SUCCINIMIDES OF AMINO AROMATIC SULFONIC ACID SALTS
1457049 Polyolefin derivatives MOBIL OIL CORP 16 Aug 1974 [24 Aug 1973] 36181/74 Heading C3P [Also in Division C5] Compounds of probable formula being hydrocarbyl succinimides of aminoarylsulphonic acids salts of formula wherein the group [H 2 N(Ar)(SO 3 ) h ] has the formula or the above (a), (b),...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
11.10.1977
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Subjects | |
Online Access | Get full text |
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Summary: | 1457049 Polyolefin derivatives MOBIL OIL CORP 16 Aug 1974 [24 Aug 1973] 36181/74 Heading C3P [Also in Division C5] Compounds of probable formula being hydrocarbyl succinimides of aminoarylsulphonic acids salts of formula wherein the group [H 2 N(Ar)(SO 3 ) h ] has the formula or the above (a), (b), (c) or (d) having hydroxy or C 1-20 alkyl ring substituents; X is NH 4 , HNR1 3 where each R1 is C 1-20 alkyl or hydroxyalkyl, or a metal of Groups I, II, VI, VII or VIII, v is an integer up to the valence of X and R is hydrocarbyl are prepared by reacting a hydrocarbyl succinic anhydride, acid or ester with an aminoarylsulphonic acid salt as defined above, and if desired replacing one value of X by another. R is polybutenyl in the examples. The products are used as additives for lubricating oils and hydraulic fluids. |
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Bibliography: | Application Number: US19750634812 |