R.T. VANDERBILT COMPANY, INC. Patent applications |
Patent application number | Title | Published |
20130123156 | LUBRICANT COMPOSITION - 1-[Di(4-octylphenyl)aminomethyl]tolutriazole is prepared in a mineral oil wherein the reaction also contains between 0.1 and 5% by weight of a polyacrylate polymer dissolved in a mineral oil. The liquid product shows increased storage stability with respect to crystallization of the 1-[di(4-octylphenyl)aminomethyl]tolutriazole when the polyacrylate polymer is added during the reaction to prepare the 1-[Di(4-octylphenyl)aminomethyl]tolutriazole. This product can be utilized in a lubricant composition as an antioxidant and corrosion inhibitor | 05-16-2013 |
20120289443 | ALKALI & ALKALINE EARTH THIADIAZOLE ADDITIVES AND LUBRICATING COMPOSITIONS CONTAINING THE SAME - An extreme pressure additive composition for use in grease contains alkaline earth metal derivatives of 2,5-dimercapto-1,3,4-thiadiazole (DMTD) complexed to alkylene glycol fluids and or PAG fluids. In addition, additives for extreme pressure and antiwear contain a complex of alkali and/or alkaline earth metal derivatives of DMTD with alkylene glycol fluids and or PAG fluids, in combination with an organophosphorus compound. | 11-15-2012 |
20120264666 | MOLYBDENUM DIALKYLDITHIOCARBAMATE COMPOSITIONS AND LUBRICATING COMPOSITIONS CONTAINING THE SAME - A novel molybdenum dithiocarbamate composition is produced by preparing a di-tridecylamine (DTDA) intermediate from a butylene feedstock comprising greater than 50% 2-butylene, and preparing a molybdenum dithiocarbamate composition from the DTDA intermediate. The resulting molybdenum dithiocarbamate composition are according to formula (1), wherein R | 10-18-2012 |
20120258896 | ZINC DITHIOCARBAMATE LUBRICATING OIL ADDITIVES - A lubricating oil composition comprising a zinc dithiocarbamate fraction, for use in a gasoline or diesel engine equipped with fluoroelastomer seals, wherein said zinc dithiocarbamate fraction consists essentially of zinc dithiocarbamate molecules per Formula I:
| 10-11-2012 |
20120088887 | ACCELERATOR COMPOSITION FOR ELASTOMERS - The invention relates to an accelerator agent of a novel blend of aldehyde-amine condensation product and aliphatic amines for diaminic, metal oxide, sulfur, and triazine crosslinkable elastomers. | 04-12-2012 |
20120004151 | SILICONE BASED LUBRICANT COMPOSITIONS - Compositions comprising silicone fluids are formulated to provide improved metal-to-metal lubrication. Such Lubricating compositions comprise a major amount of (1) one or more siloxane polymer (“silicone fluids”) selected from dimethyl siloxane polymers (also known as dimethyl silicone) and/or phenylmethyl dimethyl siloxane copolymers (also known as phenyl silicone), and lesser amounts of (2) synthetic and/or bio-based ester co-fluid, and (3) an alkoxylated aliphatic polyamine derivative. Unexpectedly, the compositions show a significant improvement in metal-to-metal lubrication, performing better than either the silicone fluids alone or and a combination of silicone with-ester and or silicone with-alkoxylated aliphatic polyamine combinations. | 01-05-2012 |
20110294706 | NON-CORROSIVE EP GREASE COMPOSITION - The invention relates to an extreme pressure additive composition with excellent corrosion resistance properties for use in grease, as well as a lubricating grease composition containing the additive. The additive composition is based on (a) approximately equal amounts by mass of antimony diamyldithiocarbamate and zinc diamyldithiocarbamate, and (b) thiadiazole dimer poly(ether)glycol complex; at (a):(b) mass ratio of about 1.6:1 to about 9.6:1. | 12-01-2011 |
20110237475 | Ultra Low Phosphorus Lubricant Composition Incorporating Amine Tungstate - A low-phosphorus lubricating composition having less than 600 ppm phosphorus, comprising at least 85 weight % of a lubricating base blend, and an additive comprising the following, as a weight % of the total composition:
