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FR1516482A - Préparation de polyamides-acides - Google Patents

Préparation de polyamides-acides

Info

Publication number
FR1516482A
FR1516482A FR98087A FR98087A FR1516482A FR 1516482 A FR1516482 A FR 1516482A FR 98087 A FR98087 A FR 98087A FR 98087 A FR98087 A FR 98087A FR 1516482 A FR1516482 A FR 1516482A
Authority
FR
France
Prior art keywords
polyamide
acids
preparation
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
Application number
FR98087A
Other languages
English (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1516482A publication Critical patent/FR1516482A/fr
Expired 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
    • C08G73/1003—Preparatory processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR98087A 1966-03-09 1967-03-09 Préparation de polyamides-acides Expired FR1516482A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53288666A 1966-03-09 1966-03-09

Publications (1)

Publication Number Publication Date
FR1516482A true FR1516482A (fr) 1968-03-08

Family

ID=24123596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR98087A Expired FR1516482A (fr) 1966-03-09 1967-03-09 Préparation de polyamides-acides

Country Status (8)

Country Link
US (1) US3450678A (fr)
BE (1) BE695165A (fr)
CH (1) CH483464A (fr)
DE (1) DE1745231A1 (fr)
FR (1) FR1516482A (fr)
GB (1) GB1109080A (fr)
NL (1) NL6702003A (fr)
SE (1) SE341471B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1601091A (fr) * 1968-03-21 1970-08-10
US3951914A (en) * 1974-07-30 1976-04-20 E. I. Du Pont De Nemours And Company Process for preparing poly(1,4-benzamide) in cyclic sulfone media
US3940322A (en) * 1974-08-13 1976-02-24 Westinghouse Electric Corporation Electropolymerization of difunctional monomers to form polyimides
US4078142A (en) * 1976-06-28 1978-03-07 Standard Oil Company Amino substituted-4-t-butylphthalic acid esters
CH624092A5 (fr) * 1976-12-14 1981-07-15 Ciba Geigy Ag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179633A (en) * 1962-01-26 1965-04-20 Du Pont Aromatic polyimides from meta-phenylene diamine and para-phenylene diamine
BE627626A (fr) * 1962-01-26 1900-01-01

Also Published As

Publication number Publication date
GB1109080A (en) 1968-04-10
NL6702003A (fr) 1967-09-11
BE695165A (fr) 1967-09-08
US3450678A (en) 1969-06-17
SE341471B (fr) 1971-12-27
DE1745231A1 (de) 1971-08-12
CH483464A (de) 1969-12-31

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