C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/136
C10M 111/04 (2006.01)
Patent
CA 1106354
HOE 78/F 903 HYDRAULIC FLUIDS Abstract of the disclosure: Hydraulic fluids the primary properties of which com- ply with the official specifications and, moreover, which have a good lubricating effect, a high oxidation stability and a high acid stability consist of about 10 to 60 % by weight of a nitrogen-containing boric acid ester, about 5 to 30 % by weight of an alkyl-polyethylene glycol tert. butyl ether and about 35 to 75 % by weight of a glycol monoalkyl ether. The nitrogen-containing boric acid ester is a reaction product of an alkoxylated monoalkyl amine, orthoboric acid and optionally a glycol.
320772
Knoblauch Wolfgang
von Werner Konrad
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
Teves Alfred G.m.b.h.
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