[go: up one dir, main page]

FR2624865B1 - Procede de production de polybutenes - Google Patents

Procede de production de polybutenes

Info

Publication number
FR2624865B1
FR2624865B1 FR888816948A FR8816948A FR2624865B1 FR 2624865 B1 FR2624865 B1 FR 2624865B1 FR 888816948 A FR888816948 A FR 888816948A FR 8816948 A FR8816948 A FR 8816948A FR 2624865 B1 FR2624865 B1 FR 2624865B1
Authority
FR
France
Prior art keywords
polybutens
producing
producing polybutens
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
Application number
FR888816948A
Other languages
English (en)
Other versions
FR2624865A1 (fr
Inventor
Frank Joung-Yei Chen
Jacob Emert
Robert Dean Lundberg
Gregory Charles Giffin
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22474744&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2624865(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of FR2624865A1 publication Critical patent/FR2624865A1/fr
Application granted granted Critical
Publication of FR2624865B1 publication Critical patent/FR2624865B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/08Butenes
    • C08F110/10Isobutene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1868Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/0013Controlling the temperature of the process
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04Monomers containing three or four carbon atoms
    • C08F10/08Butenes
    • C08F10/10Isobutene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/06Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/12Metallic 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
    • C08F4/14Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/02Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00099Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14Direct injection into combustion chamber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR888816948A 1987-12-22 1988-12-21 Procede de production de polybutenes Expired - Lifetime FR2624865B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/136,867 US4849572A (en) 1987-12-22 1987-12-22 Process for preparing polybutenes having enhanced reactivity using boron trifluoride catalysts (PT-647)

Publications (2)

Publication Number Publication Date
FR2624865A1 FR2624865A1 (fr) 1989-06-23
FR2624865B1 true FR2624865B1 (fr) 1993-08-06

Family

ID=22474744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888816948A Expired - Lifetime FR2624865B1 (fr) 1987-12-22 1988-12-21 Procede de production de polybutenes

Country Status (11)

