DE3582670D1 - Verfahren zur desaktivierung von ethylenpolymerisationskatalysatoren. - Google Patents

Verfahren zur desaktivierung von ethylenpolymerisationskatalysatoren.

Info

Publication number
DE3582670D1
DE3582670D1 DE8585306960T DE3582670T DE3582670D1 DE 3582670 D1 DE3582670 D1 DE 3582670D1 DE 8585306960 T DE8585306960 T DE 8585306960T DE 3582670 T DE3582670 T DE 3582670T DE 3582670 D1 DE3582670 D1 DE 3582670D1
Authority
DE
Germany
Prior art keywords
deactivating
polymerization catalysts
ethylene polymerization
ethylene
catalysts
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8585306960T
Other languages
English (en)
Inventor
Yu-Tang Hwang
Lloyd W Pebsworth
Robert A Dombro
Raymond E Hoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Millennium Petrochemicals Inc
Original Assignee
Quantum Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24770506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3582670(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Quantum Chemical Corp filed Critical Quantum Chemical Corp
Application granted granted Critical
Publication of DE3582670D1 publication Critical patent/DE3582670D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/601—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators using FET's, e.g. GaAs FET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
DE8585306960T 1985-01-09 1985-09-30 Verfahren zur desaktivierung von ethylenpolymerisationskatalysatoren. Expired - Lifetime DE3582670D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/689,953 US4634744A (en) 1985-01-09 1985-01-09 Method of catalyst deactivation

Publications (1)

Publication Number Publication Date
DE3582670D1 true DE3582670D1 (de) 1991-05-29

Family

ID=24770506

Family Applications (3)

Application Number Title Priority Date Filing Date
DE8989202636T Expired - Lifetime DE3586106D1 (de) 1985-01-09 1985-09-30 Verfahren zum desaktivieren eines ethylenpolymerisationskatalysators.
DE8585306960T Expired - Lifetime DE3582670D1 (de) 1985-01-09 1985-09-30 Verfahren zur desaktivierung von ethylenpolymerisationskatalysatoren.
DE8989202648T Expired - Lifetime DE3583244D1 (de) 1985-01-09 1985-09-30 Verfahren zur deaktivierung eines ethylenpolymerisationskatalysators.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8989202636T Expired - Lifetime DE3586106D1 (de) 1985-01-09 1985-09-30 Verfahren zum desaktivieren eines ethylenpolymerisationskatalysators.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989202648T Expired - Lifetime DE3583244D1 (de) 1985-01-09 1985-09-30 Verfahren zur deaktivierung eines ethylenpolymerisationskatalysators.

Country Status (9)

