PT98157A - Processo para a preparacao de novos catalisadores contendo vanadio-zirconico coimpregnados para a fabricaca+o de polietileno com uma larga distribuicao ou uma distribuicao bimodal de massas moleculares e polimerizacao do etileno com esse catalisador - Google Patents
Processo para a preparacao de novos catalisadores contendo vanadio-zirconico coimpregnados para a fabricaca+o de polietileno com uma larga distribuicao ou uma distribuicao bimodal de massas moleculares e polimerizacao do etileno com esse catalisadorInfo
- Publication number
- PT98157A PT98157A PT98157A PT9815791A PT98157A PT 98157 A PT98157 A PT 98157A PT 98157 A PT98157 A PT 98157A PT 9815791 A PT9815791 A PT 9815791A PT 98157 A PT98157 A PT 98157A
- Authority
- PT
- Portugal
- Prior art keywords
- distribution
- manufacture
- coimpregnated
- ethylene
- zirconics
- 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
-
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/545,577 US5070055A (en) | 1990-06-29 | 1990-06-29 | Novel coimpregnated vanadium-zirconium catalyst for making polyethylene with broad or bimodal MW distribution |
Publications (2)
Publication Number | Publication Date |
---|---|
PT98157A true PT98157A (pt) | 1992-04-30 |
PT98157B PT98157B (pt) | 1998-12-31 |
Family
ID=24176776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT98157A PT98157B (pt) | 1990-06-29 | 1991-06-28 | Processo para a preparacao de novos catalisadores contendo vanadio-zirconico coimpregnados para a fabricaca+o de polietileno com uma larga distribuicao ou uma distribuicao bimodal de massas moleculares e polimerizacao do etileno com esse catalisador |
Country Status (24)
Country | Link |
---|---|
US (1) | US5070055A (pt) |
EP (1) | EP0464710B1 (pt) |
JP (1) | JP2617380B2 (pt) |
KR (1) | KR920000799A (pt) |
CN (1) | CN1058601A (pt) |
AT (1) | ATE143385T1 (pt) |
AU (1) | AU636771B2 (pt) |
BG (1) | BG94725A (pt) |
BR (1) | BR9102740A (pt) |
CA (1) | CA2045967C (pt) |
CS (1) | CS199891A3 (pt) |
DE (1) | DE69122318T2 (pt) |
ES (1) | ES2091836T3 (pt) |
FI (1) | FI913149A (pt) |
GR (1) | GR3021164T3 (pt) |
HU (1) | HUT62612A (pt) |
MX (1) | MX9100015A (pt) |
NO (1) | NO912553L (pt) |
NZ (1) | NZ238780A (pt) |
PL (1) | PL290853A1 (pt) |
PT (1) | PT98157B (pt) |
TW (1) | TW198042B (pt) |
YU (1) | YU143191A (pt) |
ZA (1) | ZA915031B (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155079A (en) * | 1991-06-07 | 1992-10-13 | Quantum Chemical Corporation | Multiple site olefin polymerization catalysts |
FI96611C (fi) * | 1993-09-10 | 1996-07-25 | Neste Oy | Heterogeeninen polymerointikatalyytti ja menetelmä sen valmistamiseksi |
US6403520B1 (en) | 1999-09-17 | 2002-06-11 | Saudi Basic Industries Corporation | Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst |
US6391816B1 (en) * | 1999-10-27 | 2002-05-21 | Phillips Petroleum | Organometal compound catalyst |
US6916892B2 (en) * | 2001-12-03 | 2005-07-12 | Fina Technology, Inc. | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
JPWO2005005538A1 (ja) * | 2003-07-10 | 2006-11-09 | 電気化学工業株式会社 | 塩化ビニル系熱可塑性エラストマー組成物 |
US20070073012A1 (en) * | 2005-09-28 | 2007-03-29 | Pannell Richard B | Method for seed bed treatment before a polymerization reaction |
US7985811B2 (en) * | 2004-01-02 | 2011-07-26 | Univation Technologies, Llc | Method for controlling sheeting in gas phase reactors |
US20050148742A1 (en) * | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
US7629422B2 (en) | 2004-12-21 | 2009-12-08 | Univation Technologies, Llc | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts |
US7053163B1 (en) | 2005-02-22 | 2006-05-30 | Fina Technology, Inc. | Controlled comonomer distribution along a reactor for copolymer production |
US7446167B2 (en) * | 2006-04-13 | 2008-11-04 | Fina Technology, Inc. | Catalyst deactivation agents and methods for use of same |
US7662894B2 (en) * | 2006-12-19 | 2010-02-16 | Saudi Bosic Industries Corporation | Polymer supported metallocene catalyst composition for polymerizing olefins |
US9914794B2 (en) | 2014-05-27 | 2018-03-13 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
CN107207649B (zh) | 2014-12-22 | 2020-06-23 | Sabic环球技术有限责任公司 | 不相容催化剂之间的转换方法 |
WO2016102546A1 (en) | 2014-12-22 | 2016-06-30 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
US10066030B2 (en) | 2014-12-22 | 2018-09-04 | Sabic Global Technologies B.V. | Recovery of hydrocarbons from a hydrocarbon recycle |
US10494454B2 (en) | 2015-03-24 | 2019-12-03 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
