ZA931726B - Process for the gas-phase polymerization of olefins. - Google Patents
Process for the gas-phase polymerization of olefins.Info
- Publication number
- ZA931726B ZA931726B ZA931726A ZA931726A ZA931726B ZA 931726 B ZA931726 B ZA 931726B ZA 931726 A ZA931726 A ZA 931726A ZA 931726 A ZA931726 A ZA 931726A ZA 931726 B ZA931726 B ZA 931726B
- Authority
- ZA
- South Africa
- Prior art keywords
- ethylene
- olefins
- gas
- alpha
- catalyst
- 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
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920589A IT1254279B (it) | 1992-03-13 | 1992-03-13 | Procedimento per la polimerizzazione in fase gas delle olefine |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA931726B true ZA931726B (en) | 1993-09-27 |
Family
ID=11362420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA931726A ZA931726B (en) | 1992-03-13 | 1993-03-10 | Process for the gas-phase polymerization of olefins. |
Country Status (24)
Country | Link |
---|---|
US (1) | US5733987A (fr) |
EP (1) | EP0560312B1 (fr) |
JP (1) | JP3910219B2 (fr) |
KR (1) | KR100268119B1 (fr) |
CN (1) | CN1087306C (fr) |
AT (1) | ATE182159T1 (fr) |
AU (1) | AU658055B2 (fr) |
BR (1) | BR9301145A (fr) |
CA (1) | CA2087289C (fr) |
CZ (1) | CZ288458B6 (fr) |
DE (1) | DE69325603T2 (fr) |
ES (1) | ES2134225T3 (fr) |
FI (1) | FI112664B (fr) |
GR (1) | GR3031273T3 (fr) |
HU (1) | HU217181B (fr) |
IL (1) | IL105024A (fr) |
IT (1) | IT1254279B (fr) |
MX (1) | MX9301347A (fr) |
MY (1) | MY110349A (fr) |
NO (1) | NO300219B1 (fr) |
PL (1) | PL176101B1 (fr) |
RU (1) | RU2116318C1 (fr) |
TW (1) | TW230210B (fr) |
ZA (1) | ZA931726B (fr) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872047A (en) * | 1986-11-07 | 1989-10-03 | Olin Corporation | Semiconductor die attach system |
IT1274016B (it) * | 1994-02-21 | 1997-07-14 | Spherilene Srl | Processo per la polimerizzazione in fase gas delle a-olefine |
US5677375A (en) * | 1995-07-21 | 1997-10-14 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing an in situ polyethylene blend |
US6066701A (en) * | 1996-12-31 | 2000-05-23 | Exxon Chemical Patents Inc. | Multistage method for manufacturing polyolefins |
EP1059309A3 (fr) * | 1996-12-31 | 2001-09-05 | ExxonMobil Chemical Patents Inc. | Procédé à plusieurs étapes pour la préparation de polyoléfines |
FI111848B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi |
FI111846B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi |
WO2000078820A1 (fr) | 1999-06-18 | 2000-12-28 | Basell Technology Company B.V. | Composants catalytiques pour la polymerisation d'olefines et catalyseurs ainsi obtenus |
US6716940B1 (en) | 1999-09-10 | 2004-04-06 | Basell Polyolefine Gmbh | Catalyst for the polymerization of olefins |
CA2398202A1 (fr) * | 2000-02-08 | 2001-08-16 | Kaneka Corporation | Compositions durcissables |
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 |
US7019097B2 (en) * | 2001-03-15 | 2006-03-28 | Basell Poliolefine Italia S.P.A. | Process for the (co)polymerization of ethylene |
US6541578B2 (en) * | 2001-03-22 | 2003-04-01 | Nova Chemicals (International) S.A. | Increased space-time yield in gas phase polymerization |
EP1458767B1 (fr) * | 2001-06-26 | 2009-06-24 | Basell Poliolefine Italia S.r.l. | Procédé de préparation de composants catalytiques pour la polymérisation d'oléfines |
MY136330A (en) * | 2001-12-12 | 2008-09-30 | Basell Poliolefine Spa | Process for the polymerization of olefins |
JP2005513253A (ja) * | 2001-12-24 | 2005-05-12 | バセル ポリオレフィン イタリア エス.ピー.エー. | オレフィン重合用チグラー・ナッタ触媒 |
ES2289295T3 (es) * | 2002-06-13 | 2008-02-01 | Basell Poliolefine Italia S.R.L. | Componentes cataliticos ziegler natta para la polimerizacion de olefinas. |
CA2456951A1 (fr) * | 2002-06-13 | 2003-12-24 | Basell Poliolefine Italia S.P.A. | Procede de preparation de copolymeres ethyleniques |
US7427653B2 (en) * | 2002-12-18 | 2008-09-23 | Basell Poliolefine Italia S.P.A | Catalyst components for the polymerization of olefins |
KR101167538B1 (ko) * | 2003-05-29 | 2012-07-20 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 촉매 성분의 제조 방법 및 그로부터 수득된 성분들 |
CN1898274B (zh) * | 2003-12-19 | 2010-05-26 | 巴塞尔聚烯烃股份有限公司 | 乙烯的(共)聚合方法 |
US20050182207A1 (en) * | 2003-12-23 | 2005-08-18 | Diwaker Singh | Gas-phase process |
US20050137364A1 (en) * | 2003-12-23 | 2005-06-23 | Univation Technologies, Llc | Condensing mode operation of gas-phase polymerization reactor |
WO2006040240A1 (fr) * | 2004-10-14 | 2006-04-20 | Basell Poliolefine Italia S.R.L. | Processus de polymerisation en phase gazeuse d'olefines |
ATE401123T1 (de) | 2004-12-17 | 2008-08-15 | Borealis Tech Oy | Verfahren zur polymerisation von olefinen in gegenwart eines olefin polymerisationskatalysators |
JP2008534723A (ja) * | 2005-03-30 | 2008-08-28 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | オレフィン重合用触媒成分 |
ES2379381T3 (es) * | 2005-03-30 | 2012-04-25 | Basell Poliolefine Italia S.R.L. | Componentes de catalizador para la polimerización de olefinas |
EP1863856B1 (fr) * | 2005-03-30 | 2013-09-18 | Basell Poliolefine Italia S.r.l. | Procede de preparation de (co)polymeres d'ethylene cristallins |
US20070060724A1 (en) * | 2005-09-13 | 2007-03-15 | Nova Chemicals Corporation And Innovene Europe Ltd. | Enhanced catalyst productivity |
US20090156758A1 (en) * | 2005-09-19 | 2009-06-18 | Basell Poliolefine Italia S.R.L. | Gas-Phase Process for the Poymerization of Olefins |
US20090280977A1 (en) * | 2006-08-15 | 2009-11-12 | Basell Poliolefine Italia S.R.L | Process for preparing catalyst components for the polymerization of olefins |
JP2010510361A (ja) * | 2006-11-21 | 2010-04-02 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | オレフィン類の重合用触媒成分 |
WO2008077770A1 (fr) | 2006-12-22 | 2008-07-03 | Basell Poliolefine Italia S.R.L. | Composants catalytiques pour la polymérisation d'oléfines et catalyseurs obtenus à partir de ceux-ci |
CA2588352A1 (fr) * | 2007-05-11 | 2008-11-11 | Nova Chemicals Corporation | Methode pour estimer des valeurs "pent" |
CN101638448B (zh) * | 2008-08-01 | 2011-06-15 | 中国石油化工股份有限公司 | 烯烃气相连续聚合方法 |
BRPI0917283A2 (pt) * | 2008-08-20 | 2015-11-10 | Basell Poliolefine Spa | componentes de catalisador para a polimerização de olefinas e catalisadores deles obtidos |
CN102459362B (zh) | 2009-06-18 | 2015-04-29 | 巴塞尔聚烯烃意大利有限责任公司 | 用于烯烃聚合的催化剂组分以及由其所获得的催化剂 |
EP2330135B1 (fr) * | 2009-12-02 | 2012-11-07 | Borealis AG | Procédé de production de polyoléfines |
ES2645793T3 (es) | 2010-08-24 | 2017-12-07 | Basell Poliolefine Italia S.R.L. | Componentes de catalizadores para la polimerización de olefinas |
US10138310B2 (en) | 2010-08-24 | 2018-11-27 | Equistar Chemicals, Lp | Preparation of LLDPE resins and films having low gels |
WO2012130614A1 (fr) | 2011-04-01 | 2012-10-04 | Basell Poliolefine Italia S.R.L. | Composants de catalyseurs pour la polymérisation d'oléfines et catalyseurs obtenus à partir de ceux-ci |
EP2518090A1 (fr) | 2011-04-28 | 2012-10-31 | Basell Poliolefine Italia S.r.l. | Composants de catalyseur pour la polymérisation d'oléfines et catalyseurs ainsi obtenus |
EP2803676A1 (fr) | 2013-05-16 | 2014-11-19 | Basell Polyolefine GmbH | Procédé de polymérisation en phase gazeuse d'éthylène ou de mélanges d'éthylène |
CA2857456C (fr) | 2014-07-22 | 2022-05-03 | Nova Chemicals Corporation | Controle ameliore d'approvisionnement en particules |
WO2016150996A1 (fr) * | 2015-03-25 | 2016-09-29 | Basell Polyolefine Gmbh | Procédés continus de polymérisation en phase gazeuse |
EP3109261B1 (fr) | 2015-06-23 | 2018-12-26 | Borealis AG | Procede de production de resines lldpe |
EP3241611B1 (fr) | 2016-05-02 | 2020-03-04 | Borealis AG | Procédé d'alimentation d'un catalyseur de polymérisation |
WO2018011156A1 (fr) * | 2016-07-12 | 2018-01-18 | Total Raffinage Chimie | Procédé catalytique pour la dimérisation des diènes |
WO2018011086A1 (fr) | 2016-07-15 | 2018-01-18 | Basell Poliolefine Italia S.R.L. | Catalyseur pour la polymérisation d'oléfines |
RU2720803C1 (ru) * | 2016-11-17 | 2020-05-13 | Базелл Полиолефин Гмбх | Состав полиэтилена, обладающий высокой степенью разбухания |