Country Link
US (1) US4634744A (de)
EP (3) EP0191220B1 (de)
JP (1) JPS61163905A (de)
KR (1) KR900008523B1 (de)
CA (1) CA1259447A (de)
DE (3) DE3586106D1 (de)
ES (1) ES8702444A1 (de)
FI (1) FI87081C (de)
NO (1) NO167582C (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030695A (en) * 1983-06-15 1991-07-09 Exxon Research & Engineering Company End-capped polymer chains, star and graft copolymers, and process of making same
JPH0647659B2 (ja) * 1985-09-24 1994-06-22 協和化学工業株式会社 防錆塗料組成物
WO1987003603A1 (en) * 1985-12-16 1987-06-18 Exxon Research And Engineering Company End-capped polymer chains, graft and star copolymers, and process of making same
US5077386A (en) * 1988-05-09 1991-12-31 Exxon Chemical Patents Inc. Petroleum resins of improved color and process for making the same
JP3176386B2 (ja) * 1991-04-30 2001-06-18 三菱化学株式会社 アミノ基含有重合体
RU2123501C1 (ru) * 1997-03-24 1998-12-20 Институт химической физики в Черноголовке РАН Способ дезактивации комплексного металлоорганического катализатора гомогенных процессов, таких как димеризация или олигомеризация этилена в линейные альфа-олефины, и его выделения из реакционной массы
US6004024A (en) * 1997-11-14 1999-12-21 Calgon Corporation Emulsion feed assembly
CA2227674C (en) 1998-01-21 2007-04-24 Stephen John Brown Catalyst deactivation
US7354880B2 (en) 1998-07-10 2008-04-08 Univation Technologies, Llc Catalyst composition and methods for its preparation and use in a polymerization process
US6180735B1 (en) 1998-12-17 2001-01-30 Univation Technologies Catalyst composition and methods for its preparation and use in a polymerization process
US6271325B1 (en) * 1999-05-17 2001-08-07 Univation Technologies, Llc Method of polymerization
US6713573B2 (en) * 2000-11-30 2004-03-30 Univation Technologies, Llc Catalyst modifiers and their use in the polymerization of olefin(s)
KR100825096B1 (ko) * 2001-12-08 2008-04-25 삼성전자주식회사 리플 노이즈 제거 수단을 구비한 액정 표시 장치
WO2004000895A1 (en) * 2002-06-24 2003-12-31 Basell Poliolefine Italia S.P.A Liquid phase process for the polymerization of alpha-olefins
US7473815B2 (en) * 2003-11-12 2009-01-06 Crompton Corporation Process for removal of catalyst residues from poly-α-olefins
US20090234083A1 (en) * 2005-07-27 2009-09-17 Basell Poliolefine Italia S.R.L. Polymerization Process for Preparing Polyolefins
US7906614B2 (en) * 2006-06-20 2011-03-15 Dow Global Technologies Llc Polymer catalyst deactivation and acid neutralization using ionomers
US7381777B1 (en) 2007-02-26 2008-06-03 Exxonmobil Chemical Patents Inc. Method for controlling fouling in slurry-type polymerization reactors
EP2227495B1 (de) * 2007-12-31 2013-01-23 Dow Global Technologies LLC Verfahren zur polymerisierung von polymeren auf olefinbasis
KR101128416B1 (ko) * 2009-07-17 2012-03-23 주식회사 엘지화학 고분자 중합 용액 내 잔류 촉매 비활성화 방법
KR101123154B1 (ko) * 2008-12-03 2012-03-19 주식회사 엘지화학 전이금속 촉매의 비활성화제 및 이를 이용한 촉매의 비활성화 방법
CN101928358B (zh) * 2008-12-03 2014-03-26 Lg化学株式会社 用于金属催化剂的去活化组合物以及使用该组合物使金属催化剂去活化的方法
US9637570B2 (en) * 2009-06-11 2017-05-02 Exxonmobil Chemical Patents Inc. Method and apparatus for reducing fouling
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
RU2523799C1 (ru) 2011-12-20 2014-07-27 Чайна Петролеум Энд Кемикал Корпорейшн Добавка и способ для обрыва полимеризации и/или снижения вязкости раствора полимера
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
EP3390469A1 (de) * 2015-12-16 2018-10-24 Dow Global Technologies, LLC Verfahren zur isomerreduzierung während der polymerisation und system zur durchführung davon
KR20220074015A (ko) * 2020-11-27 2022-06-03 롯데케미칼 주식회사 폴리올레핀 공중합체 조성물 및 그 제조방법

