Heat conduction composition
AssigneeTesa SE
InventorsKlaus Keite-Telgenbüscher, Anja Staiger, Florian Meyer
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Abstract
A heat conduction composition is proposed, comprising at least one polymer and a heat-conducting auxiliary material that has an especially high heat conductivity and at the same time has a high mechanical strength. To this end, the heat-conducting auxiliary material comprises particles that in turn are made up of primary particles and that have a mass-specific surface area of 1.3 m2/g or less. Also described are a heat-conducting surface element manufactured from said heat conduction composition as well as application possibilities thereof.
Claims13
A thermal conduction composition comprising at least one (meth)acrylic acid-based polymer and a thermally conducting auxiliary, wherein
- the thermally conducting auxiliary comprises particles that (A) have a mass-based specific surface area of 1.3 m2/g or less and (B) are composed of primary particles;
- the thermal conduction composition is formulated as an adhesive;
- and
- the thermal conduction composition exhibits a thermal conductivity that is higher than that of a composition otherwise identical to the thermal conduction composition except for having a thermal conducting auxiliary comprising particles that (A) have a mass-based specific surface area greater than 1.3 m2/g and (B) are composed of primary particles.
Dependencies are inferred from the claim text.