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

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00099—Controlling 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct 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 (101)

* 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
BE1006694A5 (fr) † 1991-06-22 1994-11-22 Basf Ag Procede de preparation de polyisobutenes extremement reactifs.
DE69206759T2 (de) * 1991-10-26 1996-05-02 Bp Chem Int Ltd Verfahren zur Herstellung von Polyolefinen
JP3119452B2 (ja) * 1991-11-18 2000-12-18 アモコ・コーポレーション イソブチレン重合のためのｂｆ▲下３▼・第三エーテレート錯体
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
WO1998030519A1 (fr) 1997-01-08 1998-07-16 Hercules Incorporated Acides solides utilises comme catalyseurs pour la preparation de resines d'hydrocarbure
US6407186B1 (en) 1997-12-12 2002-06-18 Basf Aktiengesellschaft Method for producing low-molecular, highly reactive polyisobutylene
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
US6562913B1 (en) 1999-09-16 2003-05-13 Texas Petrochemicals Lp Process for producing high vinylidene polyisobutylene
US7037999B2 (en) * 2001-03-28 2006-05-02 Texas Petrochemicals Lp Mid-range vinylidene content polyisobutylene polymer product and process for producing the same
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
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
HUP0301859A3 (en) 2000-11-17 2005-03-29 Basf Ag Method for deactivating and recovering boron trifluoride when producing polyisobutenes
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
US20080214762A1 (en) * 2005-07-12 2008-09-04 Basf Aktiengesellschaft Method for the Production of High-Grade Polyisobutene
CN101370916B (zh) 2006-01-18 2012-11-07 巴斯夫欧洲公司 单羧酸和多环烃化合物的混合物在改善燃料添加剂浓缩物的储存稳定性中的用途
CA2641399C (fr) 2006-02-27 2015-11-24 Basf Se Utilisation de composes phenoliques a plusieurs noyaux en tant que stabilisateurs
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
ATE490299T1 (de) 2007-03-02 2010-12-15 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
AU2008313667B2 (en) * 2007-10-19 2012-11-29 Basf Se Fuel additives with improved miscibility and reduced tendency to form emulsions
EP2203544B1 (fr) * 2007-10-19 2016-03-09 Shell Internationale Research Maatschappij B.V. Compositions d'essence pour moteurs à combustion interne
ES2702625T3 (es) * 2008-01-22 2019-03-04 Basf Se Preparación de mezclas de aditivos
AU2009209587B2 (en) 2008-02-01 2013-08-22 Basf Se Special polyisobutene amines, and use thereof as detergents in fuels
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
EP2646530B1 (fr) 2010-12-02 2017-02-22 Basf Se Utilisation du produit de réaction d'un acide dicarboxylique substitué par un hydrocarbyle et d'un composé de l'azote pour la réduction de la consommation de carburant.
CA2819770A1 (fr) 2010-12-09 2012-06-14 Basf Se Polytetrahydrobenzoxazines et bistetrahydrobenzoxazines et leur utilisation comme additif pour carburant ou additif pour lubrifiant
US9006158B2 (en) 2010-12-09 2015-04-14 Basf Se Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive
KR20130126669A (ko) 2010-12-14 2013-11-20 바스프 에스이 연료 오일의 세탄가를 증가시키기 위한 모노카르복실산 및 폴리시클릭 탄화수소 화합물의 혼합물의 용도
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
KR101929082B1 (ko) * 2011-10-26 2018-12-13 티피씨 그룹 엘엘씨 낮은 희석제 함량 반응 매질로 제조된 폴리아이소부틸렌
CA2863698A1 (fr) 2012-02-10 2013-08-15 Basf Se Sels d'imidazolium en tant qu'additifs pour carburants
US9062266B2 (en) 2012-02-10 2015-06-23 Basf Se Imidazolium salts as additives for fuels
CN104245900A (zh) 2012-04-24 2014-12-24 巴斯夫欧洲公司 具有清净作用的添加剂用于进一步增加燃料油的十六烷值的用途
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
EP2935529A1 (fr) 2012-12-21 2015-10-28 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
SG11201506396PA (en) 2013-03-21 2015-10-29 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
EP3205674B1 (fr) * 2013-06-05 2022-08-03 DL Chemical CO., LTD Appareil et procédé de préparation de polybutène ayant différents poids moléculaires
KR101457452B1 (ko) * 2013-06-05 2014-11-03 대림산업 주식회사 다양한 분자량을 가지는 폴리부텐의 제조 장치 및 방법
KR101511707B1 (ko) * 2014-02-20 2015-04-13 대림산업 주식회사 분자량 조절이 용이한 폴리부텐의 제조장치 및 방법
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
ES2633936T3 (es) 2013-06-07 2017-09-26 Basf Se Compuestos de nitrógeno transformados en cuaternarios con óxido de alquileno y ácidos policarboxílicos sustituidos con hidrocarbilo, como aditivos en combustibles y lubricantes
KR102265994B1 (ko) 2013-07-12 2021-06-16 바스프 에스이 연료유 및 가솔린 연료로부터 물의 분리를 개선 또는 촉진시키기 위한 히드로카르빌-치환된 디카르복실산의 용도
KR102222524B1 (ko) * 2013-07-17 2021-03-03 바스프 에스이 측쇄 내의 비닐리덴 이중 결합의 백분율이 높은 고반응성 폴리이소부틸렌
US20150113864A1 (en) 2013-10-24 2015-04-30 Basf Se Use of a complex ester to reduce fuel consumption
US20150113859A1 (en) 2013-10-24 2015-04-30 Basf Se Use of polyalkylene glycol to reduce fuel consumption
US20150113867A1 (en) 2013-10-24 2015-04-30 Basf Se Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption
EP2883944A1 (fr) 2013-12-13 2015-06-17 Shell Internationale Research Maatschappij B.V. Nouvelles utilisations
JP6490693B2 (ja) 2013-12-16 2019-03-27 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Ｓｈｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌｅ Ｒｅｓｅａｒｃｈ Ｍａａｔｓｃｈａｐｐｉｊ Ｂｅｓｌｏｔｅｎ Ｖｅｎｎｏｏｔｓｈａｐ 液体燃料組成物
EP2891699B1 (fr) 2013-12-31 2021-10-13 Shell Internationale Research Maatschappij B.V. Compositions de carburant sans plomb
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
US10294436B2 (en) 2014-11-12 2019-05-21 Shell Oil Company Fuel composition
BR112018005468B1 (pt) 2015-09-22 2024-01-02 Shell Internationale Research Maatschappij B.V. Composição de combustível de gasolina adequada para uso em um motor de combustão interna, e, uso de nafta derivada de fischer-tropsch
EP3397734B1 (fr) 2015-11-30 2020-07-29 Shell International Research Maatschappij B.V. Composition de carburant
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
WO2018114350A1 (fr) 2016-12-20 2018-06-28 Basf Se Utilisation d'un mélange d'un ester complexe avec un acide monocarboxylique pour réduire un frottement
RU2019135830A (ru) 2017-04-11 2021-05-11 Басф Се Алкоксилированные амины в качестве присадок к топливу
CN111566191B (zh) 2017-11-10 2022-10-28 莫门蒂夫性能材料股份有限公司 有机改性的硅酮燃料添加剂、组合物及其使用方法
US11499107B2 (en) 2018-07-02 2022-11-15 Shell Usa, Inc. Liquid fuel compositions
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
BR112023021530A2 (pt) 2021-04-26 2023-12-19 Shell Int Research Composição combustível, e, métodos para melhorar a potência de saída, para melhorar a aceleração, para reduzir a duração da queima de uma composição combustível, para aumentar a velocidade da chama de uma composição combustível em um motor de combustão interna
BR112023021674A2 (pt) 2021-04-26 2023-12-19 Shell Int Research Composição combustível, e, métodos para melhorar a potência de saída, para melhorar a aceleração, para reduzir a duração da queima de uma composição combustível e para aumentar a velocidade da chama de uma composição combustível em um motor de combustão interna
EP4408957A1 (fr) 2021-09-29 2024-08-07 Shell Internationale Research Maatschappij B.V. Compositions de carburant
WO2024017743A1 (fr) 2022-07-20 2024-01-25 Shell Internationale Research Maatschappij B.V. Compositions de carburant
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

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

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
MA20146A1 (fr) Procede de production de polysters aromatiques
FR2573771B1 (fr) Procede de production de peroxydase
FR2567522B1 (fr) Procede de fabrication de dianydride de silylnorbornane
EP0289942A3 (en) Process for producing fluorobenzaldehydes
FR2477540B1 (fr) Procede de production de 5-chloro-b-trifluoromethylpyridines
FR2539757B1 (fr) Procede de production de bilirubine-oxydase
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
MA21966A1 (fr) Procede de production de tetrathiocarbonates .
HUT49108A (en) Process for producing substituted phenylacetaldehydes