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ADDITIVE FOR LUBRICANT COMPOSITIONS …

2017-2-16 · What is claimed is: 1. A lubricating composition comprising a lubricant base, and an additive composition comprising (A) a sulfur-free organo-molybdenum compound, (B) a sulfur-containing organo-molybdenum compound and (C) a triazole derivative prepared by reacting 1,2,4-triazole, a formaldehyde source and an amine; (A), (B) and (C) being present in an amount sufficient to reduce copper and/or ...

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ADDITIVE FOR LUBRICANT COMPOSITIONS …

2017-2-16 · What is claimed is: 1. A lubricating composition comprising a lubricant base, and an additive composition comprising (A) a sulfur-free organo-molybdenum compound, (B) a sulfur-containing organo-molybdenum compound and (C) a triazole derivative prepared by reacting 1,2,4-triazole, a formaldehyde source and an amine; (A), (B) and (C) being present in an amount sufficient to reduce copper and/or ...

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ADDITIVE FOR LUBRICANT COMPOSITIONS …

2017-2-16 · What is claimed is: 1. A lubricating composition comprising a lubricant base, and an additive composition comprising (A) a sulfur-free organo-molybdenum compound, (B) a sulfur-containing organo-molybdenum compound and (C) a triazole derivative prepared by reacting 1,2,4-triazole, a formaldehyde source and an amine; (A), (B) and (C) being present in an amount sufficient to reduce copper and/or ...

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Antioxidant Additive for Lubricant Compositions ...

VANLUBE SL, an octylated/styrenated secondary diarylamine supplied by R. T. Vanderbilt Company Inc., the ammonium alkyl tungstate of Example 2, and MOLYVAN 855, a molybdate ester manufactured by R.T. Vanderbilt Company Inc. blended Unocal 90 Group I base oil as shown in Table 3. The OIT's of the oils were measured by PDSC at 180 C.

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Antioxidant Additive for Lubricant Compositions ...

VANLUBE SL, an octylated/styrenated secondary diarylamine supplied by R. T. Vanderbilt Company Inc., the ammonium alkyl tungstate of Example 2, and MOLYVAN 855, a molybdate ester manufactured by R.T. Vanderbilt Company Inc. blended Unocal 90 Group I base oil as shown in Table 3. The OIT's of the oils were measured by PDSC at 180 C.

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Antioxidant Additive for Lubricant Compositions ...

VANLUBE SL, an octylated/styrenated secondary diarylamine supplied by R. T. Vanderbilt Company Inc., the ammonium alkyl tungstate of Example 2, and MOLYVAN 855, a molybdate ester manufactured by R.T. Vanderbilt Company Inc. blended Unocal 90 Group I base oil as shown in Table 3. The OIT's of the oils were measured by PDSC at 180 C.

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US Patent for Lubricant compositions Patent (Patent ...

A method for improving corrosion protection and friction coefficient in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition comprising a lubricating oil base stock as a major component, and a mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester ...

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US Patent for Lubricant compositions Patent (Patent ...

A method for improving corrosion protection and friction coefficient in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition comprising a lubricating oil base stock as a major component, and a mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester ...

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US Patent for Lubricant compositions Patent (Patent ...

A method for improving corrosion protection and friction coefficient in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition comprising a lubricating oil base stock as a major component, and a mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester ...

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US20070203033A1 - Antioxidant Additive for …

A lubricating oil composition contains a major portion of a lubricating base oil and an antioxidant additive at about 0.1-5.0 mass percent, the additive including: a secondary diarylamine, an organo molybdenum compound, and an organoammonium tungstate compound.

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US20070203033A1 - Antioxidant Additive for …

A lubricating oil composition contains a major portion of a lubricating base oil and an antioxidant additive at about 0.1-5.0 mass percent, the additive including: a secondary diarylamine, an organo molybdenum compound, and an organoammonium tungstate compound.

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US20070203033A1 - Antioxidant Additive for …

A lubricating oil composition contains a major portion of a lubricating base oil and an antioxidant additive at about 0.1-5.0 mass percent, the additive including: a secondary diarylamine, an organo molybdenum compound, and an organoammonium tungstate compound.

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US7879777B2 - Antioxidant additive for lubricant ...

US7879777B2 US11/743,955 US74395507A US7879777B2 US 7879777 B2 US7879777 B2 US 7879777B2 US 74395507 A US74395507 A US 74395507A US 7879777 B2 US7879777 B2 US 7879777B2 Authority US United States Prior art keywords diarylamine molybdenum tungstate oil lubricating composition Prior art date 2006-05-05 Legal status (The legal status is an assumption and …

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US7879777B2 - Antioxidant additive for lubricant ...

US7879777B2 US11/743,955 US74395507A US7879777B2 US 7879777 B2 US7879777 B2 US 7879777B2 US 74395507 A US74395507 A US 74395507A US 7879777 B2 US7879777 B2 US 7879777B2 Authority US United States Prior art keywords diarylamine molybdenum tungstate oil lubricating composition Prior art date 2006-05-05 Legal status (The legal status is an assumption and …

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US7879777B2 - Antioxidant additive for lubricant ...

US7879777B2 US11/743,955 US74395507A US7879777B2 US 7879777 B2 US7879777 B2 US 7879777B2 US 74395507 A US74395507 A US 74395507A US 7879777 B2 US7879777 B2 US 7879777B2 Authority US United States Prior art keywords diarylamine molybdenum tungstate oil lubricating composition Prior art date 2006-05-05 Legal status (The legal status is an assumption and …