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29004A (en) * 1860-07-03 Combined pressure and vacuum valve for steam-boilers
IT559929A (de) * 1955-09-02
US3009907A (en) * 1958-09-08 1961-11-21 Hercules Powder Co Ltd Recovery and purification of polyolefins
FR1274455A (fr) * 1959-07-31 1961-10-27 Shell Int Research Procédé d'élimination des diluants et impuretés des polymères d'oléfines
FR1310232A (de) * 1961-01-09 1963-03-06
CH435739A (de) * 1961-10-21 1967-05-15 Ministerul Ind Petrolului Verfahren zum Reinigen von Polyolefinen mit hohem Molekulargewicht
US3356670A (en) * 1961-11-13 1967-12-05 Koppers Co Inc Polyolefin treatment
US3192192A (en) * 1962-07-20 1965-06-29 Monsanto Co Recovery of polyolefins using a mixture of alcohol and stannic chloride
US3164578A (en) * 1962-07-26 1965-01-05 Du Pont Recovery process for polyolefins
US3261900A (en) * 1962-10-24 1966-07-19 Dow Chemical Co Method for enhancing the clarity and gloss of polyethylene film
US3154529A (en) * 1962-12-14 1964-10-27 Asahi Chemical Ind Process for improving processability of high molecular weight polypropylene
GB1053904A (de) * 1964-04-10
US3393182A (en) * 1965-02-23 1968-07-16 Phillips Petroleum Co Prevention of cold flow in polymers of conjugated dienes
US3520866A (en) * 1966-09-26 1970-07-21 Chevron Res Preparation of coordination catalyst type polypropylene without subsequent removal of catalyst residue
US3773743A (en) * 1969-02-03 1973-11-20 Dow Chemical Co Process for improving the color of ziegler olefin polymers
US3657114A (en) * 1970-09-25 1972-04-18 Dow Chemical Co Ethylene polymers of improved glass, transparency & heat-sealability containing a zinc salt of a fatty acid
US3888789A (en) * 1972-12-15 1975-06-10 Universal Oil Prod Co Preparation of polymerization catalyst systems
US3944533A (en) * 1973-08-25 1976-03-16 Bayer Aktiengesellschaft Polyalkenamers of wide molecular-weight distribution
USRE29004E (en) 1973-12-21 1976-10-12 Gulf Research & Development Company Deactivating and removing aluminum and titanium contaminant from Ziegler-Natta polymerization mixtures
US3876600A (en) * 1973-12-21 1975-04-08 Gulf Research Development Co Deactivating removing aluminum and titanium contaminant from ziegler-natta polymerization mixtures
BE825980A (fr) * 1974-02-26 1975-08-26 Procede de sulfonation de polymeres
US4303766A (en) * 1974-02-26 1981-12-01 Exxon Research & Engineering Co. Process for sulfonating polymers
FR2302305A1 (fr) * 1975-02-28 1976-09-24 Charbonnages Ste Chimique Procede perfectionne de polymerisation et de copolyme
US3992322A (en) * 1975-04-11 1976-11-16 Universal Oil Products Company Preparation of polymerization catalyst systems
DE2621591C2 (de) * 1975-05-14 1986-03-13 Nissan Chemical Industries, Ltd., Tokio/Tokyo Verfahren zur Polymerisation von Äthylen
FR2346374A1 (fr) * 1976-03-31 1977-10-28 Charbonnages Ste Chimique Procede perfectionne de polymerisation de l'ethylene sous haute pression
GB1547331A (en) * 1976-04-06 1979-06-13 Mitsubishi Petrochemical Co Method of stabilizing an olefin polymer
FR2385745A1 (fr) * 1977-03-31 1978-10-27 Charbonnages Ste Chimique Procede de polymerisation de l'ethylene, sous pressions elevees, avec recyclage
US4156075A (en) * 1977-08-29 1979-05-22 Eastman Kodak Company Two step polyolefin catalyst deactivation
US4130699A (en) * 1977-11-25 1978-12-19 Standard Oil Company (Indiana) Vapor phase polymerization with temporarily inactive titanium catalyst
JPS5580447A (en) * 1978-12-14 1980-06-17 Kyowa Chem Ind Co Ltd Prevention of rust, deterioration or coloring of polyolefin and composition
JPS56120739A (en) * 1980-02-29 1981-09-22 Mitsui Petrochem Ind Ltd Polyolefin composition for uniaxially stretched film
US4326048A (en) * 1980-05-27 1982-04-20 Standard Oil Company (Indiana) Method for emergency shutdown of gas phase polyolefin reactor
JPS5783538A (en) * 1980-11-12 1982-05-25 Kyowa Chem Ind Co Ltd Polyolefin composition and agent thereof
EP0062127B1 (de) * 1980-12-11 1985-05-02 Du Pont Canada Inc. Katalysator-Deaktivierung in Lösungsverfahren zur Polymerisation von Olefinen
JPS57158206A (en) * 1981-03-24 1982-09-30 Sumitomo Chem Co Ltd Deactivation of catalyst
AU548257B2 (en) * 1981-06-09 1985-12-05 Du Pont Canada Inc. Deactivation of alpha olefin catalyst
JPS5819308A (ja) * 1981-07-28 1983-02-04 Sumitomo Chem Co Ltd 触媒の脱活性化処理方法
US4425464A (en) * 1982-05-20 1984-01-10 The Dow Chemical Company Neutralizing polyethylene catalyst residues
JPS59157035A (ja) * 1983-02-28 1984-09-06 Kyowa Chem Ind Co Ltd ハロゲン含有触媒を含む有機化合物中のハロゲン成分除去方法
ES8504848A1 (es) * 1983-11-24 1985-05-01 Empresa Nac Petroleo Procedimiento perfeccionado de polimerizacion y copolimerizacion de etileno, a presiones y temperaturas elevadas

Also Published As

Publication number Publication date
EP0357159B1 (de) 1992-05-20
EP0355935B1 (de) 1991-06-12
US4634744A (en) 1987-01-06
EP0191220B1 (de) 1991-04-24
EP0191220A2 (de) 1986-08-20
ES550761A0 (es) 1987-01-01
CA1259447A (en) 1989-09-12
DE3583244D1 (de) 1991-07-18
FI860088A0 (fi) 1986-01-08
EP0191220A3 (en) 1987-01-14
NO167582C (no) 1991-11-20
JPH0149724B2 (de) 1989-10-25
DE3586106D1 (de) 1992-06-25
ES8702444A1 (es) 1987-01-01
KR870007584A (ko) 1987-08-20
NO854130L (no) 1986-07-10
NO167582B (no) 1991-08-12
JPS61163905A (ja) 1986-07-24
EP0355935A1 (de) 1990-02-28
EP0357159A1 (de) 1990-03-07
FI87081C (fi) 1992-11-25
FI860088A (fi) 1986-07-10
KR900008523B1 (ko) 1990-11-24
FI87081B (fi) 1992-08-14

Similar Documents

Publication Publication Date Title
DE3582670D1 (de) Verfahren zur desaktivierung von ethylenpolymerisationskatalysatoren.
DE3766191D1 (de) Verfahren zur dimerisierung von alpha-olefinen.
DE3767469D1 (de) Verfahren zur polymerisation von aethylen mit einem chromoxid-katalysator.
DE59006810D1 (de) Verfahren zur Oligomerisierung von Olefinen.
DE3676743D1 (de) Verfahren zur polymerisation von isopren.
DE3772331D1 (de) Verfahren zur oligomerisierung von propen.
DE68902375T2 (de) Verfahren zur vorsulfidierung von kohlenwasserstoffbehandlungskatalysatoren.
DE68915258D1 (de) Verfahren zur katalytischen Oligomerisierung von Olefinen.
DE3682928D1 (de) Verfahren zum polymerisieren von aethylen.
DE3678871D1 (de) Verfahren zur reinigung von ethylenoxid.
DE3483145D1 (de) Ein katalysator und ein verfahren zur polymerisation von olefinen.
DE3780260T2 (de) Verfahren zur herstellung von olefinpolymeren.
DE3763532D1 (de) Verfahren zur herstellung von alpha-olefinpolymeren.
DE3774905D1 (de) Verfahren zur herstellung von ethylenpolymeren.
DE3763186D1 (de) Verfahren zur umstrukturierung von olefinen.
DE3669117D1 (de) Verfahren zur herstellung von traegerkatalysatoren.
DE3667293D1 (de) Katalysator zur polymerisation von olefinen.
DE69000118T2 (de) Verfahren zur regenerierung von katalysatoren.
DE3765527D1 (de) Verfahren zur oligomerisierung von olefinen.
DE3581204D1 (de) Verfahren zur polymerisation von buten-1.
DE3765881D1 (de) Verfahren zur polymerisation von alpha-olefinen.
ATE129255T1 (de) Verfahren zur polymerisation von olefinen.
DE58903571D1 (de) Verfahren zur dimerisierung von hexafluorpropenoxid.
DE3672242D1 (de) Verfahren zur dimerisierung von ethylenisch ungesaettigten verbindungen.
DE3762343D1 (de) Verfahren zur polymerisation von chloropren.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation