C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
402/334, 253/55
C10M 145/14 (2006.01) C08F 8/32 (2006.01) C08F 8/34 (2006.01) C10M 145/16 (2006.01) C10M 151/00 (2006.01) C10M 151/02 (2006.01)
Patent
CA 1290315
LUBRICATING OIL CONTAINING DISPERSANT VISCOSITY INDEX IMPROVER (78,560-F) ABSTRACT OF THE INVENTION Lubricating oils of improved properties contain a terpolymer of maleic anhydride, lauryl methacrylate, and stearyl methacrylate which has been functionalized or coupled with phenothiazine and with N-methyl piperazine.
543752
Hart William Pius
Kapuscinski Maria Magdalena
Liu Christopher Soundang
Ethyl Additives Corporation
Smart & Biggar
LandOfFree
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