FR1161262A - Nouveaux polybenzimidazols - Google Patents

Nouveaux polybenzimidazols

Info

Publication number
FR1161262A
FR1161262A FR1161262DA FR1161262A FR 1161262 A FR1161262 A FR 1161262A FR 1161262D A FR1161262D A FR 1161262DA FR 1161262 A FR1161262 A FR 1161262A
Authority
FR
France
Prior art keywords
polybenzimidazols
new
new polybenzimidazols
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
Other languages
English (en)
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 FR1161262A publication Critical patent/FR1161262A/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
    • C08G73/18—Polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR1161262D 1955-10-28 1956-10-27 Nouveaux polybenzimidazols Expired FR1161262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1161262XA 1955-10-28 1955-10-28

Publications (1)

Publication Number Publication Date
FR1161262A true FR1161262A (fr) 1958-08-25

Family

ID=22365404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161262D Expired FR1161262A (fr) 1955-10-28 1956-10-27 Nouveaux polybenzimidazols

Country Status (1)

Country Link
FR (1) FR1161262A (fr)

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