AR088529A1 - Poliisobutileno preparado con un medio de reaccion con bajo contenido de diluyente - Google Patents
Poliisobutileno preparado con un medio de reaccion con bajo contenido de diluyenteInfo
- Publication number
- AR088529A1 AR088529A1 ARP120103996A AR088529A1 AR 088529 A1 AR088529 A1 AR 088529A1 AR P120103996 A ARP120103996 A AR P120103996A AR 088529 A1 AR088529 A1 AR 088529A1
- Authority
- AR
- Argentina
- Prior art keywords
- reaction
- loop reactor
- tubes
- recirculating
- reaction mixture
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/08—Butenes
- C08F110/10—Isobutene
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Un método para preparar un polímero de poliisobutileno en un reactor de bucle recirculante con uno o más tubos de reacción en contacto con un medio de transferencia térmica incluye: (a) proporcionar una mezcla de alimentación que consiste esencialmente en monómero polimerizable y catalizador a una corriente de un reactor residual a una tasa de alimentación para formar una mezcla de reacción, donde la mezcla de reacción contiene menos que 5% en peso de componentes de diluyente; (b) recircular la mezcla de reacción en el uno o más tubos de reacción del reactor de bucle a una tasa de recirculación mayor que la tasa de alimentación por el uso de una bomba recirculante que opera a una presión diferencial, DP, correspondiente a un flujo recirculante; (c) polimerizar la mezcla de reacción en el uno o más tubos del reactor de bucle para convertir la mezcla de alimentación en polímero de poliisobutileno mientras se enfría el uno o más tubos del reactor de bucle con el medio de transferencia térmica; y (e) retirar polímero de poliisobutileno del reactor de bucle.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161551576P | 2011-10-26 | 2011-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR088529A1 true AR088529A1 (es) | 2014-06-18 |
Family
ID=48168321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP120103996 AR088529A1 (es) | 2011-10-26 | 2012-10-25 | Poliisobutileno preparado con un medio de reaccion con bajo contenido de diluyente |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9074026B2 (es) |
| EP (1) | EP2771370B1 (es) |
| KR (1) | KR101929082B1 (es) |
| CN (1) | CN104066752B (es) |
| AR (1) | AR088529A1 (es) |
| CA (1) | CA2853060A1 (es) |
| MX (1) | MX340364B (es) |
| SG (1) | SG11201401510PA (es) |
| WO (1) | WO2013062763A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112014009478B1 (pt) * | 2011-10-26 | 2021-09-21 | Tpc Group Llc | Método de preparação de um polímero de poli-isobutileno em um reator loop de recirculação |
| WO2017151339A1 (en) | 2016-03-03 | 2017-09-08 | Tpc Group Llc | Low-fluoride, reactive polyisobutylene |
| US9617366B1 (en) | 2016-03-03 | 2017-04-11 | Tpc Group Llc | Low-fluoride, reactive polyisobutylene |
| US9617363B1 (en) | 2016-03-03 | 2017-04-11 | Tpc Group Llc | Low-fluoride, reactive polyisobutylene |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932371A (en) | 1966-05-17 | 1976-01-13 | Exxon Research And Engineering Company | Process for preparing low bulk viscosity polymers |
| DE2702604C2 (de) | 1977-01-22 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | Polyisobutene |
| JPS59212438A (ja) * | 1983-05-17 | 1984-12-01 | Nippon Oil Co Ltd | 高純度ブテン−１の分離回収方法 |
| GB8329082D0 (en) | 1983-11-01 | 1983-12-07 | Bp Chem Int Ltd | Low molecular weight polymers of 1-olefins |
| DE3509272A1 (de) * | 1985-03-15 | 1986-09-18 | Basf Ag, 6700 Ludwigshafen | Katalysatorsystem fuer die kationische polymerisation von isobutylen |
