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(19)

(11)

2 622 420

(13)

(51)

IPC

C04B22/08(2006-01-01)

C04B24/14(2006-01-01)

C04B38/10(2006-01-01)

C04B103/60(2006-01-01)

(21) (22)

Application

2016129335, 2016-07-18

(24)

Start date

2016-07-18

(22)

Actual filing date

2016-07-18

(45)

Published

2017-06-15

(72)

Inventor

Svatovskaya Larisa BorisovnaSycheva Anastasiya Maksimovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet Putej Soobshcheniya Imperatora Aleksandra I"

COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE Russian patent published in 2017 - IPC C04B22/08 C04B24/14 C04B38/10 C04B103/60

Abstract RU 2622420 C1

FIELD: construction.

SUBSTANCE: complex additive for foam concrete mixture includes, wt %: silica sol 4.4-6.2, foaming agent on protein basis 1.3-1.5, talc 85.2-88, decahydrate sodium sulfate 6.3 -7.1.

EFFECT: reducing the sorption humidity and increasing the vapour permeability factor of foam concrete.

1 tbl

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RU 2 622 420 C1

Authors

Svatovskaya Larisa Borisovna

Sycheva Anastasiya Maksimovna

Dates

2017-06-15—Published

2016-07-18—Filed