Bizarre Patents
A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
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 |
| 8097745 | Method of producing organosilicon compound A simple method of producing an organosilicon compound of a formula R2n(OR4)mSi—R1—Si(OR4)mR2n is disclosed. The method comprises the following two steps, | 01/17/2012 |
| 7999128 | Hydroxybenzophenone derivatives Disclosed are hydroxyphenylbenzophenone derivatives of formula (1), wherein R1 and R2 independently from each other are hydrogen; C1-C20alkenyl; C3-C10cycloalkyl; or R1 and R2 to... | 08/16/2011 |
| 7960577 | Process for preparing organosilicon compounds having organyloxy groups Organosilicon compounds having organyloxy groups are prepared by reacting an organosilicon compound (A) having at least one silanol group with a compound (B) containing at least two organyloxy groups in the presence of a component (C) comprising a zinc chelate (C1) ... | 06/14/2011 |
| 7456307 | Preparation of a halosilylated chain hydrocarbon A method for the preparation of a chain hydrocarbon halosilylated at its terminal carbon atom or terminal carbon atoms by subjecting a diene-type compound and a hydrogenhalosilane to a hydrosilylation reaction in the presence of a hydrosilylation catalyst and an eth... | 11/25/2008 |
| 7279589 | Preparation of 1-(alkoxysilyl)ethyl-1,1,3,3-tetramethyldisiloxane A 1-(alkoxysilyl)ethyl-1,1,3,3-tetramethyldisiloxane is prepared by adding a vinyl-containing alkoxysilane in portions to 1,1,3,3-tetramethyldisiloxane in the presence of a rhodium compound, and effecting reaction. ... | 10/09/2007 |
| 7256700 | Ignition interlock device and method An apparatus for monitoring the alcohol content of an individual, preferably in connection with vehicle operation, has a sensor head coupled to a remote control module. The sensor head measures both breath pressure and breath alcohol levels. The data from the sensor... | 08/14/2007 |
| 7202376 | Method of producing polycarbosilane using zeolite as catalyst The present invention is related to a method of producing polycarbosilane by heating polydimethylsilane at low pressure within the range of 320˜450° C. using zeolite having the Si/Al or Si/B ratio of 1˜200 as catalyst. This invention uses a zeolite with the struc... | 04/10/2007 |
| 7189868 | Cyclic siloxane compounds and making method Novel cyclic siloxane compounds have both an aliphatic unsaturation-containing organic group and fluorinated alkyl groups within the molecular structure. When used to form silicone fluids and rubbers, they are useful as a modifier for giving novel physical propertie... | 03/13/2007 |
| 7168489 | Orthoester compositions and methods for reducing the viscosified treatment fluids In one embodiment, the present invention provides a method of reducing the viscosity of a viscosified treatment fluid comprising contacting the viscosified treatment fluid with an acid generated from an orthoester composition that comprises an orthoester. In another... | 01/30/2007 |
| 7147799 | Methods of using an oxygen scavenger An oxygen scavenging packet containing an iron-based oxygen scavenger and an electrolyte is set forth in which the rate of uptake of oxygen is increased by virtue of the introduction into the packet of an oxygen uptake accelerator containing water. Methods of increa... | 12/12/2006 |
| 7148370 | Process for synthesis of diorganosilanes by disproportionation of hydridosiloxanes The present invention provides a novel method for the preparation of diorganosilanes by disproportionation of a hydridosiloxanes comprising at least one terminal SiH group and at least one siloxane bond in the presence of Lewis acid catalysts. The reaction is both s... | 12/12/2006 |
| 7140438 | Orthoester compositions and methods of use in subterranean applications The present invention relates to methods and compositions for treating subterranean formations, and more specifically, to improved methods and compositions for generating acids for use downhole, for example, to at least partially degrade the acid-soluble portions of... | 11/28/2006 |
| 7132493 | High refractive index aromatic-based prepolymer precursors Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 11/07/2006 |
| 7064079 | Method of removing polymer and apparatus for doing the same A method of removing polymer adhered to a sidewall of an etched metal layer formed on a substrate, includes (a) dissolving the polymer by providing chemicals onto a surface of the substrate, and (b) rinsing the chemicals out of the substrate by providing pure water ... | 06/20/2006 |
