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Patent No. 6637829

Decorative Jeweled Wheel Cover

An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.

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Class 508/371 - The heavy metal is zinc


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 zinc is the heavy metal.
No. of applications: 39
Last issue date: 03/11/2010


Application No.Application TitleIssue Date
20100062955Anti-oxidants
A dialkylanilino-cyclohexane compound useful as an antioxidant has the following formula I or formula II:

wherein Ar1 and Ar2 can be the same or different and each is an alkylaromatic gr...

03/11/2010
20090111721LUBRICATING OIL COMPOSITIONS COMPRISING A BIODIESEL FUEL AND A DETERGENT
This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a detergent. The detergent can be a metal phenate detergent such as alkaline metal phenates. The lubricating oil compositions can further comprise at least one antiwear a...
04/30/2009
20090111720LUBRICATING OIL COMPOSITIONS COMPRISING A BIODIESEL FUEL AND AN ANTIOXIDANT
This invention encompasses a lubricating oil composition contaminated with at least about 0.3 wt % of a biodiesel fuel or a decomposition product thereof, based on the total weight of the lubricating oil composition, comprising:
04/30/2009
20090005278FUEL ECONOMY LUBRICATING OIL COMPOSITION FOR LUBRICATING DIESEL ENGINES
A lubricating oil composition for internal combustion engines comprising a base oil having and lubricating viscosity and additives composed of a) a salt of an alkali metal or alkaline earth metal and an alkylsalicylate and/or an alkylcarboxylate, b) a nitrogen atom-cont...
01/01/2009
20080269089Long life engine oil composition with low or no zinc content
A lubricating oil especially useful as a natural gas engine lubricating oil that has extended life as evidenced by reductions in viscosity increase, oxidation and nitration relative to current commercial and reference oils is provided. The oil comprises a major amount o...
10/30/2008
20080234149Nanoparticulate based lubricants
A method of making a nanoparticulate based lubricant is disclosed. The method includes providing solid lubricant material with particles having a size less than or equal to about 500 nanometers, and treating the particles to create composite nanoparticles. The composite...
09/25/2008
20080194439LUBRICANT FOR USE IN PRESS WORKING OF A METAL MATERIAL AND A PRESS WORKING METHOD OF A METAL MATERIAL USING THE SAME
A non-chlorine type lubricant in which a sulfur type extreme pressure additive, an organic zinc compound, a calcium type additive, and an ester compound are blended with a base oil for the lubricant, and having a kinetic viscosity from 5 to 50 mm2/s at 40° C...
08/14/2008
20080128184LUBRICATING OIL COMPOSITIONS HAVING IMPROVED CORROSION AND SEAL PROTECTION PROPERTIES
A fully formulated lubricating oil, lubricated surface, and lubricant additive concentrates for lubricants providing improved lubricant characteristics. The lubricating oil composition has therein a dispersant mixture derived from a reaction product of polyalkylene comp...
06/05/2008
20080119377LUBRICANT COMPOSITIONS
The lubricant compositions of the present disclosure comprises a base oil and an additive composition comprising, for example, a detergent and an additive chosen from a phosphorus-containing compound, a friction modifier, and a dispersant, wherein the additive compositi...
05/22/2008
20080103072Antiwear Containing Lubricating Composition
The present invention relates to a lubricating composition containing a sulphur-free metal salt of a hydrocarbyl-substituted phosphorus compound and an organo-sulphide. The composition has a sulphur content of greater than 0.3 weight percent of sulphur. The invention fu...
05/01/2008
20080052985Quaternary Ammonium Salt of a Mannich Compound
A quaternary ammonium salt detergent made from the reaction product of the reaction of: (a) Mannich reaction product having a tertiary amino group, said Mannich reaction product being prepared from the reaction of a hydrocarbyl-substituted phenol, an aldehyde, and amine...
03/06/2008
20080039348LOW PHOSPHORUS LUBRICATING OIL COMPOSITION HAVING LEAD CORROSION CONTROL
The present invention provides a low phosphorus lubricating oil composition containing a mixture of zinc dithiophosphates in a certain ratio surprisingly yields improved lead corrosion. The synergistic combination of mixed zinc dithiophosphates containing a zinc primary...
02/14/2008
20080026966Process for Producing Zinc Dialkyldithiophosphates Exhibiting Improved Seal Compatibility Properties
In general terms, the present invention includes a process for producing a new zinc dialkyldithiophosphate (ZDDP) offering improved seal compatibility characteristics in engine and transmission oil packages. The present invention additionally includes zinc dialkyldithio...
01/31/2008
20080015129Method of Lubricating an Internal Combustion Engine and Improving the Efficiency of the Emissions Control System of the Engine
An internal combustion engine with a catalyst-containing exhaust-gas aftertreatment device is lubricated with a composition of a base oil; and a zinc salt of a mixture of phosphorus-containing compounds having hydrocarbyl groups R1 and R2 where the...
01/17/2008
20070197407Lubricated part having partial hard coating allowing reduced amounts of antiwear additive
A lubricated part composition containing (a) a part with at least a partial hard surface coating of average thickness less than about 25 micrometres, said coating containing at least one moiety selected from the group consisting of silicides, nitrides, carbides, borides...
08/23/2007
20070142243Synergistic lubricating oil composition containing a mixture of a benzo[b]perhydroheterocyclic arylamine and a diarylamine
Disclosed is a lubricating oil composition containing an oil of lubricating viscosity and a particularly effective mixture of a benzo[b]perhydroheterocyclic arylamine and a diarylamine which together provide superior oxidation inhibition. ...
06/21/2007
20060281644Method to synthesize fluorinated ZDDP
Disclosed are methods for preparing lubricant additives and lubricants by reacting together organophosphate compounds and fluorine compounds, the fluorine compound participating in the reaction as a reactant. The supernatants and precipitates formed during the reaction ...
12/14/2006
20060223718Engine oils for racing applications and method of making same
An automotive racing oil and method of making same, the automotive racing oil comprising base oil comprising polyalphaolefin and racing oil components effective to produce automotive racing oil properties comprising a kinematic viscosity of from about 3.2 centistokes (c...
10/05/2006
20060223717Fused-ring aromatic amine based wear and oxidation inhibitors for lubricants
A multifunctional product is prepared by the reaction of an alkyl or alkenyl succinic acid derivative with a Fused-Ring Aromatic diamine, with a charge mole ratio of the diamine moiety in stoichiometric excess, under reactive conditions to thereby yield a multifunctiona...
10/05/2006
20060217274Lubricant and concentrate compositions comprising hindered-phenol-containing diester antioxidant and method thereof
A lubricant and concentrate composition comprises a hindered-phenol-containing diester antioxidant derived from a hydrocarbyl diol or an amide diol. A method for improving the performance of a lubricant composition, especially a lubricant composition for an internal com...
09/28/2006
20060205612Methods and compositions for reducing wear in internal combustion engines lubricated with a low phosphorous content borate-containing lubricating oil
Disclosed are methods and lubricant compositions for reducing wear in internal combustion engines lubricated with a low phosphorous content lubricating oil. The lubricant compositions of this invention comprise a synergistic combination of a dispersed, hydrated, alkali ...
09/14/2006
20060196807Polyalphaolefin & Fischer-Tropsch derived lubricant base oil lubricant blends
Blended lubricant base oils and blended finished lubricants comprising ≧70 weight percent Fischer-Tropsch derived lubricant base oils comprising ≧6 weight % molecules with monocycloparaffinic functionality and less than 0.05 weight % molecules with aromatic function...
09/07/2006
20060194701Gun oil composition
A gun oil composition consisting essentially of: 2.0 to 15% by weight of isopropanol; 20 to 60% by weight of heptane or a petroleum distillate;
08/31/2006
20060166842Low phosphorus cobalt complex-containing engine oil lubricant
Organo-Cobalt complexes having long chain saturated and unsaturated alkyl functionality as multifunctional additives in crankcase oils and the method of preparation thereof. ...
07/27/2006
20060116297Engine flush process and composition
An internal combustion engine can be cleaned of sludge, deposits, or wear debris, by supplying to lubricated surfaces of said engine a composition having a kinematic viscosity of 1 to 10 mm2/s at 100° C. comprising oil having at least 15% aromatics by ASTM D...
06/01/2006
20060068999Lubricating oil composition
