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2 198 148

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Application

2000128686/03, 2000-11-17

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Start date

2000-11-17

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Actual filing date

2000-11-17

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Published

2003-02-10

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Inventor

Vasilenko N.V.Ivashov E.N.Stepanchikov S.V.Kijaev V.M.Eroshchuk N.V.Kapitanov V.V.Kalinin V.D.Bazhenov S.A.

(73)

Holder

Vasilenko Nikolaj Vasil'Evich

VERMICULITE MATERIAL Russian patent published in 2003 - IPC

Abstract RU 2198148 C2

FIELD: manufacture of building materials. SUBSTANCE: loose swollen vermiculite material tightly covered by thin film is fabricated by swelling material at heating and stirring in sealed vacuum chamber at 110- 120 C and pressure no higher than 10 Pa for 0.5 h to lower water content in material to 3%. EFFECT: improved heat-insulation and deafening properties. 2 dwg

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RU 2 198 148 C2

Authors

Vasilenko N.V.

Ivashov E.N.

Stepanchikov S.V.

Kijaev V.M.

Eroshchuk N.V.

Kapitanov V.V.

Kalinin V.D.

Bazhenov S.A.

Dates

2003-02-10—Published

2000-11-17—Filed

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