METHOD MAKING POROUS GLASS Russian patent published in 2001 - IPC

Abstract RU 2172303 C2

FIELD: sound-and thermoinsulating building structures. SUBSTANCE: porous glass I prepared by making up blend, introducing reducing agent into blend, cooking glass and molding glass on metal melt. Reducing agent includes mixture of metallic aluminium and graphite in amount of 0.44-1.2 wt %. Aluminium to graphite ratio is 1:(0.1-1). EFFECT: uniformity of pores in glass melt.

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RU 2 172 303 C2

Authors

Kondrashov V.I.

Gorina I.N.

Zverev Ju.V.

Bondareva L.N.

Kondrashov D.V.

Dates

2001-08-20Published

1999-03-18Filed