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2 081 249

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(51)

IPC

(21) (22)

Application

94013411/03, 1994-04-15

(22)

Actual filing date

1994-04-15

(45)

Published

1997-06-10

(72)

Inventor

Dvortsov V.V.Krylov G.V.Silaev A.A.Doronina M.A.

(73)

Holder

Tjumenskij Gosudarstvennyj Nauchno-Issledovatel'Skij I Proektnyj Institut Prirodnykh Gazov I Gazovykh Tekhnologij

COMPOSITION FOR PROTECTION THE SOIL FROM FROST SOIL HEAVING Russian patent published in 1997 - IPC

Abstract RU 2081249 C1

FIELD: civil engineering. SUBSTANCE: composition has, wt.-%: glycerine, 95.5 - 98.5; polyethyleneoxide, 1.5 - 4.5. First 1-3 % of water solution of polyethyleneoxide is prepared and then it is mixed with glycerine. EFFECT: higher efficiency. 1 tbl

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RU 2 081 249 C1

Authors

Dvortsov V.V.

Krylov G.V.

Silaev A.A.

Doronina M.A.

Dates

1997-06-10—Published

1994-04-15—Filed