| 7015296 | Preparation of linear organosiloxane polymers By reacting two types of organosiloxane compounds in the presence of an alkaline compound and under conditions that do not substantially promote equilibration reaction, a linear organosiloxane polymer having a single peak molecular weight distribution is simply and ... | 03/21/2006 |
| 6972312 | Process for the formation of polyhedral oligomeric silsesquioxanes Three processes for the manufacture of polyhedral oligomeric silsesquioxanes (POSS) which utilize the action of bases that are capable of either attacking silicon or any compound that can react with a protic solvent (e.g. ROH, H2O etc.) and generate hydro... | 12/06/2005 |
| 6943265 | Method for the production of hydroxyalkyl polysiloxanes The invention relates to a method for the production of hydroxyalkyl polysiloxanes of general formula (V) (SiO4/2)k(R12SiO3/2)m(R12SiO2/2)p(R1 | 09/13/2005 |
| 6927270 | Process for the functionalization of polyhedral oligomeric silsesquioxanes Efficient processes have been developed for the cost effective functionalization of polyhedral oligomeric silsesquioxane-silanols (POSS-Silanols) and for the manufacture of polyfunctional polyhedral oligomeric silsesquioxanes. The processes utilize the action of bas... | 08/09/2005 |
| 6926846 | Methods of using an oxygen scavenger An oxygen scavenging packet containing an iron-based oxygen scavenger and an electrolyte is set forth in which the rate of uptake of oxygen is increased by virtue of the introduction into the packet of an oxygen uptake accelerator containing water. Methods of increa... | 08/09/2005 |
| 6774202 | Polyorganosilsesquioxane and process for preparing the same Provided are polyorganosilsesquioxane and process for preparing the same. The polyorganosilsesquioxane is obtained by various methods including polymerization of an organosilanetriol as starting materials. The polyorganosilsesquioxane has convenience in handling and... | 08/10/2004 |
| 6663668 | Hydratable siloxane comprising porous polymers An hydratable porous polymer comprising a polymerized polyorganosiloxane macromonomer of formula I wherein c is in the range of from 0 to 5, preferably in the range of from 0 to 3; M may be the same or different and is a difunctional block of molecular ... | 12/16/2003 |
| 6605683 | Process for producing a silicone oligomer solution and organopolysiloxane film formed from the solution A process for producing a solution of a silicone oligomer which comprises adding to an alkoxysilane, as a self-catalyst, a solution comprising a silicon compound which is soluble in hydrophilic solvents and has an average structural unit represented by R | 08/12/2003 |
| 6531620 | Cyclic silazanes The invention relates to cyclic silazanes of the formula II ##STR1## in which R is a divalent, Si--C and C--N-bound, optionally cyano- or halogen-substituted C3 -C15 -hydrocarbon radical, in which one or more, non-adjacent methylene ... | 03/11/2003 |
| 6506868 | Partial condensate of glycidyl ether group-containing alkoxysilane, silane-modified resin, compositions thereof and preparation methods thereof The present invention provides a partial condensate of glycidyl ether group-containing alkoxysilane which is obtainable by dealcoholization reaction between glycidol and a partial condensate of alkoxysilane, compositions comprising the same and preparatio... | 01/14/2003 |
| 6399733 | Process for preparing a highly pure silicone ladder polymer A process for preparing a highly pure silicone ladder polymer of the general formula (1): ##STR1## wherein R1 and R2 represent F, H, a lower alkyl group, an alkenyl group, an aryl group, a lower fluorinated alkyl group, a fluorinated... | 06/04/2002 |
| 6353073 | Poly (aminoorganofunctionaldisiloxanes) The present invention provides near quantitative yields of greater than about 95% isomeric purity of poly(3-aminopropylmethylsiloxane)-poly(dimethylsiloxane) copolymers of the general formulae: Me3 Si(H2 NCH2 CH2 | 03/05/2002 |
| 6344578 | Process for working up residues from the direct synthesis of organochlorosilanes The invention relates to a process for preparing alkylchlorosilanes from the liquid constituents of the residues from the direct synthesis of alkylchlorosilanes which have a boiling point of above 70° C. at 1013 hPa and comprise disilanes, in which the r... | 02/05/2002 |
