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2 587 095

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(51)

IPC

D01F11/12(2006-01-01)

(21) (22)

Application

2015110190/05, 2015-03-23

(24)

Start date

2015-03-23

(22)

Actual filing date

2015-03-23

(45)

Published

2016-06-10

(72)

Inventor

Shajdurova Galina IvanovnaLobkovskij Sergej AnatolevichLobkovskij Denis SergeevichLoginov Dmitrij AlekseevichAntipin Vyacheslav Evgenevich

(73)

Holder

Publichnoe Aktsionernoe Obshshestvo Nauchno-Proizvodstvennoe Obedinenie

METHOD OF PRODUCING SURFACE-ACTIVE FIBROUS CARBON MATERIAL Russian patent published in 2016 - IPC D01F11/12

Abstract RU 2587095 C1

FIELD: technological processes.

SUBSTANCE: invention can be used for production of erosion-resistant parts of solid-propellant rocket engines (SPRE) nozzle unit. Surface-active fibrous carbon material is obtained by treating carbon fabric, made of viscose fibres, with 5 % solution of iron thiocyanate in distilled water. Then, it is impregnated with binder.

EFFECT: method is simple and improves physical and mechanical properties of polymer-composite material.

1 cl, 4 dwg

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RU 2 587 095 C1

Authors

Shajdurova Galina Ivanovna

Lobkovskij Sergej Anatolevich

Lobkovskij Denis Sergeevich

Loginov Dmitrij Alekseevich

Antipin Vyacheslav Evgenevich

Dates

2016-06-10—Published

2015-03-23—Filed