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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Microwave Amplifiers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compounds Of Unknown Constitution (AREA)
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 |
---|---|---|---|
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. |
DE8989202636T Expired - Lifetime DE3586106D1 (de) | 1985-01-09 | 1985-09-30 | Verfahren zum desaktivieren eines ethylenpolymerisationskatalysators. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989202648T Expired - Lifetime DE3583244D1 (de) | 1985-01-09 | 1985-09-30 | Verfahren zur deaktivierung eines ethylenpolymerisationskatalysators. |
DE8989202636T Expired - Lifetime DE3586106D1 (de) | 1985-01-09 | 1985-09-30 | Verfahren zum desaktivieren 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) | DE3582670D1 (de) |
ES (1) | ES8702444A1 (de) |
FI (1) | FI87081C (de) |
NO (1) | NO167582C (de) |
Families Citing this family (28)
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 |
CA2616681A1 (en) * | 2005-07-27 | 2007-02-08 | Basell Poliolefine Italia S.R.L. | Polymerization process for preparing polyolefins |
WO2007149275A2 (en) * | 2006-06-20 | 2007-12-27 | Dow Global Technologies Inc. | 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 |
US20100292418A1 (en) * | 2007-12-31 | 2010-11-18 | Dow Global Technologies Inc. | Process for polymerizing olefin-based polymers |
KR101123154B1 (ko) * | 2008-12-03 | 2012-03-19 | 주식회사 엘지화학 | 전이금속 촉매의 비활성화제 및 이를 이용한 촉매의 비활성화 방법 |
KR101128416B1 (ko) * | 2009-07-17 | 2012-03-23 | 주식회사 엘지화학 | 고분자 중합 용액 내 잔류 촉매 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 |
US11192969B2 (en) * | 2015-12-16 | 2021-12-07 | Dow Global Technologies Llc | Method for isomer reduction during polymerization and system for accomplishing the same |
KR20220074015A (ko) * | 2020-11-27 | 2022-06-03 | 롯데케미칼 주식회사 | 폴리올레핀 공중합체 조성물 및 그 제조방법 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US29004A (en) * | 1860-07-03 | Combined pressure and vacuum valve for steam-boilers | ||
CA644406A (en) * | 1955-09-02 | 1962-07-10 | S. Kenyon Allen | Polymer stabilization |
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 |
NL273227A (de) * | 1961-01-09 | |||
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 |
US3876600A (en) * | 1973-12-21 | 1975-04-08 | Gulf Research Development Co | Deactivating removing aluminum and titanium contaminant from ziegler-natta polymerization mixtures |
USRE29004E (en) | 1973-12-21 | 1976-10-12 | Gulf Research & Development Company | Deactivating and 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 |
ES527529A0 (es) * | 1983-11-24 | 1985-05-01 | Empresa Nac Petroleo | Procedimiento perfeccionado de polimerizacion y copolimerizacion de etileno, a presiones y temperaturas elevadas |
-
1985
- 1985-01-09 US US06/689,953 patent/US4634744A/en not_active Expired - Lifetime
- 1985-09-17 CA CA000490937A patent/CA1259447A/en not_active Expired
- 1985-09-30 EP EP85306960A patent/EP0191220B1/de not_active Expired - Lifetime
- 1985-09-30 EP EP89202648A patent/EP0355935B1/de not_active Expired - Lifetime
- 1985-09-30 EP EP89202636A patent/EP0357159B1/de not_active Expired - Lifetime
- 1985-09-30 DE DE8585306960T patent/DE3582670D1/de not_active Expired - Lifetime
- 1985-09-30 DE DE8989202648T patent/DE3583244D1/de not_active Expired - Lifetime
- 1985-09-30 DE DE8989202636T patent/DE3586106D1/de not_active Expired - Lifetime
- 1985-10-17 NO NO854130A patent/NO167582C/no unknown
-
1986
- 1986-01-08 JP JP61000826A patent/JPS61163905A/ja active Granted
- 1986-01-08 FI FI860088A patent/FI87081C/fi not_active IP Right Cessation
- 1986-01-09 ES ES550761A patent/ES8702444A1/es not_active Expired
-
1987
- 1987-01-08 KR KR1019870000173A patent/KR900008523B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS61163905A (ja) | 1986-07-24 |
FI87081B (fi) | 1992-08-14 |
EP0191220B1 (de) | 1991-04-24 |
DE3583244D1 (de) | 1991-07-18 |
NO167582C (no) | 1991-11-20 |
EP0191220A2 (de) | 1986-08-20 |
FI87081C (fi) | 1992-11-25 |
JPH0149724B2 (de) | 1989-10-25 |
KR900008523B1 (ko) | 1990-11-24 |
EP0357159B1 (de) | 1992-05-20 |
EP0355935B1 (de) | 1991-06-12 |
KR870007584A (ko) | 1987-08-20 |
EP0191220A3 (en) | 1987-01-14 |
ES8702444A1 (es) | 1987-01-01 |
US4634744A (en) | 1987-01-06 |
ES550761A0 (es) | 1987-01-01 |
DE3586106D1 (de) | 1992-06-25 |
FI860088A (fi) | 1986-07-10 |
NO167582B (no) | 1991-08-12 |
EP0355935A1 (de) | 1990-02-28 |
CA1259447A (en) | 1989-09-12 |
FI860088A0 (fi) | 1986-01-08 |
EP0357159A1 (de) | 1990-03-07 |
NO854130L (no) | 1986-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |