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FR870259A - Process for the production of condensation products with a high degree of polymerization - Google Patents

Process for the production of condensation products with a high degree of polymerization

Info

Publication number
FR870259A
FR870259A FR870259DA FR870259A FR 870259 A FR870259 A FR 870259A FR 870259D A FR870259D A FR 870259DA FR 870259 A FR870259 A FR 870259A
Authority
FR
France
Prior art keywords
polymerization
production
high degree
condensation products
condensation
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR870259A publication Critical patent/FR870259A/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
    • C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR870259D 1939-05-02 1941-02-24 Process for the production of condensation products with a high degree of polymerization Expired FR870259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE870259X 1939-05-02

Publications (1)

Publication Number Publication Date
FR870259A true FR870259A (en) 1942-03-06

Family

ID=6804959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870259D Expired FR870259A (en) 1939-05-02 1941-02-24 Process for the production of condensation products with a high degree of polymerization

Country Status (1)

Country Link
FR (1) FR870259A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615862A (en) * 1949-04-09 1952-10-28 Celanese Corp Process for reacting azelaic dihydrazide with oxalic acid
US2657196A (en) * 1949-07-07 1953-10-27 British Celanese Production of polyaminotriazoles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615862A (en) * 1949-04-09 1952-10-28 Celanese Corp Process for reacting azelaic dihydrazide with oxalic acid
US2657196A (en) * 1949-07-07 1953-10-27 British Celanese Production of polyaminotriazoles

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