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US 2014/0235770 A1Published application
Polyamide composition having high thermal conductivity
AssigneeRhodia Operations
InventorsYeong-Chool Yu, Tae-Kyun Kim
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Abstract
The present invention relates to a composition containing a polyamide matrix having high thermal conductivity, and including a nitride and a metal oxide, as well as, optionally, a flame-retardant system. Said composition can be used in particular for producing components for lighting apparatuses including light-emitting diodes.
Claims17
A composition comprising at least:
- a polyamide matrix;
- a metal oxide;
- and
- a nitride of a p-block element from the Periodic Table of the Elements.
1 more element
A composition comprising at least:
- from 20% to 80% by weight of a polyamide matrix,
- from 2% to 30% by weight of a metal oxide selected from the group consisting of the following:
- zinc oxides, iron oxides, copper oxides, and aluminum oxides, and
- from 2% to 30% by weight of a nitride compound selected from the group consisting of the following:
- boron nitride, aluminum nitride, titanium nitride, and silicon nitride.
2 more elements
Dependencies are inferred from the claim text.