| Document |
Document Title |
|
WO/1999/027038 |
A grease made by combining polychlorotrifluoroethylene oil with a thickening agent comprising polychlorotrifluoroethylene (PCTFE) polymer. The thickening agent is made by polymerizing chlorotrifluoroethylene [R-1113] in the presence of a...
|
|
WO/1999/010416 |
A process for forming a dispersion of dry polytetrafluoroethylene particles in an organic carrier fluid comprising the steps of: a) surface functionalizing the polytetrafluoroethylene particles having an average primary particle size of ...
|
|
WO/1998/044075 |
A process for reducing the Mutagenicity Index and/or the PCA content of a lubricating oil extract by re-extracting a lubricating oil extract with a second extraction solvent, different from the first extraction solvent, to form a seconda...
|
|
WO/1998/023706 |
The invention concerns a method for improving the pour-point of a feedstock containing paraffin of more than 10 carbon atoms, whereby the feedstock to be treated is contacted with a catalyst containing NU-86 zeolite and at least a hydro-...
|
|
WO/1998/010044 |
The invention concerns a mixture of superalkalified earth-alkaline comprising: (a) 50 % to 85 % by weight of one mono-alkyl-sulphonate with a C�14?-C�40? linear chain in which the molar ratio of phenyl-sulphonate substituent in posit...
|
|
WO/1998/005409 |
An oil filter (10) includes a colloidal suspension (12) of PTFE particles less than 2 microns in size retained by capillary forces within the intricacies of the filter media (26) until the filter (10) is installed and engine oil flows at...
|
|
WO/1997/047710 |
The invention relates to lubricating grease compositions which consist of (a) an oil based on hydrocarbons; (b) a perfluorinated polyalkyl ether oil of the general formula A' - (O-CF2)v-(O-C2F4)w-(O-C3F6)x-(O-C4F8)y-(O-CF2CF(CF3))z-O-A''...
|
|
WO/1997/026238 |
A lubricant which is prepared from at least one synthetic ester composition exhibiting thermal and oxidative stability which comprises the reaction product of: 3,5,5-trimethyl-1-hexanol and an acid or anhydride; and a lubricant additive ...
|
|
WO/1997/024418 |
A homogenous product is formed by heating at a temperature in the range of from 50� to 150 �C a mixture of a benzotriazole and a 2,5-dihydrocarbyldithio-1,3,4-thiadiazole.
|
|
WO/1997/024417 |
Sulphur monochloride and a phenol are reacted to produce an oil-soluble intermediate which is then reacted with an unsaturated organic compound having one or more olefinic or acetylenic bonds to reduce the amount of active sulphur in the...
|
|
WO/1997/020640 |
Process comprising the application on the metal surface of the part of an aqueous dispersion of a copolymer, which is then dried so as to obtain a non cross-linked film having a thickness comprised between 0.5 and 5 'mu'm; the copolymer ...
|
|
WO/1997/020641 |
A method comprising the use of a non-cross-linked block or graft copolymer film having a thickness of 0.5-5 'mu'm and including at least one "polar" block (ii) and at least one "apolar" block (i). The solubility parameters of the monomer...
|
|
WO/1997/017001 |
A bladder for containing a cushioning medium. The bladder includes open compartments which are created by welding or otherwise fastening a first bladder wall against a second bladder wall. The periphery of the bladder walls are welded or...
|
|
WO/1996/039065 |
A composite mixture of spherical objects and lubricant useful for its cushioning properties is disclosed and claimed. The composite mixture may be composed of microspheres typically less than 2000 microns in diameter with inert atmospher...
|
|
WO/1996/034931 |
The present invention discloses the use of nonmetallic, finely divided polymeric or natural fibers in anti-seize thread compound formulations for use on rotary shouldered, oilfield tubular good or tapered threaded connections. The additi...
