AR012357A1 - Proceso de polimerizacion de isobuteno - Google Patents
Proceso de polimerizacion de isobutenoInfo
- Publication number
- AR012357A1 AR012357A1 ARP980101587A ARP980101587A AR012357A1 AR 012357 A1 AR012357 A1 AR 012357A1 AR P980101587 A ARP980101587 A AR P980101587A AR P980101587 A ARP980101587 A AR P980101587A AR 012357 A1 AR012357 A1 AR 012357A1
- Authority
- AR
- Argentina
- Prior art keywords
- boron trifluoride
- reaction
- polymerization process
- reactor
- isobutene polymerization
- 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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/08—Butenes
- C08F10/10—Isobutene
-
- 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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/12—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of boron, aluminium, gallium, indium, thallium or rare earths
- C08F4/14—Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen
-
- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
- C08F210/10—Isobutene
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Un proceso para controlar la distribucion de peso molecular de poliisobuteno formado durante una reaccion de polimerizacion en fase líquida,usando un catalizador que comprende trifluoruro de boro, y cuya reaccion tiene lugar enun reactor provisto de condensadores asociados con el mismo,cuyo proceso comprende introducir, por encima del nivel de líquido del reactor, un donador de electrones para reducir al mínimo la reaccion con trifluorurode boro gaseoso libre en loscondensa dores, reduciendo con ello también al mínimo la formacion de polímeros indeseados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9707075.9A GB9707075D0 (en) | 1997-04-08 | 1997-04-08 | Polymerisation process |
Publications (1)
Publication Number | Publication Date |
---|---|
AR012357A1 true AR012357A1 (es) | 2000-10-18 |
Family
ID=10810438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980101587A AR012357A1 (es) | 1997-04-08 | 1998-04-07 | Proceso de polimerizacion de isobuteno |
Country Status (12)
Country | Link |
---|---|
US (1) | US5973219A (es) |
EP (1) | EP0870783B1 (es) |
JP (1) | JP4304349B2 (es) |
KR (1) | KR100601063B1 (es) |
CN (1) | CN1100802C (es) |
AR (1) | AR012357A1 (es) |
BR (1) | BR9801382A (es) |
DE (1) | DE69807382T2 (es) |
GB (1) | GB9707075D0 (es) |
ID (1) | ID20152A (es) |
MY (1) | MY116733A (es) |
SG (1) | SG65747A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID27304A (id) * | 1999-02-23 | 2001-03-22 | Nippon Petrochemicals Co Ltd | Metode dehalogenasi hidrokarbon yang mengandung ikatan rangkap dua karbon-karbon |
DE19948947A1 (de) * | 1999-10-11 | 2001-04-12 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Polyisobutenen |
DE19952030A1 (de) * | 1999-10-28 | 2001-05-03 | Basf Ag | Verfahren zur Herstellung von hochreaktiven Polyisobutenen |
KR100384811B1 (ko) * | 2000-07-13 | 2003-05-22 | 금호석유화학 주식회사 | 포스핀이미드계 iv족 메탈로센 화합물을 이용한폴리이소부텐의 제조방법 |
KR100787076B1 (ko) * | 2000-11-17 | 2007-12-21 | 바스프 악티엔게젤샤프트 | 폴리이소부텐의 제조시 삼플루오르화붕소의 탈활성화 및회수 방법 |
WO2014070354A1 (en) * | 2012-10-31 | 2014-05-08 | Washington State University | Stable mixed oxide catalysts for direct conversion of ethanol to isobutene and process for making |
KR101658545B1 (ko) * | 2014-08-22 | 2016-09-21 | 대림산업 주식회사 | 폴리부텐의 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4780513A (en) * | 1982-09-30 | 1988-10-25 | Exxon Research & Engineering Co. | Modified Lewis acid catalyzed polymerization |
GB8329082D0 (en) * | 1983-11-01 | 1983-12-07 | Bp Chem Int Ltd | Low molecular weight polymers of 1-olefins |
US5068490A (en) * | 1989-08-18 | 1991-11-26 | Amoco Corporation | BF3-tertiary etherate complexes for isobutylene polymerization |
DE4033196C1 (es) * | 1990-10-19 | 1992-04-16 | Basf Ag, 6700 Ludwigshafen, De | |
BE1006694A5 (fr) * | 1991-06-22 | 1994-11-22 | Basf Ag | Procede de preparation de polyisobutenes extremement reactifs. |
-
1997
- 1997-04-08 GB GBGB9707075.9A patent/GB9707075D0/en active Pending
-
1998
- 1998-03-25 DE DE69807382T patent/DE69807382T2/de not_active Expired - Lifetime
