MX150171A - Procedimiento mejorado para la obtencion de polimeros de etileno de alta densidad en un reactor de lecho fluido - Google Patents
Procedimiento mejorado para la obtencion de polimeros de etileno de alta densidad en un reactor de lecho fluidoInfo
- Publication number
- MX150171A MX150171A MX177144A MX17714479A MX150171A MX 150171 A MX150171 A MX 150171A MX 177144 A MX177144 A MX 177144A MX 17714479 A MX17714479 A MX 17714479A MX 150171 A MX150171 A MX 150171A
- Authority
- MX
- Mexico
- Prior art keywords
- high density
- bed reactor
- fluid bed
- obtaining high
- ethylene polymers
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96927578A | 1978-12-14 | 1978-12-14 | |
US06/012,712 US4303771A (en) | 1978-12-14 | 1979-02-16 | Process for the preparation of high density ethylene polymers in fluid bed reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
MX150171A true MX150171A (es) | 1984-03-29 |
Family
ID=26683911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX177144A MX150171A (es) | 1978-12-14 | 1979-03-30 | Procedimiento mejorado para la obtencion de polimeros de etileno de alta densidad en un reactor de lecho fluido |
Country Status (18)
Country | Link |
---|---|
US (1) | US4303771A (es) |
EP (1) | EP0012147B1 (es) |
KR (1) | KR830000530B1 (es) |
AR (1) | AR228565A1 (es) |
AT (1) | AT364532B (es) |
AU (1) | AU528281B2 (es) |
BR (1) | BR7901941A (es) |
CA (1) | CA1118149A (es) |
DE (1) | DE2967444D1 (es) |
DK (1) | DK131679A (es) |
ES (1) | ES479105A1 (es) |
FI (1) | FI66404C (es) |
GR (1) | GR73001B (es) |
HU (1) | HU181980B (es) |
MX (1) | MX150171A (es) |
NO (1) | NO156412C (es) |
NZ (1) | NZ190054A (es) |
PT (1) | PT69418A (es) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379758A (en) * | 1980-12-24 | 1983-04-12 | Union Carbide Corporation | Catalyst composition for polymerizing ethylene |
DE3243612A1 (de) * | 1982-02-20 | 1983-11-03 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von masshaltigen hohlprofilen aus aliphatischen polyamiden und deren verwendung |
FR2566782B1 (fr) * | 1984-06-28 | 1986-11-14 | Bp Chimie Sa | Procede de polymerisation ou de copolymerisation d'alpha-olefines en lit fluidise, en presence d'un systeme catalytique ziegler-natta |
FR2566781B1 (fr) * | 1984-06-28 | 1986-11-14 | Bp Chimie Sa | Procede de polymerisation ou de copolymerisation d'alpha-olefines en lit fluidise, en presence d'un systeme catalytique ziegler-natta |
US4670526A (en) * | 1986-02-27 | 1987-06-02 | Union Carbide Corporation | Process for activation of titanium and vanadium catalysts useful in ethylene polymerization |
US4719193A (en) * | 1986-09-30 | 1988-01-12 | Union Carbide Corporation | Processes for preparing polyethylene catalysts by heating catalyst precursors |
US5047468A (en) * | 1988-11-16 | 1991-09-10 | Union Carbide Chemicals And Plastics Technology Corporation | Process for the in situ blending of polymers |
US5126398A (en) * | 1988-11-16 | 1992-06-30 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the in situ blending of polymers |
US5149738A (en) * | 1988-11-16 | 1992-09-22 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the in situ blending of polymers |
US6025448A (en) * | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
US5763547A (en) * | 1992-10-02 | 1998-06-09 | The Dow Chemical Company | Supported catalyst complexes for olefin in polymerization |
