子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Food Grade Compressor Lubricant | US13640091 | 2011-04-06 | US20130065805A1 | 2013-03-14 | Bryan W. Dole; Jasween Jagjit; Michael G. Foster; Kenneth C. Lilje |
| The invention relates to an improved food-grade-lubricant useful as hydraulic oil, circulating oil, drip oil, general purpose oil, grease base oil, cable oil, chain oil, spindle oil, gear oil, and compressor oil for equipment in the food service industry. Specifically, it relates to a composition comprising at least one polyalphaolefin base fluid, at least one food grade polyolester base fluid, and at least one food grade performance additive. | ||||||
| 62 | Coating Composition For Sliding Members | US13391308 | 2010-08-19 | US20120149611A1 | 2012-06-14 | Tetsuji Yamaguchi; Takahiko Sasaki |
| A coating composition for a sliding member, wherein from 30 to 120 parts by weight of a solid lubricant and from 5 to 80 parts by weight of a silicone resin are included per 100 parts by weight of a film-forming organic resin. As a result of forming the film on the surface of the sliding member, a coating composition for a sliding member is provided whereby low frictional drag can be maintained for an extended period of time, and the sticking of the sliding member to glass surfaces and similar smooth surfaces can be prevented. | ||||||
| 63 | METHOD FOR REDUCING FRICTION | US12675104 | 2008-08-27 | US20110177987A1 | 2011-07-21 | Hermanus Bernardus Maria Lenting; Kjeld Jacobus Cornelis Van Bommel; Emile Van Der Heide; Aafke Tessa Ten Cate |
| The invention is directed to a method for reducing friction between at least two bodies.The method of the invention comprises providing a surface of at least one of said at least two solid bodies with a covalently bound coating, wherein said surface is to be contacted with another one of said at least two solid bodies, and wherein said coating comprising at least one polymer; and providing a liquid onto said coating. | ||||||
| 64 | Base stocks and lubricant blends containing poly-alpha olefins | US12152223 | 2008-05-13 | US20100323937A1 | 2010-12-23 | Margaret M. Wu; Ernestine W. Hill; Liehpao Oscar Farng; Andrew Jackson |
| This disclosure relates to substantially atactic polymers of at least one of propylene, 1-butene or 1-pentene, processes for making such polymers and compositions including the polymers. The polymers may be used as lubricants or may be combined with low viscosity base stocks to form lubricants. The polymers may be made in the presence of a metallocene catalyst with a non-coordinating anion activator and optionally with hydrogen. | ||||||
| 65 | Composition comprising perfluoropolyether | US11218259 | 2005-09-01 | US20070049502A1 | 2007-03-01 | Jon Howell; Alice Van Der Ende; Erik Perez; Krista Laugesen |
| A composition is disclosed which comprises an aryl perfluoropolyether, optionally a halogenated oil, and further optionally a thickening agent. The composition can be used as a lubricant itself or as an additive to an oil or grease lubricant and can withstand temperatures higher than 300° C. without decomposition. The halogenated oil can be a perfluoropolyether, a fluorosilicone, a polytrifluorochloroethylene, or combinations of two or more thereof. The thickening agent can be finely divided silica, boron nitride, clay, soap, poly(tetrafluoroethylene), clay, talc, silica, titanium dioxide, polydimethylsiloxane, polyurea, polyurethane, or combinations of two or more thereof. | ||||||
| 66 | Novel lubricant blend composition | US11300982 | 2005-12-15 | US20060157383A1 | 2006-07-20 | Margaret Wu; Jon Stanat; Kyle Lawrence; Richard Spissell; James Gleeson; James Carey; Charles Baker |
| A fluid blend suitable for use as a lube basestock comprises two major components: (A) a copolymer made from ethylene with one or more alpha olefins, the copolymer (i) containing not more than 50 wt % ethylene; (ii) having a number average molecular weight of from 400 to 10,000; and (iii) a molecular weight distribution <3; and (B) a polyalphaolefin fluid or a hydroprocessed oil having a VI greater than 80. | ||||||
| 67 | Temporary antioxidants for Fischer-Tropsch products | US09882675 | 2001-06-15 | US06878854B2 | 2005-04-12 | Dennis J. O'Rear |
| The present invention relates to the use of antioxidants in Fischer Tropsch derived products. The antioxidants of the present invention are preferably temporary antioxidants that may be removed after the period in which oxidation is expected by techniques such as simple distillation. The temporary antioxidants of the present invention are typically sulfur-containing compounds generated from sweetening light hydrocarbon streams. | ||||||
| 68 | Lube base oils with improved stability | US09966298 | 2001-09-27 | US06806237B2 | 2004-10-19 | Dennis J. O'Rear |
| A lube base oil comprising a synthetic lube base oil, such as a Fischer Tropsch-derived component, and a non-synthetic lube base oil is defined that has improved stability to oxidation both during storage and during use in engines or other applications, even in the substantial absence of anti-oxidant additives and oxidation promoters. | ||||||
| 69 | Lubricant compositions and methods | US08943123 | 1997-10-03 | US06734147B2 | 2004-05-11 | Richard Levy |
| A process is disclosed for manufacturing a lubricant composition comprising combining a superabsorbent polymer with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in water and may comprise a polymer of acrylic acid, an acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft co-polymers thereof or mixtures thereof. A product produced by the process includes the material for decreasing friction comprising a petroleum lubricant containing an additive, water containing an additive, synthetic lubricant, grease, solid lubricant or metal working lubricant, wherein the synthetic lubricant, grease, solid lubricant or metal working lubricant optionally contain an additive. A process comprising controlling the delivery of a lubricant to at least one of two moving surfaces in order to decrease friction between said moving surfaces, is also disclosed. This process includes applying the lubricant composition to at least one of the surfaces. The lubricant composition in this instance comprises a superabsorbent polymer combined with a material for decreasing friction between moving surfaces, wherein the material for decreasing friction comprises a petroleum lubricant, water, synthetic lubricant, grease, solid lubricant or metal working lubricant, and optionally an additive. | ||||||
| 70 | Lubricant compositions and methods | US10614114 | 2003-07-07 | US20040029748A1 | 2004-02-12 | Richard Levy |
| A process is disclosed for manufacturing a lubricant composition comprising combining a superabsorbent polymer with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in water and may comprise a polymer of acrylic acid, an acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft co-polymers thereof or mixtures thereof. A product produced by the process includes the material for decreasing friction comprising a petroleum lubricant containing an additive, water containing an additive, synthetic lubricant, grease, solid lubricant or metal working lubricant, wherein the synthetic lubricant, grease, solid lubricant or metal working lubricant optionally contain an additive. A process comprising controlling the delivery of a lubricant to at least one of two moving surfaces in order to decrease friction between said moving surfaces, is also disclosed. This process includes applying the lubricant composition to at least one of the surfaces. The lubricant composition in this instance comprises a superabsorbent polymer combined with a material for decreasing friction between moving surfaces, wherein the material for decreasing friction comprises a petroleum lubricant, water, synthetic lubricant, grease, solid lubricant or metal working lubricant, and optionally an additive. | ||||||
| 71 | LUBRICANT COMPOSITIONS AND METHODS | US08943123 | 1997-10-03 | US20020169086A1 | 2002-11-14 | Mr. Richard Levy |
| Abstract of DisclosureA process is disclosed for manufacturing a lubricant composition comprising combining a superabsorbent polymer with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in water and may comprise a polymer of acrylic acid, and acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft copolymers thereof or mixtures thereof. A product produced by the process includes the material for decreasing friction comprising a petroleum lubricant containing an additive, water containing an additive, synthetic lubricant, grease, solid lubricant or metal working lubricant, wherein the synthetic lubricant, grease, solid lubricant or metal working lubricant optionally contain an additive. A process comprising controlling the delivery of a lubricant to at least one of two moving surfaces in order to decrease friction between said moving surfaces, is also disclosed. This process includes applying the lubricant composition to at least one of the surfaces. The lubricant composition in this instance comprises a superabsorbant polymer combined with a material for decreasing friction between moving surfaces, wherein the material for decreasing friction comprises a petroleum lubricant, water, synthetic lubricant, grease, solid lubricant or metal working lubricant, and optionally an additive. | ||||||
| 72 | Lubricants with improved stability for magnetic recording media | US09533208 | 2000-03-23 | US06468947B1 | 2002-10-22 | Samuel J. Falcone; Michael J. Stirniman; Seog W. Lee |
| A lubricant composition comprising a first fluoropolyether and a second fluoropolyether having nitrogen containing end-group exhibits improved resistance to acid and thermal decomposition. Embodiments include a lubricant composition containing a perfluorinate polyalkylether admixed with a perfluorinated polyalkylether having amide terminal groups and applying the composition to the surface of a magnetic recording medium to form a homogeneous lubricant topcoat thereon. | ||||||
| 73 | Conditioning oil for bowling lanes | US09571494 | 2000-05-15 | US06268315B1 | 2001-07-31 | Joseph Samuel Baca; Hermas N. Beaudet |
| Conditioning oil for use on bowling lanes. The oil contains a mixture of mineral oil, a leveling agent, and an antistatic agent. The mineral oil is a combination of paraffin and petroleum based mineral oils and/or a polyalphaolefin synthetic oil, and in some embodiments, the mixture also includes a flow agent, a fluorescent whitening agent, a lubricity agent, and a surfactant. | ||||||
