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2 079 485

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C1

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IPC

(21) (22)

Application

94020905/04, 1994-06-02

(22)

Actual filing date

1994-06-02

(45)

Published

1997-05-20

(72)

Inventor

Vajner V.B.Zhdamarova V.N.Baranova E.M.Sotnikova A.M.

(73)

Holder

Moskovskoe Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD FOR PRODUCTION OF TEXTILE ACCESSORY MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2079485 C1

FIELD: textile industry. SUBSTANCE: maleic anhydride is affected by interaction with β-oxyethyl alkyl aminopolyoxyethylene glycol ether having common formula HOCH2CH2(OCH2CH2)nNRR(CH2CH2O)mCH2CH2OH, where R is C17-C20 alkyl, n+m= 4-10. The process is carried out at 110-120 C in stream of nitrogen, equimolar quantities of reagents being used. Desired compound may be used as softening agent during finishing of cotton cloth. EFFECT: improved efficiency. 4 tbl

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RU 2 079 485 C1

Authors

Vajner V.B.

Zhdamarova V.N.

Baranova E.M.

Sotnikova A.M.

Dates

1997-05-20—Published

1994-06-02—Filed

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