US5106927A (en) * | 1989-09-11 | 1992-04-21 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing ethylene/propylene/ethylidene norbornene rubbers |
US6538080B1 (en) | 1990-07-03 | 2003-03-25 | Bp Chemicals Limited | Gas phase polymerization of olefins |
KR940000014B1 (ko) * | 1990-10-10 | 1994-01-05 | 한국과학기술원 | Hdpe 및 lldpe 중합용 고활성 찌이글러-나타 촉매의 합성 |
US5102841A (en) * | 1990-12-11 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the production of polyethylene |
US5674342A (en) * | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
US5582923A (en) * | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5783638A (en) * | 1991-10-15 | 1998-07-21 | The Dow Chemical Company | Elastic substantially linear ethylene polymers |
US5395471A (en) * | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
US5525695A (en) | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5442018A (en) * | 1994-04-01 | 1995-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors |
US5792534A (en) * | 1994-10-21 | 1998-08-11 | The Dow Chemical Company | Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus |
US5981818A (en) * | 1995-03-21 | 1999-11-09 | Stone & Webster Engineering Corp. | Integrated cracking and olefins derivative process utilizing dilute olefins |
JP3959132B2 (ja) * | 1996-03-19 | 2007-08-15 | 住友化学株式会社 | アルミニウム化合物含有固体触媒成分、オレフィン重合用触媒及びオレフィン重合体の製造方法 |
US6569964B2 (en) | 1997-12-29 | 2003-05-27 | Saudi Basic Industries Corporation | Alumoxane-enhanced, supported Ziegler-Natta catalysts, methods of making same, processes of using same and polymers produced therefrom |
US6124412A (en) * | 1997-12-29 | 2000-09-26 | Saudi Basic Industries Corporation | Alumoxane-enhanced, supported ziegler-natta polymerization catalysts, methods of making same, processes of using same and polymers produced therefrom |
JP2003526696A (ja) * | 1998-05-18 | 2003-09-09 | エクソンモービル・ケミカル・パテンツ・インク | スラリー重合における連続的な揮発物の除去 |
CN1181105C (zh) | 2000-08-22 | 2004-12-22 | 中国石油化工股份有限公司 | 用于乙烯聚合或共聚合的高活性硅胶载体催化剂组分及其催化剂和该催化剂的应用 |
US6593506B1 (en) | 2000-10-12 | 2003-07-15 | Exxonmobil Chemical Patents Inc. | Olefin recovery in a polyolefin production process |
US6495609B1 (en) | 2000-11-03 | 2002-12-17 | Exxonmobil Chemical Patents Inc. | Carbon dioxide recovery in an ethylene to ethylene oxide production process |
ATE297417T1 (de) * | 2001-02-15 | 2005-06-15 | Saudi Basic Ind Corp | Geträgerte katalysatorzusammensetzung für die olefinpolymerisation : verfahren zu deren herstellung und polymerisationsverfahren unter deren verwendung |
DE60101207T2 (de) | 2001-02-15 | 2004-08-26 | Saudi Basic Industries Corp. | Geträgerte Katalysatorzusammensetzung für die Olefinpolymerisation; Verfahren zu deren Herstellung und Polymerisationsverfahren unter deren Verwendung |
WO2003002089A1 (en) * | 2001-06-29 | 2003-01-09 | Dow Global Technologies Inc. | Superabsorbent carboxyl-containing polymers with odor control properties and method for preparation |
KR20040015077A (ko) * | 2001-06-29 | 2004-02-18 | 다우 글로벌 테크놀로지스 인크. | 단량체 함량이 낮은 흡수성 카복실 함유 중합체 |
KR100870629B1 (ko) * | 2001-06-29 | 2008-11-26 | 에보닉 스톡하우젠 게엠베하 | 악취 방지 특성을 갖는 초흡수성 카복실 함유 중합체 |
US20060247123A1 (en) * | 2003-08-29 | 2006-11-02 | Shaub Gina R | Method for making partially dried readily dispersible olefin polymerization procatalyst |
