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| Number | Title | Issue Date |
| 8168575 | Metalworking fluids comprising neutralized fatty acids An additive for an aqueous metalworking fluid (MWF) comprises a C12-20 fatty acid neutralized with at least one of an amine, alkanolamine and a caustic. The additive is designed for use in an aqueous MWF having a pH of at least about 7 and comprising at least about ... | 05/01/2012 |
| 7375061 | Antioxidant hydrazides and derivatives thereof having multifunctional activity A composition of matter is disclosed wherein the composition comprises a hydrazide compound of the formula: wherein: R1 is selected from the group consisting of alkyl, alkyl ether, and phenyl; R | 05/20/2008 |
| 7264646 | Lubricant system for use in powdered metals The present invention provides a lubricant system in the pressing of powders to form a part. The lubricant system is a solid at ambient conditions. However, upon application of pressure during the pressing of the metal parts, the lubricant system forms a liquid phas... | 09/04/2007 |
| 7183242 | Lubricant system for use in powdered metals The present invention provides a lubricant system in the pressing of powders to form a part. The lubricant system is a solid at ambient conditions. However, upon application of pressure during the pressing of the metal parts, the lubricant system forms a liquid phas... | 02/27/2007 |
| 7044988 | Partially dehydrated reaction product, process for making same, and emulsion containing same The disclosed invention relates to a composition comprising a partially dehydrated product made by: (I) reacting (A) a hydrocarbyl substituted succinic acid or anhydride with (B) a polyol, a polyamine, a hydroxyamine, or a mixture ... | 05/16/2006 |
| RE38929 | Lubricant containing molybdenum compound and secondary diarylamine There is disclosed a lubricating oil composition which contains from about 100 to 450 parts per million of molybdenum from a molybdenum compound which is substantially free of active sulfur and about 750 to 5,000 parts per million of a secondary diarylamine. This co... | 01/03/2006 |
| 6967189 | Buffered lubricant for conveyor system A method of lubricating a moving surface is herein described wherein the lubricant composition contains a fatty acid, a neutralization agent, a pH buffer, and a carrier. Also described are compositions in both concentrate and dilute form. The compositions may also c... | 11/22/2005 |
| 6780209 | Partially dehydrated reaction product process for making same, and emulsion containing same The disclosed invention relates to a composition comprising a partially dehydrated product made by: (I) reacting (A) a hydrocarbyl substituted succinic acid or anhydride with (B) a polyol, a polyamine, a hydroxyamine, or a mixture of two or more thereof, to f... | 08/24/2004 |
| 6569822 | Concentrated liquid compositions of diacetates of alkylpropylene diamines which are easily dilutable in water It is possible to make very concentrated solutions of N-coco-, N-oleyl- or N-tallow-propylenediamine acetate which can be diluted without formation of gels or of lumps in a water/dissolving agent solvent. A simple dilution test is given which allows the s... | 05/27/2003 |
| 6528457 | Composition comprising halogenated oil A composition that can be used as lubricant for high electric field including spark plug boots is disclosed. The composition comprises, or is produced by combining, a halogenated oil such as a perfluoropolyether, a polytrichlorofluoroethylene, a fluorosil... | 03/04/2003 |
| 6503871 | Power steering fluid additive A fluid power steering gear (10) comprises a housing (16). A power steering fluid (34) is disposed within the housing (16). A seal (50) contains the power steering fluid (34) within said housing (16). A member (20) extends through the housing (16) and the... | 01/07/2003 |
| 6444622 | Friction modified lubricants Mixtures of the reaction product of at least one C5 -C60 carboxylic acid and at least one amine selected from the group consisting of guanidine, aminoguanidine, urea, thioruea and salts thereof and a phosphorus-containing dispersant ... | 09/03/2002 |
| 6420323 | Low-foam emulgator system and emulsion concentrate containing the same A low-foam emulsifier system is presented containing (a) an ethoxylate/propoxylate of one or more C8 -C18 fatty alcohols, where the ethoxylate/propoxylate contains 2 to 6 ethylene oxide units and 4 to 8 propylene oxide units, with (b... | 07/16/2002 |
| 6303547 | Friction modified lubricants The reaction product of at least one C5 -C60 carboxylic acid and at least one amine selected from the group consisting of guanidine, aminoguanidine, urea, thioruea and salts thereof is useful as a gear oil additive. The lubricant for... | 10/16/2001 |
