CRYSTALLIZATION CATALYST Russian patent published in 1994 - IPC

Abstract RU 2014300 C1

FIELD: construction. SUBSTANCE: cupric oxide (II) is used in the amount of 0.5-1.0% as a low temperature crystallization catalyst for cullet and cullet-based mixtures in the sintered material. The sintering is carried out at 700 C for 2 hours. The resulting material has the compression strength up to 57 MPa. EFFECT: increased efficiency of the process. 1 tbl

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RU 2 014 300 C1

Authors

Batalin B.S.

Pravina N.A.

Makarova L.E.

Dates

1994-06-15—Published

1991-06-18—Filed