BR9917468A - Processos para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), e para reduzir a carga eletrostática no meio de polimerização - Google Patents
Processos para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), e para reduzir a carga eletrostática no meio de polimerizaçãoInfo
- Publication number
- BR9917468A BR9917468A BR9917468-5A BR9917468A BR9917468A BR 9917468 A BR9917468 A BR 9917468A BR 9917468 A BR9917468 A BR 9917468A BR 9917468 A BR9917468 A BR 9917468A
- Authority
- BR
- Brazil
- Prior art keywords
- olefin
- polymerization
- electrostatic charge
- processes
- reducing
- Prior art date
Links
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
-
- 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
- C08F4/607—Catalysts containing a specific non-metal or metal-free compound
- C08F4/609—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6093—Catalysts containing a specific non-metal or metal-free compound organic containing halogen
-
- 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
- C08F4/61—Pretreating the metal or compound covered by group C08F4/60 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/611—Pretreating with non-metals or metal-free compounds
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
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)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
"PROCESSOS PARA A POLIMERIZAçãO DE UMA OLEFINA E/OU UMA OLEFINA E PELO MENOS UMA OU MAIS OUTRA(S) OLEFINA(S), E PARA REDUZIR A CARGA ELETROSTáTICA NO MEIO DE POLIMERIZAçãO". Um novo processo para a produção de homopolímeros e interpolímeros de olefinas, que envolve contactar uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), sob condições de polimerização, com um catalisador Ziegler-Natta e monóxido de dinitrogênio, em uma quantidade suficiente para reduzir a carga eletrostática no meio de polimerização. é também provido um processo para a redução da carga eletrostática na polimerização de uma olefina pela adição de monóxido de dinitrogênio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/387,365 US6191238B1 (en) | 1999-08-31 | 1999-08-31 | Process for producing polyolefins |
PCT/US1999/024232 WO2001016191A1 (en) | 1999-08-31 | 1999-10-14 | Process for producing polyolefins |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9917468A true BR9917468A (pt) | 2002-04-30 |
BR9917468B1 BR9917468B1 (pt) | 2009-05-05 |
Family
ID=23529567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9917468-5A BR9917468B1 (pt) | 1999-08-31 | 1999-10-14 | processo para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s). |
Country Status (11)
Country | Link |
---|---|
US (1) | US6191238B1 (pt) |
EP (1) | EP1208123B1 (pt) |
JP (1) | JP2003508558A (pt) |
KR (1) | KR100610969B1 (pt) |
CN (1) | CN1174009C (pt) |
BR (1) | BR9917468B1 (pt) |
CA (1) | CA2384243A1 (pt) |
DE (1) | DE69919042T2 (pt) |
MX (1) | MXPA02001973A (pt) |
MY (1) | MY133924A (pt) |
WO (1) | WO2001016191A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9917469B1 (pt) | 1999-08-31 | 2008-11-18 | processo para polimerizar uma olefina e/ou uma olefina e pelo menos uma ou mais outras olefinas, filme, e, artigo. | |
US7468722B2 (en) * | 2004-02-09 | 2008-12-23 | Microsemi Corporation | Method and apparatus to control display brightness with ambient light correction |
US7253239B2 (en) | 2004-10-29 | 2007-08-07 | Westlake Longview Corporation | Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process |
CN102093498B (zh) * | 2009-12-11 | 2012-07-18 | 中国石油天然气股份有限公司 | 一种聚乙烯专用料及其制备方法 |
Family Cites Families (56)
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DE1016022B (de) | 1954-01-19 | 1957-09-19 | Dr Dr E H Karl Ziegler | Verfahren zur Herstellung von hochmolekularen Polyaethylenen |
US3354139A (en) | 1955-05-18 | 1967-11-21 | Hercules Inc | Process for polymerizing olefins |
USB632416I5 (pt) | 1956-03-01 | 1976-03-09 | ||
BE559727A (pt) * | 1956-08-02 | |||
FR1550186A (pt) | 1967-08-31 | 1968-12-20 | ||
US3676415A (en) | 1968-06-27 | 1972-07-11 | Hoechst Ag | Process for polymerizing {60 -olefins |
US3644318A (en) | 1968-08-21 | 1972-02-22 | Hoechst Ag | Process for the polymerization of olefins |
US4003712A (en) | 1970-07-29 | 1977-01-18 | Union Carbide Corporation | Fluidized bed reactor |
NO136797C (no) | 1970-09-25 | 1977-11-09 | Union Carbide Corp | Fremgangsm}te for polymerisering av etylen med modifisert katalysator |
