FR1574409A - - Google Patents

Info

Publication number
FR1574409A
FR1574409A FR1574409DA FR1574409A FR 1574409 A FR1574409 A FR 1574409A FR 1574409D A FR1574409D A FR 1574409DA FR 1574409 A FR1574409 A FR 1574409A
Authority
FR
France
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
Other languages
French (fr)
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
Priority claimed from DE1967F0052945 external-priority patent/DE1720686C3/de
Priority claimed from DE1720754A external-priority patent/DE1720754B2/de
Application filed filed Critical
Application granted granted Critical
Publication of FR1574409A publication Critical patent/FR1574409A/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
    • 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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
    • C08G73/0683—Polycondensates containing six-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0694—Polycondensates containing six-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring, e.g. polyquinoxalines

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)
FR1574409D 1967-07-13 1968-07-12 Expired FR1574409A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967F0052945 DE1720686C3 (de) 1967-07-13 1967-07-13 Aromatische Polyamide
DE1720754A DE1720754B2 (de) 1967-11-28 1967-11-28 Aromatische Polyamide

Publications (1)

Publication Number Publication Date
FR1574409A true FR1574409A (cs) 1969-07-11

Family

ID=25977633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1574409D Expired FR1574409A (cs) 1967-07-13 1968-07-12

Country Status (4)

Country Link
BE (1) BE718033A (cs)
FR (1) FR1574409A (cs)
GB (1) GB1203334A (cs)
NL (1) NL158824B (cs)

Also Published As

Publication number Publication date
NL158824B (nl) 1978-12-15
GB1203334A (en) 1970-08-26
BE718033A (cs) 1968-12-16
NL6809917A (cs) 1969-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse