BG60105B2 - Непрекъснат метод за полимеризиране на алфа- олефини в газова фаза - Google Patents
Непрекъснат метод за полимеризиране на алфа- олефини в газова фазаInfo
- Publication number
- BG60105B2 BG60105B2 BG095059A BG9505991A BG60105B2 BG 60105 B2 BG60105 B2 BG 60105B2 BG 095059 A BG095059 A BG 095059A BG 9505991 A BG9505991 A BG 9505991A BG 60105 B2 BG60105 B2 BG 60105B2
- Authority
- BG
- Bulgaria
- Prior art keywords
- polymerization
- continious
- olefins
- gas phase
- olefin
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000006116 polymerization reaction Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
-
- 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)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyethers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Методът намира приложение в химическата промишленост. Полимерите, получени по него, имат постоянно качество. По метода реакторът за полимеризация се захранва с -олефин и катализатор с постоянна скорост, като парциалното налягане на -олефина в полимеризационния реактор може да варира свободно и се дава като процент от общото налягане на газообразната реакционна смес. 4 претенции
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9011059A FR2666338B1 (fr) | 1990-08-31 | 1990-08-31 | Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome. |
Publications (1)
Publication Number | Publication Date |
---|---|
BG60105B2 true BG60105B2 (bg) | 1993-10-29 |
Family
ID=9400121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG095059A BG60105B2 (bg) | 1990-08-31 | 1991-08-30 | Непрекъснат метод за полимеризиране на алфа- олефини в газова фаза |
Country Status (26)
Country | Link |
---|---|
US (1) | US5306792A (bg) |
EP (1) | EP0475603B2 (bg) |
JP (1) | JP3972077B2 (bg) |
KR (1) | KR0180236B1 (bg) |
CN (1) | CN1058502C (bg) |
AT (1) | ATE131836T1 (bg) |
AU (1) | AU644010B2 (bg) |
BG (1) | BG60105B2 (bg) |
BR (1) | BR9103753A (bg) |
CA (1) | CA2049844C (bg) |
CZ (1) | CZ287097B6 (bg) |
DE (1) | DE69115612T3 (bg) |
ES (1) | ES2080906T5 (bg) |
FI (1) | FI100187B (bg) |
FR (1) | FR2666338B1 (bg) |
HU (1) | HU211440B (bg) |
MX (1) | MX9100854A (bg) |
NO (1) | NO177823C (bg) |
NZ (1) | NZ239587A (bg) |
PL (1) | PL168800B1 (bg) |
PT (1) | PT98821B (bg) |
RU (1) | RU2100374C1 (bg) |
SK (1) | SK279984B6 (bg) |
TW (1) | TW221818B (bg) |
UA (1) | UA26065A1 (bg) |
ZA (1) | ZA916622B (bg) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990250A (en) * | 1997-05-30 | 1999-11-23 | Union Carbide Chemicals & Plastics Technology Corporation | Method of fluidized bed temperature control |
DE19744710A1 (de) | 1997-10-10 | 1999-04-15 | Bayer Ag | Gasphasenpolymerisation in einem Kelchreaktor |
DE19754380A1 (de) | 1997-12-09 | 1999-06-10 | Basf Ag | Gasphasenwirbelschichtverfahren und danach erhältliche Ethylenhomo- und -copolymere |
DE19800020A1 (de) | 1998-01-05 | 1999-07-08 | Basf Ag | Kontinuierliches Gasphasenpolymerisationsverfahren |
US6136914A (en) * | 1998-03-13 | 2000-10-24 | Bridgestone Corporation | Anionic polymerization initiators for preparing macro-branched diene rubbers |
US6071847A (en) | 1998-03-13 | 2000-06-06 | Bridgestone Corporation | Gas phase anionic polymerization of diene elastomers |
FR2800379A1 (fr) * | 1999-10-29 | 2001-05-04 | Bp Chemicals Snc | Procede de copolymerisation en phase gazeuse d'au moins deux alpha-olefines ayant de 2 a 12 atomes de carbone |
DE10016625A1 (de) | 2000-04-04 | 2001-10-11 | Basell Polyolefine Gmbh | Gasphasenpolymerisationsverfahren mit Direktkühlsystem |
ATE334149T1 (de) * | 2000-05-19 | 2006-08-15 | Innovene Europ Ltd | Verfahren zur gasphasenpolymerisation von olefinen |
DE10156202A1 (de) | 2001-11-15 | 2003-06-05 | Basell Polyolefine Gmbh | Kontinuierliches Gasphasenpolymerisationsverfahren |
DE60314443T2 (de) * | 2002-11-22 | 2008-02-14 | Basell Polyolefine Gmbh | Sichere entfernung von flüchtigen, oxidierbaren verbindungen aus partikeln, insbesondere aus polymerpartikeln |
DE602004006976T2 (de) | 2003-04-03 | 2008-02-14 | Basell Polyolefine Gmbh | Herstellung von hochmolekularen polyolefinen in gegenwart einer organischen übergangsmetallverbindung in einem gasphasen-wirbelschichtreaktor |
DE10317533A1 (de) | 2003-04-16 | 2004-11-04 | Basell Polyolefine Gmbh | Verfahren zur diskontinuierlichen Katalysatordosierung in einen Gasphasenwirbelschichtreaktor |
US7270791B2 (en) * | 2004-05-17 | 2007-09-18 | Univation Technologies, Llc | Angular flow distribution bottom head |
DE102004029465A1 (de) | 2004-06-18 | 2006-01-05 | Basell Polyolefine Gmbh | Verfahren zur Bestimmung und Regelung der Zusammensetzung von Polymermischungen bei der Polymerisation |
DE102004054304A1 (de) | 2004-11-09 | 2006-05-11 | Basell Polyolefine Gmbh | Vorrichtung und Verfahren zur Gasphasenpolymerisation von Olefinen |
DE102004054628A1 (de) | 2004-11-11 | 2006-05-18 | Basell Polyolefine Gmbh | Vorrichtung zur Gasphasenpolymerisation von Olefinen, insbesondere Ethylen |
DE102005005506A1 (de) | 2005-02-04 | 2006-08-10 | Basell Polyolefine Gmbh | Verfahren und Vorrichtung zur Polymerisation von Ethylen |
DE102005056775A1 (de) * | 2005-11-28 | 2007-05-31 | Basell Polyolefine Gmbh | Verfahren für den Katalysatorwechsel in einem Gasphasenwirbelschichtreaktor |
JP5055761B2 (ja) | 2005-12-19 | 2012-10-24 | 住友化学株式会社 | オレフィン重合体の製造方法 |
JP5092543B2 (ja) | 2006-08-11 | 2012-12-05 | 住友化学株式会社 | オレフィン重合用予備重合触媒の製造方法およびオレフィン重合体の製造方法 |
CN101646694B (zh) * | 2007-03-30 | 2012-06-20 | 尤尼威蒂恩技术有限公司 | 用于制造聚烯烃的系统和方法 |
ES2414829T3 (es) * | 2008-06-26 | 2013-07-22 | Basf Corporation | Procedimiento para la producción de un polímero de alfa-olefina |
RU2501813C2 (ru) | 2008-07-23 | 2013-12-20 | Базелль Полиолефине Гмбх | Способ перехода между несовместимыми системами катализаторов полимеризации олефинов |
EP2174706A1 (en) | 2008-10-03 | 2010-04-14 | Ineos Europe Limited | Apparatus and process for gas phase fluidised bed polymerisation |
EP2172494A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Process |
EP2172490A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Controlled polymerisation process |
EP2172495A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Method for the production of polymers |
EP2172492A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Process for start-up of a polymerisation reaction in a fluidised bed |
EP2367855B1 (en) | 2008-12-23 | 2012-09-05 | Basell Polyolefine GmbH | Method for transitioning between incompatible olefin polymerization catalyst systems |
EP2357035A1 (en) | 2010-01-13 | 2011-08-17 | Ineos Europe Limited | Polymer powder storage and/or transport and/or degassing vessels |
EP2383298A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
CN103554324B (zh) * | 2010-04-30 | 2016-02-03 | 大林产业株式会社 | α-烯烃的气相聚合 |
EP2383301A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2646479B1 (en) | 2010-11-29 | 2014-10-15 | Ineos Sales (UK) Limited | Polymerisation control process |
US9181367B2 (en) | 2011-10-17 | 2015-11-10 | Ineos Europe Ag | Polymer degassing process control |
WO2014048892A1 (en) | 2012-09-28 | 2014-04-03 | Ineos Europe Ag | Method for production of polymer |
US9926390B2 (en) | 2012-09-28 | 2018-03-27 | Ineos Europe Ag | Method for production of polymer |
EP2909241B2 (en) | 2012-10-16 | 2019-08-21 | Ineos Europe AG | Process for the production of a polymer in a gas phase fluidised bed reactor |
KR101462466B1 (ko) | 2013-03-07 | 2014-11-17 | 대림산업 주식회사 | 올레핀의 중합 방법 |
KR102065862B1 (ko) | 2015-07-31 | 2020-01-13 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 올레핀 중합 공정으로부터 미반응된 단량체의 회수 |
JP6743463B2 (ja) | 2016-04-12 | 2020-08-19 | 住友化学株式会社 | ポリオレフィンの製造方法 |
GB201620525D0 (en) | 2016-12-02 | 2017-01-18 | Ineos Europe Ag | Process |
US11208506B2 (en) | 2017-07-26 | 2021-12-28 | Exxonmobil Chemical Patents Inc. | Removal of unreacted monomers and other materials from polyolefin product particles |
CN111356703B (zh) | 2017-11-17 | 2022-05-03 | 埃克森美孚化学专利公司 | 气相烯烃聚合方法 |
CN116041592B (zh) | 2018-09-17 | 2024-04-02 | 切弗朗菲利浦化学公司 | 改性负载型铬催化剂和由其生产的基于乙烯的聚合物 |
WO2021055271A1 (en) | 2019-09-16 | 2021-03-25 | Chevron Phillips Chemical Company Lp | Chromium-catalyzed production of alcohols from hydrocarbons |
CN114641508B (zh) | 2019-11-07 | 2023-10-27 | 埃克森美孚化学专利公司 | 烯烃聚合方法 |
US11578147B2 (en) | 2020-03-17 | 2023-02-14 | Exxonmobil Chemical Patents Inc. | Olefin polymerization processes |
US11492422B2 (en) | 2020-11-19 | 2022-11-08 | Exxonmobil Chemical Patents Inc. | Olefin polymerization processes |
WO2022187791A1 (en) | 2021-03-05 | 2022-09-09 | Exxonmobil Chemical Patents Inc. | Processes for venting olefin polymerization systems |
US20250025822A1 (en) | 2021-11-22 | 2025-01-23 | Exxonmobil Chemical Patents Inc. | Reactor vent control to avoid vent column breakthrough |
CN119183461A (zh) | 2022-04-06 | 2024-12-24 | 埃克森美孚化学专利公司 | 产物吹扫仓中部排出口作为主要吹扫气体排出口控制 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023203A (en) * | 1957-08-16 | 1962-02-27 | Phillips Petroleum Co | Polymerization process |
NL6904266A (bg) * | 1969-03-20 | 1970-09-22 | ||
JPS5147164B2 (bg) * | 1972-07-17 | 1976-12-13 | ||
NO891479L (no) * | 1988-04-12 | 1989-10-13 | Union Carbide Corp | Fremgangsmaate for redusering av svelleegenskaper hos alfa-olefiner. |
FR2634212B1 (fr) * | 1988-07-15 | 1991-04-19 | Bp Chimie Sa | Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
FR2640978B1 (bg) * | 1988-12-22 | 1991-04-19 | Bp Chimie Sa | |
FR2666564A1 (fr) * | 1990-09-10 | 1992-03-13 | Pechiney Recherche | Couvercles de boites metal-matiere plastique avec preincision thermique du film plastique et procede d'obtention. |
-
1990
- 1990-08-31 FR FR9011059A patent/FR2666338B1/fr not_active Expired - Fee Related