|
|
WO/1996/017902 |
Petroleum wax feeds having a low oil content are converted to high viscosity index lubricants by a two-step hydrocracking-hydroisomerization process in which the wax feed is initially subjected to hydrocracking under mild conditions with...
|
|
WO/1996/016113 |
The invention provides composites of organic polymeric compositions including a matrix of an organic polymer and a filler distributed throughout the matrix, the filler being present in the matrix substantially as separate particles, each...
|
|
WO/1996/011244 |
A process and an apparatus for lubricating with multiple phases of lubricants and a multiphase lubricant, are described. Lubricants of different phases (10 and 12) are used in a process of lubricating one or more operating components (22...
|
|
WO/1996/004356 |
A process is described wherein olefins or acetylenic compounds are reacted with sulfurised intermediates to produce nitrile seal compatible additives. Olefin or acetylenic compound reaction with sulfurised compounds e.g. sulfurised pheno...
|
|
WO/1996/002329 |
A method for treating the surfaces of solid materials by adjusting the friction coefficient of the surface for contact with a single- or multiphase medium containing water. The method essentially comprises subjecting the surface in quest...
|
|
WO/1995/032045 |
An oil filter (10) utilizes a thermoplastic material (22) having oil oxidation and acidification arresting additives mounted in a casing (11) between particulate filtering material (19) and a felt pad (21). The thermoplastic material is ...
|
|
WO/1995/028460 |
An additive for lubricating oils of internal combustion engines containing the imide- and/or ester and/or ester-amide derivatives of the reaction product of an unsaturated polyisobutylene and some unsaturated reactive dicarboxylic acids ...
|
|
WO/1995/028719 |
A magnetorheological material containing a carrier fluid and a magnetically active particle. The particle has been modified so that the surface of the particle is substantially free of contamination products. The contamination products a...
|
|
WO/1994/019282 |
High-activity calcium oxide produced by firing eggshells at 900-1,500 �C. A powdery preparation comprising high-activity calcium oxide produced by firing eggshells at 900-1,500 �C. A discharged animal blood powder produced by reactin...
|
|
WO/1994/014924 |
Hydrocarbon lubricants having a high viscosity index (V.I.) and low pour point are produced by hydroisomerizing, over zeolite beta, a waxy lube feed such as a waxy vacuum gas oil whose aromatic components are removed by extraction, e.g. ...
|
|
WO/1994/013762 |
A low sediment process for forming a borated, oil soluble, polymer-substituted, nitrogen- or ester-containing lubricating oil additive. A polymer-substituted, nitrogen- or ester-containing additive in the presence of a solvent therefor, ...
|
|
WO/1994/013706 |
A method is provided for the direct synthesis by living cationic polymerization of novel polymeric materials functionalized with nitrogen-containing functional groups such as terminal azido, cyano, carbonylamino, cyanato, thiocyanato or ...
|
|
WO/1994/010694 |
A magnetorheological material containing a carrier fluid and a magnetically active particle. The particle has been modified so that the surface of the particle is substantially free of contamination products. The contamination products a...
|
|
WO/1994/003281 |
A method of lubricating a mechanical friction part comprises the following essential steps: 1) high density functionalisation of the surface to be treated, preferably to obtain 1014 to 1015 functionalised sites per cm2; 2) impregnation o...
|
|
WO/1993/018122 |
NaOH can be used to remove hydroperoxides from a lubricating oil provided the oil contains a metal thiophosphate. This extends the useful life of the oil and the equipment being lubricated. In a preferred embodiment, the NaOH is immobili...
|
|
WO/1993/006723 |
A chemical fungicide tablet is disclosed and a method of producing such a tablet and a method of fungicidal treatment of a fluid reservoir through use of the tablet.
|
|
WO/1993/006195 |
Ultrasound is used in the preparation of overbased metal-containing detergents, for example, overbased sulphonates or phenates of calcium or magnesium, suitable for use as additives for oil-based compositions, for example, lubricating oi...
|
|
WO/1993/003126 |
Diesel engine particulate emissions can be reduced by the use of a crankcase lubricating composition having one or more of characteristics or components (a) to (e): (a) a relatively low high shear viscosity and a relatively low volatilit...
|
|
WO/1993/001262 |
A substantially anhydrous lubricating composition containing solid particles of a fluorinated (co)polymer having a maximum size of 1 mum and coated with an ethoxylated nonylphenol having 10-12 ethylene oxide molecules. A preparation meth...
|
|
WO/1993/000416 |
Used lubricating oils can be rejuvenated by passing the oil through a filter system comprising a hollow solid composite that contains a thermoplastic binder and an active filter media of a chemically active filter media, a physically act...
|
|
WO/1992/020694 |
The use of magnesium oxide of specified, low, reactivity in a process for the production of overbased magnesium sulphonates, together with the introduction of water and an alcohol, into the reaction mixture during carbonation, makes it p...
|
|
WO/1992/018238 |
Adducts of clay, especially of the smectite variety, most especially bentonite, are prepared with an effective amount of at least one activated mixed metal oxide or oxy-hydroxide (AHMMO) formed by dehydrating hydrotalcite or a mixture co...
|
|
WO/1992/015624 |
Polymers of olefinically unsaturated hydrocarbons suitable for use as intermediates for use in the manufacture of lubricating or fuel oil additives, are prepared from reactants in different phases by reacting the reactants in a reaction ...
|
|
WO/1992/015622 |
A functionalised polymer, especially an ashless dispersant or a viscosity index improver dispersant, suitable for use as a lubricating or fuel oil additive, or as an intermediate for use in the manufacture of such an additive, is prepare...
|
|
WO/1992/007923 |
Fluid compositions comprised of a monomer constituent dissolved in a carrier fluid, where the monomer constituent is capable of forming a polymer film directly on rubbing surfaces but is not polymerized in solution, have been found to be...
|
|
WO/1992/007053 |
An invert emulsion metal working fluid in which stability is gained by restriction of the particle size. Preferably the particles have a peak size less than one micron, at least 10 % and preferably 20 % of the volume of water being prese...
|
|
WO/1992/002577 |
Adhesive compositions including a matrix and carbon microfibers having diameters less than 1 micron. Also, compositions including a liquid and an amount of such carbon microfibers sufficient to increase the viscosity and/or yield value o...
|
|
WO/1991/013134 |
A method of solubilizing a first compound in a second medium where the first compound has a limited solubility in the second medium. In particular, the method comprises reacting the first compound with the second medium. By this reaction...
|
|
WO/1991/008066 |
A method of manufacturing a metal can, wherein a metal material coated with an organic resin film is subjected to single- or multi-stage deep drawing to manufacture a metal can, a saturated hydrocarbon lubricant is uniformly applied to t...
|
|
WO/1990/002787 |
Nitrogen containing carboxylic compounds useful in reducing hydrogen sulfide are described herein. The compositions of the invention also desirably contain an alkali or alkaline earth metal containing compound.
|
|
WO/1989/012669 |
The title lubricant composition comprises a base oil or base grease and a specified amount of a heat insulating agent comprising (A) an inorganic compound undergoing endothermic melting at temperatures of 1200°C or below and (B) an inor...
|
|
WO/1989/008693 |
Aqueous-based functional products such as household or commercial cleansers, household products, commercial products, and personal care products are thickened or viscosity-modified by the addition of at least one crystalline mixed metal ...
|
|
WO/1989/008139 |
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 tem...
|
|
WO/1988/005811 |
A tracer metal, which is not present in engine parts subject to wear, is used to ascertain the source of metals in used oil as between lubricating oil additives and other sources, particularly wear of engine parts.
|
|
WO/1988/005072 |
A system for the substantial removal of polynuclear aromatic compounds from lubricating oil used to lubricate the engine of a motor vehicle comprising a sorbent located within the lubricating system and through which the lubricating oil ...
|
