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FR1303849A - Polybenzimidazoles and their preparation - Google Patents

Polybenzimidazoles and their preparation

Info

Publication number
FR1303849A
FR1303849A FR876091A FR876091A FR1303849A FR 1303849 A FR1303849 A FR 1303849A FR 876091 A FR876091 A FR 876091A FR 876091 A FR876091 A FR 876091A FR 1303849 A FR1303849 A FR 1303849A
Authority
FR
France
Prior art keywords
polybenzimidazoles
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
FR876091A
Other languages
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.)
University of Illinois
University of Illinois Foundation
Original Assignee
University of Illinois
University of Illinois Foundation
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 University of Illinois, University of Illinois Foundation filed Critical University of Illinois
Priority to FR876091A priority Critical patent/FR1303849A/en
Application granted granted Critical
Publication of FR1303849A publication Critical patent/FR1303849A/en
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
    • C08G73/18—Polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR876091A 1961-10-16 1961-10-16 Polybenzimidazoles and their preparation Expired FR1303849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR876091A FR1303849A (en) 1961-10-16 1961-10-16 Polybenzimidazoles and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876091A FR1303849A (en) 1961-10-16 1961-10-16 Polybenzimidazoles and their preparation

Publications (1)

Publication Number Publication Date
FR1303849A true FR1303849A (en) 1962-09-14

Family

ID=8764762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876091A Expired FR1303849A (en) 1961-10-16 1961-10-16 Polybenzimidazoles and their preparation

Country Status (1)

Country Link
FR (1) FR1303849A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256894B (en) * 1963-06-14 1967-12-21 Toyo Rayon K Ushiki Kaisha Process for the preparation of aromatic polybenzoxazoles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256894B (en) * 1963-06-14 1967-12-21 Toyo Rayon K Ushiki Kaisha Process for the preparation of aromatic polybenzoxazoles

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