FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

Alkoxysilane topics
Alkoxysilane
Alkyl Group
Ammonium Hydroxide
Calcium Carbonate
Cosmetic Treatment
Surfactant
Cosmetic Co
Carbon Atoms
Crystallin
Polyurethane
Hyaluronic Acid
Glycosaminoglycan
Photovoltaic Cell
Photovoltaic Module
Carbon Black

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Alkoxysilane patents



      
           
This page is updated frequently with new Alkoxysilane-related patent applications. Subscribe to the Alkoxysilane RSS feed to automatically get the update: related Alkoxysilane RSS feeds. RSS updates for this page: Alkoxysilane RSS RSS


Joining a thermoplastic material and a metal

Date/App# patent app List of recent Alkoxysilane-related patents
08/28/14
20140243477
 Additives for stabilizing polymers with respect to hydrolysis patent thumbnailnew patent Additives for stabilizing polymers with respect to hydrolysis
Use of copolymers (c) comprising at least one epoxy group and at least one alkoxysilane group as stabilizers for polymers (p), where the copolymers (c) are generally obtained via polymerization of monomers and said monomers comprise those that comprise epoxy groups or alkoxysilane groups or epoxy groups and alkoxysilane groups, or that are reacted during or after polymerization and, after the reaction, comprise epoxy groups or alkoxysilane groups, or epoxy groups and alkoxysilane groups. Processes for stabilizing polymers (p) with respect to hydrolysis, which comprise adding, to the polymers (p), an effective amount of copolymers (c).
08/28/14
20140243447
 Conjugated diene polymer end-modified with alkoxysilane derivative patent thumbnailnew patent Conjugated diene polymer end-modified with alkoxysilane derivative
The present invention relates to a conjugated diene polymer end-modified with an alkoxysilane derivative. More particularly, the present invention relates to an end-modified conjugated diene polymer, wherein an alkoxysilane derivative having an ether group and a dialkylamino group is bonded as end modifier to an end of a conjugated diene polymer, which is useful as a rubber material for a tire tread owing to improved compatibility with an inorganic reinforcing agent and improves dynamic mechanical properties such as wet traction, rolling resistance, mooney viscosity, processability, etc..
08/28/14
20140242713
 Nanoporous detectors of monocyclic aromatic compounds and other pollutants patent thumbnailnew patent Nanoporous detectors of monocyclic aromatic compounds and other pollutants
Porous sol-gel material essentially consisting of units of one or more first polyalkoxysilanes chosen from the following compounds: (chloromethyl)triethoxysilane; 1,3-dimethyltetramethoxydisiloxane; ethyltrimethoxysilane; triethoxy(ethyl)silane; triethoxymethylsilane; triethoxy(vinyl)silane; trimethoxymethylsilane; trimethoxy(vinyl)silane; tetraethoxysilane or tetramethoxysilane (tmos) and of units of one or more second polyalkoxysilanes chosen from the following compounds: (n-(3-(trimethoxysilyl)propyl)ethylenediamine; 3-aminopropyltriethoxysilane (aptes) and 3-aminopropyltrimethoxysilane, in a first polyalkoxysilane/second polyalkoxysilane molar ratio of 1/0.01 to 1/1, optionally comprising a probe molecule, method of preparation and applications in the trapping of monocyclic aromatic hydrocarbons and other pollutants or in their detection.. .
08/28/14
20140242399
 Polymer, compositions and process for preparing them patent thumbnailnew patent Polymer, compositions and process for preparing them
There is described a process for preparing an silane-functional oligomer (such as an alkoxysilane polyurethane) suitable for use as a crosslinkable coating component, the process comprising the steps of: 1) reacting an aminoalkyl silane with a cyclic carbonate, lactone or lactam to form a hydroxyl (oh) or imino (nh) functional silane intermediate, 2) reacting the silane intermediate from step 1) (optionally immediately without isolation) with a diisocyanate (dinco) to form a silane functional polyurethane; where in step 2) the molar ratio of the total amount oh or nh groups on the silane intermediate of step 1) to the diisocyanate is from 1.8 to 2.2 (preferably about 2.0) and the resultant silane polymer is substantially-free of isocyanate groups thereon.. .
08/28/14
20140242395
 Member for vehicle and manufacturing process for the same patent thumbnailnew patent Member for vehicle and manufacturing process for the same
A member for vehicle according to the present invention includes a resinous substrate, and a protective film being formed on a surface of the resinous substrate partially at least. The protective film is made by curing a curing-type coating-agent composition containing: component (a) (e.g., an isocyanuric ring-containing urethane (meth)acrylate compound) in an amount of from 20 to 80 parts by mass; component (b) (e.g., an isocyanuric ring-containing tri(meth)acrylate compound free from any urethane bond) in an amount of from 10 to 70 parts by mass; component (c) (e.g., a reaction product) between a colloidal silica and an alkoxysilane compound having a maleimide group) in amount of from 1 to 35 parts by mass; a radical-polymerization initiator serving as component (d) in an amount of from 0.1 to 10 parts by mass; an ultraviolet absorber serving as component (e) in an amount of from 1 to 12 parts by mass; and an organic solvent serving as component (f) in an amount of from 10 to 1,000 parts by mass; with respect to a sum of the component (a), the component (b), and the component (c) being taken as 100 parts by mass.
