FR1503310A - Dispersions de polyamides-acides - Google Patents

Dispersions de polyamides-acides

Info

Publication number
FR1503310A
FR1503310A FR86324A FR86324A FR1503310A FR 1503310 A FR1503310 A FR 1503310A FR 86324 A FR86324 A FR 86324A FR 86324 A FR86324 A FR 86324A FR 1503310 A FR1503310 A FR 1503310A
Authority
FR
France
Prior art keywords
polyamide
acid dispersions
dispersions
acid
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
FR86324A
Other languages
English (en)
French (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.)
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 FR1503310A publication Critical patent/FR1503310A/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
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyamides (AREA)
FR86324A 1965-12-06 1966-12-06 Dispersions de polyamides-acides Expired FR1503310A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51197665A 1965-12-06 1965-12-06
US53325566A 1966-03-10 1966-03-10

Publications (1)

Publication Number Publication Date
FR1503310A true FR1503310A (fr) 1967-11-24

Family

ID=27057423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86324A Expired FR1503310A (fr) 1965-12-06 1966-12-06 Dispersions de polyamides-acides

Country Status (5)

Country Link
BE (1) BE690754A (es)
DE (1) DE1645176A1 (es)
FR (1) FR1503310A (es)
GB (1) GB1147515A (es)
NL (1) NL6617096A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014017062A2 (pt) * 2012-01-09 2018-05-22 Du Pont soluções ligantes aquosas

Also Published As

Publication number Publication date
BE690754A (es) 1967-06-06
DE1645176A1 (de) 1971-02-11
GB1147515A (en) 1969-04-02
NL6617096A (es) 1967-06-07

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