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Title: Process for making boron nitride using sodium cyanide and boron

Patent ·
OSTI ID:1176610

This a very simple process for making boron nitride by mixing sodium cyanide and boron phosphate and heating the mixture in an inert atmosphere until a reaction takes place. The product is a white powder of boron nitride that can be used in applications that require compounds that are stable at high temperatures and that exhibit high electrical resistance.

Research Organization:
US Dept. of Energy (USDOE), Washington, DC (United States)
Sponsoring Organization:
USDOE
Assignee:
The United States of America as represented by the United States Department of Energy (Washington, DC)
Patent Number(s):
H000736
Application Number:
07/019835
OSTI ID:
1176610
Resource Relation:
Patent File Date: 1987 Feb 27
Country of Publication:
United States
Language:
English

References (3)

Preparation of Crystalline Aluminum Phosphate by the Reaction Using Boron Phosphate journal January 1987
Über den leuchtenden Borstickstoff (Balmains Aethogen und die Luminescenz‐Erregung durch Flammen). (II. Mitteilung zur Kenntnis anorganischer Luminescenz‐Erscheinungen.) journal December 1920
Über das aktivierende Element im leuchtenden Borstickstoff journal August 1925

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