WO2009140169A1 (en) * | 2008-05-12 | 2009-11-19 | Dow Global Technologies Inc. | Chlorinated polyethylenes, method of producing the same, and articles made therefrom |
RU2011110378A (ru) * | 2008-08-19 | 2012-09-27 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи (US) | Классифицированная каталитическая композиция, устройство и способ |
US20100113715A1 (en) * | 2008-11-04 | 2010-05-06 | Lynch Michael W | Olefin polymerization process |
WO2012099677A2 (en) | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
WO2012099676A2 (en) | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patents Inc. | Process and apparatus for converting hydrocarbons |
US9868680B2 (en) | 2011-01-19 | 2018-01-16 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
WO2012099675A1 (en) | 2011-01-19 | 2012-07-26 | Exxonmobal Chemical Patents Inc. | Method and apparatus for managing the conversion of hydrocarbons into olefins |
WO2012099680A2 (en) | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
WO2012099671A1 (en) | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patent Inc. | Method and apparatus for converting hydrocarbons into olefins using hydroprocessing and thermal pyrolysis |
EP2665801A1 (en) | 2011-01-19 | 2013-11-27 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
WO2012099678A1 (en) | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patents Inc. | Method and apparatus for managing for hydrogen content through the conversion of hydrocarbons into olefins |
RU2675843C1 (ru) | 2013-12-18 | 2018-12-25 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Компоненты волоконно-оптического кабеля |
CN104448066B (zh) * | 2014-12-16 | 2017-07-07 | 华东理工大学 | 一种负载型多金属烯烃聚合催化剂及其制备方法与应用 |
BR112018069095B1 (pt) | 2016-03-28 | 2022-07-26 | Dow Global Technologies Llc | Processo de formação de espuma em uma composição de poliolefina, composição espumável, espuma e cabo |
CN105859927B (zh) * | 2016-06-21 | 2018-09-07 | 天津科技大学 | 乙烯聚合Ziegler-Natta催化剂给电子体、催化剂组分、催化剂 |
CN106008759B (zh) * | 2016-06-21 | 2018-03-30 | 天津科技大学 | 一种Ziegler‑Natta催化剂的给电子体及其在乙烯聚合反应中的应用 |
BR112020003981A2 (pt) | 2017-09-06 | 2020-09-01 | Union Carbide Corporation | composição polimérica, componente de proteção de cabo óptico extrudado, e, cabo de fibra óptica. |
EP3872100A4 (en) | 2018-10-26 | 2022-08-17 | China Petroleum & Chemical Corporation | MESOPOROUS MATERIAL CONTAINING POLYOLEFIN CATALYST COMPONENT, PROCESS FOR ITS PREPARATION AND ITS USE |
CA3149247A1 (en) | 2019-09-13 | 2021-03-18 | Karl M. SEVEN | Compatibilized polymeric compositions for optical fiber cable components |
EP4058514A1 (en) | 2019-11-11 | 2022-09-21 | Dow Global Technologies LLC | Polymeric compositions for optical fiber cable components |
US11618793B2 (en) | 2020-08-27 | 2023-04-04 | Exxonmobil Chemical Patents Inc. | Optimized inert gas partial pressure in a gas phase polymerization process |
US11492422B2 (en) | 2020-11-19 | 2022-11-08 | Exxonmobil Chemical Patents Inc. | Olefin polymerization processes |
WO2022187791A1 (en) | 2021-03-05 | 2022-09-09 | Exxonmobil Chemical Patents Inc. | Processes for venting olefin polymerization systems |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839515A (en) * | 1955-10-17 | 1958-06-17 | Union Carbide Corp | Copolymers of ethylene and alpha unsaturated olefins |
