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US 6,096,671 AGranted
Method of using hexagonal system boron nitride powder
AssigneeDenki Kagaku Kogyo Kabushiki Kaisha
InventorsTakashi Kawasaki, Yukio Kuroda, Hiroshi Nishikawa, Hiroyuki Hara
Life of this patent
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Abstract
Melamine borate particles each consisting essentially of needle crystal primary particles of melamine borate (C.sub.3 N.sub.6 H.sub.6.2H.sub.3 BO.sub.3) which are aggregated to one another.
Claims13
A method for producing a sintered body, which comprises sintering a hexagonal system boron nitride powder comprising hexagonal system boron nitride particles consisting essentially of scaley primary particles of hexagonal system boron nitride which are in pinecone form and which are aggregated to each other without a binder and without orientation.
Dependencies are inferred from the claim text.