CH477496A - Utilisation de nouveaux polyimides pour la fabrication d'objets conformés - Google Patents

Utilisation de nouveaux polyimides pour la fabrication d'objets conformés

Info

Publication number
CH477496A
CH477496A CH1558767A CH1558767A CH477496A CH 477496 A CH477496 A CH 477496A CH 1558767 A CH1558767 A CH 1558767A CH 1558767 A CH1558767 A CH 1558767A CH 477496 A CH477496 A CH 477496A
Authority
CH
Switzerland
Prior art keywords
manufacture
shaped articles
new polyimides
polyimides
new
Prior art date
Application number
CH1558767A
Other languages
English (en)
French (fr)
Inventor
Gruffaz Max
Ducloux Maurice
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
Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of CH477496A publication Critical patent/CH477496A/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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties 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
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
    • 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
    • C08G73/1096—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors containing azo linkage in the main chain

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)
CH1558767A 1966-11-08 1967-11-08 Utilisation de nouveaux polyimides pour la fabrication d'objets conformés CH477496A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82936A FR1506518A (fr) 1966-11-08 1966-11-08 Nouveaux polyimides et leur préparation

Publications (1)

Publication Number Publication Date
CH477496A true CH477496A (fr) 1969-08-31

Family

ID=8620666

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1558767A CH477496A (fr) 1966-11-08 1967-11-08 Utilisation de nouveaux polyimides pour la fabrication d'objets conformés

Country Status (4)

Country Link
BE (1) BE706178A (xx)
CH (1) CH477496A (xx)
FR (1) FR1506518A (xx)
GB (1) GB1160600A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283242B (en) * 1993-10-28 1998-01-14 Kobe Steel Europ Ltd Polyimides
CN115490855A (zh) * 2022-09-19 2022-12-20 浙江中科玖源新材料有限公司 一种聚酰亚胺前体和聚酰亚胺薄膜

Also Published As

Publication number Publication date
FR1506518A (fr) 1967-12-22
GB1160600A (en) 1969-08-06
BE706178A (xx) 1968-05-07

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Legal Events

Date Code Title Description
PL Patent ceased