Patent ID: 6268466
Filing Date: 2001-07-31
Classification: A61K,A61Q,C08G

Abstract:
A tertiary amide terminated polyamide resin of the formula ##STR5##wherein,n designates a number of repeating units such that terminal amide groups constitute from 10% to 50% of the total amide groups;R.sup.1 at each occurrence is independently selected from a C.sub.4-22 hydrocarbon group;R.sup.2 at each occurrence is independently selected from a C.sub.2-42 hydrocarbon group;R.sup.3 at each occurrence is independently selected from an organic group containing at least two carbon atoms in addition to hydrogen atoms, and optionally containing one or more oxygen and nitrogen atoms; andR.sup.3a at each occurrence is independently selected from hydrogen, C.sub.1-10 alkyl and a direct bond to R.sup.3 or another R.sup.3a such that the N atom to which R.sup.3 and R.sup.3a are both bonded is part of a heterocyclic structure defined in part by R.sup.3a --N--R.sup.3.