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2 264 888

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IPC

(21) (22)

Application

2003137349/02, 2003-12-24

(24)

Start date

2003-12-24

(22)

Actual filing date

2003-12-24

(45)

Published

2005-11-27

(72)

Inventor

Ponomarev D.V.Pushkarev A.I.Remnev G.E.

(73)

Holder

Gosudarstvennoe Nauchnoe Uchrezhdenie Institut Vysokikh Naprjazhenij Pri Tomskom Politekhnicheskom Universitete"

NANO-DISPERSED OXIDE POWDER PRODUCTION METHOD Russian patent published in 2005 - IPC

Abstract RU 2264888 C2

FIELD: powder metallurgy, namely production of nano-dispersed powders of metallic silver oxides.

SUBSTANCE: method comprises steps of supplying to reactor metal halide and reducing agent in gaseous state; treating mixture of gases in volume of reactor by energy action. Novelty is supply of oxygen into reactor before process for treating gas mixture and initiation of chain type chemical process by action of energy pulse whose duration is no more than 10^-5 s.

EFFECT: lowered energy consumption of process.

4 cl, 1 dwg, 1 ex

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RU 2 264 888 C2

Authors

Ponomarev D.V.

Pushkarev A.I.

Remnev G.E.

Dates

2005-11-27—Published

2003-12-24—Filed