WO2017108347A1 (en) | 2015-12-22 | 2017-06-29 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
US11993699B2 (en) | 2018-09-14 | 2024-05-28 | Fina Technology, Inc. | Polyethylene and controlled rheology polypropylene polymer blends and methods of use |
MX2021006769A (es) | 2019-02-20 | 2021-07-15 | Fina Technology | Composiciones de polimero con baja distorsion. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2082603B (en) * | 1980-08-21 | 1984-06-20 | Bp Chem Int Ltd | Polymerisation catalyst |
DE3242149A1 (de) * | 1982-11-13 | 1984-05-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen von homo- und copolymerisaten von (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems |
US4508842A (en) * | 1983-03-29 | 1985-04-02 | Union Carbide Corporation | Ethylene polymerization using supported vanadium catalyst |
US4559318A (en) * | 1983-04-26 | 1985-12-17 | Phillips Petroleum Company | Supported vanadium dihalide-ether complex catalyst |
US4530914A (en) * | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
DE3332956A1 (de) * | 1983-09-13 | 1985-03-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen einer uebergangsmetalle enthaltenden katalysatorkomponente fuer ziegler-katalysatorsysteme |
DE3426193A1 (de) * | 1984-07-17 | 1986-01-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen einer uebergangsmetall-katalysatorkomponente fuer ziegler-katalysatorsysteme |
US4701432A (en) * | 1985-11-15 | 1987-10-20 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
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 |
-
1990
- 1990-06-29 US US07/545,577 patent/US5070055A/en not_active Expired - Fee Related
-
1991
- 1991-06-28 NO NO91912553A patent/NO912553L/no unknown
- 1991-06-28 AT AT91110757T patent/ATE143385T1/de not_active IP Right Cessation
- 1991-06-28 CS CS911998A patent/CS199891A3/cs unknown
- 1991-06-28 JP JP3183886A patent/JP2617380B2/ja not_active Expired - Fee Related
- 1991-06-28 NZ NZ238780A patent/NZ238780A/xx unknown
- 1991-06-28 EP EP91110757A patent/EP0464710B1/en not_active Expired - Lifetime
- 1991-06-28 BG BG094725A patent/BG94725A/bg unknown
- 1991-06-28 KR KR1019910011076A patent/KR920000799A/ko not_active Application Discontinuation
- 1991-06-28 PL PL29085391A patent/PL290853A1/xx unknown
- 1991-06-28 HU HU912192A patent/HUT62612A/hu unknown
- 1991-06-28 AU AU79438/91A patent/AU636771B2/en not_active Ceased
- 1991-06-28 ES ES91110757T patent/ES2091836T3/es not_active Expired - Lifetime
- 1991-06-28 CN CN91104051A patent/CN1058601A/zh active Pending
- 1991-06-28 FI FI913149A patent/FI913149A/fi not_active Application Discontinuation
- 1991-06-28 DE DE69122318T patent/DE69122318T2/de not_active Expired - Fee Related
- 1991-06-28 CA CA002045967A patent/CA2045967C/en not_active Expired - Fee Related
- 1991-06-28 MX MX9100015A patent/MX9100015A/es not_active IP Right Cessation
- 1991-06-28 YU YU143191A patent/YU143191A/sh unknown
- 1991-06-28 ZA ZA915031A patent/ZA915031B/xx unknown
- 1991-06-28 PT PT98157A patent/PT98157B/pt not_active IP Right Cessation
- 1991-07-01 BR BR919102740A patent/BR9102740A/pt not_active Application Discontinuation
- 1991-08-07 TW TW080106227A patent/TW198042B/zh active
-
1996
- 1996-09-26 GR GR960402403T patent/GR3021164T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ZA915031B (en) | 1992-04-29 |
DE69122318T2 (de) | 1997-02-06 |
NZ238780A (en) | 1993-01-27 |
AU7943891A (en) | 1992-01-02 |
JPH04226509A (ja) | 1992-08-17 |
AU636771B2 (en) | 1993-05-06 |
CA2045967A1 (en) | 1991-12-30 |
CN1058601A (zh) | 1992-02-12 |
EP0464710B1 (en) | 1996-09-25 |
YU143191A (sh) | 1994-04-05 |
FI913149A0 (fi) | 1991-06-28 |
CA2045967C (en) | 1997-01-07 |
DE69122318D1 (de) | 1996-10-31 |
CS199891A3 (en) | 1992-03-18 |
TW198042B (pt) | 1993-01-11 |
KR920000799A (ko) | 1992-01-29 |
ES2091836T3 (es) | 1996-11-16 |
HUT62612A (en) | 1993-05-28 |
EP0464710A3 (en) | 1992-05-20 |
HU912192D0 (en) | 1991-12-30 |
PT98157B (pt) | 1998-12-31 |
US5070055A (en) | 1991-12-03 |
ATE143385T1 (de) | 1996-10-15 |
EP0464710A2 (en) | 1992-01-08 |
GR3021164T3 (en) | 1996-12-31 |
PL290853A1 (en) | 1992-03-09 |
BR9102740A (pt) | 1992-02-04 |
BG94725A (bg) | 1993-12-24 |
NO912553L (no) | 1991-12-30 |
JP2617380B2 (ja) | 1997-06-04 |
FI913149A (fi) | 1991-12-30 |
NO912553D0 (no) | 1991-06-28 |
MX9100015A (es) | 1994-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19911206 |
|
FG3A | Patent granted, date of granting |
Effective date: 19980902 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20000331 |