Diamond-carbon material and a method for the production thereof

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C264S084000

Reexamination Certificate

active

07862792

ABSTRACT:
The invention relates to carbon chemistry and is embodied in the form of a diamond-carbon material, in which carbon is contained in the form a diamond cubic modification and in a roentgen-amorphous phase at a ratio of (40-80):(60-20) in terms of a carbon mass, respectively, wherein the inventive material comprises 89.1-95.2 mass % carbon, 1.2-5.0 mass % nitrogen, 0.1-4.7 mass % oxygen and 0.1-1.5 mass % fire-resisting impurities. The inventive method for producing said material consisting in detonating, in a closed space of a carbon-inert gas medium, a carbon-containing oxygen-deficient explosive material, which is placed in a condensed phase envelop containing a reducing agent at a quantitative ratio between said reducing agent mass in the condensed phase and the mass of the used carbon-containing explosive material equal to or greater than 0.01:1. A method for processing the samples of diamond-carbon material produced by means of a detonation synthesis for examining the elemental composition thereof is also disclosed.

REFERENCES:
patent: 4483836 (1984-11-01), Adadurov et al.
patent: 5482695 (1996-01-01), Guschin et al.
patent: 5861349 (1999-01-01), Vereschagin et al.
patent: 5916955 (1999-06-01), Vereschagin et al.
patent: WO03086970 (2003-10-01), None
Derwent Abstract for WO03086970; Derwent Acc. No. 2003-833687.
Xu et al.; Effect of Heat Treatment on the Properties of Nano-Diamond Under Oxygen and Argon Ambient; Diamond and Related Materials; 11, 249-256; 2002.
Merck index: Oxygen.
Merck index: Oxygen; 2009.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Diamond-carbon material and a method for the production thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diamond-carbon material and a method for the production thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diamond-carbon material and a method for the production thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2723279

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.