| 74 | Lubricant of magnetic recording media, magnetic recording media, and a magnetic recording device | US203290 | 1998-12-01 | US6048827A | 2000-04-11 | Takashi Fukuchi |
| In lubricant (5) of a magnetic recording medium made of conventional perfluoropolyether, one or more conductive high molecular compound is mixed. The conductive lubricant (5) prevents electric charge generated by frictional electricity from staying on the medium surface, and effectively prolongs the head-life by suppressing the break of the head element because of electric discharge between the disk medium and the head element. By employing the conductive lubricant, magnetic recording media and magnetic recording devices which are more reliable and durable can be realized. | ||||||
| 75 | Silicone-polybutylene blends | US630291 | 1996-04-10 | US5629273A | 1997-05-13 | Dale E. Hauenstein |
| The present invention relates to a fluid comprising a compatible blend of (A) a polydimethylsiloxane and (B) a polybutylene wherein the viscosities of these two components are substantially identical such that the viscosity of the blend is less than the viscosity of either component (A) or (B), each viscosity being measured at the same operating temperature and pressure. This synergistic viscosity reduction is enhanced when particular moieties are present in the polydimethylsiloxane and/or polybutylene components and as the polydispersity of the polydimethylsiloxane is increased. | ||||||
| 76 | Lubricant for refrigerating machine | US132237 | 1993-10-06 | US5443745A | 1995-08-22 | Tetsuro Sakamoto; Motoshi Sunami; Hiroshi Hasegawa |
| A lubricant for a refrigerating machine is here disclosed which comprises a polyoxyalkylene glycidyl ether represented by the general formula ##STR1## wherein B is a residue of a compound having 2 to 8 hydroxyl groups, A.sub.1 O, A.sub.2 O and A.sub.3 O may be identical or different, each of them is an oxyalkylene group having 2 to 18 carbon atoms, R is a hydrocarbon group having 1 to 24 carbon atoms, a is an integer of from 1 to 100, b is an integer of from 1 to 100, c is an integer of from 1 to 100, l is an integer of from 1 to 8, m is an integer of from 0 to 7, n is an integer of from 0 to 7, and l+m+n is an integer of from 2 to 8.The above-mentioned lubricant is excellent in stability in the presence of a FLON refrigerant. | ||||||
| 77 | Use of polymethylalkanes as biodegradable base oils in lubricants and functional fluids | US179246 | 1994-01-10 | US5366658A | 1994-11-22 | Dirk Hoppe; Horst Pennewiss; Frank Kraushaar; Michael Stehr; Roland Streck; Jaroslaw Monkiewicz; Hans G. Wey |
| The invention relates to the use of polymethylalkanes having terminal methyl groups and methylene and ethylidene groups of the formula I ##STR1## in which the total number of C atoms n+2 m+2 is 20 to 100 and the ratio of the methyl and methylene groups to the ethylidene groups is 3 to 20:1 and the ethylidene groups are always separated by at least one methylene group, as biodegradable base oils for lubricants and functional fluids. Suitable polymethylalkanes are obtained by oligomerization of .alpha.,.omega.-diolefins, for example in particular according to P 41 19 332.6, or by pyrolysis of ethene/propane copolymers and subsequent hydrogenation in each case. The polymethylalkanes can be combined with conventional additives and other degradable or non-degradable base oils. | ||||||
| 78 | Process for coating machine parts and coated machine parts produced thereby | US893839 | 1992-06-04 | US5230815A | 1993-07-27 | Philip L. Rountree |
| A process for coating a machine part surface wherein the surface is cleaned, abraded and treated so as to render the surface directly bondable to a resin-bonded lubricant coating. A powder coating containing resin and resin-bondable lubricant then is directly applied to the treated machine part surface and cured so as to cross-link the resin. | ||||||
| 79 | Curable resin compositions | US77700 | 1979-09-28 | US4307003A | 1981-12-22 | Dewey F. Niswonger |
| Improved, curable resin compositions are provided for use as and for surface coatings, flooring, structural fabricated parts, cast parts, dry lubricants and as dry filler for other resin systems, to reduce surface friction. The resin compositions comprise an unsaturated polyester type resin or an epoxy type resin, a filler paste consisting of dimethyl silicone, polytetrafluoroethylene, polyethylene and ouricury wax and a color pigment. For use outdoors, the compositions contain, additionally, an ultraviolet light stabilizer. Compositions for use as conditioners and cleansers for the surfaces are also provided. | ||||||
| 80 | Lubricant and release agent for molded rubber articles | US078768 | 1979-09-25 | US4263250A | 1981-04-21 | Gunter Schmidt; Hans-Ferdi Fink |
| A composition which possesses both good lubrication and release properties for use in the manufacture of molded rubber articles composed of a mixture of(a) monoalkyl ethers of oxyethylene-oxypropylene copolymers, in which the weight ratio of oxyethylene groups to oxypropylene groups is 25 to 75:75 to 25; and(b) polyoxyalkylene-polysiloxane copolymers in which the components (a) are soluble or dispersible. | ||||||
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