Heat-stabilized polyamide composition
AssigneeRhodia Operations
InventorsStéphane Jeol, Thierry Badel, Hae-Young Kim, Franco Speroni
Life of this patent
Estimating the term…
Abstract
A polyamide composition is described that is stabilized with respect to heat. The composition can have a polyhydric alcohol-based stabilization system that is excellent in maintaining mechanical properties after exposure to heat. Also described, is a process for producing these compositions, and the use of these compositions for making various articles.
Claims16
A composition comprising:
- one thermoplastic polyamide resin;
- from 3% to 10% by weight of impact modifiers;
- and
- one polyhydric alcohol comprising from 2 to 8 hydroxyl groups.
A method of increasing thermo-oxidative resistance of a polyamide composition, the method comprising using an impact modifier to increase the thermo-oxidative resistance of the polyamide composition comprising a polyhydric alcohol comprising from 2 to 8 hydroxyl groups.
Dependencies are inferred from the claim text.