| 6339137 | Poly (aminoorganofunctionalsiloxanes) The present invention provides near quantitative yields of greater than about 95% isomeric purity of poly(3-aminopropylmethylsiloxanes) of the general formulae: Me3 Si(H2 NCH2 CH2 CH2 MeSiO)x OS... | 01/15/2002 |
| 6284908 | Method for making polysilsesquioxanes and organohydridosilanes A method for disproportionation of an oligohydridosiloxane to produce a polysilsesquioxane compound and an organohydridosilane compound when contacted with a basic catalyst. The basic catalyst can be a tetraalkylammonium hydroxide, an alkali metal hydroxi... | 09/04/2001 |
| 6232425 | Polymerization process for fluorosilicone polymers A process for making organosilyl end-stopped diorganopolysiloxane fluid is provided comprising the steps of reacting an organic end-stopping compound with a fluorosilicone trimer in the presence of a catalytic amount of linear phosphonitrilic acid, and in... | 05/15/2001 |
| 6197989 | Fluorinated organosilicon compounds and process for the preparation thereof A fluorine-containing organic silicon compound represented by the following formula 1, which is useful as various industrial base materials required to have performances such as water and oil repellency, anti-fouling properties or release properties and a... | 03/06/2001 |
| 6180811 | Reducing low molecular weight cyclic organosiloxanes in a recirculating process stream A process for continuously reducing the amount of cyclic organosiloxane in a recirculating process stream. The process comprises washing a process stream in a wash step to reduce chloride content of the process stream, distilling the process stream into a... | 01/30/2001 |
| 6174968 | Oil gel formulations containing polysiloxane block copolymers dissolved in hydrogenated silicone oils A silicone oil gel composition which is comprised of a polysiloxane block copolymer which has at least two blocks of polystyrene, polyethylene, and hydrogenated polyisoprene wherein the overall number average molecular weight is from 1000 to 50,000, the p... | 01/16/2001 |
| 6165383 | Useful precursors for organic electroluminescent materials and devices made from such materials Precursor materials useful for making organic electroluminescent devices such as anthracene derivatives having the structure: ##STR1## R40 -R43 and R44 -R47 are selected independently from the group consist... | 12/26/2000 |
| 6162937 | Process for preparing cyclopentadienyl compounds A process for preparing bis-cyclopentadienyl compounds bridged by a methylene group is reported, said process comprising reacting formaldehyde with a cyclopentadienyl compound in the presence of a base and of a solvent having a dielectric constant (&3xb5;... | 12/19/2000 |
| 6069259 | Multifunctional polymerizible alkoxy siloxane oligomers A composition relating to an oligomeric alkoxy siloxane substituted with polymerizible epoxy or 1-alkenyl groups, and a process for the production of that composition, are disclosed. The process entails a hydrolysis-condensation oligomerization of an epox... | 05/30/2000 |
| 6013824 | Redistributing silalkylenes in an alkyl-rich silalkylene-containing residue A process for redistributing an alkyl-rich silalkylene-containing residues. The process comprises contacting an alkyl-rich silalkylene-containing residue with a halosilane selected from the group consisting of alkyltrihalosilanes and tetrahalosilanes in t... | 01/11/2000 |
| 6013821 | Removal of silylated compounds from solvent and gas waste streams The present invention provides a method of removing silylated compounds from a solvent or gas waste stream, comprising treating the waste stream with sulfuric acid to form a silylated sulfuric acid ester and separating the ester from the waste stream. The... | 01/11/2000 |
| 5998651 | Method for forming alkyl silicate A method for forming alkyl silicate easily at low costs. The method comprises a reaction step of mixing and reacting an aqueous solution of sodium silicate, and a solution of alcohol or alkyl halide in a water-insoluble organic solvent, in the presence of... | 12/07/1999 |
| 5922894 | Process for converting polymeric silicon containing compounds to monosilanes A process for converting a high-boiling fraction resulting from the reaction of methyl chloride with silicon metalloid in a process typically referred to as the "direct process" to monosilanes. The process comprises contacting a high-boiling fraction comp... | 07/13/1999 |
