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2 083 522

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Application

5059079/04, 1992-08-18

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Actual filing date

1992-08-18

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Published

1997-07-10

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Inventor

Gerasimenja V.P.Khadzhieva Ja.Ja.Sobolev L.A.Zhukov I.N.Shatava O.S.Shakhvorostov N.G.Nisaev I.P.Majstrenko V.N.Lepeshkin S.M.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Tekhnicheskij Tsentr

FOAM-FORMING COMPOSITION FOR BUILDING MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2083522 C1

FIELD: manufacture of building materials, more particularly finishing heat-insulating materials for guard and carrying structures. SUBSTANCE: foam-forming composition comprises (wt%): 25-50 carbamide-formaldehyde resin; 1-5 surfactant; 1-10 hardening acid catalyst; 0.5-11 portland cement; and the water balance. The resulting material has improved service characteristics. Compression strength is not more than 39.4 kg/sq cm after 30 days. EFFECT: improved properties of the foam forming composition. 12 cl, 2 tbl

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RU 2 083 522 C1

Authors

Gerasimenja V.P.

Khadzhieva Ja.Ja.

Sobolev L.A.

Zhukov I.N.

Shatava O.S.

Shakhvorostov N.G.

Nisaev I.P.

Majstrenko V.N.

Lepeshkin S.M.

Dates

1997-07-10—Published

1992-08-18—Filed

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