The Polymer Corporation

Charles V Goebel, Jr

Reinforced polylactams are disclosed in which the polylactam chains are bound by the common attachment of their ends to discrete filler particles. The polymer is prepared by the base catalyzed anionic polymerization of lactams in which a precursor initiator species is chemically attached to the surface of the filler particles and polymerization is initiated at and proceeds from the surface of the filler particles.

Reinforced polylactams

Novel polyamides are prepared having end groups especially selected to impart special properties to the polymer. These polyamides are prepared by utilizing anionic polymerization processes and the end groups can be of a type that, under existing methods, normally will hinder or completely stop the anionic polymerization reaction. The hindering effect of these end groups is largely overcome through the formation of novel initiator compounds that enables the polymerization reaction to proceed with extreme rapidity at comparatively low temperatures despite the presence of these end groups.

Growing community of inventors

Wyomissing, PA, United States of America

Charles V Goebel, Jr