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2 576 055

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(51)

IPC

B01J3/06(2006-01-01)

C30B29/04(2006-01-01)

C01B31/06(2006-01-01)

C04B41/46(2006-01-01)

B82B1/00(2006-01-01)

B82Y30/00(2011-01-01)

(21) (22)

Application

2013141859/05, 2013-09-12

(24)

Start date

2013-09-12

(22)

Actual filing date

2013-09-12

(45)

Published

2016-02-27

(72)

Inventor

Shakhov Fedor MikhaylovichKidalov Sergey ViktorovichBaranov Pavel GeorgievichBabunts Roman AndreevichSakseev Dmitry AndreevichAleksensky Aleksandr EvgrafovichBaydakova Marina VladimirovnaVul` Aleksandr Yakovlevich

(73)

Holder

Federal`Noe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Fisiko-Tekhnicheskiy Institute Im. A.F.Ioffe Rossiyskoy Akademii Nauk

METHOD OF PRODUCTION OF CRYSTALLINE DIAMOND PARTICLES Russian patent published in 2016 - IPC B01J3/06 C30B29/04 C01B31/06 C04B41/46 B82B1/00 B82Y30/00

Abstract RU 2576055 C2

FIELD: nanotechnology.

SUBSTANCE: invention relates to nanotechnology of materials. The method of production of crystalline diamond particles comprises impregnation of nanodiamond powder obtained by detonation synthesis, saturated acyclic hydrocarbon or monobasic alcohol in a concentration of 22 wt % to 58 wt %, keeping the obtained composition under the static pressure of 5-8 GPa and a temperature of 1300-1800°C for 10-60 seconds.

EFFECT: invention enables to obtain directly diamond particles of 50-500 nm in size, thereby eliminating the need in their additional grinding.

4 cl, 1 dwg

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RU 2 576 055 C2

Authors

Shakhov Fedor Mikhaylovich

Kidalov Sergey Viktorovich

Baranov Pavel Georgievich

Babunts Roman Andreevich

Sakseev Dmitry Andreevich

Aleksensky Aleksandr Evgrafovich

Baydakova Marina Vladimirovna

Vul` Aleksandr Yakovlevich

Dates

2016-02-27—Published

2013-09-12—Filed