[EN] THERMOPLASTIC MELT-MIXED COMPOSITION WITH AMINO ACID HEAT STABILIZER<br/>[FR] COMPOSITION THERMOPLASTIQUE MÉLANGÉE À L'ÉTAT FONDU CONTENANT UN STABILISANT THERMIQUE COMPORTANT DES ACIDES AMINÉS
申请人:DU PONT
公开号:WO2013188302A1
公开(公告)日:2013-12-19
Disclosed is a thermoplastic melt-mixed composition including: a) a polyamide resin; b) 0.50 to about 5.0 weight percent of one or more amino acid selected from the group consisting of primary amino acids and secondary amino acids; said amino acid having no hydroxyl groups and no more than one carboxylic acid; optionally, c) one or more polyepoxy compound including at least two or more epoxy groups; d) reinforcing agent; e) polymeric toughener; and f) further additives; wherein the weight percents of components a), b), c) d) e) and f) are based on the total weight of the thermoplastic melt-mixed composition. Also disclosed are processes for making the compositions.