Halogen Attached Indirectly To The Silicon By Acyclic Nonionic Bonding Patents (Class 508/206)
-
Patent number: 12195693Abstract: Miscible antifoams are provided that do not separate out of a target liquid and that are easy to incorporate in the target liquid. A method or system involves mixing a liquid (‘a miscible antifoam’) into a target foaming liquid. This miscible antifoam is engineered/chosen such that it has both a higher surface tension and is more volatile than the target liquid, or engineered such that it has both a lower surface tension and is less volatility than the target liquid. The miscible antifoam leads to surface tension gradients that cause bubble rupture up to 10 times faster than the target liquid without the antifoam. Further, the miscible antifoams are easy to incorporate and do not separate out from the target liquid during operation—both of which are key limitations faced by existing antifoams.Type: GrantFiled: May 26, 2022Date of Patent: January 14, 2025Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Vineeth Chandran Suja, Gerald G. Fuller, Suzanne G. K. Calhoun
-
Patent number: 10815448Abstract: The passage of a container along a conveyor is lubricated by applying to the container or conveyor a lubricant composition comprising a water-miscible silicone material having a silicone emulsion wherein the silicone emulsion contains less than 500 ppm of a triethanolamine salts of alkyl benzene sulfonic acid compounds.Type: GrantFiled: January 11, 2018Date of Patent: October 27, 2020Assignee: Ecolab USA Inc.Inventors: Arturo S. Valencia Sil, Lawrence A. Grab, Bruce E. Schmidt, David A. Halsrud, Guang-Jong Jason Wei, Eric D. Morrison, Hector R. Dibenedetto, Jessica L. Anacker, Richard D. Johnson, Megan W. Malvey, Scott P. Bennett, Stefan Seemeyer
-
Patent number: 9873853Abstract: This disclosure relates to transfer plate lubricant compositions and methods of transporting open containers across stationary transfer plates.Type: GrantFiled: March 10, 2014Date of Patent: January 23, 2018Assignee: Ecolab USA Inc.Inventors: Eric D. Morrison, Chad A. Thompson
-
Patent number: 9745536Abstract: The lubricating oil composition for a shock absorber of the present invention contains (A) a base oil composed of a mineral oil and/or a synthetic oil, (B) a tertiary amine represented by the following general formula (I), and (C) a zinc dithiophosphate represented by the following general formula (II): wherein R1 and R2 each independently represent an aliphatic hydrocarbon group having from 1 to 5 carbon atoms, and R3 represents an aliphatic hydrocarbon group having from 12 to 24 carbon atoms in the general formula (I), wherein R4 to R7 each independently represent one selected from an alkyl group and an alkenyl group each having 1 to 24 carbon atoms in the general formula (II).Type: GrantFiled: August 25, 2014Date of Patent: August 29, 2017Assignee: IDEMITSU KOSAN CO., LTD.Inventors: Shuichi Sakanoue, Aya Aoki
-
Patent number: 9605229Abstract: A volatile methyl siloxane lubricant for use in the process of laminating lithium sheets into lithium films is disclosed.Type: GrantFiled: December 19, 2014Date of Patent: March 28, 2017Assignee: Bathium Canada Inc.Inventors: Patrick Leblanc, Frederic Cotton, Pierre Sirois
-
Patent number: 9056331Abstract: Disclosed herein are a thin layer having a composition gradient and a method for the production of the thin layer. According to the method, the thin layer is produced by subjecting a mixture of one or more organic materials and one or more inorganic materials to a sol-gel process. The composition gradient and the surface energy of the thin layer are controlled during production, leaving no interfacial failure defects.Type: GrantFiled: January 8, 2009Date of Patent: June 16, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang Hee Lee, Xavier Bulliard, Jong Jin Park, Yun Hyuk Choi
-
Publication number: 20140018267Abstract: The disclosed invention relates to a multigrade lubricant composition which can be used for numerous lubricant applications, but is particularly useful for lubricating a diesel engine. The lubricant composition comprises an oil of lubricating viscosity, a detergent, a dispersant, a viscosity index improver, and a combination of anti-foam agents. The lubricant composition may be used for providing enhanced fuel economy and avoiding air entrainment problems when used in lubricating diesel engines.Type: ApplicationFiled: January 26, 2012Publication date: January 16, 2014Applicant: THE LUBRIZOL CORPORATIONInventors: John G. Loop, William D. Abraham
-
Publication number: 20120108476Abstract: The present invention generally relates to a method for reducing intake valve deposits in a Direct Injection Spark Ignition engine, the method comprising operating the engine with a lubricating oil composition comprising: (a) a major amount of an oil of lubricating viscosity; and (b) at least one foam inhibitor selected from the group consisting of silicon oils, polysiloxanes, polyacrylates, and polymethacrylates; wherein the foam inhibitor is not poly (phenyl-methyl) siloxane; and further wherein the amount of said foam inhibitor in said lubricating oil composition is at an effective concentration to achieve at least 10% reduction in intake valve deposits in said Direct Injection Spark Ignition engine compared to operating the engine with said lubricating oil composition without any foam inhibitor.Type: ApplicationFiled: October 29, 2010Publication date: May 3, 2012Inventors: Michelle Morcos, Jeffrey J. Toman, Farzan Parsinejad
-
Publication number: 20110034355Abstract: 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.Type: ApplicationFiled: October 20, 2010Publication date: February 10, 2011Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Jon Lee Howell, Alice Elizabeth Van Der Ende, Erik William Perez, Krista Lynn Laugesen
-
Publication number: 20110034356Abstract: 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.Type: ApplicationFiled: October 20, 2010Publication date: February 10, 2011Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Jon Lee Howell, Alice Elizabeth Van Der Ende, Erik William Perez, Krista Lynn Laugesen
-
Patent number: 7674754Abstract: A water-based metalworking fluid is comprised of a polymeric boron species which includes at least B, N and H, together with a surfactant operable to provide an emulsion of the boron species with water. The polymeric boron species may be a polyborane or a borazine polymer and may be configured as a polyborane or borazine polymer backbone having side chains pendent thereupon. The side chains may include silicon and/or phosphorous. The silicon may be in the form of a silane or a siloxane species, including polymeric species. Disclosed are specific compositions as well as methods for using the compositions and methods for making the compositions.Type: GrantFiled: November 29, 2006Date of Patent: March 9, 2010Assignee: Masco CorporationInventors: John Noble, Philip B. Simon, Ross Smith
-
Patent number: 7439211Abstract: The invention concerns a method for preparing a lubricating composition, characterised in that it comprises mixing two previously prepared oil-in-water emulsions (A) and (B): the prior emulsion (A) comprises: (a) at least a non-reactive linear polyorganosiloxane oil comprising per molecule at least 2% in number of organic substituents bound to the silicon atoms which are aryl, alkylarylene and/or arylenealkyl radicals; (b) at least a polyorganosiloxane resin bearing hydroxyl groups and comprising at least two different siloxyl units selected among those formula (R1)3SiO1/2(M), (R1)2SiO2/2(D), R1SiO3/2(T) and SiO4/2(Q), one at least of said units being a unit T or Q, R1 representing an organic substituent; (c) at least a crosslinking agent soluble in the silicone phase comprising at least two functions capable of reacting with the polyorganosiloxane resin(s) (b); (d) a condensation catalyst capable of catalysing the reaction of the constituent (b) with the constituent (c); (e) a surfactant; and (f) water; theType: GrantFiled: May 22, 2002Date of Patent: October 21, 2008Assignee: Rhodia ChimieInventors: Gérald Guichard, Ian Hawkins
-
Patent number: 7060662Abstract: The present invention relates to the use of a high level of a silicon-containing antifoam agent in automatic transmission fluid (“ATF”) applications. More specifically, the invention relates to a formulation and method for the reduction or elimination of pump whine that occurs in high-pressure pumps used to circulate transmissions fluids in vehicles. The invention also relates to fully formulated ATFs, to transmissions lubricated with such ATFs, and to vehicles containing transmissions lubricated with such ATFs.Type: GrantFiled: February 12, 2003Date of Patent: June 13, 2006Assignee: Afton Chemical CorporationInventors: Robert A. Muchmore, Reuben Sarkar, Anthony J. Rollin, Samuel H. Tersigni, Marc Deweerdt, Stede Granger
-
Patent number: 6887835Abstract: Lubricants, especially lubricating oils, and fuels, especially hydrocarbon fuels, contain a class of anti-wear, anti-fatigue, and extreme pressure additives that are derived from silanes. The additives can be used as either partial or complete replacements for zinc dialkyldithiophosphates currently used in lubricants and fuels.Type: GrantFiled: March 31, 2003Date of Patent: May 3, 2005Assignee: Crompton CorporationInventors: Cyril A. Migdal, Robert G. Rowland, David J. Sikora, Frederick D. Osterholtz