CA849081A (en) * | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
NL163523C (nl) * | 1970-07-31 | 1983-11-16 | Montedison Spa | Werkwijze om een polymerisatiekatalysator te bereiden. |
US4107413A (en) * | 1971-06-25 | 1978-08-15 | Montedison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
US4107414A (en) * | 1971-06-25 | 1978-08-15 | Montecatini Edison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
JPS5210916B1 (es) * | 1971-07-22 | 1977-03-26 | ||
GB1415898A (en) * | 1972-02-11 | 1975-12-03 | Huels Chemische Werke Ag | Manufacture of low-density ethylene polymers |
US4107415A (en) * | 1972-09-26 | 1978-08-15 | Montecatini Edison S.P.A. | Process for the stereospecific polymerization of alpha-olefins |
NL177314C (nl) * | 1974-04-08 | 1985-09-02 | Mitsubishi Chem Ind | Werkwijze voor het bereiden van een katalysatorcomplex, en werkwijze voor het polymeriseren van een alkeen met deze katalysator. |
IT1037112B (it) * | 1975-03-28 | 1979-11-10 | Montedison Spa | Catalizzatori per la polimerizzazione delle olfine |
FR2312512A1 (fr) * | 1975-05-27 | 1976-12-24 | Naphtachimie Sa | Procede de polymerisation des olefines en lit fluidise |
IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
JPS52104593A (en) * | 1976-03-01 | 1977-09-02 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
-
1979
- 1979-02-16 US US06/012,712 patent/US4303771A/en not_active Expired - Lifetime
- 1979-03-28 CA CA000324360A patent/CA1118149A/en not_active Expired
- 1979-03-30 HU HU79UI275A patent/HU181980B/hu not_active IP Right Cessation
- 1979-03-30 DE DE7979100955T patent/DE2967444D1/de not_active Expired
- 1979-03-30 AT AT0238479A patent/AT364532B/de not_active IP Right Cessation
- 1979-03-30 DK DK131679A patent/DK131679A/da not_active Application Discontinuation
- 1979-03-30 NO NO791069A patent/NO156412C/no unknown
- 1979-03-30 ES ES479105A patent/ES479105A1/es not_active Expired
- 1979-03-30 MX MX177144A patent/MX150171A/es unknown
- 1979-03-30 EP EP79100955A patent/EP0012147B1/en not_active Expired
- 1979-03-30 BR BR790941A patent/BR7901941A/pt unknown
- 1979-03-30 AR AR276004A patent/AR228565A1/es active
- 1979-03-30 GR GR58735A patent/GR73001B/el unknown
- 1979-03-30 NZ NZ190054A patent/NZ190054A/xx unknown
- 1979-03-30 AU AU45654/79A patent/AU528281B2/en not_active Ceased
- 1979-03-30 PT PT69418A patent/PT69418A/pt unknown
- 1979-04-03 KR KR1019790001044A patent/KR830000530B1/ko active
- 1979-04-17 FI FI791244A patent/FI66404C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU528281B2 (en) | 1983-04-21 |
BR7901941A (pt) | 1980-10-07 |
DE2967444D1 (en) | 1985-06-05 |
NO156412C (no) | 1987-09-16 |
AT364532B (de) | 1981-10-27 |
AR228565A1 (es) | 1983-03-30 |
DK131679A (da) | 1980-06-15 |
FI66404C (fi) | 1984-10-10 |
ATA238479A (de) | 1981-03-15 |
CA1118149A (en) | 1982-02-09 |
NO156412B (no) | 1987-06-09 |
US4303771A (en) | 1981-12-01 |
FI791244A (fi) | 1980-06-15 |
FI66404B (fi) | 1984-06-29 |
KR830000530B1 (ko) | 1983-03-12 |
EP0012147B1 (en) | 1985-05-02 |
NZ190054A (en) | 1981-04-24 |
ES479105A1 (es) | 1979-12-01 |
GR73001B (es) | 1984-01-24 |
EP0012147A1 (en) | 1980-06-25 |
NO791069L (no) | 1980-06-17 |
AU4565479A (en) | 1980-06-19 |
PT69418A (en) | 1979-04-01 |
HU181980B (en) | 1983-11-28 |
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