ES2129935T3 - Procedimiento para la preparacion de anhidridos alquenil o polialquenil succinicos sin formacion de resinas. - Google Patents

Procedimiento para la preparacion de anhidridos alquenil o polialquenil succinicos sin formacion de resinas.

Info

Publication number
ES2129935T3
ES2129935T3 ES96400244T ES96400244T ES2129935T3 ES 2129935 T3 ES2129935 T3 ES 2129935T3 ES 96400244 T ES96400244 T ES 96400244T ES 96400244 T ES96400244 T ES 96400244T ES 2129935 T3 ES2129935 T3 ES 2129935T3
Authority
ES
Spain
Prior art keywords
anhydrids
alkenyl
procedure
preparation
resin formation
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
ES96400244T
Other languages
English (en)
Inventor
Daniel Binet
Patrick Gateau
Jean-Pierre Durand
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2129935T3 publication Critical patent/ES2129935T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F8/30—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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubricants (AREA)

Abstract

SE PREPARA UN ANHIDRIDO ALQUENILO O POLIALQUENILSUCCINICO SIN FORMAR RESINAS, POR REACCION DE ENO-SINTESIS ENTRE UNA OLEFINA O UNA POLIOLEFINA Y UN ANHIDRIDO MALEICO, EVENTUALMENTE SUSTITUIDO POR UNO O DOS GRUPOS METILOS, EN EL SENO DE UN SOLVENTE AROMATICO ELEGIDO ENTRE EL TOLUENO Y LOS XILENOS, PUESTOS EN JUEGO EN UNA PROPORCION DE 30 A 60% EN MASA RESPECTO DEL MEDIO DE REACCION. SE FABRICAN MAS PARTICULARMENTE ANHIDRIDOS POLIISOBUTENILSUCCINICOS, QUE PUEDEN SERVIR PARA FORMAR, POR REACCION CON POLIETILENO POLIAMINAS, COMPOSICIONES QUE CONTIENEN POLIISOBUTENILSUCCINIMIDAS, UTILIZADOS COMO ADITIVOS DETERGENTES PARA LOS CARBURANTES DE MOTORES O COMO ADITIVOS DISPERSANTES SIN CENIZAS PARA LOS LUBRICANTES DE MOTORES.
ES96400244T 1995-02-15 1996-02-06 Procedimiento para la preparacion de anhidridos alquenil o polialquenil succinicos sin formacion de resinas. Expired - Lifetime ES2129935T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501815A FR2730496B1 (fr) 1995-02-15 1995-02-15 Procede de fabrication d'anhydride alkenyls ou polyalkenylsucciniques sans formation de resines

Publications (1)

Publication Number Publication Date
ES2129935T3 true ES2129935T3 (es) 1999-06-16

Family

ID=9476228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96400244T Expired - Lifetime ES2129935T3 (es) 1995-02-15 1996-02-06 Procedimiento para la preparacion de anhidridos alquenil o polialquenil succinicos sin formacion de resinas.

Country Status (5)

Country Link
US (1) US5739355A (es)
EP (1) EP0727445B1 (es)
DE (1) DE69601378T2 (es)
ES (1) ES2129935T3 (es)
FR (1) FR2730496B1 (es)

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Also Published As

Publication number Publication date
DE69601378D1 (de) 1999-03-04
FR2730496B1 (fr) 1997-04-25
FR2730496A1 (fr) 1996-08-14
EP0727445A1 (fr) 1996-08-21
US5739355A (en) 1998-04-14
DE69601378T2 (de) 1999-06-02
EP0727445B1 (fr) 1999-01-20

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