Manufacture of hexagonal boron nitride

Details Manufacture of hexagonal boron nitride Manufacture of hexagonal boron nitride

1977-06-20

1978-08-15

Peters, G. O.

Chemistry of inorganic compounds

Boron or compound thereof

Binary compound

C01B 3508

Patent

active

041072766

ABSTRACT:
Process for the manufacture of hexagonal boron nitride which comprises causing a starting material containing an alkali metal boride or an alkaline earth metal boride, preferably a hexa- or dodecaboride, to react with nitrogen at temperatures of at least 900.degree. C and, if desired, up to 2500.degree. C, in the presence of impurities or additives of other boron compounds or compounds of the alkaline earth metals or of carbon compounds. Boron nitride has many uses in various fields, among them, electronics and crucible melting for most non-metallic melts.

REFERENCES:
patent: 3189412 (1965-06-01), Wood et al.
Bailar, J. C. et al.; Comprehensive Inorganic Chemistry; Pergamon Press, N. Y. 1973.

Affiliated with

Also associated with

Rating

Manufacture of hexagonal boron nitride does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Manufacture of hexagonal boron nitride, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manufacture of hexagonal boron nitride will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1435217