FR2113775A1 - High mwt polyamides - prepd in presence of aromatic solvents - Google Patents

High mwt polyamides - prepd in presence of aromatic solvents

Info

Publication number
FR2113775A1
FR2113775A1 FR7040774A FR7040774A FR2113775A1 FR 2113775 A1 FR2113775 A1 FR 2113775A1 FR 7040774 A FR7040774 A FR 7040774A FR 7040774 A FR7040774 A FR 7040774A FR 2113775 A1 FR2113775 A1 FR 2113775A1
Authority
FR
France
Prior art keywords
prepd
polyamides
aromatic solvents
high mwt
reaction
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
FR7040774A
Other languages
French (fr)
Other versions
FR2113775B1 (en
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7040774A priority Critical patent/FR2113775A1/en
Publication of FR2113775A1 publication Critical patent/FR2113775A1/en
Application granted granted Critical
Publication of FR2113775B1 publication Critical patent/FR2113775B1/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)

Abstract

Polyamides are prepd. by reacting aminoundecanoic acid or adipic acid or sebacic acid (deriv.) with a diamine in an inert atmosphere in presence of (halogenated) aromatic hydrocarbon solvent(s) which form an azeotrope with one of the reaction pdts. and can be distilled at the selected temp. of the reaction.
FR7040774A 1970-11-13 1970-11-13 High mwt polyamides - prepd in presence of aromatic solvents Granted FR2113775A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7040774A FR2113775A1 (en) 1970-11-13 1970-11-13 High mwt polyamides - prepd in presence of aromatic solvents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7040774A FR2113775A1 (en) 1970-11-13 1970-11-13 High mwt polyamides - prepd in presence of aromatic solvents

Publications (2)

Publication Number Publication Date
FR2113775A1 true FR2113775A1 (en) 1972-06-30
FR2113775B1 FR2113775B1 (en) 1973-06-08

Family

ID=9064120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7040774A Granted FR2113775A1 (en) 1970-11-13 1970-11-13 High mwt polyamides - prepd in presence of aromatic solvents

Country Status (1)

Country Link
FR (1) FR2113775A1 (en)

Also Published As

Publication number Publication date
FR2113775B1 (en) 1973-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse