FIELD: chemistry.
SUBSTANCE: composition contains polyamide (X), obtained via polycondensation in a melt of a diamine component and a dicarboxylic acid component, a metal salt of stearic acid, and an additive (A) and/or an additive (B). Additive (A) is a compound selected from a group consisting of a diamine compound obtained from a fatty acid having 8-30 carbon atoms, and a diamine having 2-10 carbon atoms, a diester compound obtained from the fatty acid having 8-30 carbon atoms, and a diol having 2-10 carbon atoms, and a surfactant. Additive (B) is selected from a group consisting of a metal hydroxide, a metal acetate salt, a metal alcoholate, a metal carbonate salt and a fatty acid.
EFFECT: invention enables to obtain a composition having improved processability, an article having less colouring and excellent transparency.
21 cl, 6 tbl, 18 ex
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Authors
Dates
2012-01-27—Published
2007-05-31—Filed