| US4849572A (en) * | 1987-12-22 | 1989-07-18 | Exxon Chemical Patents Inc. | Process for preparing polybutenes having enhanced reactivity using boron trifluoride catalysts (PT-647) |
| 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. |
| DE19520078A1 (de) | 1995-06-07 | 1996-12-12 | Basf Ag | Verfahren zur Herstellung von niedermolekularem, hochreaktivem Polyisobuten |
| US6562913B1 (en) * | 1999-09-16 | 2003-05-13 | Texas Petrochemicals Lp | Process for producing high vinylidene polyisobutylene |
| US6884858B2 (en) | 1999-10-19 | 2005-04-26 | Texas Petrochemicals Lp | Process for preparing polyolefin products |
| KR100600256B1 (ko) * | 1999-09-16 | 2006-07-13 | 텍사스 페트로케미칼스 엘피 | 폴리올레핀 생성물을 제조하기 위한 방법 |
| US6992152B2 (en) | 1999-10-19 | 2006-01-31 | Texas Petrochemicals Lp | Apparatus and method for controlling olefin polymerization process |
| US6858188B2 (en) | 2003-05-09 | 2005-02-22 | Texas Petrochemicals, Lp | Apparatus for preparing polyolefin products and methodology for using the same |
| US7037999B2 (en) | 2001-03-28 | 2006-05-02 | Texas Petrochemicals Lp | Mid-range vinylidene content polyisobutylene polymer product and process for producing the same |
| US6858690B2 (en) | 1999-11-15 | 2005-02-22 | Exxonmobil Chemical Patents Inc. | Process for polymerizing cationically polymerizable monomers |
| DE10033412B4 (de) | 2000-07-08 | 2012-05-24 | Khs Corpoplast Gmbh | Vorrichtung zur Blasformung von Behältern |
| DE10118182A1 (de) | 2001-04-11 | 2002-10-17 | Basf Ag | Verfahren zur Aufarbeitung eines flüssigen Reaktionsaustrages der kationischen Polymerisation von Isobuten |
| US20030180201A1 (en) * | 2002-03-14 | 2003-09-25 | Conocophillips Company | Heat transfer enhancing inserts for tubular catalyst bed reactors |
| DE10243576A1 (de) | 2002-09-19 | 2004-04-01 | Basf Ag | Verfahren zur Herstellung von Polyisobuten |
| DE10303212A1 (de) | 2003-01-24 | 2004-08-05 | Basf Ag | Verfahren zur Herstellung von Polyisobuten |
| CN100526270C (zh) * | 2008-01-16 | 2009-08-12 | 丹阳中超化工有限公司 | 一种外循环式甲苯氯化反应工艺 |
| US20100298507A1 (en) * | 2009-05-19 | 2010-11-25 | Menschig Klaus R | Polyisobutylene Production Process With Improved Efficiencies And/Or For Forming Products Having Improved Characteristics And Polyisobutylene Products Produced Thereby |
| US8524843B2 (en) * | 2011-06-08 | 2013-09-03 | Tpc Group Llc | Production of highly reactive low molecular weight PIB oligomers |
-
2012
- 2012-10-10 KR KR1020147011081A patent/KR101929082B1/ko active IP Right Grant
- 2012-10-10 CN CN201280064394.6A patent/CN104066752B/zh active Active
- 2012-10-10 WO PCT/US2012/059489 patent/WO2013062763A1/en active Application Filing
- 2012-10-10 MX MX2014005061A patent/MX340364B/es active IP Right Grant
- 2012-10-10 EP EP12844136.7A patent/EP2771370B1/en active Active
- 2012-10-10 CA CA2853060A patent/CA2853060A1/en not_active Abandoned
- 2012-10-10 SG SG11201401510PA patent/SG11201401510PA/en unknown
- 2012-10-10 US US14/347,695 patent/US9074026B2/en active Active
- 2012-10-25 AR ARP120103996 patent/AR088529A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| SG11201401510PA (en) | 2014-05-29 |
| KR101929082B1 (ko) | 2018-12-13 |
| WO2013062763A1 (en) | 2013-05-02 |
| MX2014005061A (es) | 2014-08-22 |
| US20140256891A1 (en) | 2014-09-11 |
| KR20140086985A (ko) | 2014-07-08 |
| US9074026B2 (en) | 2015-07-07 |
| CN104066752A (zh) | 2014-09-24 |
| CN104066752B (zh) | 2016-08-24 |
| EP2771370B1 (en) | 2016-07-20 |
| MX340364B (es) | 2016-07-06 |
| CA2853060A1 (en) | 2013-05-02 |
| EP2771370A1 (en) | 2014-09-03 |
| EP2771370A4 (en) | 2015-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |