C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/122
C10M 173/02 (2006.01)
Patent
CA 1336595
Aqueous compositions containing from 1% to 40% by weight of a perfluoropolyethereal compound having a molecular weight ranging from 400 to 5,000 and containing carboxylic end groups, which are salified with an organic or inorganic base, said compositions being useful as lubricating/refrigerating liquids in the plastic cold processing processes of metals, in particular rolling, dishing, drawings and the like.
611997
Chittofrati Alba
Lafratta Pietro
Ausimont S.r.l.
Mccarthy Tetrault Llp
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