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2 093 619

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IPC

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Application

93015901/04, 1993-03-25

(22)

Actual filing date

1993-03-25

(45)

Published

1997-10-20

(72)

Inventor

Serkov A.T.Matveev V.S.Perepelkin K.E.Prokhorov V.A.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Polimernykh Volokon S Opytnym Zavodom

METHOD FOR PRODUCTION OF POLYACRYLONITRILE ROPES USED IN PRODUCTION OF HIGH-STRENGTH CARBON FIBERS Russian patent published in 1997 - IPC

Abstract RU 2093619 C1

FIELD: production of high-strength carbon fibers for industrial use. SUBSTANCE: method includes process of orientation drawing with multiplicity of 8-18 with application to rope of polyacrylonitrile fibers of normal stress which amount to 0.5-50% of rope rupture stress. EFFECT: higher efficiency. 1 dwg

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RU 2 093 619 C1

Authors

Serkov A.T.

Matveev V.S.

Perepelkin K.E.

Prokhorov V.A.

Dates

1997-10-20—Published

1993-03-25—Filed

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