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
1995-07-06
1998-05-26
Lovering, Richard 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...
508387, 252306, 252308, 252309, C10M10300, C10M10572, B01J 1300
Patent
active
057564329
ABSTRACT:
Novel colloidal products are described, containing calcium hydroxide in the center of micelles which are stabilised in an organic medium by a shell of a surfactant, in a reversed micelle. The products are obtained by reacting calcium oxide CaO, calcium hydride CaH.sub.2 or calcium metal with water in an organic medium in the present of a surfactant such as an alkine-earth or alkali metal alkylaryl sulphonate. They are used mainly as synthesis intermediates in reactions requiring lime to be introduced into an organic medium, or as detergent additives in lubricating oils.
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"Process for Preparing Calcium Hydroxide Dispersons in Oil-Soluble Calcium Sulfonate Solutions", U.S. Patent Office, Defensive Publication 915 O.G. 384, T915,005, Oct. 9, 1973.
Born Maurice
Chive Agnes
Delfort Bruno
Institut Francais du Pe'trole
Lovering Richard D.
Metzmaier Daniel S.
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