR2365590B1 (sv) 1984-06-22
NO153611B (no) 1986-01-13
PH13455A (en) 1980-04-23
NO145680C (no) 1982-05-12
DK417277A (da) 1978-03-23
SE7710593L (sv) 1978-03-23
NL174723B (nl) 1984-03-01
HK38981A (en) 1981-08-14
DE2742543C2 (de) 1983-02-17
SE438314B (sv) 1985-04-15
JPS5339992A (en) 1978-04-12
FR2365590A1 (fr) 1978-04-21
MY8200080A (en) 1982-12-31
DK149205B (da) 1986-03-10
BR7706288A (pt) 1978-06-27
MX4472E (es) 1982-05-18
IN147225B (sv) 1979-12-29
NO773239L (no) 1978-03-28
NZ185222A (en) 1980-02-21
GB1574877A (en) 1980-09-10
CA1098106A (en) 1981-03-24
AR222295A1 (es) 1981-05-15
FI772791A (fi) 1978-03-23
ZA775232B (en) 1978-07-26
EG13094A (en) 1982-12-31
NO145680B (no) 1982-02-01
US4101445A (en) 1978-07-18

Similar Documents

Publication Publication Date Title
FI63246C (fi) Foerfarande foer framstaellning av en etylenpolymerisationskatalysator den sao framstaellda katalysatorn och dess anvaendning foer polymerisation av etylen
US3976632A (en) Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
FI63950B (fi) Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre
CA1091645A (en) Olefin polymerization process and catalyst therefor
US4517345A (en) Polymerization process
US3947433A (en) Supported chromium oxide catalyst having mixed adjuvant
EP0130607B1 (en) Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts
US4016343A (en) Tetravalent chromium alkoxide polymerization catalyst and method
JP2008231434A (ja) 環境応力亀裂抵抗の高いエチレンの重合体
KR20020053849A (ko) 중합 촉매 및 방법
US4188471A (en) Organochromium on titanium-impregnated base as olefin polymerization catalyst
US20220017661A1 (en) Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes
US5006506A (en) Modified chromium-containing catalyst composition for polymerizing olefins and method of preparing the catalyst composition
CA2730830A1 (en) Polymers comprised of polyethylene and mono-olefins and methods of making the same
KR20080112296A (ko) 중합 방법에서 정전기 전하의 감소
US4001196A (en) Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
GB2073761A (en) Olefin polymerisation catalyst
JPS59115309A (ja) オレフイン重合用の担持触媒
KR800000354B1 (ko) 에틸렌중합용 촉매의 제법
CA1194015A (en) Polymerisation catalyst
SE458612B (sv) Katalysatorkomposition baserad paa aktiverad silika och en reaktionsprodukt av vanadinpentoxid och ett kloreringsmedel samt saett att framstaella en olefinpolymer haermed
GB2098228A (en) Olefin polymerisation catalyst
CN108690151A (zh) 一种用于烯烃聚合的催化剂体系及烯烃聚合方法
EP0008529A1 (en) Process for polymerising 1-olefins

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UNION CARBIDE CO