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(19)

(11)

2 627 376

(13)

(51)

IPC

C02F5/00(2006-01-01)

C11D3/04(2006-01-01)

C11D3/20(2006-01-01)

C11D3/36(2006-01-01)

(21) (22)

Application

2016150667, 2016-12-22

(24)

Start date

2016-12-22

(22)

Actual filing date

2016-12-22

(45)

Published

2017-08-08

(72)

Inventor

Lavrov Mstislav Igorevich

(73)

Holder

Godzoev Oleg AleksandrovichTereshko Vyacheslav FedorovichGrigoryan Eduard Grigorevich

HARDNESS SALT REMOVING COMPOSITION Russian patent published in 2017 - IPC C02F5/00 C11D3/04 C11D3/20 C11D3/36

Abstract RU 2627376 C1

FIELD: chemistry.

SUBSTANCE: composition of the following composition is proposed, wt %: hydrochloric acid 10-40, hexamethylenetetramine (urotropine) 0.5-8.0, non-ionic surfactant (surfactant) 0.5-3.0, etidronic acid 5.0-10.0, isopropyl alcohol - 1.0-10.0, oleic acid - 0.1-3.0, water diluent is the rest. The composition is in the form of liquid or gel.

EFFECT: producing a highly effective composition that has increased rate of hardness salt deposit dissolution and low consumption when used.

5 cl, 10 ex

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RU 2 627 376 C1

Authors

Lavrov Mstislav Igorevich

Dates

2017-08-08—Published

2016-12-22—Filed