FR899466A - Process for preparing linear polymers - Google Patents

Process for preparing linear polymers

Info

Publication number
FR899466A
FR899466A FR899466DA FR899466A FR 899466 A FR899466 A FR 899466A FR 899466D A FR899466D A FR 899466DA FR 899466 A FR899466 A FR 899466A
Authority
FR
France
Prior art keywords
linear polymers
preparing linear
preparing
polymers
linear
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.)
Thu Ringische Zellwolle A G
Zellwolle und Kunstseide Ring GmbH
Original Assignee
Thu Ringische Zellwolle A G
Zellwolle und Kunstseide Ring GmbH
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 Thu Ringische Zellwolle A G, Zellwolle und Kunstseide Ring GmbH filed Critical Thu Ringische Zellwolle A G
Application granted granted Critical
Publication of FR899466A publication Critical patent/FR899466A/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
    • C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0633—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
    • 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
    • C08G73/1003—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR899466D 1942-10-14 1943-11-06 Process for preparing linear polymers Expired FR899466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE899466X 1942-10-14

Publications (1)

Publication Number Publication Date
FR899466A true FR899466A (en) 1945-05-31

Family

ID=6849542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899466D Expired FR899466A (en) 1942-10-14 1943-11-06 Process for preparing linear polymers

Country Status (1)

Country Link
FR (1) FR899466A (en)

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