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| Number | Title | Issue Date |
| 7321059 | Compounds for use as surfactants Compounds of formula (I): or salts or solvate thereof, wherein: n and N independently represent an integer 2 to 12; m1 and m2 independently represent an integer 1 t... | 01/22/2008 |
| 7109152 | Lubricant composition Use of a liquid composition for lubricating conveyor belts is provided, said liquid composition being suitable for producing a “dry” lubricant film on a surface by discontinuous application thereof, wherein the liquid composition can also be used for continuous ... | 09/19/2006 |
| 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 |
| 6940692 | Magnetic recording head having a corrosion-protective layer of a metal salt of a perfluorinated polyether acid A process is provided for synthesizing metal salts of perfluorinated polyethers containing at least one carboxylic acid group. The polymeric salts so provided are effective as anti-wetting and corrosion-protective agents. The metal salts of perfluorinated polyether ... | 09/06/2005 |
| 6774094 | Drag reduction using fatty acids Non-polymeric fatty acid drag reducing agents are described herein. These additives are useful to reduce drag in hydrocarbon fluids and multiphase fluids of hydrocarbon(s) and water. No injection probes or other special equipment is expected to be required to introd... | 08/10/2004 |
| 6608009 | Phosphazene compounds and lubricants containing the same A phosphazene compound of the formula (1) or (5) which has an arrangement such that perfluoroxyalkylene units selected from --CF2 O-- and --CF2 CF2 O-- are randomly distributed, the compound having a functional terminal gr... | 08/19/2003 |
| 6596674 | Metal working lubricants and their use The invention is a liquid composition of matter useful as a metal working lubricant. The composition comprises a primary lubricity component, such as a polyether or polyether ester, and dissolved salts of carboxylic acids. The composition preferably conta... | 07/22/2003 |
| 6548454 | Rolling apparatus containing a liquid fluorinated polymer oil and thickening agent The present invention provides a rolling apparatus comprising a movable member which can undergo rotary or linear motion, a support member which carries the movable member, rolling elements which are interposed between the movable member and the support m... | 04/15/2003 |
| 6548455 | Chain lubricant for conveyor and transport systems The invention relates to a chain lubricant for conveyor and transport systems which is comprised of water, surfactants, disinfecting agents as well as conventional auxiliary agents and additives. According to the invention, an anionic surfactant is used a... | 04/15/2003 |
| 6525006 | Lubricant composition A lubricant composition comprises (1) at least one member selected from the group consisting of carboxylic acid compounds each obtained by the addition of an oxyalkylene group to a hydroxyl group of a hydroxy carboxylic acid and alkali metal salts and ami... | 02/25/2003 |
| 6511946 | Water-miscible cooling lubricant concentrate Described is a water-miscible cooling lubricant concentrate which comprises natural or synthetic mineral oils, emulsifying agents, corrosion protection additives, solubilizers, means of preservation, metal inhibitors and other conventional additives, and,... | 01/28/2003 |
| 6268317 | Working fluid for refrigerating cycle equipment and the refrigerating cycle equipment using the same A working fluid which demonstrates a preferable performance even with a small filling amount of the refrigerant of hydrocarbons containing no halogen atom such as ethane, propane, butane, iso-butane and the like into the refrigerating cycle equipment is d... | 07/31/2001 |
| 6040280 | Lubricant and surface conditioner suitable for conversion coated metal surfaces An excellent lubricant and surface conditioner layer on formed metal surfaces, particularly aluminum cans that have been previously provided with a chromium oxide conversion coating, can be formed by contacting the cans with an aqueous lubricant and surfa... | 03/21/2000 |
| 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 |
| 5908815 | Heat resistant grease A heat resistant grease composition containing a fluorosilicone base oil, a fluororesin thickener and an additive, that has a reduced gelling, reduced base oil evaporation, and stable heat resistance.... | 06/01/1999 |
| 5750046 | Refrigerant system lubricant and method A method of maintaining and servicing air conditioning systems and compositions therefor are provided whereby newer, more environmentally friendly R-134a refrigerant gas is substituted for the older R-12 and R-22 types. In addition, a method of flushing a... | 05/12/1998 |
| 5536425 | Perfluoropolyether derivatives, and lubricants and magnetic recording medium using the same Novel perfluoropolyether derivatives are described which are obtained from perfluoropolyethers having a carboxyl group at one or both ends and monoamines or diamines. The derivative is useful as a lubricant owing to its significantly improved lubricity. T... | 07/16/1996 |
| 5456980 | Ammonium carboxylate lubricant and magnetic recording medium using the same A lubricant comprising a multifunctional ammonium carboxylate represented by the general formula (1) and a magnetic recording medium comprising a non-magnetic support having a magnetic layer thereon, on the top of which a protective film is formed, wherei... | 10/10/1995 |
| 5453539 | Perfluoropolyether derivatives, and lubricants and magnetic recording medium using the same Novel perfluoropolyether derivatives are described which are obtained from perfluoropolyethers having a carboxyl group at one or both ends and monoamines or diamines. The derivative is useful as a lubricant owing to its significantly improved lubricity. T... | 09/26/1995 |
| 5435927 | Lubricating oil composition A lubricating oil composition for use in an internal combustion engine comprising (1) a lubricating base oil, and (2) a monofunctional perfluoropolyether derivative of the general formula RF -Z where RF is a perfluoropolyether moiety... | 07/25/1995 |
| 5282987 | Carboxy ethers A carboxy ether of formula (II): [R--O(C3 H6 O)x (C2 H4 O)y (C3 H6 O)z ]2 CHCOOM (II) is disclosed. In formula (II) R is ... | 02/01/1994 |
| 5250203 | Lubricating oil compositions containing a polyoxyalkylene carboxylic acid salt additive Oil based compositions are disclosed which are comprised of oil having a multi-functional additive component therein. The additive component is present in sufficient amounts so as to provide improved performance characteristics to the composition such as ... | 10/05/1993 |
| 5211861 | Liquid aqueous compositions comprising perfluoropolyethereal compounds suitable as lubricants in the plastic processing of metals Aqueous compositions containing from 1% to 40% by weight of a perfluoropolyethereal compound having a molecular weight ranging from 400 to 5,000 and containing carboxylic end groups, which are salified with an organic or inorganic base are disclosed. The ... | 05/18/1993 |
| 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 |
| 5124058 | Perfluoropolyether lubricants having antiwear properties This inventions relates to lubricating compositions endowed with high antiwear properties comprising: A) from 100 to 0.1%, but preferably from 10 to 0.5% by weight of a polyether of general formula: ##STR1## where: T, T' either the same or different... | 06/23/1992 |
| 5104559 | Hydrogen perfluoroalkylaromatic ethers and related compositions and methods A lubricating compound having the structure: R1 --Rf --O--Ar--R2 wherein R1 is a monovalent radical selected from the group consisting of fluoride, unsubstituted aryloxys, substituted aryloxys, unsubstituted arylthio... | 04/14/1992 |
| 5076945 | Lubricating oil containing ashless non-phosphorus additive A lubricating oil composition having improved antiwear, antioxidation, and extreme pressure performance comprises a lubricating oil and a long chain hydrocarbyl amine, such as tallow amine, salt or amide of a derivative of benzoic acid or dithiobenzoic ac... | 12/31/1991 |
| 5068422 | Carboxy ethers A carboxy ether of formula (II): [R--O(C3 H6 O)x (C2 H4 O)y (C3 H6 O)z ]2 CHCOOM (II) is disclosed. In formula (II) R is ... | 11/26/1991 |
| 4978463 | Lubricating rubber composition A rubber composition made of a diene rubber having such excellent properties as heat resistance and mechanical strength and organopolysiloxane or fluoropolymer as a lubricating substance. The lubricating substance may contain isocyanate or cyanate groups,... | 12/18/1990 |
| 4957641 | Use of alkoxyhydroxy fatty acids as corrosion inhibitors in oils and oil-containing emulsions The invention relates to the use of alkoxyhydroxy fatty acids and the salts thereof having the general formula (I) ##STR1## wherein R1 represents a straight chain alkyl radical or a straight chain alkenyl radical having from 6 to 8 carbon ... | 09/18/1990 |
| 4944889 | Lubricant and surface conditioner for formed metal surfaces The process of reducing the coefficient of static friction on the outside surface of a metal can by applying thereto a lubricant and surface conditioner for formed metal surfaces, particularly beverage containers, which reduces the coefficient of static f... | 07/31/1990 |
| 4895668 | Carboxylated surfactant-containing lubricants, production and use A synergistic aqueous lubricant composition which comprises one or more carboxylated surfactants and one or more non-carboxylated surfactants in combination with a soap lubricant.... | 01/23/1990 |
| 4867892 | Antiwear additives for lubricating oils Metal palmitates have been found to give excellent antiwear properties to an engine lubricating oil. They are particularly effective when used in a complex with dimethyl sulfoxide.... | 09/19/1989 |
| 4859351 | Lubricant and surface conditioner for formed metal surfaces A lubricant and surface conditioner for formed metal surfaces, particularly beverage containers, which reduces the coefficient of static friction of said metal surfaces and increases their mobility without adversely affecting the adhesion of paints or lac... | 08/22/1989 |
| 4836944 | Halogen-containing polyether and its use A halogen-containing polyether which comprises a repeating unit structure of the formula: wherein a, b, c, d, e and f are each 0 or a positive integer and satisfy the following equations: and at least one terminal group selected from the group consisting of ... | 06/06/1989 |
| 4786424 | Aqueous metal-working composition and process Novel metal-working process and aqueous metal-working fluids are provided. The aqueous metal-working fluids contain at least one sodium hydrocarbylthiocarboxylate as an extreme pressure (EP) additive.... | 11/22/1988 |
| 4719084 | Mixtures of fatty acid ammonium salts with antifoaming and anticorrosion enhancing polyol fatty acids or salts thereof Water-soluble corrosion-inhibiting mixtures containing (a) one or more ammonium salts of fatty acids corresponding to the following general formula ##STR1## in which n=1 or 2 while R1, R2, R3 and R4 may be the ... | 01/12/1988 |
| 4589992 | New salts useful as corrosion inhibitors Salts having the formula: in which Y is a group of formula R1 XCH2 CH(OH)CH2 --, R and R1 are the same or different and each is a straight- or branched chain alkyl group having from 1 to 18 carbon atoms, a straight- ... | 05/20/1986 |
| 4519925 | Sulfur-containing compounds and lubricants containing them Sulfur-containing compounds of the formula ##STR1## wherein R is a hydrocarbyl radical; each of R1, R2, R3 and R4 is independently hydrogen or a hydrocarbyl radical; m' is from one to about five; and each A... | 05/28/1985 |
| 4315825 | Lithium soaps of substituted hydroxylated fatty acids and their use as thickening agents Lithium soaps of non-terminal vicinal substituted fatty acids having from 16 to 22 carbon atoms wherein said vicinal substitution is a hydroxy group and a group selected from the group consisting of alkoxy having from 1 to 18 carbon atoms, alkenoxy having... | 02/16/1982 |
