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Class 508/333 - The oxygen compound is an ether or has hydroxy bonded directly to acyclic or alicyclic carbon (e.g., sulfurized pine oil or cardanol ether, etc.)


Subclass of Class 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
Definition: Compositions wherein an ether or a compound having hydroxy
No. of patents: 10
Last issue date: 03/06/2007


NumberTitleIssue Date
7186357High swelling ramming paste for aluminum electrolysis cell
A new ramming paste for aluminum reduction cell cathodes is a high swelling cold ramming paste made of a blend of pitch, light oil diluent and an aggregate comprising a mixture of anthracite and crushed anode butts or calcined coke. The presence of the crushed anode...
03/06/2007
6521570Automotive lubricant
An automotive lubricant comprising a white oil basestock and one or more additives, at least one additive being an antioxidant. The white oil basestock may be blended with mineral oil and/or synthetic oil basestocks. The lubricant can be used, for example...
02/18/2003
5910468Process for the preparation of calcium phenate detergents from cashew nut shell liquid
A process for the preparation of sulphurized calcium phenate from cashew nut shell liquid (CNSL). Distilled or hydrogenated distilled CNSL is reacted with calcium salt and sulphur in the presence of promoters to obtain a reaction mixture. The reaction mix...
06/08/1999
5736490Automotive white-oil based lubricant composition
An automotive lubricant composition comprises a white oil basestock and at least one polyisoalkylene compound. The polyisoalkylene, e.g. polyisobutylene, acts as an antioxidant. The lubricant is used, for example, as an engine oil, gear oil or automatic t...
04/07/1998
4664825Sulfurized compositions and lubricants containing them
A sulfurized composition prepared by sulfurizing a mixture of at least one terpene and at least one other olefinic compound is described. More particularly, sulfurized compositions prepared by sulfurizing a mixture of pine oil and at least one other olefi...
05/12/1987
4623473Sulfur-containing compositions, and additive concentrates and lubricating oils containing same
Sulfur-containing, oil-soluble compositions are described which are useful as lubricating oil additives, particularly in lubricants containing little or no phosphorus. In one embodiment, the compositions of the invention comprise (A) at least one metal sa...
11/18/1986
4612129Sulfur-containing compositions, and additive concentrates and lubricating oils containing same
Sulfur-containing, oil-soluble compositions are described which are useful as lubricating oil additives, particularly in lubricants containing little or no phosphorus. In one embodiment, the compositions of the invention comprise (A) at least one metal sa...
09/16/1986
4584113Sulfurized compositions and lubricants containing them
A sulfurized composition prepared by sulfurizing a mixture of at least one terpene and at least one other olefinic compound is described. More particularly, sulfurized compositions prepared by sulfurizing a mixture of pine oil and at least one other olefi...
04/22/1986
4218331Extreme pressure lubricating compositions
A sperm oil substitute, having extreme pressure and anti-wear properties consisting of a lubrication composition comprising a major amount of a lubrication oil and a minor amount of an extreme pressure and anti-wear additive, comprising (I) a diester of t...
08/19/1980
4141840Drilling fluids containing polyethoxylated, sulfurized fatty alcohols
Aqueous drilling fluids containing polyethoxylated sulfurized fatty alcohols. Such fluids are especially useful where reduced torque drilling fluids are needed. Another embodiment of this invention relates to a method of drilling utilizing the above-descr...
02/27/1979
 
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