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6159912 |
Low viscosity, chloride-free, low overbased alkyl-aryl-sulfonate, its application as an additive for lubricating oil, and methods of preparation
A low overbased alkyl phenyl sulfonate prepared by the neutralization of sulfonic acid with a sulfurized high TBN calcium alkylphenate in the absence of chloride and in the absence of additional...
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5126062 |
Calcium sulfonate grease and method of manufacture
An overbased calcium sulfonate grease comprising neutral oil, calcium sulfonate, calcium carbonate, dodecyl benzyl sulfonic acid, isopropyl alcohol, water, calcium hydroxide, 12-hydroxy stearic...
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4310428 |
Lubricants, and process for thickening organic liquids
A process for thickening an organic liquid, particularly useful in the manufacturing of lubricant greases, comprises; mixing the liquid with a metal sulphonate and possibly a volatile organic...
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4149980 |
Ashless lubricant additives
Ashless lubricant additive compositions which contain a small but effective amount of overbased aminoguanidine sulfonate, sufficient to impart acid neutralization, antitrust, anticorrosive,...
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4056479 |
Magnesium carboxylate-sulfonate complexes
This invention relates to magnesium carboxylate and/or phenate-sulfonate complexes, processes for their preparation and uses therefor, particularly as fuel additives for vanadium-containing fuels.
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3959164 |
Method of preparing overbased barium sulfonates
Over-based oil-soluble barium alkenyl sulfonates wherein the alkenyl moiety is a propene or butene polymer having a number average molecular weight of about 250-500 are obtained by heating a...
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3896037 |
High basic sulfonate process
Overbased oil soluble sulfonates of metals of Group 2 with alkali values of 250 to 500 are made from a mixture of the sulfonate, oil, methanol, hydrocarbon solvent and CO 2 - methanol overbasing...
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3878116 |
OVERBASED SULFONATES
A lubricating oil additive having an alkali value above 400 is made by reacting an oxide of a metal of Group II with methanol and carbon dioxide and emulsifying with an oil soluble sulfonate in a...
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3488722 |
HIGH ALKALINITY LUBRICATING OIL ADDITIVES USING SULFONATE AND/OR CARBOXYLATE DISPERSANTS
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3470097 |
OVERBASED DIALKYLBENZENE SULFONATES
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3428564 |
STABLE HIGHLY BASIC DISPERSIONS OF CALCIUM COMPOUNDS IN LIQUID LUBRICATING OILS
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3318809 |
Counter current carbonation process
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3262880 |
Processing carbonate dispersions in oils
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3258426 |
Dispersing colloidal carbonates in oils
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3235494 |
Two-cycle engine lubricating composition
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3155616 |
Calcium carbonate dispersions
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3150089 |
Highly basic magnesium containing additive agent
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3150088 |
Highly basic calcium-containing additive agent
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3149074 |
Magnesium and aluminum sulfonate greases
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3105049 |
Colloidal disperesions of salts
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2956018 |
Metal containing organic compositions and method of preparing the same
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2915465 |
Process for solubilizing monovalent metal carbonates in oil
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2895913 |
Magnesium containing organic compositions and method of preparing the same
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3769213 |
Title is not available
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3761411 |
Title is not available
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