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(19)

RU

(11)

2 819 692

(13)

C2

(51)

IPC

E01C7/30(2006-01-01)

E01C23/06(2006-01-01)

C04B26/02(2006-01-01)

C04B111/20(2006-01-01)

C04B111/27(2006-01-01)

(21) (22)

Application

2022115662, 2022-06-09

(24)

Start date

2022-06-09

(22)

Actual filing date

2022-06-09

(45)

Published

2024-05-22

(72)

Inventor

Zabaznov Iurii SergeevichZabaznov Viacheslav Iurevich

(73)

Holder

Zabaznov Iurii Sergeevich

REPAIR MIXTURE FOR ASPHALT CONCRETE COVERINGS Russian patent published in 2024 - IPC E01C7/30 E01C23/06 C04B26/02 C04B111/20 C04B111/27 

Abstract RU 2819692 C2

FIELD: road construction materials.

SUBSTANCE: invention is related to a mixture for use in the repair of asphalt concrete road and sidewalk surfaces. The repair mixture for asphalt concrete pavements includes, wt.%: crushed stone of a fraction of 5-10 mm from dense rocks 80, polystyrene waste 9, black iron oxide pigment 2, solvent 9. The solvent contains, wt.%: acetone 5, xylene petroleum 60, solvent 646 35.

EFFECT: increase of frost resistance, moisture resistance and durability of the coating.

1 cl

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RU 2 819 692 C2

Authors

Zabaznov Iurii Sergeevich

Zabaznov Viacheslav Iurevich

Dates

2024-05-22—Published

2022-06-09—Filed

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