CERAMIC MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2084423 C1

FIELD: ceramics. SUBSTANCE: ceramic material for manufacturing embedded items capable of self-destruction in due time contains (in wt %): calcium oxide, 35.0-38.18; silicon oxide, 14.33- 15.55; magnesium oxide, 45.45-50.0; and admixtures, 0.67-0.82. EFFECT: confined (to 2-7 days) temporary stability time. 3 tbl

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RU 2 084 423 C1

Authors

Goldin B.A.

Dudkin B.N.

Serditov N.A.

Dates

1997-07-20—Published

1992-02-04—Filed