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2 768 338

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(51)

IPC

C04B9/00(2006-01-01)

C04B24/18(2006-01-01)

C04B9/04(2006-01-01)

(21) (22)

Application

2021104622, 2021-02-25

(24)

Start date

2021-02-25

(22)

Actual filing date

2021-02-25

(45)

Published

2022-03-23

(72)

Inventor

Averina Galina FedorovnaKoshelev Vasilij Aleksandrovich

(73)

Holder

Selivanova Anastasiya BorisovnaRozhkovskij Dmitrij AleksandrovichObshchestvo S Ogranichennoj Otvetstvennostyu

COMPOSITION OF CRUDE MIXTURE FOR PRODUCING MAGNESIA BINDER Russian patent published in 2022 - IPC C04B9/00 C04B24/18 C04B9/04

Abstract RU 2768338 C1

FIELD: construction.

SUBSTANCE: invention relates to production of binder for construction purposes and can be used to produce articles based thereon. According to the proposed technical solution, the composition of the crude mixture includes dolomite rock of fraction 0…5 mm, potassium nitrate, sodium nitrate and technical lignosulphonate in the following ratio of components, wt. %: dolomite rock - 97.75; potassium nitrate - 0.50; sodium nitrate - 1.25; technical lignosulphonate - 0.50.

EFFECT: improved physical and mechanical and physical and chemical characteristics of articles.

1 cl, 1 tbl

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RU 2 768 338 C1

Authors

Averina Galina Fedorovna

Koshelev Vasilij Aleksandrovich

Dates

2022-03-23—Published

2021-02-25—Filed