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(19)

(11)

2 458 015

(13)

(51)

IPC

C04B26/00(2006-01-01)

C04B111/70(2006-01-01)

C04B28/26(2006-01-01)

(21) (22)

Application

2010143075/05, 2010-10-20

(24)

Start date

2010-10-20

(22)

Actual filing date

2010-10-20

(45)

Published

2012-08-10

(72)

Inventor

Loganina Valentina IvanovnaDavydova Ol'Ga AleksandrovnaPetukhova Nadezhda AlekseevnaKislitsyna Svetlana Nikolaevna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Penzenskij Gosudarstvennyj Universitet Arkhitektury I Stroitel'Stva

FILLER Russian patent published in 2012 - IPC C04B26/00 C04B111/70 C04B28/26

Abstract RU 2458015 C2

FIELD: chemistry.

SUBSTANCE: invention relates to construction materials and can be used to finish concrete and plastered surfaces. The composition contains the following in wt %: liquid sodium glass of density 1.46 g/cm³ with modulus 2.8 - 3.51-4.3, talc - 26.6-29.8, ground chalk - 36.0-42.3, aqueous dispersion of lacroten polymer E-21 - 1.8-3.5, 4% sol of ortho-silicic acid with pH=3.0-4.0 - 24.1-28.1.

EFFECT: invention accelerates hardening of the composition.

2 tbl, 5 ex

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RU 2 458 015 C2

Authors

Loganina Valentina Ivanovna

Davydova Ol'Ga Aleksandrovna

Petukhova Nadezhda Alekseevna

Kislitsyna Svetlana Nikolaevna

Dates

2012-08-10—Published

2010-10-20—Filed