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(19)

(11)

2 326 995

(13)

(51)

IPC

D01F2/28(2006-01-01)

C08L1/12(2006-01-01)

(21) (22)

Application

2007111294/04, 2007-03-27

(24)

Start date

2007-03-27

(22)

Actual filing date

2007-03-27

(45)

Published

2008-06-20

(72)

Inventor

Polishchuk Boris OvseevichMezina Tat'Jana Vladimirovna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Neftegazovyj Universitet"

MODIFIED SPINNING CELLULOSE TRIACETATE COMPOSITION Russian patent published in 2008 - IPC D01F2/28 C08L1/12

Abstract RU 2326995 C1

FIELD: technology of chemical fibres production.

SUBSTANCE: composition contains cellulose triacetate with acetyl number 61.8%, modifying additive β-(5-nitro-2-furyl) acrolein and organic dissolver - mixture of methylene chloride with ethanol in volumetric proportion of 9:1.

EFFECT: provides manufacturing of cellulose triacetate fibres with improved user and operational characteristics.

1 tbl, 3 ex

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RU 2 326 995 C1

Authors

Polishchuk Boris Ovseevich

Mezina Tat'Jana Vladimirovna

Dates

2008-06-20—Published

2007-03-27—Filed