FIELD: chemistry.
SUBSTANCE: invention relates to a polyamide resin composition containing polyamide (x), having a diamine link which mainly consists of an m-xylene diamine link, and a dicarboxylic acid link which mainly consists of an adipic link; and specific quantities of phosphoric acid antioxidants and an alkaline component. Polyamide (x) is characterised by a specific range of concentration balance of terminal groups and specific rate of reaction of amine groups.
EFFECT: use of said composition may simultaneously prevent yellowing and reduce the number of gels and fish eyes in articles made from said composition.
7 cl, 5 tbl, 12 ex
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Authors
Dates
2011-05-10—Published
2006-07-20—Filed