08/28/14
20140238595
 Joining a thermoplastic material and a metal patent thumbnailnew patent Joining a thermoplastic material and a metal
A method and apparatus comprising a sol-gel solution. Zirconium n-propoxide is aged in a solvent to form a first part for the sol-gel solution.
08/21/14
20140234284
 Fast-setting alkoxysilane spray foams patent thumbnailFast-setting alkoxysilane spray foams
The present invention relates to an isocyanate-free multi-component system, in particular for medical uses such as foamable wound coverings, with at least two separate components, wherein the first component comprises at least one alkoxysilane-terminated prepolymer and the second component comprises an aqueous component, wherein the aqueous component is a polyurethane dispersion.. .
08/21/14
20140234283
 Fast-curing alkoxysilane spray foams patent thumbnailFast-curing alkoxysilane spray foams
The present invention relates to an isocyanate-free multicomponent system, especially for production of foams for medical products such as wound dressings, comprising at least two separate components, the first component comprising at least one alkoxysilane-terminated prepolymer and the second component an aqueous component, and the aqueous component having a ph of 4.0 to 9.5 at 20 deg c.. .
08/14/14
20140228468
 Curing-type coating-agent composition patent thumbnailCuring-type coating-agent composition
A curing-type coating-agent composition according to the present invention contains: component (a) (e.g., an isocyanuric ring-containing urethane (meth)acrylate compound) in an amount of from 20 to 80 parts by mass; component (b) (e.g., an isocyanuricring-containing tri(meth)acrylate compound free from any urethane bond) in an amount of from 10 to 70 parts by mass; component (c-1) (e.g., a reaction compound between a colloidal silica and an alkoxysilane compound having a maleimide group) in amount of from 1 to 35 parts by mass, or component (c-2) (e.g., a specific organosilicon compound) in an amount of from 5 to 35 parts by mass; a radical-polymerization initiator serving as component (d) in an amount of from 0.1 to 10 parts by mass; an ultraviolet absorber serving as component (e) in an amount of from 1 to 12 parts by mass; and an organic solvent serving as component (f) in an amount of from 10 to 1,000 parts by mass; with respect to a sum of the component (a), the component (b), and the component (c-1) or the component (c-2) being taken as 100 parts by mass. The aforementioned composition demonstrates excellent wear resistance and weatherability as a coating agent for plastic substrate, or the like, which is employed outside..
08/14/14
20140227865
 Diffusion-agent composition, method for forming impurity-diffusion layer, and solar cell patent thumbnailDiffusion-agent composition, method for forming impurity-diffusion layer, and solar cell
A diffusion-agent composition including a borate ester (a); a polyhydric alcohol (b) represented by general formula (1); and an alkoxysilane compound (c). In general formula (1), k represents an integer from 0 to 3, m represents an integer of 1 or more, and r2 and r3 each independently represent a hydrogen atom, a hydroxyl group, a c1-5 alkyl group, or a c1-5 hydroxyalkyl group.
07/31/14
20140213666
Reaction product of a polar modified polymer and an alkoxysilane and a composition containing the reaction product
The invention relates to a reaction product of a polar modified polymer and an alkoxysilane having at least one solubilizing functional group and at least one amino substituent.. .
07/31/14
20140211374
Dispersion of electrically conductive polymer, and electrically conductive polymer and use thereof
There is provided a conductive polymer having high conductivity with excellent heat resistance. Using the conductive polymer, there can be provided solid electrolytic capacitors having low esr, high reliability, and less leakage current.
07/24/14
20140205556
Composition comprising an alkoxysilane, a fatty ester and a silicone, and cosmetic use thereof
The invention relates to a composition, especially a cosmetic composition, comprising: (i) one or more alkoxysilanes, (ii) one or more fatty esters; and (iii) one or more silicones. The invention also relates to a cosmetic process for treating keratin materials with this composition, and also to the use of this composition for caring for and/or shaping keratin materials..
07/24/14
20140204159
Mixed organosiloxane networks for tunable surface properties for blanket substrates for indirect printing methods
A crosslinked siloxane composition contains the polymerization product of a mixture containing from about 2 to about 12 alkoxysilane precursor materials, where at least one of the alkoxysilane precursor materials is a hydrophilic alkoxysilane precursor material, and at least one of the alkoxysilane precursor materials is a hydrophobic alkoxysilane precursor material. A method of printing an image to a substrate involves applying an inkjet ink to an intermediate transfer member using an inkjet printhead, spreading the ink onto the transfer member, inducing a property change of the ink, and transferring the ink to a substrate, where the intermediate transfer member comprises a crosslinked siloxane composition containing the polymerization product of a mixture comprising from about 2 to about 12 alkoxysilane precursor materials, where at least one of the precursor materials is hydrophilic and at least one is hydrophobic..
