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2 203 865

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IPC

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Application

2001115948/03, 2001-06-09

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Start date

2001-06-09

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Actual filing date

2001-06-09

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Published

2003-05-10

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Inventor

Svatovskaja L.B.Shangina N.N.Gerchin D.V.Shangin V.Ju.Solov'Eva V.Ja.Komokhov P.G.Chernakov V.A.Gel'Man V.A.Aliev R.R.Ognev M.G.Samojlov A.A.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Universitet Putej Soobshchenija

COMPLEX ADDITIVE Russian patent published in 2003 - IPC

Abstract RU 2203865 C2

FIELD: manufacture of building materials; production of softening agents for binders. SUBSTANCE: proposed complex additive contains amylose and softening agent C-3 at the following ratio, mass-%: softening agent C-3, 48-52 and amylose, 48-52. EFFECT: enhanced softening ability and bending strength of stone material. 1 tbl

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RU 2 203 865 C2

Authors

Svatovskaja L.B.

Shangina N.N.

Gerchin D.V.

Shangin V.Ju.

Solov'Eva V.Ja.

Komokhov P.G.

Chernakov V.A.

Gel'Man V.A.

Aliev R.R.

Ognev M.G.

Samojlov A.A.

Dates

2003-05-10—Published

2001-06-09—Filed

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