AR228565A1 - Procedimiento para la preparacion de polimeros del etileno de alta densidad en reactores de lecho fluidizado - Google Patents
Procedimiento para la preparacion de polimeros del etileno de alta densidad en reactores de lecho fluidizadoInfo
- Publication number
- AR228565A1 AR228565A1 AR276004A AR27600479A AR228565A1 AR 228565 A1 AR228565 A1 AR 228565A1 AR 276004 A AR276004 A AR 276004A AR 27600479 A AR27600479 A AR 27600479A AR 228565 A1 AR228565 A1 AR 228565A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- preparation
- high density
- fluidized bed
- bed reactors
- Prior art date
Links
- 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 |
---|---|
AR228565A1 true AR228565A1 (es) | 1983-03-30 |
Family
ID=26683911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR276004A AR228565A1 (es) | 1978-12-14 | 1979-03-30 | Procedimiento para la preparacion de polimeros del etileno de alta densidad en reactores de lecho fluidizado |
Country Status (18)
Country | Link |
---|---|
US (1) | US4303771A (de) |
EP (1) | EP0012147B1 (de) |
KR (1) | KR830000530B1 (de) |
AR (1) | AR228565A1 (de) |
AT (1) | AT364532B (de) |
AU (1) | AU528281B2 (de) |
BR (1) | BR7901941A (de) |
CA (1) | CA1118149A (de) |
DE (1) | DE2967444D1 (de) |
DK (1) | DK131679A (de) |
ES (1) | ES479105A1 (de) |
FI (1) | FI66404C (de) |
GR (1) | GR73001B (de) |
HU (1) | HU181980B (de) |
MX (1) | MX150171A (de) |
NO (1) | NO156412C (de) |
NZ (1) | NZ190054A (de) |
PT (1) | PT69418A (de) |
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 |
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 |
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 |
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 |
US5149738A (en) * | 1988-11-16 | 1992-09-22 | Union Carbide Chemicals & 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 |
US5047468A (en) * | 1988-11-16 | 1991-09-10 | Union Carbide Chemicals And Plastics Technology Corporation | Process for the in situ blending of polymers |
US5763547A (en) * | 1992-10-02 | 1998-06-09 | The Dow Chemical Company | Supported catalyst complexes for olefin in polymerization |
US6025448A (en) * | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
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 |
US5395471A (en) * | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
US5674342A (en) * | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
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 |
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 |
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 |
US5773106A (en) * | 1994-10-21 | 1998-06-30 | The Dow Chemical Company | Polyolefin compositions 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 |
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 |
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 |
CA2330967C (en) * | 1998-05-18 | 2009-07-28 | Exxon Chemical Patents, Inc. | Continuous volatile removal in slurry polymerization |
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 |
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 |
ES2243601T3 (es) * | 2001-02-15 | 2005-12-01 | Saudi Basic Industries Corporation | Composicion de catalizador soportado para la polimerizacion de olefinas, procedimiento para su preparacion y polimerizacion usando la misma. |
CN1514739A (zh) * | 2001-06-29 | 2004-07-21 | 具有气味控制性能的高吸水性含羧基聚合物和制备方法 | |
WO2003002164A2 (en) * | 2001-06-29 | 2003-01-09 | Dow Global Technologies Inc. | Superabsorbent carboxyl-containing polymers with odor control |
EP1404724A1 (de) * | 2001-06-29 | 2004-04-07 | Dow Global Technologies Inc. | Wasserabsorbierende carboxylhaltige polymere mit geringem monomergehalt |