Country Link
US (1) US4849572A (fr)
EP (1) EP0322241B1 (fr)
JP (1) JP2807887B2 (fr)
KR (1) KR0140716B1 (fr)
AR (1) AR246280A1 (fr)
AT (1) ATE113618T1 (fr)
BR (1) BR8806789A (fr)
CA (1) CA1290093C (fr)
DE (2) DE3843631B4 (fr)
FR (1) FR2624865B1 (fr)
GB (1) GB2211854B (fr)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068490A (en) * 1989-08-18 1991-11-26 Amoco Corporation BF3-tertiary etherate complexes for isobutylene polymerization
JPH0764757B2 (ja) * 1990-09-20 1995-07-12 出光石油化学株式会社 オレフィンオリゴマーの製造方法
US5286823A (en) 1991-06-22 1994-02-15 Basf Aktiengesellschaft Preparation of highly reactive polyisobutenes
EP0540180B1 (fr) * 1991-10-26 1995-12-13 The British Petroleum Company P.L.C. Procédé de préparation de polyoléfines
EP0646103B1 (fr) * 1991-11-18 1997-08-27 Amoco Corporation Complexes d'etherates tertiaires bf3 destines a la polymerisation d'isobutylene
US5554310A (en) 1992-12-17 1996-09-10 Exxon Chemical Patents Inc. Trisubstituted unsaturated polymers
US5326920A (en) * 1992-12-23 1994-07-05 Mobil Oil Corporation Isobutylene oligomerization using supported acid catalysts
DE4306384A1 (de) * 1993-03-02 1994-09-08 Basf Ag Chlorfreie, nicht-trocknende Isobuten-Dien-Copolymere
US5523136A (en) * 1993-04-30 1996-06-04 Cypress Packaging Packaging film, packages and methods for using them
DE19520078A1 (de) * 1995-06-07 1996-12-12 Basf Ag Verfahren zur Herstellung von niedermolekularem, hochreaktivem Polyisobuten
JP2001508103A (ja) 1997-01-08 2001-06-19 ハーキュリーズ・インコーポレーテッド 炭化水素樹脂の製造のための触媒としての金属ハライド固体酸及び担持された金属ハライド
US6407186B1 (en) 1997-12-12 2002-06-18 Basf Aktiengesellschaft Method for producing low-molecular, highly reactive polyisobutylene
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
DE60045897D1 (de) 1999-09-16 2011-06-09 Tpc Group Llc Verfahren zur herstellung von polyolefinprodukten
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
US6410491B1 (en) * 2000-03-17 2002-06-25 Chevron Chemical Company Llc Polyalkenyl sulfonates
DE10035298A1 (de) 2000-07-18 2002-01-31 Basf Ag Verfahren zur Herstellung von Polysiobutenen
DE10040618A1 (de) 2000-08-16 2002-02-28 Basf Ag Verfahren zur Herstellung von Polyisobutenen
US6734329B1 (en) * 2000-10-02 2004-05-11 Chevron U.S.A. Inc. Oligomerization of alpha olefins in the presence of carboxylic acids
KR100486044B1 (ko) * 2000-11-13 2005-04-29 대림산업 주식회사 폴리부텐의 제조방법
ATE300560T1 (de) 2000-11-17 2005-08-15 Basf Ag Verfahren zur desaktivierung und rückgewinnung von bortrifluorid bei der herstellung von polyisobutenen
ES2290309T3 (es) 2001-06-13 2008-02-16 Beta Technologie Ag Reactores de polimerizacion en masa y metodos de polimerizacion.
DE10209830A1 (de) * 2002-03-06 2003-09-18 Basf Ag Kraftstoffadditivgemische für Ottokraftstoffe mit synergistischer IVD-Performance
DE10239841A1 (de) * 2002-08-29 2004-03-11 Basf Ag Additivgemische für Kraft- und Schmierstoffe
DE10314809A1 (de) * 2003-04-01 2004-10-14 Basf Ag Polyalkenamine mit verbesserten Anwendungseigenschaften
DE10316871A1 (de) 2003-04-11 2004-10-21 Basf Ag Kraftstoffzusammensetzung
EP1598380A1 (fr) 2004-05-19 2005-11-23 Basf Aktiengesellschaft Polymérisation d'isobutène en présence de complexes d'un donneur avec un acide contenant du fluor
US20050261440A1 (en) * 2004-05-20 2005-11-24 Dickakian Ghazi B Dispersant material for mitigating crude oil fouling of process equipment and method for using same
DE102004038113A1 (de) * 2004-08-05 2006-03-16 Basf Ag Stickstoffhaltige heterocyclische Verbindungen als Reibverschleißvermindernder Zusatz zu Kraftstoffen
JP4922294B2 (ja) * 2005-07-12 2012-04-25 ビーエーエスエフ ソシエタス・ヨーロピア 高品質のポリイソブテンの製造方法
BRPI0706618A2 (pt) 2006-01-18 2011-04-05 Basf Se uso de misturas, e , concentrado de aditivo de combustìvel
EP2267104B1 (fr) 2006-02-27 2018-04-04 Basf Se Utilisation de composés phénoliques polynucléaires comme dispersants
KR100787851B1 (ko) * 2006-12-05 2007-12-27 대림산업 주식회사 폴리부텐 중합체 조성물 및 그 제조방법
DE102007061224A1 (de) 2007-01-10 2008-07-17 Basf Se Verfahren zur Verringerung der Klebrigkeit von Polymer-Formkörpern