BR112019011717B1 (pt) | 2016-12-19 | 2022-11-01 | Basell Poliolefine Italia S.R.L. | Componente catalisador para a polimerização de olefinas, catalisadores obtidos a partir dos mesmos e processo para a (co)polimerização de olefinas |
EP3483189A1 (fr) | 2017-11-14 | 2019-05-15 | Borealis AG | Procédé automatisé permettant de mettre fin à une réaction de polymérisation d'oléfines dans des conditions d'urgence |
BR112022008816A2 (pt) | 2019-11-20 | 2022-07-26 | Basell Poliolefine Italia Srl | Processo para preparar um componente catalisador |
EP3868793A1 (fr) * | 2020-02-24 | 2021-08-25 | Borealis AG | Procédé de production de polymères d'alpha-oléfine dans un processus de polymérisation à plusieurs étapes |
CN116507404A (zh) | 2020-11-27 | 2023-07-28 | 北欧化工股份公司 | 催化剂进料系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3954909A (en) * | 1970-06-09 | 1976-05-04 | Naphtachimie | Method of producing solid polymers |
JPS6020405B2 (ja) * | 1976-04-06 | 1985-05-22 | 三井東圧化学株式会社 | 低密度ポリエチレンの製造方法 |
NL7703570A (en) * | 1977-04-01 | 1978-10-03 | Applied Photophysics Ltd | Identification system for bodies containing luminous material - uses intensity-wavelength distribution in emission spectrum for testing |
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 |
JPS5634709A (en) * | 1979-08-31 | 1981-04-07 | Mitsui Petrochem Ind Ltd | Gas phase polymerization or copolymerization of olefin |
JPS5767612A (en) * | 1980-10-15 | 1982-04-24 | Mitsui Petrochem Ind Ltd | Preparation of ethylene copolymer |
FR2651234B1 (fr) * | 1989-08-29 | 1993-03-12 | Bp Chem Int Ltd | Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite. |
FR2659338B1 (fr) * | 1990-03-09 | 1993-05-07 | Bp Chemicals Snc | Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse. |
IT1246614B (it) * | 1991-06-03 | 1994-11-24 | Himont Inc | Procedimento per la polimerizzazione in fase gas delle olefine |
ES2165354T3 (es) * | 1991-07-24 | 2002-03-16 | Exxonmobil Oil Corp | Resinas de polimero de etileno mejoradas para peliculas. |
IT1262934B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1262935B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
-
1992
- 1992-03-13 IT ITMI920589A patent/IT1254279B/it active IP Right Grant
-
1993
- 1993-03-09 MY MYPI93000419A patent/MY110349A/en unknown
- 1993-03-10 ES ES93103809T patent/ES2134225T3/es not_active Expired - Lifetime
- 1993-03-10 EP EP93103809A patent/EP0560312B1/fr not_active Expired - Lifetime
- 1993-03-10 AT AT93103809T patent/ATE182159T1/de not_active IP Right Cessation
- 1993-03-10 ZA ZA931726A patent/ZA931726B/xx unknown
- 1993-03-10 DE DE69325603T patent/DE69325603T2/de not_active Expired - Fee Related
- 1993-03-11 IL IL10502493A patent/IL105024A/en not_active IP Right Cessation
- 1993-03-11 CZ CZ1993403A patent/CZ288458B6/cs not_active IP Right Cessation
- 1993-03-11 MX MX9301347A patent/MX9301347A/es not_active IP Right Cessation
- 1993-03-11 BR BR9301145A patent/BR9301145A/pt not_active IP Right Cessation
- 1993-03-12 PL PL93298042A patent/PL176101B1/pl unknown
- 1993-03-12 RU RU93004614/04A patent/RU2116318C1/ru active
- 1993-03-12 AU AU35189/93A patent/AU658055B2/en not_active Ceased
- 1993-03-12 HU HU9300717A patent/HU217181B/hu not_active IP Right Cessation
- 1993-03-12 JP JP05220993A patent/JP3910219B2/ja not_active Expired - Fee Related
- 1993-03-12 FI FI931107A patent/FI112664B/fi active
- 1993-03-12 US US08/030,654 patent/US5733987A/en not_active Expired - Fee Related
- 1993-03-12 NO NO930910A patent/NO300219B1/no not_active IP Right Cessation
- 1993-03-13 KR KR1019930003837A patent/KR100268119B1/ko not_active IP Right Cessation
- 1993-03-13 CN CN93104325A patent/CN1087306C/zh not_active Expired - Fee Related
- 1993-03-15 CA CA002087289A patent/CA2087289C/fr not_active Expired - Fee Related
- 1993-04-23 TW TW082103150A patent/TW230210B/zh active
-
1999
- 1999-09-22 GR GR990402371T patent/GR3031273T3/el unknown
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