- 1998-03-25 EP EP98302241A patent/EP0870783B1/en not_active Expired - Lifetime
- 1998-03-26 US US09/048,270 patent/US5973219A/en not_active Expired - Lifetime
- 1998-03-31 SG SG1998000673A patent/SG65747A1/en unknown
- 1998-04-06 MY MYPI98001539A patent/MY116733A/en unknown
- 1998-04-07 BR BR9801382A patent/BR9801382A/pt not_active IP Right Cessation
- 1998-04-07 CN CN98108835A patent/CN1100802C/zh not_active Expired - Fee Related
- 1998-04-07 JP JP09502098A patent/JP4304349B2/ja not_active Expired - Fee Related
- 1998-04-07 AR ARP980101587A patent/AR012357A1/es active IP Right Grant
- 1998-04-08 KR KR1019980012415A patent/KR100601063B1/ko not_active IP Right Cessation
- 1998-04-08 ID IDP980524A patent/ID20152A/id unknown
Also Published As
Publication number | Publication date |
---|---|
EP0870783B1 (en) | 2002-08-28 |
JP4304349B2 (ja) | 2009-07-29 |
DE69807382D1 (de) | 2002-10-02 |
GB9707075D0 (en) | 1997-05-28 |
DE69807382T2 (de) | 2002-12-19 |
BR9801382A (pt) | 1999-06-08 |
ID20152A (id) | 1998-10-15 |
CN1197807A (zh) | 1998-11-04 |
US5973219A (en) | 1999-10-26 |
CN1100802C (zh) | 2003-02-05 |
KR100601063B1 (ko) | 2006-09-22 |
MY116733A (en) | 2004-03-31 |
SG65747A1 (en) | 1999-06-22 |
KR19980081194A (ko) | 1998-11-25 |
JPH10287704A (ja) | 1998-10-27 |
EP0870783A1 (en) | 1998-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR011387A1 (es) | Una composicion catalitica y un procedimiento para la polimerizacion de una olefina | |
ES2113710T3 (es) | Proceso para la polimerizacion de olefinas en fase gaseosa. | |
AR016088A1 (es) | Proceso y aparato para preparar homopolimeros y copolimeros de propileno | |
AR025163A1 (es) | Un procedimiento para preparar olefinas, un sistema catalizador soportado, el uso de un compuesto catalizador del grupo 15 que contiene hafnio y el uso deun sistema catalizador que comprende un compuesto catalizador | |
BR9812307A (pt) | Complexos de metal de ciclopentafenantrenoìla e processo de polimerização | |
AR012220A1 (es) | Polimero de etileno y alfa olefina, film que comprende al polimero y un procedimiento en fase continua de gas para la polimerizacion. | |
AR012357A1 (es) | Proceso de polimerizacion de isobuteno | |
KR840004913A (ko) | 고강성 성형품용 프로필렌 에틸렌 블록 공중합체의 제조방법 | |
MXPA02001763A (es) | Proceso para preparar en un solo reactor mezclas de polimero que tienen una amplia distribucion de peso molecular. | |
AR007910A1 (es) | Sistema de catalizador para la produccion de un polimero, proceso para producir un polimero que lo utiliza. | |
ES2117279T3 (es) | Sistemas cataliticos de metaloceno soportados para la polimerizacion de olefinas, su preparacion y uso. | |
KR830006340A (ko) | 에틸렌중합에 사용되는 미세실리카 상에 함침된 촉매의 제조방법 | |
NO308170B1 (no) | FremgangsmÕte for gassfasepolymerisering av <alfa>-olefiner | |
ES2196821T3 (es) | Procedimiento para la obtencion de polisobutenos altamente reactivos. | |
ES2164114T3 (es) | Sistemas cataliticos para estereoselectividad mejorada y distribucion de peso molecular mas amplia en polimerizacion de olefinas. | |
ES2160957T3 (es) | Sistema de catalizador que contiene el producto de reaccion de una silicona liquida y una poliamina. | |
AR004117A1 (es) | Un procedimiento para la produccion de una mezcla de polietileno in situ | |
ES2186152T3 (es) | Polimerizacion de olefinas. | |
ES2170375T3 (es) | Terminacion de polimerizaciones en fase gaseosa de dienos conjugagos, compuestos aromaticos sustituidos con vinilo y sus mezclas. | |
ES2104122T3 (es) | Sistema catalitico modificado de monociclopentadienil-metal de transicion/alumoxano para la polimerizacion de olefinas. | |
ES2079939T3 (es) | Dispositivo para la eliminacion de hidrogeno libre de una mezcla gaseosa que contiene hidrogeno y oxigeno. | |
ES2113582T3 (es) | Catalizadores para la (co)polimerizacion del etileno. | |
ES2185100T3 (es) | Produccion de polietileno que tiene resistencia al agrietamiento y/o impacto mejorada. | |
ES2190017T3 (es) | Procedimiento para la preparacion de productos de adicion de oxidos de alquileno. | |
ES2184102T3 (es) | Procedimiento para la destilacion catalitica. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |