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| Number | Title | Issue Date |
| 7351749 | Process for manufacture of personal care products utilizing a concentrate water phase A process which may be continuous is provided for manufacture of personal care product compositions. The process involves feeding a first water phase which is a concentrate containing most if not all water soluble ingredients of the composition into a blending tube.... | 04/01/2008 |
| 7214717 | Polydisperse double emulsion, corresponding monodisperse double emulsion and method for preparing the monodisperse emulsion A fractionable polydisperse stable double oil-in-water emulsion, having 50 to 95 wt. % relative to the total weight of the double emulsion, droplets of an invert monodisperse emulsion Ei dispersed in a continuous aqueous phase. The continuous aqueous phase includes ... | 05/08/2007 |
| 6660778 | Method for emulsifying heat-sensitive silicones emulsion without grinding The invention concerns a method for emulsifying, without grinding, a silicone in water in the presence of a surfactant, at a temperature less than 60° C. and under shearing at less than 100 s-, comprising steps which consist in: a) preparing a... | 12/09/2003 |
| 6562872 | Emulsion of perfluoroorganic compounds for medical purposes, a process for the preparation thereof and methods for treating and preventing diseases with the use thereof An emulsion of perfluoroorganic compounds (PFOC) comprises a rapidly eliminable perfluorocarbon (PFC) and a slowly eliminable perfluorinated cyclic tertiary amine, perfluoro-N-4-(methylcyclohexyl)-piperidine and additionally comprises not less then three ... | 05/13/2003 |
| 6438998 | Ultrasonic dispersion apparatus for silica sol Disclosed are apparatus and method for ultrasonically dispersing a silica sol such as is used in a process of manufacturing a silica glass by a sol-gel method. The apparatus includes a sol feeder for holding a sol to be dispersed, a sol container for cont... | 08/27/2002 |
| 5967964 | Aqueous dispersion slurry of inorganic particles and production methods thereof The present invention provides production methods for aqueous dispersion slurry of inorganic particles which are so stable as not to increase in viscosity, gel or sediment even if stored for a long time and whose average particle diameter is 0.01 to 2 μm... | 10/19/1999 |
| 5938581 | Emulsion manufacturing process The invention concerns a process for preparing a secondary emulsion consisting of droplets of a phase A, dispersed in a phase B, A being immiscible in B, starting with a polydispersed primary emulsion of identical formulation and consisting of droplets of... | 08/17/1999 |
| 5827909 | Recirculating a portion of high internal phase emulsions prepared in a continuous process An improvement in a continuous process for making high internal phase emulsions that are typically polymerized to provide microporous, open-celled polymeric foam materials capable of absorbing aqueous fluids, especially aqueous body fluids such as urine. ... | 10/27/1998 |
| 5653915 | Method of preparing polymer succinic anhydride The invention is a paper coating system which introduces ASA particles having sizes in the sub-micron region into an emulsifier without shearing the emulsifier. The system has a continuous output--as distinguished from a batch system. The system comprises... | 08/05/1997 |
| 5563189 | Method for the continuous preparation of organopolysiloxane emulsions Method and apparatus for preparing uniform highly dispersed emulsions by using a low drive power and without pressurization, making possible continuous mass production of uniform organopolysiloxane emulsions. An organopolysiloxane, water and a emulsifying... | 10/08/1996 |
| 5539021 | Process for preparing high internal phase ratio emulsions and latexes derived thereof The present invention is a method of preparing a high internal phase ratio emulsion without phase inversion comprising the steps of: a) continuously merging into a disperser and in the presence of an emulsifying and a stabilizing amount of a surfactant, a cont... | 07/23/1996 |
| 5538667 | Ultramulsions The present invention relates to water-free, co-solvent free, stable, dispersions of certain polydimethylsiloxanes in certain nonionic, poloxamer surfactants; wherein: a. the dispersed polydimethylsiloxanes, which are insoluble in said surfactant, are ori... | 07/23/1996 |
| 5536489 | Emulsions as contrast agents and method of use This invention relates to an oil-in-water emulsion that is of a water-insoluble gas-forming chemical and a stabilizer. The emulsion being capable of forming microbubbles of gas upon application of ultrasonic energy. This composition allows for site specif... | 07/16/1996 |
| 5492648 | Organic oil stabilization techniques High impact energy is applied to a modified lecithin in water, to form a base product. A block copolymer surfactant, water and organic oil are added to this base product, and high impact energy is applied once again. The resultant product is a stable aque... | 02/20/1996 |
| 5458812 | Process for the production and concentration of silica sols Process for the production and concentration of alkaline silica sols containing nonaggregated, spherical SiO2 particles with a diameter of ࣙ1 nm starting with SiO2 concentrations of 4-8% by weight, using microporous membrane filter... | 10/17/1995 |
| 5399293 | Emulsion formation system and mixing device A method for preparing oil in water HIPR emulsions includes the steps of providing a Newtonian liquid including a mixture of a viscous hydrocarbon, an emulsifying additive and water; subjecting the Newtonian liquid to a first shear force whereby a substan... | 03/21/1995 |
| 5326484 | Monodisperse single and double emulsions and method of producing same The invention provides monodisperse single emulsions which have a mean emulsion particle size within the range of 0.3 to 40 μm and are substantially free of emulsion particles having a particle size smaller than 50% of the mean particle size, double emul... | 07/05/1994 |
| 5283001 | Process for preparing a water continuous emulsion from heavy crude fraction A process for preparing a water continuous emulsion from heavy crude fraction. A process for preparing a double emulsion.... | 02/01/1994 |
| 5173007 | Method and apparatus for in-line blending of aqueous emulsion Method and apparatus for the in-line blending of a crude oil with an aqueous hydrocarbon emulsion, such as an aqueous emulsion formed in-situ in a cavern in a salt dome, wherein the crude oil and aqueous crude oil emulsion are separately fed to a dynamic ... | 12/22/1992 |
| 5154854 | Process for the preparation of stable dispersions of at least one water-immiscible liquid phase in an aqueous phase A process for the preparation of a stable emulsion of at least one water-immiscible liquid phase L in an aqueous phase D is described which comprises mixing the liquid phase or phases L with a dispersion of spheres in an aqueous phase D, the spheres havin... | 10/13/1992 |
| 5055228 | Process for the preparation of stable dispersions of at least one water-immiscible liquid phase in an aqueous phase A process for the preparation of a stable emulsion of at least one water-immiscible liquid phase L in an aqueous phase D is described which comprises mixing the liquid phase or phases L with a dispersion of spheres in an aqueous phase D, the spheres havin... | 10/08/1991 |
| 4983319 | Preparation of low-viscosity improved stable crude oil transport emulsions A process for the preparation of low-viscosity improved stable crude oil transport emulsions. The process comprises producing a hydrocarbon crude, and mixing the produced hydrocarbon crude with an emulsifying composition(s) which contains water and is cap... | 01/08/1991 |
| 4495086 | Method and apparatus for preparing emulsions Method and apparatus for continuously producing emulsions with particles of a disperse phase liquid in a continuous phase liquid, employing an emulsifying vessel which is interiorly provided with a gravitative flow surface and a feeder for supplying the c... | 01/22/1985 |
| 4224179 | Process for the preparation of liposomes in aqueous solution A process for the preparation of a solution or suspension of liposomes in an aqueous medium comprising the steps of dispersing a first aqueous liquid in an essentially water-insoluble solvent in the presence of a compound of the formula XY wherein X is a ... | 09/23/1980 |