| 09-29-2011 |
20110237474 | Ultra Low Phosphorus Lubricant Compositions - A low-phosphorus lubricating composition has less than 600 ppm phosphorus, comprising at least 85 weight % of a lubricating base blend, and an additive comprising the following, as weight % of the total composition: | 09-29-2011 |
20110230579 | Polyurethane Foam Scorch Inhibitor - A scorch inhibitor composition for polyurethane foams is composed of
| 09-22-2011 |
20110077178 | LUBRICANT ANTIOXIDANT COMPOSITIONS CONTAINING A METAL COMPOUND AND A HINDERED AMINE - An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and
| 03-31-2011 |
20100197537 | ASHLESS LUBRICANT COMPOSITION - A lubricant composition with improved antioxidant capability is provided by way of an additive composition containing a metal free sulfur-containing compound, an aromatic amine, and a hindered amine. Particularly effective metal-free sulfur-containing compounds include ashless dithiocarbamates, such as methylenebis(dibutyldithiocarbamate), and sulfurized fatty acids. | 08-05-2010 |
20090312465 | SYSTEMS AND COMPOSITIONS FOR COLOR STABILIZATION OF POLYMER - Systems and compositions have a three component antioxidant blend for extending color and clarity of a thermoplastic polymer. The antioxidant blend includes a zinc dithiocarbamate, a phenolic and a thioether with a weight ratio range of about 1-2:1-2:1-2. A loading level of the antioxidant blend is from about 0.01 wt. % to about 1 wt. % of the systems and compositions. | 12-17-2009 |
20090252867 | TOPICAL POLYURETHANE FOAM OXIDATIVE AND PHOTOOXIDATIVE STABILIZER - Compositions are disclosed for inhibiting oxidation and photooxidation in polyurethane foams. The compositions contain an antioxidant and a UV light inhibiting compound, along with an organic solvent or alternatively, water and an emulsifier. | 10-08-2009 |
20090156444 | ADDITIVE COMPOSITION FOR EP GREASES WITH EXCELLENT ANTIWEAR AND CORROSION PROPERTIES - A lubricant composition is provided as follows: | 06-18-2009 |
20080261838 | SYNERGISTIC ORGANOBORATE COMPOSITIONS AND LUBRICATING COMPOSITIONS CONTAINING SAME - An additive for imparting antiwear properties to a lubricant composition is based on a combination of (1) an organo borate ester composition and (2) one or more sulfur- or phosphorus-containing compounds or a non-sulfur molybdenum compound. The sulfur- or phosphorus-containing compounds are dithiocarbamate, bisdithiocarbamate, 1,3,4-diathiazole, phosphorodithioate, phosphorodithioate esters, and the molybdenum compound is prepared by reacting (a) about 1.0 mole of fatty oil having 12 or more carbon atoms, (b) about 1.0 to 2.5 moles diethanolamine and (c) a molybdenum source. | 10-23-2008 |
20080234154 | ORGANIC TUNGSTEN COMPLEXES - The present invention relates to lubricant compositions containing phosphorus and sulfur free organotungstates. The organotungstates are defined as either the reaction product of a mono- or diglyceride and a tungsten source, or as the reaction product of a secondary amine, a fatty acid derivative, and a tungsten source. These compositions exhibit improved antiwear, corrosion, and antioxidancy properties, particularly in low phosphorus and low sulfur environments. | 09-25-2008 |
20080221000 | LUBRICANT ANTIOXIDANT COMPOSITIONS CONTAINING A METAL COMPOUND AND A HINDERED AMINE - An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and
| 09-11-2008 |
20080220999 | NOVEL MOLYBDENUM COMPOUNDS - Novel molybdenum compounds are prepared by reacting a hindered amine with a molybdenum source, in the presence of one of (a) water, (b) a diol and water, and (c) the reaction product of a fatty oil and a multifunctional amine, and water. Lubricant compositions containing these new compounds are more stabilized against oxidation and have improved friction reducing properties. Synergy is observed when the novel compounds are combined with a diaryl amine in a lubricant composition. | 09-11-2008 |