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2 170 779

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IPC

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Application

97107933/04, 1997-05-13

(24)

Start date

1997-05-13

(22)

Actual filing date

1997-05-13

(45)

Published

2001-07-20

(72)

Inventor

Polishchuk B.O.

(73)

Holder

Tjumenskij Gosudarstvennyj Neftegazovyj Universitet

SOLUTION FOR FORMATION OF ARTIFICIAL FIBERS FROM CELLULOSE ACETATE Russian patent published in 2001 - IPC

Abstract RU 2170779 C2

FIELD: textile industry. SUBSTANCE: solution contains 19-21 wt % cellulose triacetate, 0.025- 0.10 wt % β-styryl ferrocenyl ketone in methylene chloride-ethanol mixture (volume ratio 9:1). EFFECT: improved service stability as well as light and heat resistance. 2 tbl, 3 ex

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RU 2 170 779 C2

Authors

Polishchuk B.O.

Dates

2001-07-20—Published

1997-05-13—Filed

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