ATE482919T1 (de) * 2007-01-29 2010-10-15 Basf Se Verzweigte decylnitrate und ihre verwendung als verbrennungsverbesserer und/oder cetanzahlverbesserer in kraftstoffen
DE502008001942D1 (de) 2007-03-02 2011-01-13 Basf Se Zur antistatikausrüstung und verbesserung der elektrischen leitfähigkeit von unbelebtem organischen material geeignete additivformulierung
SG183026A1 (en) 2007-07-16 2012-08-30 Basf Se Synergistic mixture
DE102008037662A1 (de) 2007-08-17 2009-04-23 Basf Se Öllösliches Detergens und Verfahren zur Herstellung funktionalisierter Polyalkene
MY158121A (en) * 2007-10-19 2016-08-30 Shell Int Research Functional fluids for internal combustion engines
CN101827918B (zh) * 2007-10-19 2014-05-14 巴斯夫欧洲公司 具有改善溶混性和降低的形成乳液倾向的燃料添加剂
PL2235144T3 (pl) * 2008-01-22 2019-04-30 Basf Se Wytwarzanie mieszanin dodatków
PL2240519T3 (pl) 2008-02-01 2012-09-28 Basf Se Specjalne poliizobutenoaminy i ich zastosowanie w paliwach jako detergentów
DE102010001408A1 (de) 2009-02-06 2010-08-12 Basf Se Verwendung von Ketonen als Kraftstoffzusatz zur Verringerung des Kraftstoffverbrauches von Dieselmotoren
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
DE102010039039A1 (de) 2009-08-24 2011-03-03 Basf Se Verwendung von organischen Verbindungen als Kraftstoffzusatz zur Verringerung des Kraftstoffverbrauchs von Dieselmotoren
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
US9296841B2 (en) 2010-11-30 2016-03-29 Basf Se Preparation of isobutene homo- or copolymer derivatives
EP4406982A3 (fr) 2010-11-30 2024-08-14 Basf Se Production de dérivés d'homo ou de copolymères d'isobutène
BR112013012874B1 (pt) 2010-12-02 2019-09-03 Basf Se uso do produto de reação, e, processos de preparação de composição combustível e de concentrado de aditivo
US9006158B2 (en) 2010-12-09 2015-04-14 Basf Se Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive
JP2014502278A (ja) 2010-12-09 2014-01-30 ビーエーエスエフ ソシエタス・ヨーロピア ポリテトラヒドロベンゾオキサジン及びビステトラヒドロベンゾオキサジン及び燃料添加剤又は潤滑剤添加剤としてのその使用
JP2014500367A (ja) 2010-12-14 2014-01-09 ビーエーエスエフ ソシエタス・ヨーロピア 燃料油のセタン価を向上させるための、モノカルボン酸と多環式炭化水素化合物とからなる混合物の使用
WO2012117004A2 (fr) 2011-03-01 2012-09-07 Basf Se Alcanols à chaîne moyenne dans des concentrés d'additif servant à améliorer la réduction de mousse dans les huiles combustibles
US20120304531A1 (en) 2011-05-30 2012-12-06 Shell Oil Company Liquid fuel compositions
CN102807640B (zh) * 2011-06-02 2014-04-02 北京化工大学 一种基于三氟化硼的引发体系及用于制备聚异丁烯的方法
US9598655B2 (en) * 2011-06-08 2017-03-21 Tpc Group Llc Adducts of low molecular weight PIB with low polydispersity and high vinylidene content
US9074026B2 (en) * 2011-10-26 2015-07-07 Tpc Group Llc Polyisobutylene prepared with low diluent content reaction medium
AU2013218073A1 (en) 2012-02-10 2014-09-04 Basf Se Imidazolium salts as additives for fuels and combustibles
US9062266B2 (en) 2012-02-10 2015-06-23 Basf Se Imidazolium salts as additives for fuels
EP2841537A1 (fr) 2012-04-24 2015-03-04 Basf Se Utilisation d'additifs ayant une action détergente pour accroître encore l'indice de cétane des fiouls
US9039791B2 (en) 2012-05-25 2015-05-26 Basf Se Use of a reaction product of carboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils
WO2014096250A1 (fr) 2012-12-21 2014-06-26 Shell Internationale Research Maatschappij B.V. Compositions de carburant liquide comprenant des composés d'écran solaire organiques
KR101458404B1 (ko) * 2013-01-17 2014-11-05 대림산업 주식회사 폴리부텐의 제조 방법
AU2014234560A1 (en) 2013-03-21 2015-09-10 Basf Se Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils which comprises detergent additive
KR101523568B1 (ko) * 2013-05-16 2015-05-28 대림산업 주식회사 반응성 폴리부텐 및 비반응성 폴리부텐의 선택적 제조장치 및 방법
KR101457452B1 (ko) * 2013-06-05 2014-11-03 대림산업 주식회사 다양한 분자량을 가지는 폴리부텐의 제조 장치 및 방법
WO2014196788A1 (fr) * 2013-06-05 2014-12-11 대림산업 주식회사 Appareil et procédé de préparation de polybutène de diverses masses moléculaires
KR101511707B1 (ko) * 2014-02-20 2015-04-13 대림산업 주식회사 분자량 조절이 용이한 폴리부텐의 제조장치 및 방법
PL3004294T3 (pl) 2013-06-07 2017-10-31 Basf Se Alkiloamina czwartorzędowana tlenkiem alkilenu i podstawionym hydrokarbylem kwasem polikarboksylowym jako dodatki w paliwach silnikowych i smarach
EP2811007A1 (fr) 2013-06-07 2014-12-10 Basf Se Utilisation avec de l'oxyde d'alkylène et de l'acide polycarbonique à substitution hydrocarbyle d'alkylamines quaternisés comme additifs dans les carburants et lubrifiants
AU2014289441A1 (en) 2013-07-12 2016-02-04 Basf Se Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels
WO2015007553A1 (fr) 2013-07-17 2015-01-22 Basf Se Polyisobutylène à réactivité élevée et à haute teneur en doubles liaisons vinylidène dans les chaînes latérales
US20150113867A1 (en) 2013-10-24 2015-04-30 Basf Se Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption
US20150113859A1 (en) 2013-10-24 2015-04-30 Basf Se Use of polyalkylene glycol to reduce fuel consumption
US20150113864A1 (en) 2013-10-24 2015-04-30 Basf Se Use of a complex ester to reduce fuel consumption
EP2883944A1 (fr) 2013-12-13 2015-06-17 Shell Internationale Research Maatschappij B.V. Nouvelles utilisations
EP3083905A1 (fr) 2013-12-16 2016-10-26 Shell Internationale Research Maatschappij B.V. Compositions de carburant liquide
US9862904B2 (en) 2013-12-31 2018-01-09 Shell Oil Company Unleaded fuel compositions
EP2949733A1 (fr) 2014-05-28 2015-12-02 Shell Internationale Research Maatschappij B.V. Compositions d'essence contenant d'absorbants uv de type oxanilide
KR101628897B1 (ko) * 2014-06-18 2016-06-09 대림산업 주식회사 노르말 프로판올을 포함한 촉매를 이용한 폴리부텐의 제조방법
PH12017500868B1 (en) 2014-11-12 2023-01-27 Shell Int Research Fuel composition
MY186778A (en) 2015-09-22 2021-08-19 Shell Int Research Fuel compositions
BR112018010277B1 (pt) 2015-11-30 2021-09-21 Shell Internationale Research Maatschappij B.V. Composição de combustível líquido para um motor de combustão interna de ignição por centelha
WO2017144378A1 (fr) 2016-02-23 2017-08-31 Basf Se Acides polycarboxyliques hydrophobes utilisés comme additifs réducteurs d'usure par frottement dans des carburants
DE102016107522A1 (de) 2016-04-22 2017-10-26 Basf Se Kraftstoffadditivierungsvorrichtung, Verfahren zur Additivierung eines Kraftstoffs und Verwendung von diesen
US10927319B2 (en) 2016-12-20 2021-02-23 Basf Se Use of a mixture of a complex ester with a monocarboxylic acid to reduce friction
SG11201909437RA (en) 2017-04-11 2019-11-28 Basf Se Alkoxylated amines as fuel additives
PL3707224T3 (pl) 2017-11-10 2025-05-12 Momentive Performance Materials Inc. Silikonowy dodatek do paliwa modyfikowany organicznie, kompozycje i sposoby ich zastosowania
JP7357016B2 (ja) 2018-07-02 2023-10-05 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 液体燃料組成物
EP3933014A1 (fr) 2020-06-30 2022-01-05 Basf Se Additivation de carburants permettant de réduire les allumages non contrôlés dans des moteurs à combustion interne
WO2022017912A1 (fr) 2020-07-20 2022-01-27 Shell Internationale Research Maatschappij B.V. Composition de carburant
EP4330356B1 (fr) 2021-04-26 2025-01-01 Shell Internationale Research Maatschappij B.V. Compositions de combustible
WO2022228990A1 (fr) 2021-04-26 2022-11-03 Shell Internationale Research Maatschappij B.V. Compositions de carburant
EP4408957B1 (fr) 2021-09-29 2025-12-31 Shell Internationale Research Maatschappij B.V. Compositions de carburant
US20250382536A1 (en) 2022-07-20 2025-12-18 Shell Usa, Inc. Fuel compositions
WO2024083782A1 (fr) 2022-10-21 2024-04-25 Shell Internationale Research Maatschappij B.V. Compositions de carburant
DE102022131356A1 (de) 2022-11-28 2023-01-12 Basf Se Formamidine als Kraftstoffadditive
DE102022131890A1 (de) 2022-12-01 2023-01-26 Basf Se Guanidinderivate als Kraftstoffadditive
DE102022132342A1 (de) 2022-12-06 2023-01-26 Basf Se Guanidiniumsalze als Kraftstoffadditive
WO2024251585A1 (fr) 2023-06-08 2024-12-12 Shell Internationale Research Maatschappij B.V. Composition de carburant
WO2025051616A1 (fr) 2023-09-07 2025-03-13 Basf Se Procédé de production d'un polyisobutène

