EP0912616A1 - Production de polyisobutylene substitue - Google Patents

Production de polyisobutylene substitue

Info

Publication number
EP0912616A1
EP0912616A1 EP97931900A EP97931900A EP0912616A1 EP 0912616 A1 EP0912616 A1 EP 0912616A1 EP 97931900 A EP97931900 A EP 97931900A EP 97931900 A EP97931900 A EP 97931900A EP 0912616 A1 EP0912616 A1 EP 0912616A1
Authority
EP
European Patent Office
Prior art keywords
pib
bromide
functionalised
reacting
derivative
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.)
Withdrawn
Application number
EP97931900A
Other languages
German (de)
English (en)
Inventor
David John Moreton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Adibis Holdings UK Ltd
Original Assignee
Lubrizol Adibis Holdings UK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lubrizol Adibis Holdings UK Ltd filed Critical Lubrizol Adibis Holdings UK Ltd
Publication of EP0912616A1 publication Critical patent/EP0912616A1/fr
Withdrawn legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)

Abstract

Cette invention porte sur un procédé de production d'un dérivé fonctionnalisé de polyisobutylène (PIB) qui consiste à catalyser un PIB en présence d'un bromure d'hydrogène, puis à catalyser le bromure PIB obtenu pour déplacer au moins un atome bromé avec un autre groupe fonctionnel. Ce procédé permet d'obtenir de très faibles niveaux d'halogène résiduel dans le produit final, comparé aux procédés habituels de chloration, en particulier lorsque le PIB a un pourcentage élevé de liaisons C=C vinylidènes.
EP97931900A 1996-07-17 1997-07-11 Production de polyisobutylene substitue Withdrawn EP0912616A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9615025A GB9615025D0 (en) 1996-07-17 1996-07-17 Production of substituted polyisobutenes
GB9615025 1996-07-17
PCT/GB1997/001876 WO1998002468A1 (fr) 1996-07-17 1997-07-11 Production de polyisobutylene substitue

Publications (1)

Publication Number Publication Date
EP0912616A1 true EP0912616A1 (fr) 1999-05-06

Family

ID=10797071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97931900A Withdrawn EP0912616A1 (fr) 1996-07-17 1997-07-11 Production de polyisobutylene substitue

Country Status (5)

Country Link
EP (1) EP0912616A1 (fr)
JP (1) JP2001509825A (fr)
AU (1) AU3549197A (fr)
GB (1) GB9615025D0 (fr)
WO (1) WO1998002468A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786490A1 (fr) * 1998-11-30 2000-06-02 Atochem Elf Sa Polybutyl- ou polyisobutylamines, -hydrazines ou -azides, leur procede de preparation et leurs utilisations comme detergents dans les carburants
GB2353803A (en) * 1999-09-01 2001-03-07 Ass Octel Gasoline compositions
DE19948111A1 (de) 1999-10-06 2001-04-12 Basf Ag Verfahren zur Herstellung Polyisobutenphenol-haltiger Mannichaddukte
DE19948114A1 (de) 1999-10-06 2001-04-12 Basf Ag Verfahren zur Herstellung Polyisobutenphenol-haltiger Mannichaddukte
GB0022473D0 (en) * 2000-09-13 2000-11-01 Ass Octel Composition
DE10232747A1 (de) * 2002-07-18 2004-02-05 Basf Ag Verwendung von Polyisobutylen-Derivaten zur Behandlung von Metalloberflächen
DE10247462A1 (de) 2002-10-11 2004-04-22 Basf Ag Derivate von Polymeren für die permanente Modifizierung von hydrophoben Polymeren
KR101519831B1 (ko) * 2006-11-30 2015-05-13 더 유니버시티 오브 아크론 폴리이소부틸렌 및 그 제조방법
EP2155107B1 (fr) * 2007-04-12 2016-04-13 The University of Akron Polyisobutylènes à cyanoacrylate injectables
EP2162482B1 (fr) * 2007-06-19 2013-01-16 The University of Akron Procédé monotope pour fabriquer polyisobutylènes à terminaison unique
EP2552400B1 (fr) 2010-04-01 2018-02-21 The Procter and Gamble Company Composition comprenant des composés d'organosilicium modifiés
SG11201510755VA (en) * 2013-07-17 2016-02-26 Basf Se Highly reactive polyisobutylene having a high percentage of vinylidene double bonds in the side chains

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737447A (en) * 1953-01-13 1955-09-28 Goodrich Co B F Improvements in or relating to partially hydrohalogenated interpolymers
US2995545A (en) * 1957-09-30 1961-08-08 Exxon Research Engineering Co Method of brominating butyl rubber in the presence of heterocyclic tertiary amines, product obtained, and vulcanized product thereof
US3018275A (en) * 1958-12-30 1962-01-23 Exxon Research Engineering Co Halogenation of low unsaturation rubbery polymers in the presence of oxidizing agen
BE611989A (fr) * 1960-12-29 Michelin & Cie
US3786077A (en) * 1967-10-12 1974-01-15 Exxon Research Engineering Co Process for forming monocarboxylic acid
US4029592A (en) * 1973-05-10 1977-06-14 Standard Oil Company (Indiana) Polybutene composition and use thereof
CA1265891A (fr) * 1984-04-05 1990-02-13 James V. Fusco Caoutchouc au butyle halogene, et sa preparation
DE4017300A1 (de) * 1990-05-30 1991-12-05 Basf Ag Verfahren zur herstellung von polymeren mit tertiaeren chloridendgruppen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9802468A1 *

Also Published As

Publication number Publication date
AU3549197A (en) 1998-02-09
JP2001509825A (ja) 2001-07-24
GB9615025D0 (en) 1996-09-04
WO1998002468A1 (fr) 1998-01-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19990212

AK Designated contracting states

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Designated state(s): BE DE FR GB IT NL

17Q First examination report despatched

Effective date: 19991104

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

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