BR8401470A - Processo para produzir polietileno,precursor de catalisador sustentado para produzir polietileno,composicao de catalisador - Google Patents
Processo para produzir polietileno,precursor de catalisador sustentado para produzir polietileno,composicao de catalisadorInfo
- Publication number
- BR8401470A BR8401470A BR8401470A BR8401470A BR8401470A BR 8401470 A BR8401470 A BR 8401470A BR 8401470 A BR8401470 A BR 8401470A BR 8401470 A BR8401470 A BR 8401470A BR 8401470 A BR8401470 A BR 8401470A
- Authority
- BR
- Brazil
- Prior art keywords
- produce polyethylene
- sustained
- catalyst
- catalyst composition
- catalyst precursor
- 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
- 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
- C08F4/642—Component covered by group C08F4/64 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
- 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
- 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)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/480,297 US4508842A (en) | 1983-03-29 | 1983-03-29 | Ethylene polymerization using supported vanadium catalyst |
US58700684A | 1984-03-13 | 1984-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8401470A true BR8401470A (pt) | 1984-11-13 |
Family
ID=27046540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8401470A BR8401470A (pt) | 1983-03-29 | 1984-03-29 | Processo para produzir polietileno,precursor de catalisador sustentado para produzir polietileno,composicao de catalisador |
Country Status (24)
Country | Link |
---|---|
EP (1) | EP0120501B1 (pt) |
KR (1) | KR890002927B1 (pt) |
AR (1) | AR244252A1 (pt) |
AU (1) | AU579995B2 (pt) |
BR (1) | BR8401470A (pt) |
CA (1) | CA1213266A (pt) |
DD (2) | DD232503A5 (pt) |
DE (1) | DE3478447D1 (pt) |
EG (1) | EG16224A (pt) |
ES (1) | ES531052A0 (pt) |
FI (1) | FI80056C (pt) |
GR (1) | GR79897B (pt) |
HU (1) | HU198221B (pt) |
IE (1) | IE57159B1 (pt) |
IL (1) | IL71356A (pt) |
MA (1) | MA20078A1 (pt) |
MX (1) | MX163276B (pt) |
NO (1) | NO164661C (pt) |
PH (1) | PH21088A (pt) |
PT (1) | PT78330B (pt) |
RO (1) | RO90374A (pt) |
SG (1) | SG82789G (pt) |
WO (1) | WO1984003889A1 (pt) |
YU (1) | YU43352B (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558105A (en) * | 1983-12-07 | 1985-12-10 | Chemplex Company | Copolymerization of ethylene |
US4579835A (en) * | 1984-12-12 | 1986-04-01 | Exxon Research & Engineering Co. | Polymerization catalyst, production and use |
US4607019A (en) * | 1984-12-12 | 1986-08-19 | Exxon Research & Engineering Co. | Polymerization catalyst, production and use |
US4810761A (en) * | 1987-03-31 | 1989-03-07 | Union Carbide Corporation | Ethylene polymerization catalyst |
CN1009647B (zh) * | 1987-03-31 | 1990-09-19 | 联合碳化公司 | 中分子量分布的聚乙烯的制造方法 |
SE8703211D0 (sv) * | 1987-08-19 | 1987-08-19 | Neste Oy | Promotor |
DE3735252A1 (de) * | 1987-10-17 | 1989-04-27 | Basf Ag | Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems |
US4918038A (en) * | 1987-10-29 | 1990-04-17 | Union Carbide Chemicals And Plastics Company Inc. | Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution |
US4831000A (en) * | 1988-01-15 | 1989-05-16 | Mobil Oil Corporatiion | Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution |
US4873042A (en) * | 1988-03-25 | 1989-10-10 | Union Carbide Chemicals And Plastics Company Inc. | Process for extruding a thermoplastic copolymer |
FI892217A (fi) * | 1988-05-10 | 1989-11-11 | Union Carbide Corp | Dendritresistent sammansaettning. |
US4845067A (en) * | 1988-07-01 | 1989-07-04 | Union Carbide Corporation | Catalyst for regulating the molecular weight distribution of ethylene polymers |