07/24/14
20140202533
Thermoplastic polyolefin copolymer lamination film, laminated structures and processes for their preparation
Disclosed are polyolefin copolymer films comprising alkoxysilane groups and a catalyst for cross-linking the alkoxysilane groups; wherein the cross-linking catalyst is a lewis or bronsted acid or base compound that has a relatively high melting point and therefore initiates the cross-linking essentially only at the lamination temperature, preferably at or above at least 50° c. Also disclosed are films wherein (i) the layer or layers comprising the alkoxysilane groups, including surface layer(s), comprise the cross-linking catalyst; or (ii) layer or layers comprising alkoxysilane groups do not contain cross-linking catalyst and have a facial surface in adhering contact with a layer of a thermoplastic polyolefin copolymer comprising the cross-linking catalyst; or (iii) there is a combination of layers (i) and (ii).
07/17/14
20140200306
Terminal modifier for conjugated diene polymers
Disclosed is a terminal modifier for conjugated diene polymers. The terminal modifier has both at least two amine groups and at least one alkoxysilane group.
07/10/14
20140193628
Crosslinked, melt-shaped articles and compositions for producing same
Disclosed is a crosslinkable mixture comprising a polyolefin, an alkoxysilane, an organopolysiloxane, a free radical initiator and a liquid polymer modifier. The organopolysiloxane contains two or more hydroxyl end groups.
07/03/14
20140187699
Composition comprising fluorinated olefin/vinyl alcohol copolymer and alkoxysilane, compound, cured product formed from said composition, and film comprising said cured product
A composition comprising a fluorinated olefin/vinyl alcohol copolymer, a predetermined alkoxysilane compound or its oligomer, a solvent and a hydrolysis/condensation catalyst, wherein the solvent is at least one member selected from the group consisting of a c3-10 ketone compound, a c2-10 nitrile compound, a c3-10 amide compound in which a hydrogen atom bonded to the nitrogen atom may be substituted by a c1-5 alkyl group, and a predetermined ether compound.. .
07/03/14
20140186614
Electromagnetic steel sheet having insulating coating (as amended)
An electrical steel sheet with an insulation coating excellent in punchability, coating adhesion property and coating film property after annealing, even without containing any chromium compound in the insulation coating. The insulation coating is formed by applying a surface-treatment agent to at least one side of the electrical steel sheet and drying the surface-treatment agent.
06/19/14
20140170403
Inorganic polymer material, method for forming the same, and inorganic polymer coating produced therefrom
The present disclosure provides a method for forming an inorganic polymer material, including mixing 10 to 80 parts by weight of tetraalkoxysilane and 10 to 80 parts by weight of trialkoxysilane to form a mixture; and performing a reaction at ph of 0 to 4 by adding 5 to 30 parts by weight of a catalyst to the mixture to form an inorganic polymer material.. .
06/19/14
20140170105
Cosmetic compositions containing an alkoxysilane and a silsesquioxane resin
The present invention relates to composition for styling hair comprising: (a) a first phase comprising: at least one alkoxysilane having at least one solubilizing functional group and at least one amino substituent; at least one water-soluble metal salt; at least one acidifying agent; and at least one cosmetically acceptable carrier comprising water; and (b) a second phase comprising: at least one silsesquioxane resin and at least one volatile solvent. The present invention also relates to methods of styling hair..
06/12/14
20140162069
Coating compositions for resins
A coating composition comprising (a) a uv-absorbing functionality-bearing alkoxysilane, (b) colloidal silica, (c) a multifunctional alkoxysilane and/or a partial hydrolytic condensate thereof, and (d) phosphoric acid is applicable and curable to resin substrates, typically polycarbonate substrates without a need for primer, heat or uv. On curing, it forms a film having transparency, mar resistance, and uv screening properties..
06/05/14
20140154324
Agglomerating magnetic alkoxysilane-coated nanoparticles
The present invention relates to a method for producing a suspension of agglomerates of magnetic alkoxysilane-coated metal nanoparticles, wherein an aqueous suspension of magnetic metal nanoparticles is incubated with alkoxysilane, wherein the incubation is carried out essentially in the absence of an organic solvent. The present invention further relates to suspension of agglomerates of magnetic alkoxysilane-coated metal containing nanoparticles obtainable by the method of the present invention and to a composition comprising agglomerates of magnetic alkoxysilane-coated metal nanoparticles, wherein the agglomerates have an average size of 30 to 450 nm, preferably of 50 to 350 nm and especially of 70 to 300 nm as determined by light scattering..
06/05/14
20140151230
Coating composition and method for forming coating film using same
A cationic electrodeposition coating is provided having excellent covering power (clearance application properties), edge anticorrosion properties, and finish properties. The cationic electrodeposition coating composition comprises a specific amino-group-containing epoxy resin; blocked polyisocyanate obtained by reacting an active hydrogen-containing component containing propylene glycol, and a polyisocyanate compound; and 0.1-20 mass parts of a cationic electrodepositing gelled microparticulate polymer obtained by crosslinking an acrylic copolymer containing hydrolyzable alkoxysilane groups and cationic groups, per a total of 100 mass parts of the solids fraction of the amino-group-containing epoxy resin and the blocked polyisocyanate compound..
05/15/14
20140134321
Nitric oxide-releasing coatings
Provided according to embodiments of the invention are no-releasing sol-gel coating formed from a sol precursor solution comprising a backbone alkoxysilane and a diazeniumdiolate-modified alkoxysilane. Further provided are methods of producing no-releasing sol-gel coatings.
05/08/14
20140128505
Epoxy resin molding material for sealing and electronic component device
An epoxy resin molding material for sealing includes (a) an epoxy resin, (b) a curing agent, (c) a curing accelerator, (d) an inorganic filler, (e1) an arylamino group-containing alkoxysilane compound, and (e2) an epoxy group-containing alkoxy silane compound.. .
05/01/14
20140120244
Adhesion promoter
Compositions useful for improving the adhesion of coating compositions, such as dielectric film-forming compositions, include a hydrolyzed poly(alkoxysilane). These compositions are useful in methods of improving the adhesion of coating compositions to a substrate..
05/01/14
20140120243
Synthesis and processing of new silsesquioxane/siloxane systems
A method of forming a silsesquioxane/q/siloxane polymer or oligomer system used to form coatings or monoliths, includes the step of mixing silsesquioxane, siloxane and alkoxysilane components having structures as presented below in ratios as presented below with a soluble f− catalyst and water in a suitable solvent so that on stirring at temperatures of −20° to approximately 100° c. All of the components dissolve producing a solution.
05/01/14
20140116250
Sorbent article for co2 capture
A sorbent article having a substrate having porous channel walls defining open channels, and an organic-inorganic hybrid sorbent material distributed on a surface of the porous channel walls, wherein the sorbent material is derived from an amino-functionalized alkoxysilane and a polyamine, wherein the sorbent material is present in an amount equal to or greater than 10 g/l, wherein at least some of the sorbent material resides in the porous channel walls and forms co2 adsorption sites within the interior of the porous channel walls. The article may be useful, for example, for removing co2 from a gas..
04/17/14
20140107366
Hydrosilylation synthesis of haloalkylorganosilanes using peroxide promoters
This invention is directed to a process for producing a haloorganoalkoxysilane product comprising reacting an olefinic halide, an alkoxysilane, a catalytically effective amount of ruthenium-containing catalyst; and a reaction-promoting effective amount of a peroxy compound, optionally in the presence of an electron-deficient aromatic compound.. .
04/17/14
20140107365
Multi-thiol mercaptoalkoxysilane compositions
Wherein the r3 group, and the r4 group are independently an alkoxy, a halogen, an alkyl, an aryl, a heteroaryl, a heterocycle or derivatives thereof and n is an integer between 1 and 30.. .
04/17/14
20140106176
Aqueous corrosion protection formulation based on silanes
The present invention relates to a composition comprising a specific binder containing at least one cocondensate based on at least one ω-glycidyloxyalkylalkoxysilane and a bis(alkoxyalkylsilyl)amine, water, alcohol in an amount of less than 3% by weight, based on the composition, at least one addition selected from the group consisting of particulate metals, metal alloys and metal compounds and optionally at least one additive, where the ph of the composition is from 1 to 14 and the dry residue of the binder is from 1 to 50% by weight, based on the binder used, a process for the production thereof and also the use thereof for coatings, in particular for the protection of metals against corrosion.. .
04/17/14
20140102332
Functional reinforcing fillers modified with alkenylalkoxysilane and preparing method of the same
Disclosed are a functional reinforcing filler including inorganic particles surface-modified with an alkenylsilanol obtained by hydrolyzing an alkenylalkoxysilane compound, and a method for preparing the same. Since the disclosed functional reinforcing filler has a functional group having a double bond, it has good reactivity for styrene-butadiene rubber and sulfur.
04/03/14
20140094565
Method for producing siloxane oligomers
[solving means] an embodiment of the present invention is a method for producing siloxane oligomers which includes using a 2-hydroxycarboxylic acid compound represented by a predetermined formula as a catalyst and subjecting an alkoxysilane to hydrolysis and condensation. According to the production method of the present invention, it is possible to synthesize siloxane oligomers with a low content of siloxanes having cyclic structures and a high molecular weight..
03/27/14
20140088320
Alkylalkoxysilane compounds containing ether group and dialkylamino group and process for preparing the compounds
The present invention relates to an alkylalkoxysilane compound of a novel structure which has an ether group and an dialkylamino group in an alkyl chain of the alkylalkoxysilane and thus has remarkably improved storage stability and hydrophilicity and a method for preparing same.. .
03/20/14
20140077137
Conductive paste and method for manufacturing the same, wiring using the conductive paste and method for manufacturing the same
The present invention relates to a conductive paste in which fine metal particles are dispersed into a chemical adsorption liquid produced from a mixture of at least an alkoxysilane compound, a silanol condensation catalyst, and a nonaqueous organic solvent to form an organic thin film comprising molecules covalently bound to the surface of the fine metal particle by having the surface of the fine metal particle react with the alkoxysilane compound, so that fine metal particles that are given a reactive function to the surface are produced while almost maintaining the original conductivity of the fine metal particles, and further the particles are pasted with an organic solvent.. .
03/20/14
20140076346
Composition comprising an alkoxysilane and a modified starch, and cosmetic use thereof
The invention relates to a composition, especially a cosmetic composition, comprising: (i) one or more alkoxysilanes, and (ii) one or more starches modified with an acid or an acid derivative. The invention also relates to a cosmetic process for treating keratin materials with this composition, and also to the use of this composition for caring for and/or shaping keratin materials..
03/20/14
20140076070
Monolithic silicone and method of separation, purification and concentration therewith
The present invention provides a monolithic silicone in the form of an aerogel or a xerogel having flexibility and capable of dissolving molecules of a substance. This silicone monolithic body having continuous through passages is synthesized by copolymerizing starting materials of both a bifunctional alkoxysilane and a trifunctional alkoxysilane or tri- or higher functional alkoxysilanes through a sol-gel reaction for forming a si—o network while causing phase separation..
03/13/14
20140073720
Siloxane organic hybrid materials providing flexibility to epoxy-based coating compositions
Disclosed herein are epoxy-based compositions that include a polysiloxane flexibilizer and amino-functional alkoxysilane, which provides flexibility, hardness and gloss to such compositions and that are useful as coatings, adhesives, sealants and composites. Also disclosed are cured compositions and substrates coated with such epoxy-based compositions..
03/06/14
20140066570
Room-temperature-curable silicone rubber composition
A room-temperature-curable silicone rubber composition comprises: (a) an organopolysiloxane having on silicon atoms in the molecular chain in one molecule at least two specific alkoxysilyl-containing groups; (b) an organopolysiloxane having on silicon atom in the molecular chain neither a hydroxyl group nor an alkoxy group; (c) an alkoxysilane or its partial hydrolysis and condensation product; (d) a condensation reaction catalyst; and optionally comprises (e) an adhesion promoter and/or (f) a re-inforcing filler. The composition cures at room temperature due to contact with atmospheric moisture and exhibits an excellent adhesiveness to substrate in contact with the composition during the cure of the composition..
02/27/14
20140057116
Coated fibrous based substrates
Coated fibrous substrates the present invention provides a method of improving the adhesion of coatings to fibrous base materials. The method comprises treating a fibrous base material with one or more salt(s) of receptor species to provide a pre-coated fibrous base material comprising specific inorganic receptor sites within the fibrous base material.
02/27/14
20140056821
Nanoparticulate compositions for diagnostic imaging
Wherein r1 is independently at each occurrence a c1-c3 alkyl group; r3 is independently at each occurrence a hydrogen or a c1-c3 alkyl group; r4 is a c1-c5 aliphatic radical, a c7-c12 aromatic radical, or a c5-c10 cycloaliphatic group; n is 0, 1, 2 or 3; q is 1, 2 or 3; t is 0, 1 or 2; and x− represents a charge balancing counterion. The trialkoxysilanes are useful for the preparation of nanoparticulate diagnostic imaging agent compositions..
02/27/14
20140056819
Nanoparticulate compositions for diagnostic imaging
Wherein r1 and r2 are independently at each occurrence a c1-c3 alkyl group; r3 is independently at each occurrence a hydrogen or a c1-c3 alkyl group; r4 is a c1-c5 aliphatic radical, a c7-c12 aromatic radical, or a c5-c10 cycloaliphatic group; n is 0, 1, 2 or 3; q is 1, 2 or 3; and x− represents a charge balancing counterion. The trialkoxysilanes are useful for the preparation of nanoparticulate diagnostic imaging agent compositions..
01/23/14
20140020600
Aqueous dispersions of organosilicon compounds
Stable aqueous organosilicon dispersions particularly useful for the hydrophobing of construction materials are prepared by first preparing a homogenous mixture of organopolysiloxanes and hydrophobic silica filler, and dispersing this mixture together with an alkylalkoxysilane bearing at least one c4 or greater alkyl group into water.. .
01/16/14
20140018494
Optically clear composition
An optically clear composition includes a condensation curable silicone-organic copolymer. This copolymer has at least one alkoxysilane group, at least one t unit, and at least one q unit.
