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2 023 705

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IPC

(21) (22)

Application

5037972/33, 1991-09-04

(22)

Actual filing date

1991-09-04

(45)

Published

1994-11-30

(72)

Inventor

Koptelov V.N.Perepelitsyn V.A.Novikov E.P.Bocharov L.D.Utrobin V.N.Dmitrienko Ju.A.Polovinkina R.S.Afinogenova N.S.

(73)

Holder

Kombinat

MAGNESIAN BINDER Russian patent published in 1994 - IPC

Abstract RU 2023705 C1

FIELD: building materials. SUBSTANCE: magnesian binder has, wt.-%: caustic magnesite 74-86; sodium and potassium sulfates 1-3; magnesium carbonate 6-10; lime 4-8, and quartz 3-5. Properties: hydration degree after 90 days storage in the air is 2.5-4.7%, moisture after 90 days storage in the air is 2.3-5.8%. EFFECT: enhanced quality of binder. 2 tbl

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RU 2 023 705 C1

Authors

Koptelov V.N.

Perepelitsyn V.A.

Novikov E.P.

Bocharov L.D.

Utrobin V.N.

Dmitrienko Ju.A.

Polovinkina R.S.

Afinogenova N.S.

Dates

1994-11-30—Published

1991-09-04—Filed