Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic sulfur compound – wherein the sulfur is single bonded...
Patent
1994-10-05
1996-11-26
Johnson, Jerry D.
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic sulfur compound, wherein the sulfur is single bonded...
C10M15924
Patent
active
055782353
ABSTRACT:
A method of preparing a calcium sulfonate having at least a TBN of 500 where the method comprises reacting CaO, Ca(OH).sub.2 and H.sub.2 O, and synthetic monoalkylbenzene sulfonate and synthetic dialkylbenzene sulfonate in certain molar ratios, respectively, for a sufficient length of time to produce the overbased calcium sulfonate.
REFERENCES:
patent: 4997584 (1991-03-01), Jao et al.
Jao Tze-Chi
Powers, III William J.
Vaccaro Jayne M.
Ethyl Additives Corporation
Johnson Jerry D.
Rainear Dennis H.
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