-
Publication number: 20040102337Abstract: The passage of a container along a conveyor is lubricated by applying to the container or conveyor a mixture of a water-miscible silicone material and a water-miscible lubricant. The mixture can be applied in relatively low amounts and with relatively low or no water content, to provide thin, substantially non-dripping lubricating films. In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems.Type: ApplicationFiled: November 18, 2003Publication date: May 27, 2004Inventors: Minyu Li, Keith Darrell Lokkesmoe
-
Publication number: 20040097382Abstract: The passage of a container along a conveyor is lubricated by applying to the container or conveyor a mixture of a water-miscible silicone material and a water-miscible lubricant. The mixture can be applied in relatively low amounts and with relatively low or no water content, to provide thin, substantially non-dripping lubricating films. In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems.Type: ApplicationFiled: November 18, 2003Publication date: May 20, 2004Inventors: Minyu Li, Keith Darrell Lokkesmoe
-
Patent number: 6673752Abstract: A cutting fluid applicable for the machining of vitreous, crystalline or aggregate materials such as glass, glass-ceramics, ceramics, stone, concrete, silicon and the like. The cutting fluid comprises a solution containing organic molecules—in particular silanes, silanols, and siloxanes—capable of forming covalent bonds with such vitreous, crystalline or aggregate materials. The organic molecules in the cutting fluid is believed to improve the rate of manufacturing productivity, surface finish quality, and decrease the incidence of sub-surface damage caused by particulate adhesion to the cutting or abrading tool during a machining process of these kinds of substrates. The reduced clogging of cutting surfaces and increased lubricity of the cutting fluid may also prolong the useful life of the machining tools when used against these kinds of substrates.Type: GrantFiled: July 27, 2001Date of Patent: January 6, 2004Assignee: Corning IncorporatedInventors: Dana C. Bookbinder, David F. Dawson-Elli
-
Publication number: 20030158047Abstract: This invention is to provide a conductive grease which is less to decrease conductivity as a time passes. The conductive grease comprises abase oil, a thickener, a conductive solid powder, and at least one kind of a wear inhibitor, an extreme pressure agent and an oiliness agent, wherein an amount of the conductive solid powder added is 0.1 to 10 wt %, and an amount of the at least one kind of a wear inhibitor, an extreme pressure agent and an oiliness agent added is 0.1 to 10 wt %. Further, the conductive grease comprises the base oil and at least one of conductive additives, and the conductive additives are fibrous carbon, metallic particle, metallic compound particle and carbon nano-tube. The conductive grease to be packed into the rolling bearing comprises conductive fine particles such as carbon black and has an oil separation degree of 2% or lower.Type: ApplicationFiled: February 27, 2003Publication date: August 21, 2003Applicant: NSK LTD.Inventors: Katsuaki Denpo, Atsushi Yokouchi, Koichi Hachiya, Michiharu Naka, Tooru Shouda, Hideki Koizumi
-
Patent number: 6528457Abstract: 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 fluorosilicone, or combinations of two or more thereof; a basic thickener; and optionally an additional thickener in which the basic thickener is a metal hydroxide, a metal salt, an ammonium salt, or combinations of two or more thereof. The optional additional thickener is polytetrafluoroethylene, talc, silica, clay, boron nitride, metal soaps, titanium dioxide, polydimethylsiloxane, polyurea, polyurethane, or combinations of two or more thereof. Also provided is a spark plug boot that comprises the composition applied thereto.Type: GrantFiled: June 28, 2001Date of Patent: March 4, 2003Assignee: E. I. du Pont de Nemours and CompanyInventors: Jon L. Howell, H. Carl Walther, Gregory A. Bell
-
Publication number: 20030013617Abstract: 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 fluorosilicone, or combinations of two or more thereof; a basic thickener; and optionally an additional thickener in which the basic thickener is a metal hydroxide, a metal salt, an ammonium salt, or combinations of two or more thereof. The optional additional thickener is polytetrafluoroethylene, talc, silica, clay, boron nitride, metal soaps, titanium dioxide, polydimethylsiloxane, polyurea, polyurethane, or combinations of two or more thereof. Also provided is a spark plug boot that comprises the composition applied thereto.Type: ApplicationFiled: June 28, 2001Publication date: January 16, 2003Inventors: Jon L. Howell, H. Carl Walther, Gregory A. Bell
-
Patent number: 6495494Abstract: The passage of a container along a conveyor is lubricated by applying to the container or conveyor a mixture of a water-miscible silicone material and a water-miscible lubricant. The mixture can be applied in relatively low amounts and with relatively low or no water content, to provide thin, substantially non-dripping lubricating films. In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems.Type: GrantFiled: June 16, 2000Date of Patent: December 17, 2002Assignee: Ecolab Inc.Inventors: Minyu Li, Keith Darrell Lokkesmoe
-
Patent number: 6432887Abstract: The rolling device of the present invention utilizes any one of 1) a lubricant containing a liquid fluorinated polymer oil having a kinetic viscosity at −20° C. falling within a range of between 100 mm2/sec and 3,000 mm2/sec and a vapor pressure at 50° C. not higher than 2×10−4 Torr, 2) a lubricant containing a liquid fluorinated polymer oil having a kinetic viscosity at 40° C. falling within a range of between 10 mm2/sec and 400 mm2/sec and having a kinetic viscosity at 100° C. falling within a range of between 3 mm2/sec and 80 mm2/sec, and 3) a lubricant constituted by a grease composition containing a mixture of a liquid fluorinated polymer oil having a kinetic viscosity at 40° C. falling within a range of between 10 mm2/sec and 400 mm2/sec as a base oil and a thickening agent.Type: GrantFiled: October 4, 2000Date of Patent: August 13, 2002Assignee: NSK Ltd.Inventors: Toyohisa Yamamoto, Kenichi Iso, Atsushi Oda
-
Publication number: 20020019319Abstract: This invention is to provide a conductive grease which is less to decrease conductivity as a time passes. The conductive grease comprises abase oil, a thickener, a conductive solid powder, and at least one kind of a wear inhibitor, an extreme pressure agent and an oiliness agent, wherein an amount of the conductive solid powder added is 0.1 to 10 wt %, and an amount of the at least one kind of a wear inhibitor, an extreme pressure agent and an oiliness agent added is 0.1 to 10 wt %. Further, the conductive grease comprises the base oil and at least one of conductive additives, and the conductive additives are fibrous carbon, metallic particle, metallic compound particle and carbon nano-tube. The conductive grease to be packed into the rolling bearing comprises conductive fine particles such as carbon black and has an oil separation degree of 2% or lower.Type: ApplicationFiled: June 21, 2001Publication date: February 14, 2002Applicant: NSK LTD.Inventors: Katsuaki Denpo, Atsushi Yokouchi, Koichi Hachiya, Michiharu Naka, Tooru Shouda, Hideki Koizumi
-
Patent number: 6207621Abstract: A surface of a given base material is hydrophilized by irradiating, for example, a vacuum ultraviolet light to itself. Then, on the surface is formed a monomolecular film made of a fluoroalkylsilane preferably having at least one of a long fluoroalkyl-chain and a long alkyl-chain which preferably have lengths of not less than 1 nm. Then, the base material and the monocular film are thermally treated and thereby a member having a high lubricative surface can be obtained which has strong couplings between the base material and the molecular film through a dehydrating condensation reaction.Type: GrantFiled: February 29, 2000Date of Patent: March 27, 2001Assignee: Nagoya UniversityInventors: Osamu Takai, Atsushi Hozumi, Hiroyuki Sugimura
-
Patent number: 6063261Abstract: 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 in some embodiments, the mixture also includes isopropyl alcohol, a fluorescent whitening agent, and a lubricity agent.Type: GrantFiled: April 11, 1997Date of Patent: May 16, 2000Assignee: Lane Masters, Inc.Inventor: Joseph Samuel Baca
-
Patent number: 6013609Abstract: A refrigerator oil, particularly a refrigerator oil for a hydrofluorocarbon refrigerant, comprising a base oil composed of an oxygen-containing organic compound, such as a polyalkylene glycol and polyester, and a fluorinated silicone oil having a kinematic viscosity of 500 mm.sup.2 /sec or more at 25.degree. C. is disclosed. A process for lubrication of a refigeration system comprising lubricating a compression-type refrigeration system by using the refrigerator oil is also disclosed.By using the refrigerator oil, the foaming phenomenon during boiling of the refrigerant dissolved in the refrigerator oil can effectively be suppressed. In the refrigeration system using the refrigerator oil, effective lubrication can be achieved.Type: GrantFiled: January 7, 1998Date of Patent: January 11, 2000Assignee: Idemitsu Kosan Co., Ltd.Inventor: Tadashi Katafuchi
-
Patent number: 5908815Abstract: 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.Type: GrantFiled: April 22, 1997Date of Patent: June 1, 1999Assignee: Dow Corning Asia, LTD.Inventor: Chih-Chang Shen
-
Patent number: 5883055Abstract: Bowling lane conditioning oil in an aerosol container which has a propellant for dispensing the oil through a spray nozzle in an aerosol form. The oil includes 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 in some embodiments, the mixture also includes isopropyl alcohol, a fluorescent whitening agent, and a lubricity agent.Type: GrantFiled: June 18, 1997Date of Patent: March 16, 1999Assignee: Lane Masters, IncorporatedInventor: Joseph Samuel Baca
-
Patent number: 5834613Abstract: Chemically stable, perfluorinated, linear or cyclic polyorganosiloxanes (POS), and a process for the preparation thereof. Antifoams, agents for lowering surface tension, dirt repellents, antiadhesives, lubricants, oleophobic and/or hydrophobic agents, coatings and other compositions containing the perfluorinated POS are disclosed.Type: GrantFiled: July 25, 1996Date of Patent: November 10, 1998Assignee: Rhone-Poulenc ChimieInventors: Philippe Jost, Philippe Karrer, Gerard Mignani, Philippe Olier
-
Patent number: 5766513Abstract: A combination of a fluorosilicone antifoamant and a polyacrylate antifoamant have been found to be effective in reducing foaming of lubricating oils at both low and high temperatures and without degrading the air release time to the extent that would occur with a conventional silicone antifoamant. Neither type of antifoamant is effective in reducing foaming at both low and high temperatures by itself.Type: GrantFiled: September 10, 1996Date of Patent: June 16, 1998Assignee: Exxon Research and Engineering CompanyInventors: Lilianna Zofia Pillon, Andre Ernest Asselin
-
Patent number: 5747430Abstract: The lubricant composition of the present invention is characterized in that 1 ppm to 500 ppm of polysiloxane with a viscosity of 1,000 mm.sup.2 /s to 100,000 mm.sup.2 /s at 40.degree. C. and 1 ppm to 5,000 ppm of ethylene glycol-propylene glycol polymer or a derivative thereof are blended with a base oil with a viscosity of 10 mm.sup.2 /s to 700 mm.sup.2 /s at 40 .degree. C. Because the lubricant composition of the present invention has excellent anti-foaming property, particularly in lubricants of high viscosity and at higher temperature, the composition is useful as a lubricant composition for use as bearing oil such as a lubricant for paper machine, hydraulic oil for injection molding press, and a lubricant for film orientation machine.Type: GrantFiled: January 24, 1997Date of Patent: May 5, 1998Assignee: Exxon Research and Engineering CompanyInventors: Shozo Matsushita, Naomi Suzuki
-
Patent number: 5663127Abstract: A lubricating composition containing about 0.1-10 weight percent of a perfluoropolyether lubricant containing perfluoropolyether molecules having at least one hydrogen-containing end group per molecule, and about 99.9-90 weight percent of a liquid, perfluorinated, nonaromatic cyclic organic solvent or mixture of such solvents is provided.Type: GrantFiled: July 29, 1994Date of Patent: September 2, 1997Assignee: Minnesota Mining and Manufacturing CompanyInventors: Richard M. Flynn, John G. Owens
-
Patent number: 5595962Abstract: A lubricant composition is disclosed which provides good antiwear characteristics in air at .gtoreq.100.degree. C. and exhibits a low friction coefficient, said composition comprising:(A) a fluorosilicone oil;(B) at least one compound selected from the group consisting of ferrocene, 1,1'-bis(diphenylphosphino) ferrocene and an N,N-disalicylidene-diaminoalkane in which the alkane portion has 3-6 carbon atoms; and(C) at least one phosphorous compound selected from the group consisting of triphenylphosphine, tri-o-tolylphosphine, 1,5-bis-diphenylphosphinopentane and a dialkyldithiophosphate salt in which the alkyl groups have 1-14 carbon atoms, wherein said components (B) and said component (C) is each present at a level of 0.01 to 0.3 percent based on the total weight of said composition.Type: GrantFiled: January 16, 1996Date of Patent: January 21, 1997Assignee: Dow Corning CorporationInventors: Gerardo Caporiccio, Hugh A. Spikes