KR20060128827A (ko) * | 2003-08-29 | 2006-12-14 | 다우 글로벌 테크놀로지스 인크. | 부분적으로 건조된 쉽게 분산가능한 올레핀 중합프로촉매의 제조 방법 |
WO2009140169A1 (en) * | 2008-05-12 | 2009-11-19 | Dow Global Technologies Inc. | Chlorinated polyethylenes, method of producing the same, and articles made therefrom |
JP2012500321A (ja) * | 2008-08-19 | 2012-01-05 | ダウ グローバル テクノロジーズ エルエルシー | 分級触媒組成物、装置、及び方法 |
US20100113715A1 (en) * | 2008-11-04 | 2010-05-06 | Lynch Michael W | Olefin polymerization process |
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 |
CN103314080B (zh) | 2011-01-19 | 2015-10-14 | 埃克森美孚化学专利公司 | 将烃转化成烯烃的方法与装置 |
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 |
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 |
WO2012099680A2 (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 |
WO2012099677A2 (en) | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
CA2933637C (en) | 2013-12-18 | 2021-10-26 | Dow Global Technologies Llc | Optical fiber cable components |
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 |
CN108779302B (zh) | 2016-03-28 | 2022-01-21 | 陶氏环球技术有限责任公司 | 使用氟树脂/氮化硼混合物作为成核剂发泡聚烯烃组合物的方法 |
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 |
JP7177826B2 (ja) | 2017-09-06 | 2022-11-24 | ローム アンド ハース カンパニー | 光ファイバケーブル構成要素のためのポリマー組成物 |
US20210380730A1 (en) | 2018-10-26 | 2021-12-09 | China Petroleum & Chemical Corporation | Polyolefin catalyst component containing mesoporous material, preparation method therefor and use thereof |
CN114364741A (zh) | 2019-09-13 | 2022-04-15 | 陶氏环球技术有限责任公司 | 用于光纤电缆组件的相容聚合物组合物 |
CN114651046A (zh) | 2019-11-11 | 2022-06-21 | 陶氏环球技术有限责任公司 | 用于光纤电缆组件的聚合组合物 |
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. |
US4107414A (en) * | 1971-06-25 | 1978-08-15 | Montecatini Edison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
US4107413A (en) * | 1971-06-25 | 1978-08-15 | Montedison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
JPS5210916B1 (de) * | 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 DK DK131679A patent/DK131679A/da not_active Application Discontinuation
- 1979-03-30 GR GR58735A patent/GR73001B/el unknown
- 1979-03-30 NO NO791069A patent/NO156412C/no unknown
- 1979-03-30 AR AR276004A patent/AR228565A1/es active
- 1979-03-30 MX MX177144A patent/MX150171A/es unknown
- 1979-03-30 AT AT0238479A patent/AT364532B/de not_active IP Right Cessation
- 1979-03-30 ES ES479105A patent/ES479105A1/es not_active Expired
- 1979-03-30 PT PT69418A patent/PT69418A/pt unknown
- 1979-03-30 BR BR790941A patent/BR7901941A/pt unknown
- 1979-03-30 AU AU45654/79A patent/AU528281B2/en not_active Ceased
- 1979-03-30 DE DE7979100955T patent/DE2967444D1/de not_active Expired
- 1979-03-30 EP EP79100955A patent/EP0012147B1/de not_active Expired
- 1979-03-30 NZ NZ190054A patent/NZ190054A/xx 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 |
---|---|
AT364532B (de) | 1981-10-27 |
AU4565479A (en) | 1980-06-19 |
FI66404B (fi) | 1984-06-29 |
ATA238479A (de) | 1981-03-15 |
NO156412C (no) | 1987-09-16 |
PT69418A (en) | 1979-04-01 |
BR7901941A (pt) | 1980-10-07 |
ES479105A1 (es) | 1979-12-01 |
GR73001B (de) | 1984-01-24 |
EP0012147B1 (de) | 1985-05-02 |
CA1118149A (en) | 1982-02-09 |
NZ190054A (en) | 1981-04-24 |
US4303771A (en) | 1981-12-01 |
KR830000530B1 (ko) | 1983-03-12 |
EP0012147A1 (de) | 1980-06-25 |
MX150171A (es) | 1984-03-29 |
DE2967444D1 (en) | 1985-06-05 |
AU528281B2 (en) | 1983-04-21 |
FI791244A (fi) | 1980-06-15 |
DK131679A (da) | 1980-06-15 |
NO156412B (no) | 1987-06-09 |
NO791069L (no) | 1980-06-17 |
FI66404C (fi) | 1984-10-10 |
HU181980B (en) | 1983-11-28 |
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