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US 8,025,766 B2Granted
Boron nitride-based fiber paper and manufacturing process thereof
AssigneesTeijin Limited, National Institute for Materials Science
InventorsHiroaki Kuwahara, Yoshio Bando, Chunyi Zhi, Chengchun Tang, Dmitri Golberg
Life of this patent
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Abstract
A boron nitride fiber paper having a very small fiber diameter and exhibiting excellent heat resistance, mechanical properties and heat conductivity. The fiber paper is composed of a fiber assembly which contains boron nitride fibers having a fiber diameter of not more than 1 μm in an amount of not less than 40 wt %.
Claims8
A fiber paper comprises a fiber assembly which contains boron nitride fibers having a fiber diameter of not more than 1 μm in an amount of not less than 40 wt %,
- wherein the boron nitride fibers are boron nitride nanotubes.
Dependencies are inferred from the claim text.