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1 840 610

(13)

(51)

IPC

C08J5/24(2006-01-01)

D01F11/14(2006-01-01)

(21) (22)

Application

2227737/04, 1977-11-16

(22)

Actual filing date

1977-11-16

(45)

Published

2007-08-20

(72)

Inventor

Zakharov Anatolij Vasil'EvichMorozov Oleg AndreevichShirjaev Aleksandr NikolaevichKonkin Aleksandr Arsen'EvichVarshavskij Valerij JakovlevichSergeeva Margarita ViktorovnaAzarova Majja TimofeevnaBelikov Viktor Filippovich

METHOD FOR PREPREG PRODUCTION Russian patent published in 2007 - IPC C08J5/24 D01F11/14

Abstract SU 1840610 A1

FIELD: polymers.

SUBSTANCE: claimed method includes impregnation of wide carbon band rarefied along weft with binder solution based on thermosetting resin followed by dividing thereof on narrow bands by breaking of weft yarn.

EFFECT: prepreg with increased elasticity and strength.

7 ex

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SU 1 840 610 A1

Authors

Zakharov Anatolij Vasil'Evich

Morozov Oleg Andreevich

Shirjaev Aleksandr Nikolaevich

Konkin Aleksandr Arsen'Evich

Varshavskij Valerij Jakovlevich

Sergeeva Margarita Viktorovna

Azarova Majja Timofeevna

Belikov Viktor Filippovich

Dates

2007-08-20—Published

1977-11-16—Filed