FR2376136A1 - Procede de preparation - Google Patents

Procede de preparation

Info

Publication number
FR2376136A1
FR2376136A1 FR7639662A FR7639662A FR2376136A1 FR 2376136 A1 FR2376136 A1 FR 2376136A1 FR 7639662 A FR7639662 A FR 7639662A FR 7639662 A FR7639662 A FR 7639662A FR 2376136 A1 FR2376136 A1 FR 2376136A1
Authority
FR
France
Prior art keywords
trimellitic acid
prodn
solvent
degrees
alkanolamine
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
FR7639662A
Other languages
English (en)
Other versions
FR2376136B1 (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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to FR7639662A priority Critical patent/FR2376136A1/fr
Publication of FR2376136A1 publication Critical patent/FR2376136A1/fr
Application granted granted Critical
Publication of FR2376136B1 publication Critical patent/FR2376136B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/16—Polyester-imides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Indole Compounds (AREA)

Abstract

L'invention concerne un procédé de préparation de N-hydroxyalkylimides trimellitiques. Ce procédé comprend la réaction de l'anhydride trimellitique sur une monoalcanolamine dans un milieu aqueux contenant au moins un solvant choisi parmi: a. les solvants liquides à la température ambiante (25 degrés C)et présentant au moins une liaison X-O-X, X représentant un atome d'hydrogène ou de carbone, sauf les alcools monohydroxylés de point d'ébullition inférieur ou égal à 80 degrés C, et les éthers de point d'ébullition inférieur ou égal à 60 degrés C, et b. les solvants tout à fait miscibles à l'eau à la température ambiante 25 degrés C, la quantité de solvant(s) étant d'au moins 0,0251 pour 1 mole d'anhydride trimellitique.
FR7639662A 1976-12-30 1976-12-30 Procede de preparation Granted FR2376136A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7639662A FR2376136A1 (fr) 1976-12-30 1976-12-30 Procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639662A FR2376136A1 (fr) 1976-12-30 1976-12-30 Procede de preparation

Publications (2)

Publication Number Publication Date
FR2376136A1 true FR2376136A1 (fr) 1978-07-28
FR2376136B1 FR2376136B1 (fr) 1980-11-07

Family

ID=9181773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639662A Granted FR2376136A1 (fr) 1976-12-30 1976-12-30 Procede de preparation

Country Status (1)

Country Link
FR (1) FR2376136A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359128A1 (fr) * 1976-07-19 1978-02-17 Cities Service Co Procede pour produire des bisimides aromatiques
WO2007014309A2 (fr) 2005-07-27 2007-02-01 Flint Hills Resources S.A.R.L. Esters n-hydroxyalkyltrimellitimide et esters bis-(trimellitimide) et procede de fabrication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359128A1 (fr) * 1976-07-19 1978-02-17 Cities Service Co Procede pour produire des bisimides aromatiques
WO2007014309A2 (fr) 2005-07-27 2007-02-01 Flint Hills Resources S.A.R.L. Esters n-hydroxyalkyltrimellitimide et esters bis-(trimellitimide) et procede de fabrication
US7285675B2 (en) 2005-07-27 2007-10-23 Flint Hills Resources, S.A.R.L. N-hydroxyalkyltrimellitimide esters and bis-(trimellitimide) esters and method of making

Also Published As

Publication number Publication date
FR2376136B1 (fr) 1980-11-07

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