CH482759A - Procédé de préparation de nouveaux polypyromellimides phosphorés - Google Patents

Procédé de préparation de nouveaux polypyromellimides phosphorés

Info

Publication number
CH482759A
CH482759A CH596668A CH596668A CH482759A CH 482759 A CH482759 A CH 482759A CH 596668 A CH596668 A CH 596668A CH 596668 A CH596668 A CH 596668A CH 482759 A CH482759 A CH 482759A
Authority
CH
Switzerland
Prior art keywords
polypyromellimides
preparation
new phosphorus
phosphorus
new
Prior art date
Application number
CH596668A
Other languages
English (en)
French (fr)
Inventor
Armand Rio Andre Louis
Original Assignee
Rhone Poulenc Sa
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 FR103924A external-priority patent/FR1529727A/fr
Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of CH482759A publication Critical patent/CH482759A/fr

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
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CH596668A 1967-04-24 1968-04-23 Procédé de préparation de nouveaux polypyromellimides phosphorés CH482759A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR103924A FR1529727A (fr) 1967-04-24 1967-04-24 Nouveaux polypyromellimides phosphorés
FR136554A FR93795E (fr) 1967-04-24 1968-01-18 Nouveaux polypyromellimides phosphorés.

Publications (1)

Publication Number Publication Date
CH482759A true CH482759A (fr) 1969-12-15

Family

ID=26175872

Family Applications (1)

Application Number Title Priority Date Filing Date
CH596668A CH482759A (fr) 1967-04-24 1968-04-23 Procédé de préparation de nouveaux polypyromellimides phosphorés

Country Status (6)

Country Link
BE (1) BE714069A (en0)
CH (1) CH482759A (en0)
DE (1) DE1770253A1 (en0)
FR (1) FR93795E (en0)
GB (1) GB1205833A (en0)
NL (1) NL6805337A (en0)

Also Published As

Publication number Publication date
BE714069A (en0) 1968-10-23
FR93795E (fr) 1969-05-16
GB1205833A (en) 1970-09-16
DE1770253A1 (de) 1971-10-07
NL6805337A (en0) 1968-10-25

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Legal Events

Date Code Title Description
PL Patent ceased