ES2177126T3 - Procedimiento para la obtencion de poliisobutileno de bajo peso molecular, altamente reactivo. - Google Patents
Procedimiento para la obtencion de poliisobutileno de bajo peso molecular, altamente reactivo.Info
- Publication number
- ES2177126T3 ES2177126T3 ES98965252T ES98965252T ES2177126T3 ES 2177126 T3 ES2177126 T3 ES 2177126T3 ES 98965252 T ES98965252 T ES 98965252T ES 98965252 T ES98965252 T ES 98965252T ES 2177126 T3 ES2177126 T3 ES 2177126T3
- Authority
- ES
- Spain
- Prior art keywords
- isobutene
- polymerization
- molecular weight
- complex
- catalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/06—Treatment of polymer solutions
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)
- Polymerization Catalysts (AREA)
Abstract
Procedimiento para la obtención de poliisobutileno de bajo peso molecular, altamente reactivo, con un peso molecular medio Mn de 500 hasta 5000 Dalton y un contenido de enlaces dobles terminales de más del 80 % en mol, mediante polimerización de isobuteno o corrientes de hidrocarburos que contienen isobuteno, en la fase líquida, y con la ayuda de un catalizador a base de un complejo de trifluoruro de boro, a temperaturas de 40 hasta +20º C y a una presión de 1 hasta 20 bar, caracterizado porque a) la polimerización se realiza hasta un contenido remanente en la mezcla de reacción de menos del 2 % en peso de isobuteno, referido a la cantidad total de las corrientes alimentadas, o se elimina cerca del final de la polimerización isobuteno remanente hasta que el contenido remanente sea menor que el 2 % en peso, b) se enriquece el catalizador a base de un complejo de trifluoruro de boro, que se obtiene en lo anterior en forma de gotas, en fase dispersa y/o coherente, c) se reciclan las fases ricas en complejo a la polimerización, d) se compensan las pérdidas de catalizador mediante adición de trifluoruro de boro y, en caso dado, de formadores de complejos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19755322 | 1997-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2177126T3 true ES2177126T3 (es) | 2002-12-01 |
Family
ID=7851730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98965252T Expired - Lifetime ES2177126T3 (es) | 1997-12-12 | 1998-12-11 | Procedimiento para la obtencion de poliisobutileno de bajo peso molecular, altamente reactivo. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6407186B1 (es) |
EP (1) | EP1040143B1 (es) |
JP (1) | JP2002508413A (es) |
KR (1) | KR100550483B1 (es) |
CN (1) | CN1100071C (es) |
AR (1) | AR017847A1 (es) |
AU (1) | AU2053099A (es) |
BR (1) | BR9813503A (es) |
DE (1) | DE59804095D1 (es) |
ES (1) | ES2177126T3 (es) |
ID (1) | ID24683A (es) |
MY (1) | MY117738A (es) |
TW (1) | TW482771B (es) |
WO (1) | WO1999031151A1 (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE507247T1 (de) * | 1999-09-16 | 2011-05-15 | Tpc Group Llc | Verfahren zur herstellung von polyolefinprodukten |
US6884858B2 (en) * | 1999-10-19 | 2005-04-26 | Texas Petrochemicals Lp | Process for preparing polyolefin products |
US6858188B2 (en) | 2003-05-09 | 2005-02-22 | Texas Petrochemicals, Lp | Apparatus for preparing polyolefin products and methodology for using the same |
US6992152B2 (en) * | 1999-10-19 | 2006-01-31 | Texas Petrochemicals Lp | Apparatus and method for controlling olefin polymerization process |
DE19952031A1 (de) * | 1999-10-28 | 2001-05-03 | Basf Ag | Verfahren zur Herstellung hochreaktiver Polyisobutene |