| 6153566 | Bacteriostatic compositions and use in metal working fluids The present invention concerns bacteriostatic compositions comprising a bacteriostatic agent selected from the group comprising amides and amine salts of normal heptanoic acid and amides, amine salts and alkyleneoxide addition compounds of undecylenic aci... | 11/28/2000 |
| 5994277 | Lubricating compositions with improved antioxidancy comprising added copper, a molybdenum containing compound, aromatic amine and ZDDP Crankcase lubricant compositions for use in automobile or truck engines comprise a major amount of a lubricating oil, added copper present in oil-soluble form, at least 2 ppm of molybdenum present in oil-soluble form, and a total of from 0.05 to 2 mass % ... | 11/30/1999 |
| 5985804 | Bioresistant surfactants and cutting oil formulations It is disclosed that succinic acid and its derivatives that contain a branched aliphatic group on the 2 or alpha position of succinic acid form surfactants that exhibit a high order of or bioresistance to bacteriological degradation. Further, it has been ... | 11/16/1999 |
| 5942470 | Lubricant compositions Gear oils and gear oil additive concentrates of enhanced positraction performance are described. They comprise: (i) at least one oil-soluble sulfur-containing extreme pressure or antiwear agent; (ii) at least one oil-soluble amine salt of a partial ester ... | 08/24/1999 |
| 5935914 | Lubricants for conveyor belt installation in the food industry A lubricant concentrate is disclosed, of which the aqueous use solution is suited for lubricating, cleaning and disinfecting of feed and conveyance installations in the food industry, particularly immersion or automatic belt lubricating equipment, the con... | 08/10/1999 |
| 5866521 | ISO-steric acid-2-amino-2-methyl-1-propanol salt for improving petroleum oil rejection properties of synthetic and semi-synthetic metal-working fluids The invention is for an additive composition for metal-working fluids and a method for producing the additive composition. The additive composition comprises from about 0.01 to about 25.0 mole weight of iso-stearic acid to 2-amino-2-methyl-1-propanol wher... | 02/02/1999 |
| 5807802 | Stable aqueous dispersions of dibutyltin oxide Disclosed are aqueous dispersions of dibutyltin oxide which contain water, dibutyltin oxide in substantial amounts on the order of 50 to 75 wt. %, as well as a fatty acid ethoxylate surfactant, a suspending agent, and a viscosity modifier component of one... | 09/15/1998 |
| 5700764 | Lubricant compositions Lubricants and additive packages that give exceptional performance as heavy duty gear lubricants are described. Four essential oil-soluble additive components are used in combination, viz., a metal-free sulfur-containing antiwear and/or extreme pressure a... | 12/23/1997 |
| 5650381 | Lubricant containing molybdenum compound and secondary diarylamine There is disclosed a lubricating oil composition which contains from about 100 to 450 parts per million of molybdenum from a molybdenum compound which is substantially free of active sulfur and about 750 to 5,000 parts per million of a secondary diarylami... | 07/22/1997 |
| 5626656 | Stock solution of release agent for green sand mold forming A release agent for green sand mold forming contains a hydrocarbon oil as the main lubrication component. The release agent contains a surface active agent as a dispersant and an anion surface active agent and/or a strong basic amine as a wettability impr... | 05/06/1997 |
| 5476601 | Aqueous lubricant and surface conditioner for formed metal surfaces A lubricant and surface conditioner for formed metal surfaces, particularly aluminum and tin beverage containers, reduces the coefficient of static friction of said metal surfaces and enables drying said metal surfaces at a lower temperature. The conditio... | 12/19/1995 |
| 5441654 | Composition for inhibiting stress cracks in plastic articles and methods of use therefor Alkaline lubricants for use with glass, aluminum and PET containers and other articles of manufacture are prepared from water-soluble amines. Fatty acid lubricants prepared herefrom are rendered highly dilutable by employing myristic acid as at least a po... | 08/15/1995 |
| 5356544 | Method for the preparation of metal soap aqueous dispersions An improved method for preparing aqueous dispersions of metal soaps in the presence of an ionic surfactant formed in-situ is described. The method comprises two main steps: (a) partially neutralizing a saturated or unsaturated fatty acid containing betwee... | 10/18/1994 |
| 5244589 | Antimicrobial lubricant compositions including a fatty acid and a quaternary Stable concentrated liquid and solid antimicrobial lubricating compositions can be formulated which include (-) 5 to 40 wt % of a C6-24 fatty acid, (-) 10 to 40 wt % of a quaternary ammonium salt, (-) an amount of an alkaline source sufficient ... | 09/14/1993 |
| 5202037 | High solids lubricant A high solids lubricant system suitable for use in aqueous lubricating systems is disclosed. The high solids lubricant first gels and then solubilizes in the aqueous lubricant stream. In a preferred embodiment, the aqueous stream further contains a water ... | 04/13/1993 |
| 5182035 | Antimicrobial lubricant composition containing a diamine acetate Concentrated solid and liquid antimicrobial lubricating compositions which include (-) about 1-20 wt % of a diamine acetate salt having the formula [(R1 )NH(R2)NH3 ]+ (CH/COO).sup. - or [(R1)NH2... | 01/26/1993 |
| 5174914 | Conveyor lubricant composition having superior compatibility with synthetic plastic containers Concentrated liquid and solid lubricating compositions having superior compatability with synthetic polymeric packaging materials, such as polyethylene terephthalate (PET), linear high density polyethylene (LHDPE), polystyrene, polymeric coated papers, an... | 12/29/1992 |
| 5171903 | Lubricating oil composition A lubricating oil composition for plastic working and a lubricating oil composition for cutting and grinding which contains a straight chain olefin having 6 to 40 carbon atoms. The lubricating oil composition for plastic working or the lubricating oil com... | 12/15/1992 |
| 5133887 | Process for the synthesis of greases permitting a good control of their mechanical behaviour and greases thus obtained Method for synthesizing greases by adding at least one co-surfactant to the mixture of the thickener in the oil. The addition is made at the initial stage of the formation of a three-dimensional filamentary network of the grease at a temperature between t... | 07/28/1992 |
| 5091269 | Magnetic recording medium lubricant consisting of an amine salt of carboxylic acid, an amine salt of perfluoroalkyl carboxylic acid or an fluoro amine salt of perfluoro carboxylic acid A magnetic recording medium containing an amine salt of carboxylic acid as the lubricant is disclosed. The amine salt of carboxylic acid means a usual amine salt of carboxylic acid, synthesized from carboxylic acid and an organic amine, an amine salt of p... | 02/25/1992 |
| 5073280 | Composition for inhibiting stress cracks in plastic articles and methods of use therefor Stress cracking in poly(alkylene terephthalate) articles of manufacture is inhibited by applying to the article a stress crack inhibitor which contains an amine having at least 6 carbon atoms. In a preferred embodiment, the stress crack inhibitor is appli... | 12/17/1991 |
| 5021181 | Water-glycol hydraulic fluid A water-glycol hydraulic fluid comprising a higher aliphatic acid in a ratio of 2 to 15% by weight, alkali hydroxide in an amount less than an equivalent amount of the higher aliphatic acid, and an organic alkaline compound containing nitrogen atoms in an... | 06/04/1991 |
| 4849119 | Diamine carboxylates and lubricant and fuel compositions containing same N-Hydrocarbyl hydrocarbylenediamine carboxylates, which can be made by the reaction of the appropriate diamine and organic monocarboxylic acid, demonstrate friction reducing properties when formulated into lubricants, particularly lubricating oils, and fu... | 07/18/1989 |
| 4839067 | Process for lubricating and cleaning of bottle conveyor belts in the beverage industry A process for the maintenance of chain-type bottle conveyor belts in beverage-filling plants, more particularly in breweries, wherein the chain-type bottle conveyor belts are lubricated with belt lubricating agents with a base of neutralized primary fatty... | 06/13/1989 |
| 4800034 | Cold rolling oil composition for aluminum and aluminum-containing alloys A novel water dispersible cold rolling oil composition for aluminum and aluminum-containing alloys comprising (a) one or more lube oil components selected from mineral oils, higher fatty alcohols, higher fatty esters and higher fatty acids, and (b) a spec... | 01/24/1989 |
| 4795581 | Aqueous fluids thickened with fatty acid modified polyoxyalkylene diamines Aqueous fluids are thickened with fatty acid modified polyoxyalkylene diamines. The polyoxyalkylene diamines are of the formula: wherein: R is methyl or hydrogen and x is a number selected to give the diamine a molecular weight of 3000 to 9000. The fatty acid ... | 01/03/1989 |
