GB899687A - Novel polyamides and the manufacture thereof - Google Patents

Novel polyamides and the manufacture thereof

Info

Publication number
GB899687A
GB899687A GB1258760A GB1258760A GB899687A GB 899687 A GB899687 A GB 899687A GB 1258760 A GB1258760 A GB 1258760A GB 1258760 A GB1258760 A GB 1258760A GB 899687 A GB899687 A GB 899687A
Authority
GB
United Kingdom
Prior art keywords
manufacture
novel polyamides
polyamides
novel
cyclopentanooenanthlactams
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
GB1258760A
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of GB899687A publication Critical patent/GB899687A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)

Abstract

A polyamide comprising recurring units of the structural formulae <FORM:0899687/IV (a)/1> and <FORM:0899687/IV (a)/2> is made by heating at polymerization temperatures, in the presence of water as catalyst a mixture of 2,3- and 6,7-cyclopentanooenanthlactams. The process may be continuous or discontinuous and may be effected in the presence of acidic or basic molecular weight stabilizers. Two examples are given.
GB1258760A 1959-04-18 1960-04-08 Novel polyamides and the manufacture thereof Expired GB899687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7223359A CH393740A (en) 1959-04-18 1959-04-18 Method for producing a polyamide

Publications (1)

Publication Number Publication Date
GB899687A true GB899687A (en) 1962-06-27

Family

ID=4531642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258760A Expired GB899687A (en) 1959-04-18 1960-04-08 Novel polyamides and the manufacture thereof

Country Status (4)

Country Link
BE (1) BE589503A (en)
CH (1) CH393740A (en)
GB (1) GB899687A (en)
NL (2) NL250532A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354146A (en) * 1967-11-21 Process for the production of cyclo- pentano omega-oenantholactam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354146A (en) * 1967-11-21 Process for the production of cyclo- pentano omega-oenantholactam

Also Published As

Publication number Publication date
CH393740A (en) 1965-06-15
BE589503A (en)
NL250532A (en)
NL120120C (en)

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