-
1991
- 1991-08-16 EP EP91307599A patent/EP0475603B2/en not_active Expired - Lifetime
- 1991-08-16 ES ES91307599T patent/ES2080906T5/es not_active Expired - Lifetime
- 1991-08-16 US US07/746,473 patent/US5306792A/en not_active Expired - Lifetime
- 1991-08-16 DE DE69115612T patent/DE69115612T3/de not_active Expired - Lifetime
- 1991-08-16 AT AT91307599T patent/ATE131836T1/de not_active IP Right Cessation
- 1991-08-21 ZA ZA916622A patent/ZA916622B/xx unknown
- 1991-08-26 CA CA002049844A patent/CA2049844C/en not_active Expired - Lifetime
- 1991-08-28 JP JP21696791A patent/JP3972077B2/ja not_active Expired - Fee Related
- 1991-08-28 AU AU83498/91A patent/AU644010B2/en not_active Ceased
- 1991-08-28 MX MX9100854A patent/MX9100854A/es unknown
- 1991-08-29 PT PT98821A patent/PT98821B/pt not_active IP Right Cessation
- 1991-08-29 TW TW080106878A patent/TW221818B/zh not_active IP Right Cessation
- 1991-08-29 NZ NZ239587A patent/NZ239587A/xx unknown
- 1991-08-30 RU SU5001438/04A patent/RU2100374C1/ru active
- 1991-08-30 BG BG095059A patent/BG60105B2/bg unknown
- 1991-08-30 UA UA5001438A patent/UA26065A1/uk unknown
- 1991-08-30 NO NO913417A patent/NO177823C/no not_active IP Right Cessation
- 1991-08-30 CZ CS19912679A patent/CZ287097B6/cs not_active IP Right Cessation
- 1991-08-30 SK SK2679-91A patent/SK279984B6/sk unknown
- 1991-08-30 HU HU912833A patent/HU211440B/hu not_active IP Right Cessation
- 1991-08-30 FI FI914100A patent/FI100187B/fi not_active IP Right Cessation
- 1991-08-30 PL PL91291577A patent/PL168800B1/pl not_active IP Right Cessation
- 1991-08-30 BR BR919103753A patent/BR9103753A/pt unknown
- 1991-08-31 CN CN91108633A patent/CN1058502C/zh not_active Expired - Lifetime
- 1991-08-31 KR KR1019910015208A patent/KR0180236B1/ko not_active IP Right Cessation
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BG60105B2 (bg) | Непрекъснат метод за полимеризиране на алфа- олефини в газова фаза | |
NO970464D0 (no) | Polymerisasjonsprosess i gassfase | |
HU9300717D0 (en) | Method for polymerizing olefines in gaseous phase | |
BG60071B2 (bg) | Непрекъснат метод за полимеризиране на алфа-олефини в газова фаза | |
ATE106902T1 (de) | Polymerisation in gasphase. | |
ATE283871T1 (de) | Polymerisationskatalysator zur herstellung von polyolefinen mit hervorragenden eigenschaftskombinationen | |
RU94023246A (ru) | Катализатор и способ (со)полимеризации этилена | |
GB1510538A (en) | Colourless triethylene tetramine and tetraethylene pentamine | |
MY113820A (en) | Process for a gas phase olefin polymerization | |
FI973050A0 (fi) | Foerfarande foer framstaellning av olefinpolymerer med oenskad molekylviktsfoerdelning | |
DE3476406D1 (en) | Process for the preparation of propylene-ethylene block copolymers | |
TR200001849T2 (tr) | Polimerizasyon başlatma işlemi. | |
ATE18414T1 (de) | Continu-verfahren zur herstellung von homo- und copolymeren des aethylens. | |
SU1081972A1 (ru) | Способ получени винилхлорида | |
DK0803581T3 (da) | Fremgangsmåde til fremstilling af en varmebehandlingsatmosfære og metode til regulering af en sådan fremgangsmåde | |
FR2279669A1 (fr) | Stabilisant pour eviter la polymerisation d'acide cyanhydrique gazeux |