POLISHING PASTE Russian patent published in 1995 - IPC

Abstract RU 2034888 C1

FIELD: polishing materials. SUBSTANCE: paste has, wt.-%: white synthetic corundum 22-26; chrome oxide 18-22; stearin 46-50, and ОП-7 or ОП-10 - the rest. Chrome oxide and synthetic corundum micropowder were added to stearin heated up to 100 C, and mixture is stirred up to homogeneous mass at 75-80 C, and packed. Properties: surface is speculum, R_a= 0,15-0,25 μ. EFFECT: enhanced quality of paste. 1 tbl

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RU 2 034 888 C1

Authors

Bezrukov I.L.

Ivanov Ju.I.

Tikhonov Ju.A.

Baev V.M.

Dates

1995-05-10—Published

1991-07-25—Filed