US4892853A (en) * | 1988-09-30 | 1990-01-09 | Union Carbide Chemicals And Plastics Company Inc. | Ethylene polymerization catalyst |
DE3834130A1 (de) * | 1988-10-07 | 1990-04-12 | Basf Ag | Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysator-systems |
KR910700270A (ko) * | 1988-12-06 | 1991-03-14 | 벤 씨. 카덴헤드 | 낮은 올리고머 함량 및 높은 용융지수비를 갖는 고밀도 폴리에틸렌의 제조방법 |
CA2004615A1 (en) * | 1988-12-06 | 1990-06-06 | Gerald Dixon Malpass, Jr. | Supported vanadium catalyst for production of polyolefins of controlled molecular weight distribution |
US4948771A (en) * | 1988-12-07 | 1990-08-14 | Union Carbide Chemicals And Plastics Company Inc. | Ethylene copolymerization catalyst |
ATE99704T1 (de) * | 1989-02-14 | 1994-01-15 | Union Carbide Chem Plastic | Katalysator fuer ethylenpolymerisation. |
DE69019429T2 (de) * | 1989-07-26 | 1995-09-14 | Union Carbide Corp | Gegen Teilentladungskanalbildung widerstandsfähige Zusammensetzungen. |
KR950006129B1 (ko) * | 1989-09-11 | 1995-06-09 | 유니온 카바이드 케미칼즈 앤드 플라스틱스 캄파니 인코포레이티드 | 에틸렌/프로필렌/에틸리덴 노르보르넨 고무 |
US5055534A (en) * | 1989-12-28 | 1991-10-08 | Union Carbide Chemicals And Plastics Technology Corporation | Preparation of very low molecular weight polyethylene in a fluidized bed |
JPH05155928A (ja) * | 1990-12-21 | 1993-06-22 | Union Carbide Chem & Plast Technol Corp | バナジウムを主体とした高活性な触媒 |
US5371053A (en) * | 1993-05-18 | 1994-12-06 | Exxon Chemical Patents Inc. | Process for deactivating Ziegler-Natta and metallocene catalysts |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3349064A (en) * | 1962-09-28 | 1967-10-24 | Hercules Inc | Polymerization and copolymerization of ethylene using halogen-containing promoters |
US3925338A (en) * | 1973-03-16 | 1975-12-09 | Monsanto Co | Control of polymer particle size in olefin polymerization |
US3956255A (en) * | 1974-01-02 | 1976-05-11 | Monsanto Company | Catalyst for the polymerization of olefins |
DE2727652A1 (de) * | 1976-06-22 | 1978-01-05 | Mitsubishi Chem Ind | Verfahren zur herstellung eines polyolefins |
JPS5391992A (en) * | 1977-01-24 | 1978-08-12 | Mitsubishi Chem Ind Ltd | Production of olefin polymer |
US4148756A (en) * | 1977-04-25 | 1979-04-10 | Exxon Research & Engineering Co. | Novel trialkyl aluminum cocatalyst |
DE2831828A1 (de) * | 1978-07-20 | 1980-02-07 | Basf Ag | Verfahren zum herstellen einer vanadin enthaltenden katalysatorkomponente fuer polymerisationskatalysatoren des ziegler-typs |
US4232140A (en) * | 1978-10-23 | 1980-11-04 | Cities Service Company | Process for polymerizing olefins |
DE2847986A1 (de) * | 1978-11-04 | 1980-05-22 | Huels Chemische Werke Ag | Verfahren zur herstellung von pulverfoermigen, thermoplastischen copolymeren aus aethylen und buten-(1) |
NL8102724A (nl) * | 1980-07-11 | 1982-02-01 | Stamicarbon | Werkwijze voor de bereiding van copolymeren van etheen met tenminste een ander 1-alkeen. |
US4442274A (en) * | 1980-12-31 | 1984-04-10 | Phillips Petroleum Company | Polymerization process using a phosphate containing support for vanadium catalyst |
-
1984
- 1984-03-27 IL IL71356A patent/IL71356A/xx not_active IP Right Cessation
- 1984-03-28 AR AR84296132A patent/AR244252A1/es active
- 1984-03-28 IE IE757/84A patent/IE57159B1/en not_active IP Right Cessation
- 1984-03-28 MX MX200819A patent/MX163276B/es unknown
- 1984-03-28 EG EG204/84A patent/EG16224A/xx active
- 1984-03-28 PT PT78330A patent/PT78330B/pt not_active IP Right Cessation
- 1984-03-28 HU HU841999A patent/HU198221B/hu not_active IP Right Cessation
- 1984-03-28 PH PH30462A patent/PH21088A/en unknown
- 1984-03-28 EP EP84103439A patent/EP0120501B1/en not_active Expired
- 1984-03-28 WO PCT/US1984/000460 patent/WO1984003889A1/en unknown
- 1984-03-28 KR KR1019840001615A patent/KR890002927B1/ko not_active IP Right Cessation
- 1984-03-28 ES ES531052A patent/ES531052A0/es active Granted
- 1984-03-28 DE DE8484103439T patent/DE3478447D1/de not_active Expired
- 1984-03-28 FI FI841248A patent/FI80056C/fi not_active IP Right Cessation
- 1984-03-28 AU AU26187/84A patent/AU579995B2/en not_active Ceased
- 1984-03-28 GR GR74238A patent/GR79897B/el unknown
- 1984-03-28 CA CA000450657A patent/CA1213266A/en not_active Expired
- 1984-03-28 NO NO841237A patent/NO164661C/no unknown
- 1984-03-29 DD DD84278591A patent/DD232503A5/de not_active IP Right Cessation
- 1984-03-29 YU YU576/84A patent/YU43352B/xx unknown
- 1984-03-29 BR BR8401470A patent/BR8401470A/pt not_active IP Right Cessation
- 1984-03-29 MA MA20300A patent/MA20078A1/fr unknown
- 1984-03-29 DD DD84261394A patent/DD224854A5/de not_active IP Right Cessation
- 1984-11-27 RO RO84116435A patent/RO90374A/ro unknown
-
1989
- 1989-12-22 SG SG827/89A patent/SG82789G/en unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8401470A (pt) | Processo para produzir polietileno,precursor de catalisador sustentado para produzir polietileno,composicao de catalisador | |
BR8503173A (pt) | Processo para produzir extrudado silicioso | |
BR8403842A (pt) | Processo para preparar etileno-glicois | |
BR8403397A (pt) | Processo para preparar um poliorganossiloxano e composicao catalisadora | |
BR9303008A (pt) | Composicao de catalisador e processo de oxi-cloracao de etileno para produzir 1,2-dicloro-etano | |
BR8203744A (pt) | Processo para preparar uma composicao catalitica | |
MX163693B (es) | Proceso para regenerar catalizadores | |
BR8402652A (pt) | Composicao de fluoroelastomero,processo para curar a composicao de fluoroelastomero | |
BR8704334A (pt) | Composicao catalisadora e processo de oxicloracao para a producao de 1,2-dicloroetano | |
BR8206031A (pt) | Processo para sintese de ureia | |
BR8704223A (pt) | Composicao de catalisador,processo para produzir uma composicao de craqueamento catalitico e processo de craqueamento catalitico | |
BR8900171A (pt) | Processo para producao de catalisador zeolitico | |
BR8305347A (pt) | Processo aperfeicoado para produzir metano | |
MX206274A (es) | Procedimiento para preparar catalizador para polimerizacion de olefinas. | |
BR7700146A (pt) | Processo para preparar 1,3-ditiol-(4,5,-b)-pirazino-2-ilideno-propanodinitrila | |
BR8501129A (pt) | Processo para desparafinacao catalitica | |
MX7042E (es) | Proceso para producir 3-amidino-benzisotiazol-1,1 bioxidos | |
BR8706747A (pt) | Processo continuo para producao de butenos | |
BR8504512A (pt) | Processo para preparar catalisador para sintese de 1,2-dicloroetano | |
BR8402990A (pt) | Processo continuo para fluoretar haloalcanos | |
BR7901943A (pt) | Processo para preparar uma composicao de catalisador,processo catalitico para produzir homopolimero de etileno,homopolimero vigem de etileno e artigo de comercio | |
BR8302433A (pt) | Processo para produzir eteres alqui-ter-butilicos | |
BR9105426A (pt) | Composicao de argila candita modificada,processo para a producao de composicoes de argila candita,e,processo de conversao catalitica de hidrocarbonetos | |
BR8102284A (pt) | Processo para sinteizar ureia | |
BR8405902A (pt) | Processo para producao de material zeolitico,processo para producao de catalisador de craqueamento zeolitico e processo para producao de catalisador de craqueamento zeolitico fluidificavel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 29/03/99 |