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125612A (en) * 1964-03-17 Method for the production of polyisobutylene
DE2702604C2 (de) * 1977-01-22 1984-08-30 Basf Ag, 6700 Ludwigshafen Polyisobutene
DE2904314A1 (de) * 1979-02-05 1980-08-14 Basf Ag Verfahren zur herstellung von polyisobutenen
US4420647A (en) * 1982-04-26 1983-12-13 Texaco Inc. Semi-synthetic lubricating oil composition
US4434309A (en) * 1982-06-18 1984-02-28 Texaco Inc. Oligomerization of predominantly low molecular weight olefins over boron trifluoride in the presence of a protonic promoter
US4490571A (en) * 1983-10-05 1984-12-25 Uop Inc. Oligomerization of olefins
GB8329082D0 (en) * 1983-11-01 1983-12-07 Bp Chem Int Ltd Low molecular weight polymers of 1-olefins
US4587368A (en) * 1983-12-27 1986-05-06 Burmah-Castrol, Inc. Process for producing lubricant material

Also Published As

Publication number Publication date
GB2211854A (en) 1989-07-12
GB8829972D0 (en) 1989-02-15
AR246280A1 (es) 1994-07-29
DE3843631B4 (de) 2006-04-13
GB2211854B (en) 1991-07-10
EP0322241A3 (fr) 1991-06-12
BR8806789A (pt) 1989-08-29
JPH01259011A (ja) 1989-10-16
JP2807887B2 (ja) 1998-10-08
ATE113618T1 (de) 1994-11-15
DE3843631A1 (de) 1989-07-06
FR2624865A1 (fr) 1989-06-23
KR890009990A (ko) 1989-08-05
DE3852011T2 (de) 1995-03-09
EP0322241B1 (fr) 1994-11-02
DE3852011D1 (de) 1994-12-08
EP0322241A2 (fr) 1989-06-28
US4849572A (en) 1989-07-18
KR0140716B1 (ko) 1998-07-01
CA1290093C (fr) 1991-10-01

Similar Documents

Publication Publication Date Title
FR2624865B1 (fr) Procede de production de polybutenes
MA21610A1 (fr) Procede de production de composes triazoliques .
FR2582294B1 (fr) Procede de production d'alumine-beta
FR2558156B1 (fr) Procede de produ
HU902447D0 (en) Process for producing amino-triazinones
BE878902A (fr) Procede de production d'alkylene-glycols
FR2557104B1 (fr) Procede de production de lysine
FR2656300B1 (fr) Procede de production de phenol.
FR2593175B1 (fr) Procede de production de 3-phenyl-4-cyanopyrroles.
HUT47866A (en) Process for producing micoplasma-vaccine
BE890409A (fr) Procede de production de polyisobutenes
FR2554322B1 (fr) Procede de production de caseinates
FR2539757B1 (fr) Procede de production de bilirubine-oxydase
MA20146A1 (fr) Procede de production de polysters aromatiques
FR2573771B1 (fr) Procede de production de peroxydase
FR2477540B1 (fr) Procede de production de 5-chloro-b-trifluoromethylpyridines
EP0152483A4 (fr) Procede de production de peptides.
FR2567522B1 (fr) Procede de fabrication de dianydride de silylnorbornane
FR2549853B1 (fr) Procede de production de la s-adenosyl-l-homocysteine hydrolase
FR2581638B1 (fr) Procede de production de ceramique dielectrique
FR2560213B1 (fr) Procede de production de la s-adenosyl-l-homocysteine
FR2696475B1 (fr) Procede de production de micro-algues.
FR2625194B1 (fr) Procede de production d'aldehydes aromatiques
FR2595927B3 (fr) Procede de realisation de chignons
MA21966A1 (fr) Procede de production de tetrathiocarbonates .