BR9304428A - Catalisador e processo para (CO)polimerização de etileno e outras alfa-olefinas - Google Patents
Catalisador e processo para (CO)polimerização de etileno e outras alfa-olefinasInfo
- Publication number
- BR9304428A BR9304428A BR9304428A BR9304428A BR9304428A BR 9304428 A BR9304428 A BR 9304428A BR 9304428 A BR9304428 A BR 9304428A BR 9304428 A BR9304428 A BR 9304428A BR 9304428 A BR9304428 A BR 9304428A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- alpha
- olefins
- polymerization
- ethylene
- 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
-
- 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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium 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
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI922491A IT1256603B (it) | 1992-10-30 | 1992-10-30 | Catalizzatore e procedimento per (co) polimerizzare le alfa-olefine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9304428A true BR9304428A (pt) | 1994-07-05 |
Family
ID=11364201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9304428A BR9304428A (pt) | 1992-10-30 | 1993-10-29 | Catalisador e processo para (CO)polimerização de etileno e outras alfa-olefinas |
Country Status (12)
Country | Link |
---|---|
US (1) | US5529966A (pt) |
EP (1) | EP0595390B1 (pt) |
JP (1) | JPH06199925A (pt) |
AT (1) | ATE168384T1 (pt) |
BR (1) | BR9304428A (pt) |
CA (1) | CA2109156A1 (pt) |
CZ (1) | CZ287777B6 (pt) |
DE (1) | DE69319690T2 (pt) |
FI (1) | FI934790A (pt) |
HU (1) | HU217576B (pt) |
IT (1) | IT1256603B (pt) |
RU (1) | RU2119386C1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1272939B (it) * | 1995-02-01 | 1997-07-01 | Enichem Spa | Catalizzatore metallocenico supportato per la (co)polimerizzazione delle olefine |
US5527752A (en) * | 1995-03-29 | 1996-06-18 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts for the production of polyolefins |
DE19516801A1 (de) * | 1995-05-08 | 1996-11-14 | Hoechst Ag | Organometallverbindung |
IT1275777B1 (it) * | 1995-07-06 | 1997-10-17 | Enichem Spa | Catalizzatore metallocenico per la (co)polimerizzazione delle olefine |
DE19546501A1 (de) * | 1995-12-13 | 1997-06-19 | Hoechst Ag | Metallocenverbindung |
DE19546500A1 (de) | 1995-12-13 | 1997-06-19 | Hoechst Ag | Verfahren zur Herstellung eines Cycloolefincopolymeren |
IT1282364B1 (it) * | 1996-01-16 | 1998-03-20 | Enichem Spa | Catalizzatore metallocenico supportato per la (co) polimerizzazione delle alfa-olefine |
US5959044A (en) * | 1996-07-08 | 1999-09-28 | Villar; Juan Carlos | Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems |
DE19630580A1 (de) * | 1996-07-30 | 1998-02-05 | Studiengesellschaft Kohle Mbh | Organochrom-Verbindungen enthaltende Katalysatoren und ihre Verwendung in der Alkenpolymerisation |
US6207608B1 (en) | 1996-08-09 | 2001-03-27 | University Of Iowa Research Foundation | Olefin polymerization with direct use of ansa-metallocene amide complexes as catalysts |
US6339035B1 (en) | 1999-02-22 | 2002-01-15 | Phillips Petroleum Company | Catalyst and process for polymerizing olefins |
US6559088B1 (en) * | 1999-02-22 | 2003-05-06 | Fina Technology, Inc. | Ziegler-Natta catalyst with amine for polymerization |
KR100421552B1 (ko) * | 2000-12-18 | 2004-03-09 | 삼성아토피나주식회사 | 올레핀 중합용 촉매 및 이를 이용한 중합 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0780930B2 (ja) * | 1985-12-26 | 1995-08-30 | 三井石油化学工業株式会社 | α−オレフインの重合方法 |
US5055438A (en) * | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | Olefin polymerization catalysts |
-
1992
- 1992-10-30 IT ITMI922491A patent/IT1256603B/it active IP Right Grant
-
1993
- 1993-10-19 EP EP93202907A patent/EP0595390B1/en not_active Expired - Lifetime
- 1993-10-19 AT AT93202907T patent/ATE168384T1/de active
- 1993-10-19 DE DE69319690T patent/DE69319690T2/de not_active Expired - Fee Related
- 1993-10-21 HU HU9302984A patent/HU217576B/hu not_active IP Right Cessation
- 1993-10-21 US US08/138,980 patent/US5529966A/en not_active Expired - Lifetime
- 1993-10-25 CZ CZ19932255A patent/CZ287777B6/cs not_active IP Right Cessation
- 1993-10-25 CA CA002109156A patent/CA2109156A1/en not_active Abandoned
- 1993-10-28 JP JP5270411A patent/JPH06199925A/ja active Pending
- 1993-10-28 RU RU93049608A patent/RU2119386C1/ru not_active IP Right Cessation
- 1993-10-29 BR BR9304428A patent/BR9304428A/pt not_active IP Right Cessation
- 1993-10-29 FI FI934790A patent/FI934790A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
JPH06199925A (ja) | 1994-07-19 |
ITMI922491A0 (it) | 1992-10-30 |
ITMI922491A1 (it) | 1994-04-30 |
HUT66385A (en) | 1994-11-28 |
CZ287777B6 (en) | 2001-01-17 |
CA2109156A1 (en) | 1994-05-01 |
DE69319690D1 (de) | 1998-08-20 |
CZ225593A3 (en) | 1994-05-18 |
EP0595390A1 (en) | 1994-05-04 |
ATE168384T1 (de) | 1998-08-15 |
EP0595390B1 (en) | 1998-07-15 |
US5529966A (en) | 1996-06-25 |
IT1256603B (it) | 1995-12-12 |
HU9302984D0 (en) | 1994-01-28 |
FI934790A (fi) | 1994-05-01 |
FI934790A0 (fi) | 1993-10-29 |
HU217576B (hu) | 2000-02-28 |
DE69319690T2 (de) | 1999-04-08 |
RU2119386C1 (ru) | 1998-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 17A ANUIDADE. |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |