LUBRICANT FOR METAL MOLDS Russian patent published in 1994 - IPC

Abstract RU 2020066 C1

FIELD: production of building materials. SUBSTANCE: lubricant contains, mas.%: product of electric coagulation of waste water-oil lubricant-coolant 36-42; soda ash 1-3; the balance, water. Added to lubricant is 1-3 mas. % of slaked lime to eliminate fat spots on articles. EFFECT: increased stability of lubricant by 40-60 times; production costs are reduced by an order of magnitude. 2 cl, 1 tbl

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RU 2 020 066 C1

Authors

Gribajlo А.Р.

Lin D.G.

Вaklanenko L.N.

Spodnikajlo А.N.

Itkin L.А.

Dates

1994-09-30—Published

1991-05-20—Filed