01/16/14
20140017121
Tertiary s-nitrosothiol-modified nitricoxide-releasing xerogels and methods of using the same
Provided according to embodiments of the invention are novel tertiary alkyl thiol compounds and novel tertiary alkyl nitrosothiol compounds. Further provided according to embodiments of the invention are methods of forming a nitric oxide (no)-releasing xerogel coating that include (a) co-condensing a sol precursor solution comprising at least one backbone alkoxysilane and at least one tertiary thiol alkoxysilane in a solvent to form a sol; (b) coating a substrate with the sol; (c) optionally, drying the sol to form the xerogel coating; and (d) contacting the xerogel coating with a nitrosating agent.
01/09/14
20140011954
Method for producing porous silica particle, resin composition for antireflection coating, and article and antireflection film having antireflection coating
An object of the present invention is to provide a method for producing porous silica particles having a small particle diameter in high yield relative to a volume of a reaction solution. In order to achieve the object, the present invention provides a method for producing porous silica particles having pores on the surfaces thereof, the method including a step of adding a mixed solution (solution a) containing tetraalkoxysilane, alkylamine, and alcohol to a mixed solution (solution b) containing ammonia, alcohol, and water and performing a hydrolysis and condensation reaction of the tetraalkoxysilane to produce silica particles, and a step of removing the alkylamine from the silica particles..
01/09/14
20140011924
Compounding silica-reinforced rubber with low volatile organic compound (voc) emission
Alkoxy-modified silsesquioxane compounds are described. The alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica dispersing agent in rubber, with the release of zero to about 0.1% by weight of the rubber of volatile organic compounds (voc), especially alcohol, during compounding and further processing.
01/09/14
20140010971
Method for preparing antistatic uv curable hardcoatings on optical articles
The present invention is drawn to a method for manufacturing antistatic uv-cured hard-coatings on optical articles, comprising (a) coating an organic or mineral optical substrate with an essentially anhydrous solution containing from 20% to 90% by weight, relative to the total dry matter of the solution, of at least one non hydrolyzed epoxyalkyltrialkoxysilane and at least 3.2% by weight, relative to the total dry matter of the solution, of at least one photoinitiator selected from the group consisting of triarylsulfonium salts, diaryliodonium salts, and mixtures thereof, (b) curing the resulting coating by irradiation with uv-radiation, said method not comprising any hydrolysis step before the uv curing step.. .
01/09/14
20140008221
Nitric oxide microsensors via fluorosilane-based xerogel membranes
The presently disclosed subject matter relates to sensors for measuring an amount of a gaseous species in a sample. The sensors comprise a gas permeable polysiloxane network membrane, comprising both alkyl and fluorinated alkyl groups.
01/02/14
20140005432
Process for preparing organosilanes
The invention provides a process for preparing organosilanes of the general formula (i) wherein a) (haloorganyl)alkoxysilane of the formula (ii) is reacted with a sulphurising reagent selected from the group of alkali metal hydrogensulphide, metal sulphide m2s, metal polysulphide m2sg and any desired combinations thereof and optionally additionally with sulphur and/or with h2s in an organic solvent, b1) subsequently, the organic solvent is removed from the suspension which forms, and the liquid phase comprising the organosilane of the formula (i), and the solid phase comprising mx and residual organosilane of the formula (i), are separated from the remaining suspension, or b2) subsequently, the liquid phase comprising the organosilane of the formula (i) and the organic solvent, and the solid phase comprising mx and residual organosilane of the formula (i), are separated from the suspension which forms, and the organic solvent is removed from the liquid phase, c) the solid phase comprising mx and residual organosilane of the formula (i) is mixed with water and d) the organic phase which forms, comprising the organosilane of the general formula (i), is removed.. .
01/02/14
20140004334
Antireflective coatings with self-cleaning, moisture resistance and antimicrobial properties
Coated article having antireflective property together with self cleaning, moisture resistance and antimicrobial properties can be prepared with a topmost layer of titanium oxide on an antireflective layer, which can be formed by a sol-gel process. The antireflective layer can comprise a porosity forming agent, or an alkyltrialkoxysilane-based binder.
12/26/13
20130345412
Synthesis of thioether containing trialkoxysilanes
The invention relates to a radical-initiated thiol-ene or thiol-yne “click” reaction that provides a simple and efficient route to diverse trialkoxysilanes. Trialkoxysilanes made in this way are obtained in quantitative to near-quantitative yields with high purity without any or minimal purification.
12/26/13
20130344334
Nitric oxide-releasing s-nitrosothiol-modified silica particles and methods of making the same
Provided according to some embodiments of the invention are methods of forming co-condensed silica particles. In some embodiments, the methods include reacting a thiol-containing silane and a backbone alkoxysilane in a reaction solution that comprises water to form thiol-functionalized co-condensed silica particles, wherein the thiol-functionalized co-condensed silica particles include a polysiloxane matrix and at least some of thiol groups are present within the polysiloxane matrix; and reacting the thiol-functionalized co-condensed silica particles with a nitrosating agent to provide the s-nitrosothiol-functionalized co-condensed silica particles.
