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2 540 706

(13)

(51)

IPC

C04B11/26(2006-01-01)

(21) (22)

Application

2013146748/03, 2013-10-18

(24)

Start date

2013-10-18

(22)

Actual filing date

2013-10-18

(45)

Published

2015-02-10

(72)

Inventor

Ivashchenko Jurij Grigor'EvichStrakhov Aleksandr VladimirovichEvstigneev Sergej AleksandrovichTimokhin Denis Konstantinovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Imeni Gagarina Ju.A." Imeni Gagarina Ju.A.)

BINDING AGENT Russian patent published in 2015 - IPC C04B11/26

Abstract RU 2540706 C1

FIELD: chemistry.

SUBSTANCE: binding agent contains components with the following ratio, wt %: phosphogypsum dehydrate - 77.0-87.5; silica-containing component of technogenic origin - finely disperse broken ceramic bricks (FDCB) or haydite dust from cyclones (HD) - 10.0-20.0; zinc stearate - 2.5-3.0.

EFFECT: increase strength and water resistance of the material.

4 tbl

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RU 2 540 706 C1

Authors

Ivashchenko Jurij Grigor'Evich

Strakhov Aleksandr Vladimirovich

Evstigneev Sergej Aleksandrovich

Timokhin Denis Konstantinovich

Dates

2015-02-10—Published

2013-10-18—Filed