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2 104 929

(13)

(51)

IPC

(21) (22)

Application

96124145/25, 1996-12-20

(22)

Actual filing date

1996-12-20

(45)

Published

1998-02-20

(72)

Inventor

Surovtseva L.A.Chumaevskij V.A.Novikov P.N.Umanskij R.I.Oderberg A.S.Sokolova Z.A.

(73)

Holder

Aktsionernoe Obshchestvo

METHOD FOR PRODUCTION OF DECAHYDROUS SODIUM TETRABORATE Russian patent published in 1998 - IPC

Abstract RU 2104929 C1

FIELD: chemical industry. SUBSTANCE: boron-containing ore is affected by decomposition. The process is carried out in reusable mother solution, rate is 30-125 kg of B₂O₃ per hour per 1 м³ or reusable solution. EFFECT: improved efficiency of the method. 2 cl

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RU 2 104 929 C1

Authors

Surovtseva L.A.

Chumaevskij V.A.

Novikov P.N.

Umanskij R.I.

Oderberg A.S.

Sokolova Z.A.

Dates

1998-02-20—Published

1996-12-20—Filed