C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/57
C10M 159/16 (2006.01) C10M 133/04 (2006.01) C10M 133/52 (2006.01) C10M 133/56 (2006.01) C10M 143/00 (2006.01) C10M 149/06 (2006.01)
Patent
CA 1303598
Abstract A dispersant composition comprising the reaction pro- duct of an ashless dispersant selected from the group con- sisting of (i) Mannich dispersants, (ii) succinimide dispersants, (iii) succinate ester-amide dispersants, and (iv) polymeric viscosity index improvers having amine dis- persant character, with an inorganic mineral acid selected from the group consisting of sulfuric, nitric and hydro- chloric acids.
569869
Corporation Ethyl
Gowling Lafleur Henderson Llp
Vettel Paula R.
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