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2 795 652

(13)

(51)

IPC

C04B26/26(2006-01-01)

C08L95/00(2006-01-01)

(21) (22)

Application

2022131685, 2022-12-05

(24)

Start date

2022-12-05

(22)

Actual filing date

2022-12-05

(45)

Published

2023-05-05

(72)

Inventor

Kemalov Alim FeizrakhmanovichBryzgalov Nikolai InnokentevichKemalov Ruslan Alimovich

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Federalnyi Universitet» Vo Kfu)Kemalov Alim FeizrakhmanovichKemalov Ruslan Alimovich

STABILIZING ADDITIVE FOR CRUSHED STONE MASTIC ASPHALT CONCRETE Russian patent published in 2023 - IPC C04B26/26 C08L95/00

Abstract RU 2795652 C1

FIELD: road construction.

SUBSTANCE: invention is related to stabilizing additives that are used in preparation of crushed stone mastic asphalt concrete and can be used in the manufacture of road surfaces. The stabilizing additive for crushed stone mastic asphalt concrete includes, in % by weight: petroleum road bitumen BND 70/100 10-15, cellulose fibre 50-60, mechanically activated petroleum coke 30-40.

EFFECT: improving the physical, mechanical and operational characteristics, expanding the arsenal of means.

1 cl, 3 dwg

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RU 2 795 652 C1

Authors

Kemalov Alim Feizrakhmanovich

Bryzgalov Nikolai Innokentevich

Kemalov Ruslan Alimovich

Dates

2023-05-05—Published

2022-12-05—Filed