A lubricating oil composition of TBN 8-9 having up to 0.3 wt. % sulfur, up to 0.08 wt. % phosphorus, and a sulfated ash content up to 0.80 wt. %, comprising an overbased magnesium-containing lubricating oil detergent, and 2.5 to 4 wt. % of a nitrogen-containing ashless ...
03/30/2006
20060063682Friction-induced in-situ formation of organo-fluorides
A method for forming in-situ a fluorinated organic compound or polymer film from the friction-induced reaction of an organic material, such as zinc dialkyldithiophosphate (ZDDP), and a fluoridated material, such as iron fluoride (FeF3) on or in proximity to a...
03/23/2006
20060063683Low-phosphorous lubricants
Disclosed is a low-phosphorous lubricant produced by a process comprising forming a lubricant additive by reacting metal halide and organophosphate together to form a reaction mixture, the metal halide participating as a reactant, and adding at least a portion of the re...
03/23/2006
20060052254Lubricating oil composition
A low SAPS lubricating oil composition exhibiting excellent piston cleanliness having up to 0.3 wt. % sulfur, up to 0.08 wt. % phosphorus, and a sulfated ash content up to 0.80 wt. % comprising an overbased alkali metal or alkaline earth metal alkyl salicylate detergent...
03/09/2006
20060025315Method for lubricating surfaces
A method of lubricating an aluminum alloy surface which comprises supplying to said surface a lubricating oil composition comprising an oil of lubricating viscosity and an effective friction reducing amount of an oil soluble trinuclear organo-molybdenum compound. ...
02/02/2006
20060014652Low-phosphorous lubricant additive
A lubricant additive produced by the process comprising mixing a metal halide with an organophosphate, the metal halide participating as a reactant and reacting the metal halide and the organophosphate to produce a reaction mixture comprising the lubricant additive. Als...
01/19/2006
20050288193Lubricating oil composition
Lubricating oil composition containing components (A)-(C) in a base oil is provided. The components (A)-(C) are (A) one or more metal detergents selected from optionally substituted divalent metal phenates, optionally substituted divalent metal salts of salicylic acid a...
12/29/2005
20050221998Low viscosity, high abrasion resistance engine oil composition
An engine oil composition that has lower viscosity then the lowest viscosity grade specified by the current standard (SAE (Society of Automotive Engineers) viscosity classification) and achieves excellent abrasion resistance under conditions of high temperature and high...
10/06/2005
20050143266Lubricating oil compositions
A lubricating oil composition is disclosed which comprises a lubricating base oil, (A) at least one type of compound selected from specific phosphoric acid esters and salts thereof or in combination with (B) at least one type of compound selected from specific metal sal...
06/30/2005
20050130854Lubricating oil compositions
Disclosed are lubricating oil compositions comprising a lubricating base oil, (A) a specific alkali metal or alkaline earth metal salicylate and/or an overbased or basic salt thereof in an amount of 0.005 to 5 percent by mass in terms of metal, (B) a phosphorus-containi...
06/16/2005
20050124511Roller bearing
Enhanced fretting resistance, high-speed capability, and service live are achieved by a roller bearing comprised of a plurality of rolling elements held between inner and outer races with a cage interposed therebetween, and wherein oil film of lubricating oil of which t...
06/09/2005
20050065045Sulfonate detergent system for improved fuel economy
A composition for lubricating an internal combustion engine includes an oil of lubricating viscosity; a predominantly linear alkylbenzenesulfonate detergent having a metal ratio of at least 8; and a combination of hindered phenolic ester antioxidant and aromatic amine a...
03/24/2005
20050026792Long life lubricating oil composition with very low phosphorus content
A lubricating oil with very low phosphorus content, and having long life as evidenced by a reduction in viscosity increase, oxidation and nitration, comprises a major amount of a base oil of lubricating viscosity and a minor amount of a mixture of neutral and overbased ...
02/03/2005
20050003970Grease composition
A grease composition is provided containing (a) a base oil; (b) a urea-based thickening agent; (c) at least one compound selected from the group of (i) a molybdenum dithiocarbamate, (ii) a zinc dithiocarbamate, (iii) a molybdenum dithiophosphate, and/or (iv) a zinc dith...
01/06/2005
 
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