Bioderived biodegradable lubricant

Abstract

A multi-purpose lubricant is described. In accordance with one implementation, a lubricant comprises food grade based oils substantially complying with USDA H-1 specifications for incidental contact with food, wherein at least one oil is selected from the group consisting of food grade plant oil, food grade poly-alpha-olefin, polyalkylene glycol, and mixtures thereof. In accordance with another implementation, a lubricant comprises canola oil, castor oil and a poly-alpha-olefin. In accordance with yet another implementation, a lubricant comprises canola oil, castor oil and a polyalkylene glycol. In accordance with yet another implementation, a lubricant comprises an oil substantially complying with USDA H-2 specification wherein the oil is at least one item selected from the group consisting of plant oil, poly-alpha-olefin, polyalkylene glycol, and mixtures thereof. In some implementations, the multi-purpose lubricant may be applied to areas of a bicycle chain.

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         45 . A lubricant comprising food grade based oils substantially complying with USDA H-1 specifications for incidental contact with food, wherein at least one oil is selected from the group consisting of food grade plant oil, food grade poly-alpha-olefin, food grade polyalkylene glycol, and mixtures thereof, wherein the lubricant has an absolute viscosity of about 50 to 450 centipoise at about 21 degrees Celsius. 
     
     
         46 . The lubricant of  claim 45 , further comprising an antioxidant in an amount equal to or less than about 5.0 weight percent. 
     
     
         47 . The antioxidant of  claim 46 , wherein the antioxidant comprises a mixture of at least one item selected from the group consisting of tocopherols and tocotrienols, butylated hydroxytoluene, butylated hydroxyanisole and omega 3 fatty acids. 
     
     
         48 . The lubricant of  claim 45 , further comprising a dye in an amount equal to or less than about 0.1 weight percent. 
     
     
         49 . The dye of  claim 48 , wherein the dye is at least one dye selected from the group consisting of D&C Yellow #11, D&C Green #6, D&C Red #17, paprika oleoresin, annatto and chlorophyll. 
     
     
         50 . The lubricant of  claim 45 , wherein the food grade lubricant is applied to a chain. 
     
     
         51 . The lubricant of  claim 45 , wherein the food grade plant oils comprise at least one oil selected from the group consisting of soybean oil, sesame seed oil, rape seed oil, peanut oil, palm oil, olive oil, neatstool oil, menhadden oil, linseed oil, cotton seed oil, corn oil, coconut oil, sunflower oil, safflower oil, and mixtures thereof. 
     
     
         52 . The lubricant of  claim 45  further comprising food grade canola oil comprising about 10 weight percent to about 80 weight percent, and food grade castor oil comprising about 10 weight percent to about 80 weight percent and the food grade poly-alpha-olefin comprises about 1 weight percent to about 10 weight percent. 
     
     
         53 . The lubricant of  claim 45  further comprising food grade canola oil comprising about 10 weight percent to about 80 weight percent, and food grade castor oil comprising about 10 weight percent to about 80 weight percent and the food grade polyalkylene glycol comprises about 1 weight percent to about 10 weight percent. 
     
     
         54 . A lubricant comprising food grade based oils substantially complying with USDA H-1 specifications for incidental contact with food, where in at least one oil is selected from the group consisting of soybean oil, sesame seed oil, rape seed oil, peanut oil, palm oil, olive oil, neatstool oil, menhadden oil, linseed oil, cotton seed oil, corn oil, coconut oil, sunflower oil, safflower oil, food grade poly-alpha-olefin, food grade polyalkylene glycol, and mixtures thereof, wherein the lubricant has an absolute viscosity of about 50 to 450 centipoise at about 21 degrees Celsius. 
     
     
         55 . The lubricant of  claim 54 , further comprising an antioxidant in an amount equal to or less than about 5.0 weight percent. 
     
     
         56 . The antioxidant of  claim 55 , wherein the antioxidant comprises a mixture of at least one item selected from the group consisting of tocopherols and tocotrienols, butylated hydroxytoluene, butylated hydroxyanisole and omega 3 fatty acids. 
     
     
         57 . The lubricant of  claim 45 , wherein the lubricant complies with USDA H-2 specifications with no possibility for incidental contact with food. 
     
     
         58 . The lubricant of  claim 45 , wherein the polyalkylene glycol is selected from Omnilube PG 130 FG and PG 220 FG. 
     
     
         59 . The lubricant of  claim 45 , wherein the poly-alpha-olefin is at least one item selected from the group consisting of CAMCO FMO-5, FMO-15, FMO-32, FMO-46, FMO-100 and Omnilube FGH 1022, FGH 1032, FGH 1046, FGH 1068, FGH 1100 and FGH 1150. 
     
     
         60 . The lubricant of  claim 54 , wherein the lubricant complies with USDA H-2 specifications with no possibility for incidental contact with food. 
     
     
         61 . The lubricant of  claim 54 , further comprising a dye in an amount equal to or less than about 0.1 weight percent. 
     
     
         62 . The dye of  claim 61 , wherein the dye is at least one dye selected from the group consisting of D&C Yellow #11, D&C Green #6, D&C Red #17, paprika oleoresin, annatto and chlorophyll. 
     
     
         63 . The lubricant of  claim 54 , wherein the food grade lubricant is applied to a chain. 
     
     
         64 . The lubricant of  claim 54  further comprising food grade canola oil comprising about 10 weight percent to about 80 weight percent, and food grade castor oil comprising about 10 weight percent to about 80 weight percent and the food grade poly-alpha-olefin comprises about 1 weight percent to about 10 weight percent. 
     
     
         65 . The lubricant of  claim 54  further comprising food grade canola oil comprising about 10 weight percent to about 80 weight percent, and food grade castor oil comprising about 10 weight percent to about 80 weight percent and the food grade polyalkylene glycol comprises about 1 weight percent to about 10 weight percent.