COMPOSITION COMPRISING EXFOLIATED BORON NITRIDE AND METHOD FOR FORMING SUCH COMPOSITIONS
First Claim
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1. A composition comprising a resin material, exfoliated boron nitride, an optional functionalization additive, and a hard filler material having a hardness greater than the hardness of hexagonal boron nitride, wherein the exfoliated boron nitride is produced in situ by mixing boron nitride crystals with the resin material in the presence of the hard filler.
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Abstract
A composition comprising exfoliated boron nitride crystals dispersed in a resin matrix and a method of forming such compositions comprises the in situ exfoliation of boron nitride crystals by compounding boron nitride crystals in a resin material with a hard filler material having a hardness greater than the hardness of the boron nitride crystals.
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34 Claims
- 1. A composition comprising a resin material, exfoliated boron nitride, an optional functionalization additive, and a hard filler material having a hardness greater than the hardness of hexagonal boron nitride, wherein the exfoliated boron nitride is produced in situ by mixing boron nitride crystals with the resin material in the presence of the hard filler.
- 23. A method of forming a thermally conductive composition comprising exfoliated boron nitride, the method comprising exfoliating boron nitride crystals in situ by mixing boron nitride crystals and a hard filler material having a hardness greater than the boron nitride crystals in a resin material.
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