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2 257 359

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IPC

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Application

2004106816/03, 2004-03-09

(24)

Start date

2004-03-09

(22)

Actual filing date

2004-03-09

(45)

Published

2005-07-27

(72)

Inventor

Svatovskaja L.B.Jakimova N.I.Makarova E.I.Latutova M.N.Dziraeva E.A.Krjukova E.V.

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija Putej Soobshchenija Rossijskoj Federatsii"

CLAY-PHOSPHATE MATERIAL Russian patent published in 2005 - IPC

Abstract RU 2257359 C1

FIELD: manufacture of building materials.

SUBSTANCE: clay-phosphate material is composed of 40-42% sand, 27-28% Cambrian clay, 12-15% Fe(II)-containing metallurgical waste with sieve residue 5-7% (sieve no. 0.008), and orthophosphoric acid solution in exhausted detergent solution with 3-5% petroleum products and density 1.25-1.35 g/cm³.

EFFECT: retarded setting time of cured materials without loss in water resistance.

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RU 2 257 359 C1

Authors

Svatovskaja L.B.

Jakimova N.I.

Makarova E.I.

Latutova M.N.

Dziraeva E.A.

Krjukova E.V.

Dates

2005-07-27—Published

2004-03-09—Filed