FR2354347A1 - Procede en deux etapes pour l'alcoylation d'acides dicarboxyliques au moyen d'hydrocarbures d'alcoylation, tels que des polymeres d'olefine - Google Patents

Procede en deux etapes pour l'alcoylation d'acides dicarboxyliques au moyen d'hydrocarbures d'alcoylation, tels que des polymeres d'olefine

Info

Publication number
FR2354347A1
FR2354347A1 FR7717714A FR7717714A FR2354347A1 FR 2354347 A1 FR2354347 A1 FR 2354347A1 FR 7717714 A FR7717714 A FR 7717714A FR 7717714 A FR7717714 A FR 7717714A FR 2354347 A1 FR2354347 A1 FR 2354347A1
Authority
FR
France
Prior art keywords
alcohyling
alcoylation
hydrocarbons
dicarboxylic acids
stage process
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.)
Granted
Application number
FR7717714A
Other languages
English (en)
Other versions
FR2354347B1 (fr
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 Corp
Original Assignee
Lubrizol Corp
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 Corp filed Critical Lubrizol Corp
Publication of FR2354347A1 publication Critical patent/FR2354347A1/fr
Application granted granted Critical
Publication of FR2354347B1 publication Critical patent/FR2354347B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
    • C10M129/92—Carboxylic acids
    • C10M129/93—Carboxylic acids having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
    • 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
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Furan Compounds (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

L'invention concerne un procédé en deux étapes pour la préparation d'acides carboxyliques substitués du type préparé par l'alcoylation d'anhydride maléique avec un polymère d'oléfine tel que le polybutène. Dans premiere étape, l'hydrocarbure alcoylant est mis à réagir avec un acide dicarboxylique non saturé ou un dérivé d'un tel acide à raison d'une quantité de ce dernier égale à 30-90 % environ en poids de la quantité nécessaire pour donner le produit désiré, éventuellement en présence d'une petite quantité de chlore. Dans la seconde étape, on ajoute une quantité supplémentaire de l'acide ou de son dérivé et on continue la reaction en présence de chlore ajouté Les produits préparés sont utiles notamment comme agents antirouille dans des lubrifiants et des combustibles
FR7717714A 1976-06-11 1977-06-09 Procede en deux etapes pour l'alcoylation d'acides dicarboxyliques au moyen d'hydrocarbures d'alcoylation, tels que des polymeres d'olefine Granted FR2354347A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/695,234 US4110349A (en) 1976-06-11 1976-06-11 Two-step method for the alkenylation of maleic anhydride and related compounds

Publications (2)

Publication Number Publication Date
FR2354347A1 true FR2354347A1 (fr) 1978-01-06
FR2354347B1 FR2354347B1 (fr) 1980-08-08

Family

ID=24792178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717714A Granted FR2354347A1 (fr) 1976-06-11 1977-06-09 Procede en deux etapes pour l'alcoylation d'acides dicarboxyliques au moyen d'hydrocarbures d'alcoylation, tels que des polymeres d'olefine

Country Status (6)

Country Link
US (1) US4110349A (fr)
JP (1) JPS52151120A (fr)
CA (1) CA1082204A (fr)
FR (1) FR2354347A1 (fr)
GB (1) GB1533819A (fr)
MX (1) MX148822A (fr)

Cited By (7)

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EP0605716A1 (fr) * 1992-07-23 1994-07-13 Chevron Chemical Company Procede thermique a deux etapes de preparation d'ahydride succinique alcenyle
EP0624602A1 (fr) * 1993-05-11 1994-11-17 Shell Internationale Researchmaatschappij B.V. Succinimides substituées par une polyoléfine
EP0644208A2 (fr) * 1988-09-29 1995-03-22 Chevron U.S.A. Inc. Procédé de préparation de copolymères oligomériques du type anhydride succinique de polyisobutylène dans des solvants spécifiques
EP0899276A1 (fr) * 1997-08-26 1999-03-03 The Lubrizol Corporation Compositions à faible teneur en chlore pour lubrifiants et carburants
EP0987278A1 (fr) * 1998-09-16 2000-03-22 Chevron Chemical Company LLC Procédé de préparation de dérivés polyalkényliques de composés d'acides carboxyliques insaturés
EP1270605A1 (fr) * 2001-06-25 2003-01-02 Infineum International Limited Compositions d'acide carboxylique substitué de polyalkylène à faible teneur en chlore

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EP0644208A2 (fr) * 1988-09-29 1995-03-22 Chevron U.S.A. Inc. Procédé de préparation de copolymères oligomériques du type anhydride succinique de polyisobutylène dans des solvants spécifiques
EP0644208A3 (fr) * 1988-09-29 1995-05-24 Chevron Res & Tech Procédé de préparation de copolymères oligomériques du type anhydride succinique de polyisobutylène dans des solvants spécifiques.
EP0605715A1 (fr) * 1992-07-23 1994-07-13 Chevron Chemical Company Procede a catalyse radicalaire en deux etapes pour la preparation d'anhydride succinique d'alcenyle
EP0605716A1 (fr) * 1992-07-23 1994-07-13 Chevron Chemical Company Procede thermique a deux etapes de preparation d'ahydride succinique alcenyle
EP0605716A4 (fr) * 1992-07-23 1994-11-30 Chevron Res & Tech Procede thermique a deux etapes de preparation d'ahydride succinique alcenyle.
EP0605715A4 (fr) * 1992-07-23 1994-11-30 Chevron Res Procede a catalyse radicalaire en deux etapes pour la preparation d'anhydride succinique d'alcenyle.
EP0624602A1 (fr) * 1993-05-11 1994-11-17 Shell Internationale Researchmaatschappij B.V. Succinimides substituées par une polyoléfine
EP0899276A1 (fr) * 1997-08-26 1999-03-03 The Lubrizol Corporation Compositions à faible teneur en chlore pour lubrifiants et carburants
US6165235A (en) * 1997-08-26 2000-12-26 The Lubrizol Corporation Low chlorine content compositions for use in lubricants and fuels
EP0987278A1 (fr) * 1998-09-16 2000-03-22 Chevron Chemical Company LLC Procédé de préparation de dérivés polyalkényliques de composés d'acides carboxyliques insaturés
US6156850A (en) * 1998-09-16 2000-12-05 Chevron Chemical Company Llc Process for making polyalkenyl derivative of an unsaturated acidic reagent
EP1270605A1 (fr) * 2001-06-25 2003-01-02 Infineum International Limited Compositions d'acide carboxylique substitué de polyalkylène à faible teneur en chlore

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CA1082204A (fr) 1980-07-22
GB1533819A (en) 1978-11-29
MX148822A (es) 1983-06-24
JPS52151120A (en) 1977-12-15
US4110349A (en) 1978-08-29
FR2354347B1 (fr) 1980-08-08

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