IMPROVED POLYAMIDE DISPERSIONS WITH HIGH CONTENT OF CARBOXYL GROUPS IN POLYESTERS USING INTERFACIAL TENSION REDUCING AGENT Russian patent published in 2011 - IPC C08J5/18 C08L77/00 C08L77/10 C08L67/03 C08K5/09 C08K5/42 B29D22/00 B32B27/36 B65D1/02 

Abstract RU 2420543 C2

FIELD: chemistry.

SUBSTANCE: composition contains a mixture of polyamide, where the ratio of terminal amino groups in the terminal carboxyl groups of the polyamide polymer is less than 0.2, polyester which is capable of crystallising and an interfacial tension reducing agent.

EFFECT: composition enables to obtain dispersed particles with average size of less than 200 nm when stretched, good colour composition which will not exhibit high increase in turbidity with increase in the amount of dispersed material, or has acceptable turbidity during production, and has good colour, especially in the absence of cobalt.

7 cl, 3 tbl, 18 ex, 8 dwg

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RU 2 420 543 C2

Authors

Ferrari Dzhanluka

Dzhovannini Arianna

Ferrero Simone

Skrivani Marija Tereza

Kallander Duglas Dehvid

Dates

2011-06-10Published

2006-10-25Filed