12/26/13
20130340992
Composition for forming film
A substrate is surface treated using a composition for forming a film that comprises (a) an organoalkoxysilane, (b) an organopolysiloxane having a silicon-bonded hydrogen atom, and (c) a condensation reaction catalyst. This composition for forming a film can form a highly hydrophobic water repellent film provided with sufficient water shedding performance.
12/19/13
20130338282
Process for producing solvent-soluble reactive polysiloxanes
The present invention is a method for producing solvent-soluble polysiloxanes which includes a condensation process of subjecting a raw material having siloxane-bond-forming groups to hydrolytic copolycondesation in the presence of a catalyst to synthesize a reactive polysiloxane represented by general formula (1), the raw material containing both an organosilicon compound (s1) having a (meth)acryloyl group and siloxane-bond-forming groups and at least one silicon compound (s2) selected from among tetraalkoxysilanes and tetrahalogenosilanes, wherein in the condensation process, the organosilicon compound (s1) and silicon compound (s2) are used at a (s2)/(s1) molar ratio of 1.8 or less, and the condensation process is conducted by adding gradually a mixture of the silicon compound (s2) and the catalyst to a raw material liquid containing the organosilicon compound (s1) and water, while keeping the molar ratio of the amount of the silicon compound (s2) to the amount of the organosilicon compound (s1) within the range of 0.001/min to 0.3/min.. .
12/19/13
20130338254
Methods and compositions for consolidating particulate matter in a subterranean formation
Curable adhesive compositions comprising a silane coupling agent; a polymer, the polymer having a reactive silicon end group; a catalyst operable to facilitate the curing of the polymer; and, a diluent and wherein the polymer comprises about 0.1% to about 30% by weight of the curable adhesive composition. The curable adhesive compositions may further comprise a dehydrating agent comprising a component selected from the group consisting of: vinyl trimethoxysilane, vinyl alkoxysilane, inorganic zeolites, and organic zeolites..
12/12/13
20130331476
Siloxane hard coating resin
The present invention relates to a siloxane hard resin including alicyclic epoxy siloxane alone or a reactive monomer, which is prepared by condensation reaction of alkoxysilanes, and has a weight average molecular weight in the range of 1000 to 4000 and a molecular weight distribution of pdi 1.05 to 1.4. A siloxane hard cured article produced by photo- or thermal polymerization has high hardness by compact crosslinking of siloxane molecules having different molecular weights..
12/05/13
20130324392
Porous alumina material, process for producing same, and catalyst
Provided is a production method for a porous alumina material, comprising the steps of: mixing an alkoxysilane solution that comprises an alkoxysilane, a mixed solvent comprising water and an alcohol, and an inorganic acid, with an aluminum solution comprising an aluminum compound and water, to prepare a mixed solution in which the aluminum compound and the alkoxysilane are dissolved in the mixed solvent; co-precipitating aluminum hydroxide with a silicon compound in the mixed solution, to form a precipitate; and baking the precipitate to form a porous alumina material comprising aluminum oxide and silicon oxide.. .
11/28/13
20130315835
Silica nanoparticles doped with multiple dyes featuring highly efficient energy transfer and tunable stokes-shift
The present invention relates to silica nanoparticles comprising at least two dyes. Said dyes have a respective relationship of donor-acceptor couple in an energy transfer process and have a molar absorption coefficient ≧10,000 m−1 cm−1 for the considered spectral region, a fluorescence quantum yield ≧0.01, good overlap integral, according to the förster theory, between said donor and said acceptor dye; said active compounds may be lipophilic or may present a functionality useful for the introduction of a trialkoxysilane moiety.
11/14/13
20130302637
Zinc-based metal coated steel sheet
A surface treatment liquid contains a resin emulsion that contains a cationic urethane resin emulsion and/or a nonionic acrylic resin emulsion, a tetraalkoxysilane, at least one silane coupling agent (c) that contains at least one reactive functional group selected from active hydrogen-containing amino group, an epoxy group, a mercapto group, and a methacryloxy group, a chelating agent (d), a vanadic acid compound (e), a titanium compound (f), and water in a specific ratio. The surface treatment liquid has a ph of 3 to 6.
11/14/13
20130302413
Polynuclear microcapsules
A process is disclosed for preparing polynuclear microcapsules by polymerizing an alkoxysilane at the oil/water interface of a multiple phase emulsion to form a suspension of polynuclear microcapsules. Also disclosed are polynuclear microcapsules optionally comprising a hydrophilic active and uses thereof..