DE50106917D1 (de) | 2000-11-17 | 2005-09-01 | Basf Ag | Verfahren zur desaktivierung und rückgewinnung von bortrifluorid bei der herstellung von polyisobutenen |
DE10061727A1 (de) * | 2000-12-12 | 2002-06-13 | Basf Ag | Verfahren zur Herstellung von Polyisobutenen |
DE10061715A1 (de) * | 2000-12-12 | 2002-06-13 | Basf Ag | Verfahren zur Herstellung von Homo- und Copolymeren des Isobutens |
DE10100440A1 (de) * | 2001-01-08 | 2002-07-11 | Basf Ag | Verfahren zur Herstellung hochreaktiver Polyisobutene |
DE10125583A1 (de) | 2001-05-25 | 2002-11-28 | Basf Ag | Verfahren zur Herstellung von Homo- und Copolymeren des Isobutens |
AU2002257288A1 (en) * | 2001-06-08 | 2002-12-23 | Texas Petrochemicals Lp | Improved cling film with enhanced polyisobutylene tackifier |
DE10132337A1 (de) * | 2001-07-04 | 2003-01-16 | Basf Ag | Polyisobuten-Zusammensetzung |
DE10162567A1 (de) * | 2001-12-19 | 2003-07-03 | Basf Ag | Polyisobutene und Polyisobutenderivate für Schmierstoffzusammensetzungen |
DE10211418A1 (de) * | 2002-03-15 | 2003-09-25 | Bayer Ag | Verfahren zur Herstellung hochreaktiver Polyisobutene |
DE10215108A1 (de) * | 2002-04-05 | 2003-10-16 | Basf Ag | Polyisobutenamine |
DE10303212A1 (de) * | 2003-01-24 | 2004-08-05 | Basf Ag | Verfahren zur Herstellung von Polyisobuten |
WO2005066222A1 (de) * | 2003-12-30 | 2005-07-21 | Basf Aktiengesellschaft | Herstellung hochreaktiver polyisobutene mit niedrigem fluorgehalt unter verwendung eines moderators |
DE10361633A1 (de) | 2003-12-30 | 2005-07-28 | Basf Ag | Herstellung hochreaktiver Polyisobutene mit niedrigem Halogengehalt |
US8362153B2 (en) * | 2006-12-15 | 2013-01-29 | Chevron Oronite Company Llc | Polyisobutenyl sulfonates having low polydispersity |
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 |
EP2513158B1 (en) | 2009-12-18 | 2023-08-09 | Chevron Oronite Company LLC | Carbonyl-ene functionalized polyolefins |
US20110218295A1 (en) * | 2010-03-02 | 2011-09-08 | Basf Se | Anionic associative rheology modifiers |
US8673275B2 (en) | 2010-03-02 | 2014-03-18 | Basf Se | Block copolymers and their use |
EP2542206B1 (de) | 2010-03-02 | 2015-05-13 | Basf Se | Blockcopolymere und deren verwendung |
CN101921352B (zh) * | 2010-09-28 | 2011-10-26 | 潍坊滨海石油化工有限公司 | 一种低分子量高活性聚异丁烯的生产方法 |
US9034998B2 (en) | 2011-12-16 | 2015-05-19 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
RU2485139C1 (ru) * | 2012-04-05 | 2013-06-20 | Открытое акционерное общество "ЭКТОС-Волга" | Способ получения высокореактивного низкомолекулярного полиизобутилена |
US9156924B2 (en) | 2013-03-12 | 2015-10-13 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
KR101523568B1 (ko) * | 2013-05-16 | 2015-05-28 | 대림산업 주식회사 | 반응성 폴리부텐 및 비반응성 폴리부텐의 선택적 제조장치 및 방법 |
WO2015007553A1 (de) * | 2013-07-17 | 2015-01-22 | Basf Se | Hochreaktives polyisobutylen mit einem hohen gehalt an vinyliden-doppelbindungen in den seitenketten |
KR101511708B1 (ko) * | 2013-08-28 | 2015-04-13 | 대림산업 주식회사 | 폴리부텐 제조 시 발생되는 할로겐의 제거 장치 및 방법 |
US9631038B2 (en) | 2013-10-11 | 2017-04-25 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
US9896525B2 (en) | 2015-04-29 | 2018-02-20 | Exxonmobil Chemical Patents Inc. | Homogeneous polymerization process using evaporative cooling |
WO2016175962A1 (en) * | 2015-04-29 | 2016-11-03 | Exxonmobil Chemical Patents Inc. | Homogeneous polymerization process using evaporative cooling |
US9771442B2 (en) | 2015-05-13 | 2017-09-26 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
US10167352B1 (en) | 2017-06-28 | 2019-01-01 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
US10047174B1 (en) | 2017-06-28 | 2018-08-14 | Infineum International Limited | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
US10174138B1 (en) | 2018-01-25 | 2019-01-08 | University Of Massachusetts | Method for forming highly reactive olefin functional polymers |
WO2020152348A1 (en) * | 2019-01-25 | 2020-07-30 | Borealis Ag | A separating device and process for separating volatile compounds from a polymer reaction mixture |
US10829573B1 (en) | 2019-05-21 | 2020-11-10 | Infineum International Limited | Method for forming highly reactive olefin functional polymers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2702604C2 (de) | 1977-01-22 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | Polyisobutene |
US4227027A (en) * | 1979-11-23 | 1980-10-07 | Allied Chemical Corporation | Recyclable boron trifluoride catalyst and method of using same |
GB8329082D0 (en) | 1983-11-01 | 1983-12-07 | Bp Chem Int Ltd | Low molecular weight polymers of 1-olefins |
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) |
DE4033195A1 (de) | 1990-10-19 | 1992-04-23 | Basf Ag | Verfahren zur herstellung von polyisobuten |
BE1006694A5 (fr) * | 1991-06-22 | 1994-11-22 | Basf Ag | Procede de preparation de polyisobutenes extremement reactifs. |
WO1993010063A1 (en) | 1991-11-18 | 1993-05-27 | Amoco Corporation | Bf3-tertiary etherate complexes for isobutylene polymerization |
US6075174A (en) | 1995-05-08 | 2000-06-13 | Bp Amoco Corporation | BF3 removal from BF3 catalyzed olefin oligomer |
DE19520078A1 (de) | 1995-06-07 | 1996-12-12 | Basf Ag | Verfahren zur Herstellung von niedermolekularem, hochreaktivem Polyisobuten |
-
1998
- 1998-11-11 US US09/581,154 patent/US6407186B1/en not_active Expired - Fee Related
- 1998-12-11 ID IDW20001106A patent/ID24683A/id unknown
- 1998-12-11 KR KR1020007006357A patent/KR100550483B1/ko not_active IP Right Cessation
- 1998-12-11 DE DE59804095T patent/DE59804095D1/de not_active Expired - Lifetime
- 1998-12-11 JP JP2000539072A patent/JP2002508413A/ja not_active Withdrawn
- 1998-12-11 WO PCT/EP1998/008099 patent/WO1999031151A1/de active IP Right Grant
- 1998-12-11 ES ES98965252T patent/ES2177126T3/es not_active Expired - Lifetime
- 1998-12-11 EP EP98965252A patent/EP1040143B1/de not_active Expired - Lifetime
- 1998-12-11 CN CN98811973A patent/CN1100071C/zh not_active Expired - Fee Related
- 1998-12-11 AR ARP980106301A patent/AR017847A1/es unknown
- 1998-12-11 MY MYPI98005612A patent/MY117738A/en unknown
- 1998-12-11 BR BR9813503-1A patent/BR9813503A/pt not_active Application Discontinuation
- 1998-12-11 TW TW087120652A patent/TW482771B/zh not_active IP Right Cessation
- 1998-12-11 AU AU20530/99A patent/AU2053099A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR9813503A (pt) | 2000-10-10 |
KR100550483B1 (ko) | 2006-02-09 |
CN1281473A (zh) | 2001-01-24 |
US6407186B1 (en) | 2002-06-18 |
EP1040143A1 (de) | 2000-10-04 |
EP1040143B1 (de) | 2002-05-08 |
CN1100071C (zh) | 2003-01-29 |
AU2053099A (en) | 1999-07-05 |
JP2002508413A (ja) | 2002-03-19 |
DE59804095D1 (de) | 2002-06-13 |
WO1999031151A1 (de) | 1999-06-24 |
ID24683A (id) | 2000-07-27 |
MY117738A (en) | 2004-07-31 |
KR20010033005A (ko) | 2001-04-25 |
TW482771B (en) | 2002-04-11 |
AR017847A1 (es) | 2001-10-24 |
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