C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 159/12 (2006.01) C08G 65/332 (2006.01) C08L 71/02 (2006.01) C10M 133/56 (2006.01) C10M 173/02 (2006.01)
Patent
CA 2088589
-41- 2583B Title: AQUEOUS FUNCTIONAL FLUIDS ABSTRACT OF THE INVENTION The invention relates to a composition comprising at least one reaction product of (A) at least one hydro- carbyl-substituted carboxylic acylating agent having at least three carboxylic groups, with (B) at least one amine- terminated polyoxyalkylene, having a number average molecu- lar weight from about 600 to about 10,000, or at least one salt of the reaction product. Functional fluids formulated with these reaction products or salts thereof have suffi- cient and stable viscosity for use in hydraulic, cutting, metal working and other lubricating fluids.
Forsberg John W.
Jahnke Richard W.
Ridout & Maybee Llp
The Lubrizol Corporation
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