C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
253/105, 400/203
C08F 287/00 (2006.01) C08F 8/32 (2006.01) C10M 143/12 (2006.01) C10M 145/10 (2006.01)
Patent
CA 1339430
Compositions useful as oil additives are prepared in a solvent or a solvent free system by reacting (B) an unsaturated carboxylic acid reagent with (A) a hydrogenated block copolymer in the presence of (C) free radical initiators. The formed reaction product (D) can be further reacted with a (E) primary amine-containing compound in a s o l v e n t o r a s o l v e n t f r e e s y s t e m .
523554
Hayashi Katsumi
Hopkins T. Robert
Scharf Curtis R.
Hayashi Katsumi
Hopkins T. Robert
Ridout & Maybee Llp
Scharf Curtis R.
The Lubrizol Corporation
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