Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleCyclic Polyamides from Nylon 6 and 6.6 Polymers: Constitution of the Cyclic Polyamides isolated from Nylon 66 Polymer.AuthorsBROWN, C. J.; HILL, A.; YOULE, P. V.PublicationNature, 1956, Vol 177, Issue 4499, p128ISSN0028-0836Publication typeArticleDOI10.1038/177128a0