11/07/13
20130293835
Abrasion-resistant film and ophthalmic lens containing same
The present invention relates to an abrasion-resistant film comprising a transparent thermoplastic film and an abrasion-resistant composite coating, formed from a lower layer in contact with the thermoplastic film and an upper layer superimposed on the lower layer, said layers each containing a hydrolyzed epoxysilane and a hydrolyzed alkoxysilane, in different weight ratios. The present invention also relates to a multilayer optical article, preferably an ophthalmic lens, comprising a transparent substrate, an adhesive layer and the abovementioned abrasion-resistant film, and also to two processes for manufacturing such an article..
10/31/13
20130288045
Method for manufacturing a low-k layer
Disclosed herein is a method of forming a low-k layer. The method includes the following steps.
10/24/13
20130280196
Composition containing an alkoxysilane and hyaluronic acid
A composition comprising: at least one alkoxysilane having at least one solubilizing functional group and at least one amino substituent; at least one glycosaminoglycan chosen from hyaluronic acid; water; optionally, at least one auxiliary ingredient; and optionally, at least one volatile solvent.. .
10/17/13
20130274497
Low molecular weight carbosilanes, precursors thereof, and methods of preparation
A series of silicon compounds are provided, which are excellent precursors to small carbosilanes, such as 1,3,5-trisilapentane, 2,4,6-trisilaheptane, tris(silylmethyl)silane and tetrakis(silylmethyl)silane. A method of preparing a carbosilane involves forming a grignard, lithium, or metallic reagent from a halomethyltrialkoxysilane, reacting the grignard, lithium, or metallic reagent with a dihalodihydridosilane, a trihalohydridosilane, a tetrahalosilane, a dialkoxydihydridosilane, a trialkoxyhydridosilane, or a tetraalkoxysilane to yield a carbosilane precursor, and reducing the precursor to form the carbosilane..
10/17/13
20130274374
Rubber compositions containing non-sulfur silica coupling agents bound to diene rubbers
The invention provides vulcanizable rubber compound having improved tensile mechanical and dynamic viscoelastic properties. The compounds are formed by mixing an elastomer, containing unsaturated carbon-carbon bonds in its molecular structure, with a reinforcing inorganic filler silica in the presence of an alkyl alkoxysilane and a non-sulfur coupling agent that binds to the rubber backbone with an “ene” linkage or a 1,3 dipolar addition linkage.
10/17/13
20130272979
Water resistant compositions containing a lactone compound and an alkoxysilane
The present invention is directed to water-resistant compositions comprising: a reaction product of at least one lactone compound and at least one alkoxysilane having at least one amino substituent; and optionally, at least one carrier. These water-resistant compositions are capable of providing or acting as a carrier for delivering benefits to various substrates, for example, keratinous substrates such as skin and hair, while at the same time, imparting durable or long lasting hydrophobicity and/or a protective barrier onto said substrates..
10/17/13
20130272977
Water resistant compositions containing a heterocyclic compound and an alkoxysilane
The present invention is directed to water-resistant compositions comprising: a reaction product of at least one heterocyclic compound chosen from thiolactone compounds and their thiocarbonyl analogs, and lactam compounds and their thiocarbonyl analogs; and at least one alkoxysilane having at least one amino substituent; and optionally, at least one carrier. These water-resistant compositions are capable of providing or acting as a carrier for delivering benefits to various substrates, for example, keratinous substrates such as skin and hair, while at the same time, imparting durable or long lasting hydrophobicity and/or a protective barrier onto said substrates..
10/17/13
20130269875
Alkoxysilane containing polyurethane adhesive compositions containing calcium carbonate
A composition comprising; (a.) one or more isocyanate functional prepolymers having alkoxysilane moieties; (b) a catalytic amount of one or mote compounds that catalyze the reaction of isocyanate moieties with moieties containing active hydrogen atoms; (c) carbon black; and (d) untreated calcium carbonate in an amount of about 1 to about 30 parts by weight based on the total weight of the composition.. .
10/17/13
20130269776
Silane-containing thermoplastic polyolefin copolymer resins, films, processes for their preparation and photovoltaic module laminate structure comprising such resins and films
Disclosure are films based on alkoxysilane-containing polyolefin resins with reduced melt strength, photovoltaic cell laminate structures and methods for their preparation. In the disclosed alkoxysilane-containing polyolefin resin films according to the invention, reduced melt strength is provided by, among other things, using optimized silane:initiator ratios and is shown to reduce detrimental film shrinkage and provide improved photovoltaic laminate structures..


Popular terms: [SEARCH]

Alkoxysilane topics: Alkoxysilane, Alkyl Group, Ammonium Hydroxide, Calcium Carbonate, Cosmetic Treatment, Surfactant, Cosmetic Co, Carbon Atoms, Crystallin, Polyurethane, Hyaluronic Acid, Glycosaminoglycan, Photovoltaic Cell, Photovoltaic Module, Carbon Black

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Alkoxysilane for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Alkoxysilane with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         


FreshNews promo



1.1264

3405

71 - 0 - 71