Bizarre Patents
A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8129435 | Perfluoropolyether-modified polysiloxane, a method for preparing the same and a defoaming agent comprising the same The present invention relates to a perfluoropolyether-modified polysiloxane represented by general formula (1): wherein Rf is a linear or branched perfluoroalkyl group having 1 to 10 carbon atoms; X... | 03/06/2012 |
| 8030363 | Polyorganosiloxane demulsifier compositions and methods of making the same The invention relates to a method for separating emulsions of oil and water, the method comprising incorporating a demulsifying-effective amount of a polyorganosiloxane demulsifier into an emulsion comprising an oil phase and an aqueous phase. The invention also rel... | 10/04/2011 |
| 7745501 | Method for demulsifying The invention relates to a method for separating emulsions of oil and water, the method comprising incorporating a demulsifying-effective amount of a silicone demulsifier into an emulsion comprising an oil phase and an aqueous phase, the silicone demulsifier having ... | 06/29/2010 |
| 6727388 | Demulsifying compound and a method of breaking or inhibiting emulsions The present invention is a demulsifying and corrosion-inhibiting compound formed from the salt of an amphiphilic amine and an amphiphilic acid. In a preferred embodiment of the invention, the demulsifier may be a salt of an alkyl amine and an alkyl aryl sulfonic aci... | 04/27/2004 |
| 6187107 | Mixture for drying solids by the movement of water The water-repellent mixture comprises i) a halogenated dispersant chosen from the group constituted by a totally halogenated molecule and a partially halogenated molecule with at least one atom of hydrogen and ii) a copolymeric silicone having a hydrophil... | 02/13/2001 |
| 5696173 | Restructuring silicone rubber to produce fluid or grease The invention comprises processes for the production of useful fluid or grease from curable silicone compositions or silicone rubbers, preferably reclaimed or scrap silicone rubber. The processes involve the application of energy in such a manner that a u... | 12/09/1997 |
| 5645762 | Defoamer composition and method of using the same A defoamer composition made from the reaction product of an epoxide containing composition selected from epoxide fatty acids, epoxide vegetable oils and mixtures thereof and at least one secondary compound selected from the group consisting of fatty acids... | 07/08/1997 |
| 5560832 | Demulsification of oily waste waters using silicon containing polymers A method of removing waste oil from industrial oily waste water is disclosed. The method comprises the steps of adding to the oily waste water which includes oil, dispersed solids and emulsified water, an effective amount of a demulsifier which comprises ... | 10/01/1996 |
| 5256329 | 1,1-dichloro-1-fluoroethane dewatering systems This invention relates to compositions comprising a volatile hydrochlorofluorocarbon such as 1,1-dichloro-1-fluoroethane and demulsifer. The compositions are effective as drying agents.... | 10/26/1993 |
| 5004559 | Polyoxyalkylene-polysiloxane block copolymers as demulsifiers for water-containing oil To demulsify water-containing crude oil, selected polyoxyalkylene-polysiloxane block copolymers are described. The demulsifiers are used in amounts of less than 200 ppm based on the crude oil.... | 04/02/1991 |
| 4888107 | De-emulsification of oils The specification describes and claims a method for the de-emulsification of emulsions of water and crude oil which comprises treating the emulsion with an organosiloxane, a siloxane unit having a quaternary ammonium group R'N+ (R2) | 12/19/1989 |
| 4844980 | Silica or silicic acid particles whose surface located hydroxyl groups are at least partially replaced by organic groups Silicic acid or silica particles having initially surface-located hydroxyl groups are modified by replacing at least partially the hydroxyl groups by an organic group to impart the particles with emulsion-breaking and foam-destroying properties. Processes... | 07/04/1989 |
| 4501911 | Organosilicon-modified polydienes, process for their synthesis and their use as emulsion breakers for crude oil Organosilicon-modified polydienes having the formula: ##STR1## in which Z represents a chain terminating group, R1 is a hydrogen or methyl radical, R2, R3, and R4 are lower alkyl radicals with 1 to 4 carbon atom... | 02/26/1985 |
| 4183820 | Use of demulsifying mixtures for breaking petroleum emulsions This invention relates to an emulsion-breaking composition comprising about 70 to 99.8% by weight of at least one silicon-free demulsifier, and about 0.2 to 30% by weight of a mixed polyoxyalkylene-polysiloxane block polymerizate, the polyoxyalkylene bloc... | 01/15/1980 |
| 4136239 | Process for preparing polysiloxane-polyoxyalkylene mixed block polymerizates This invention relates to a process for preparing polysiloxane-polyoxyalkylene block copolymerizates at whose polysiloxane block are laterally bonded at least two polyoxyalkylene blocks, and which contain at least two structural units having the formula ... | 01/23/1979 |
