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(11)

2 515 274

(13)

(51)

IPC

C04B26/26(2006-01-01)

C04B20/02(2006-01-01)

C04B111/27(2006-01-01)

(21) (22)

Application

2012153012/03, 2012-12-07

(24)

Start date

2012-12-07

(22)

Actual filing date

2012-12-07

(45)

Published

2014-05-10

(72)

Inventor

Khudjakova Ljudmila IvanovnaVojloshnikov Oleg Vasil'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Bajkal'Skij Institut Prirodopol'Zovanija Sibirskogo Otdelenija Rossijskoj Akademii Nauk

MINERAL POWDER Russian patent published in 2014 - IPC C04B26/26 C04B20/02 C04B111/27

Abstract RU 2515274 C1

FIELD: chemistry.

SUBSTANCE: mineral powder for an asphalt concrete mixture, activated by grinding natural material, contains magnesium silicate rock - wehrlite - as the natural material, and grinding is carried out in a rod-shaped vibration apparatus for 13 minutes until achieving the following grain composition, wt %: smaller than 1.25 mm - 100; smaller than 0.315 mm - 94.2; smaller than 0.071 mm - 84.8.

EFFECT: high water resistance.

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RU 2 515 274 C1

Authors

Khudjakova Ljudmila Ivanovna

Vojloshnikov Oleg Vasil'Evich

Dates

2014-05-10—Published

2012-12-07—Filed