FR906889A - Process for the polymerization of lactams of omega-aminocarboxylic acids - Google Patents

Process for the polymerization of lactams of omega-aminocarboxylic acids

Info

Publication number
FR906889A
FR906889A FR906889DA FR906889A FR 906889 A FR906889 A FR 906889A FR 906889D A FR906889D A FR 906889DA FR 906889 A FR906889 A FR 906889A
Authority
FR
France
Prior art keywords
lactams
omega
polymerization
aminocarboxylic acids
aminocarboxylic
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 FR906889A publication Critical patent/FR906889A/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR906889D 1942-10-22 1944-09-01 Process for the polymerization of lactams of omega-aminocarboxylic acids Expired FR906889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE906889X 1942-10-22

Publications (1)

Publication Number Publication Date
FR906889A true FR906889A (en) 1946-02-22

Family

ID=6862860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906889D Expired FR906889A (en) 1942-10-22 1944-09-01 Process for the polymerization of lactams of omega-aminocarboxylic acids

Country Status (1)

Country Link
FR (1) FR906889A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805214A (en) * 1955-05-27 1957-09-03 Du Pont Polymerization of lactam with mixed catalyst
US2857364A (en) * 1954-03-19 1958-10-21 Olin Mathieson Polymerization of caprolactam with an alkali metal alkoxide catalyst in an excess ofalcohol
US3236817A (en) * 1961-10-17 1966-02-22 Du Pont Anionic process for preparing high molecular weight polyamides from lactams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857364A (en) * 1954-03-19 1958-10-21 Olin Mathieson Polymerization of caprolactam with an alkali metal alkoxide catalyst in an excess ofalcohol
US2805214A (en) * 1955-05-27 1957-09-03 Du Pont Polymerization of lactam with mixed catalyst
US3236817A (en) * 1961-10-17 1966-02-22 Du Pont Anionic process for preparing high molecular weight polyamides from lactams

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