Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-01-30
1978-05-30
Anderson, Harold D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 37N, 260 78P, C08G 6918
Patent
active
040923010
ABSTRACT:
A process by which transformations of linear polyamides are performed at temperatures below the melting and decomposition temperatures of pure polyamides, wherein anionic polymerization of dry lactams with 4 to 12 carbon atoms is performed in the presence of one or more lithium halides, in amounts ranging from 1 to 10% in weight of the polymer.
REFERENCES:
patent: 3405099 (1968-10-01), Taber
patent: 3451963 (1969-06-01), Tierney et al.
patent: 3591565 (1971-07-01), Hansen
Bianchi Estella
Bonta Giorgio
Ciferri Alberto
Russo Saverio
Valenti Barbara
Anderson Harold D.
Consiglio Nazionale delle Richerche
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