US4012573A (en) | 1970-10-09 | 1977-03-15 | Basf Aktiengesellschaft | Method of removing heat from polymerization reactions of monomers in the gas phase |
US3709853A (en) | 1971-04-29 | 1973-01-09 | Union Carbide Corp | Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts |
US3917575A (en) | 1972-11-11 | 1975-11-04 | Nippon Oil Co Ltd | Process for production of polyolefins |
US4105847A (en) | 1974-11-26 | 1978-08-08 | Mitsui Toatsu Chemicals Inc. | Method for polymerization of ethylene |
US4011382A (en) | 1975-03-10 | 1977-03-08 | Union Carbide Corporation | Preparation of low and medium density ethylene polymer in fluid bed reactor |
DE2553179A1 (de) | 1975-11-27 | 1977-06-08 | Hoechst Ag | Verfahren zur herstellung eines katalysators |
US4070419A (en) * | 1975-12-01 | 1978-01-24 | Cosden Technology, Inc. | Polymerization of styrene |
US4256866A (en) | 1976-06-16 | 1981-03-17 | Standard Oil Company (Indiana) | Polymerization process |
DE2801541A1 (de) | 1978-01-14 | 1979-07-19 | Hoechst Ag | Aethylencopolymere und ihre verwendung zur herstellung von folien |
US4302566A (en) | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Preparation of ethylene copolymers in fluid bed reactor |
JPS603324B2 (ja) | 1978-12-28 | 1985-01-28 | 三井化学株式会社 | エチレン共重合体の製造方法 |
US4363904A (en) | 1979-06-18 | 1982-12-14 | Union Carbide Corporation | High tear strength polymers |
US4876320A (en) | 1981-03-26 | 1989-10-24 | Union Carbide Chemicals And Plastics Company Inc. | Process for reducing sheeting during polymerization of alpha-olefins |
US4792592A (en) | 1981-03-26 | 1988-12-20 | Union Carbide Corporation | Process for reducing sheeting during polymerization of alpha-olefins |
US4532311A (en) | 1981-03-26 | 1985-07-30 | Union Carbide Corporation | Process for reducing sheeting during polymerization of alpha-olefins |
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JPS6067508A (ja) | 1983-09-22 | 1985-04-17 | Toa Nenryo Kogyo Kk | オレフインの重合方法 |
US4739105A (en) | 1985-12-06 | 1988-04-19 | International Flavors & Frangrances Inc. | Esters of alkylthioalkanoic acids and uses thereof in augmenting or enhancing the aroma or taste of foodstuffs |
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US4855370A (en) | 1986-10-01 | 1989-08-08 | Union Carbide Corporation | Method for reducing sheeting during polymerization of alpha-olefins |
FR2618786B1 (fr) | 1987-07-31 | 1989-12-01 | Bp Chimie Sa | Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
US5780379A (en) | 1987-09-25 | 1998-07-14 | Solvay Polyolefins Europe-Belgium (Societe Anonyme) | Process for the stereospecific polymerization of alpha-olefins and catalyst system which can be employed for this polymerization |
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-
1999
- 1999-08-31 US US09/387,365 patent/US6191238B1/en not_active Expired - Lifetime
- 1999-10-14 MX MXPA02001973A patent/MXPA02001973A/es unknown
- 1999-10-14 BR BRPI9917468-5A patent/BR9917468B1/pt not_active IP Right Cessation
- 1999-10-14 CN CNB998171018A patent/CN1174009C/zh not_active Expired - Lifetime
- 1999-10-14 DE DE69919042T patent/DE69919042T2/de not_active Expired - Lifetime
- 1999-10-14 JP JP2001520748A patent/JP2003508558A/ja not_active Withdrawn
- 1999-10-14 CA CA002384243A patent/CA2384243A1/en not_active Abandoned
- 1999-10-14 WO PCT/US1999/024232 patent/WO2001016191A1/en active IP Right Grant
- 1999-10-14 EP EP99954975A patent/EP1208123B1/en not_active Expired - Lifetime
- 1999-10-14 KR KR1020027002636A patent/KR100610969B1/ko active IP Right Grant
- 1999-10-27 MY MYPI99004622A patent/MY133924A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1406251A (zh) | 2003-03-26 |
CN1174009C (zh) | 2004-11-03 |
MXPA02001973A (es) | 2002-08-20 |
WO2001016191A1 (en) | 2001-03-08 |
MY133924A (en) | 2007-11-30 |
DE69919042T2 (de) | 2004-12-30 |
KR100610969B1 (ko) | 2006-08-10 |
US6191238B1 (en) | 2001-02-20 |
EP1208123B1 (en) | 2004-07-28 |
JP2003508558A (ja) | 2003-03-04 |
KR20020026001A (ko) | 2002-04-04 |
DE69919042D1 (de) | 2004-09-02 |
CA2384243A1 (en) | 2001-03-08 |
EP1208123A1 (en) | 2002-05-29 |
BR9917468B1 (pt) | 2009-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/10/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: WESTLAKE LONGVIEW CORPORATION (US) |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 14.10.2019 |