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2 199 575

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C1

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Application

2001130654/04, 2001-11-12

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Start date

2001-11-12

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Actual filing date

2001-11-12

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Published

2003-02-27

(72)

Inventor

Postolov Ju.M.Klimova N.P.Gubanov A.V.Lisitsyn A.N.Kas'Jan V.A.Srybnik A.D.Fomina N.A.

(73)

Holder

Gosudarstvennoe Nauchnoe Uchrezhdenie Vserossijskij Nauchno-Issledovatel'Skij Institut Zhirov

METHOD OF PREPARING FORMING AND COOLING MEDIUM Russian patent published in 2003 - IPC

Abstract RU 2199575 C1

FIELD: special-destination fluids. SUBSTANCE: glycerol is treated with thickening reagent, in particular boric acid, in amounts 20-30% of the weight of glycerol, treatment being carried out at 120-140 C for 40-80 min. Method can be applied in process of formation of grain from silver and gold. EFFECT: simplified procedure. 2 tbl, 7 ex

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RU 2 199 575 C1

Authors

Postolov Ju.M.

Klimova N.P.

Gubanov A.V.

Lisitsyn A.N.

Kas'Jan V.A.

Srybnik A.D.

Fomina N.A.

Dates

2003-02-27—Published

2001-11-12—Filed

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