FUMED ALUMINIUM OXIDE AS ANTI-SETTLING AGENT IN POLYMER-BASED THERMALLY CONDUCTIVE MIXTURES

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United States of America Patent

APP PUB NO 20240317964A1
SERIAL NO

18613656

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Abstract

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The present invention relates to a composition comprising at least one prepolymer, thermally conductive particles and particles of fumed aluminium oxide having a BET surface area of 15 m2/g to 200 m2/g. The invention further relates to a method for producing a heat-conducting composition comprising the step of adding fumed aluminium oxide having said BET surface area to the composition. The present invention also relates to the use of fumed aluminium oxide having a BET surface area of 15 m2/g to 200 m2/g to reduce sedimentation of thermally conductive particles in polymer compositions.

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Patent Owner(s)

Patent OwnerAddress
EVONIK OPERATIONS GMBH45128 ESSEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BECKER, Patrick Roßdorf, DE 17 58
GIESSELER, Mareike Maintal, DE 10 16
HUTH, Michael Maintal, DE 20 144
MOUSSAOUI, Aziz Gelnhausen, DE 1 0
PISULA, Wojciech Mainz, DE 8 56
SCHMIDT, Franz Groß-Gerau, DE 28 236
TONTRUP, Christoph Alzenau, DE 11 66
WISSLER, Gerald Mainhausen, DE 2 6

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