REVIEW OF RF PATENTS FOR REFRACTORY INVENTIONS
Review prepared by the editorial staff of Novye Ogneupory
Translated from Novye Ogneupory, No. 5, pp. 52 – 54, May, 2014.
Compacted Bundle for the Production
of Carbon-Carbon Friction Composites
and Methods of Production
A. A. Galiguzov, A. N. Seleznev, A. P. Malakho,
V. V. Avdeev, A. M. Kenigfest, V. V. Kulakov,
and E. I. Kramarenko
Patent RU 2488569
The invention pertains to the field of fabrication of car-
bon-carbon friction materials and articles from a carbon fi-
brous compound in a mixture with powdery binder, in partic-
ular, compacted bundles from which these materials and/or
articles are formed. Through the use of the invention, it is
possible to increase the thermal conductivity and strength of
articles in the direction parallel to the axis of compaction.
1. The compacted bundle for the production of car-
bon-carbon friction composites and/or articles is character
ized by the fact that it contains a binder, fibrous filler consist
ing of long and short carbon fibers and particles of nee
dle-shaped coke with the following ratio between the compo
nents, wt.%: long carbon fibers, 10 – 30; short carbon fibers,
1 – 30; needle-shaped coke, 0.5 – 10; binder, remainder. The
length of the long fibers amounts to 30 – 60 mm with the
length of the short fibers 10 – 50% the length of the long fi
2. The compacted bundle of Part 1 is characterized by
the fact that it contains needle-shaped coke with anisotropy
parameter at least 1.70.
3. The method of producing the compact bundle for the
fabrication of carbon-carbon friction composites and/or arti
cles comprises delivery and mixing of the binder, fibrous
filler consisting of long and short carbon fibers, and particles
of needle-shaped coke with the indicated ratio between the
4. The method of Part 3 is characterized by the fact that
particles of pitch are used as the binder.
5. The method of Part 4 is characterized by the fact that
prior to delivery, the particles of needle-shaped coke are
mixed with the particles of pitch.
Inventions Bulletin: Utility Models,
No. 21, 151 (2013)
A Method of Producing Carbon Nanomaterials
and a Plant for Implementation of the Method
I. Ya. Khasanshin
Patent RU 2489350
IPC C01B31/02, B82B3/00, B82Y40/00
The invention pertains to the field of nanotechnologies
and may be used to fabricate nanotubes and fullerenes.
Through the use of the invention it becomes possible to re-
duce the energy capacity of the process, expand the range of
types of carbon stock utilized, simplify the design of the
plant, and assure the ecological safety of the process and its
1. The method of producing carbon nanomaterials com
prises evaporation / decomposition / dissociation in a volu
metric thermal plasma of carbon-containing material and its
condensation on a surface.
The method is distinguished
by the fact that a glow dis
charge plasma established by
feeding an electric voltage
sufficient for creating a
spark-over of the interelect
rode gap between the coaxial
hollow cathode 1 in the form
of a beaker with permeable
base 2 and an anode situated
in the cavity of the cathode
and capable to traveling along
the axis is used as the volu
metric thermal plasma. The
Refractories and Industrial Ceramics Vol. 55, No. 3, September, 2014
1083-4877/14/05503-0261 © 2014 Springer Science+Business Media New York
OOO Intermet Inzhiniring, Moscow, Russia.
Subsequently we use the abbreviated name Bulletin.