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2 614 846

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IPC

C04B41/50(2006-01-01)

(21) (22)

Application

2016104216, 2016-02-09

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Start date

2016-02-09

(22)

Actual filing date

2016-02-09

(45)

Published

2017-03-29

(72)

Inventor

Svatovskaya Larisa BorisovnaSoloveva Valentina YakovlevnaBojkova Tatyana IgorevnaIvanova Vera EfimovnaSmirnova Tatyana VladimirovnaSolovev Dmitrij Vadimovich

(73)

Holder

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

RAW MATERIAL MIXTURE FOR PROTECTIVE COATING Russian patent published in 2017 - IPC C04B41/50

Abstract RU 2614846 C1

FIELD: construction.

SUBSTANCE: raw material mixture for the protective coating contains, by wt %: Portland cement 36.17-37.17; sand of fraction 0.315 mm 35.67-36.17; fine ground limestone with specific surface 260 m²/kg 7.84-8.04; aluminum sulfate 0.70-0.80; water 18.62-18.82.

EFFECT: increasing the protective coating density and compressive strength.

1 tbl, 1 ex

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RU 2 614 846 C1

Authors

Svatovskaya Larisa Borisovna

Soloveva Valentina Yakovlevna

Bojkova Tatyana Igorevna

Ivanova Vera Efimovna

Smirnova Tatyana Vladimirovna

Solovev Dmitrij Vadimovich

Dates

2017-03-29—Published

2016-02-09—Filed