Polymerizable siloxy-substituted silanes are obtained in high yield and purity by adding a substituted alkoxysilane to a mixture of disiloxane, acetic acid, sulfuric acid, and optionally an acidic catalyst, separating a product phase from an acidic phase, adding hexamethyldisilazane to the product phase and filtering off a resulting salt, followed by ...
]]> 8110697 http://www.patentstorm.us/patents/8110696/description.html

The present invention has the objects to provide a novel material for forming Si-containing film, especially a material containing a cyclic siloxane compound suitable to a PECVD equipment for low dielectric constant insulating film, and to provide an Si-containing film using the same, and a semiconductor device containing those films. The present invention relates to a material for forming Si-containing film, containing a cyclic siloxane compound represented by the following general formula ...
]]> 8110696 http://www.patentstorm.us/patents/8110695/description.html

The present invention relates to compounds, intermediates, compositions, and methods of making compounds and intermediates related to the compounds of Formula (I) and/or Formula (II) and/or Formula (III) and/or Formula (IV) and/or Formula (VI) and/or Formula (VII) as disclosed herein wherein the various substituents are as defined in the written ...
]]> 8110695 http://www.patentstorm.us/patents/8110694/description.html

A method for manufacturing dialkylaluminum monohalide is provided by which dialkylaluminum monohalide substantially including no zinc component after recovering dialkylzinc from a reaction product obtained by a reaction of zinc halide and trialkylaluminum used as raw materials can be efficiently obtained on an industrial scale at a high yield. According to the method for manufacturing dialkylaluminum monohalide of the present invention, zinc halide is reacted with trialkylaluminum to ...
]]> 8110694 http://www.patentstorm.us/patents/8110693/description.html

The invention relates to a method and device for dissolving solid bodies with a liquid, in particular for bringing solid bodies of different shapes and sizes, but mainly very course bodies, in contact with liquids, in order to dissolve them by a chemical reaction or dispersion. The device comprises a closed container (1) that is partially filled with the liquid and into which the solid bodies are introduced before being received inside the container (1) into a basket ...
]]> 8110693 http://www.patentstorm.us/patents/8110692/description.html

The present invention relates to new organic-inorganic hybrid silicates and metal-silicates called ECS, characterized by an X-ray powder diffraction pattern with reflections exclusively at angular values higher than 4.0° of 2θ, preferably at angular values higher than 4.7°, and an ordered structure containing structural units having formula (a) wherein R is an organic group: Formula (a) and possibly containing one or more elements T selected from groups III B, IV B, V B and transition ...
]]> 8110692 http://www.patentstorm.us/patents/8106229/description.html

Organosilane-modified nanoparticles of silica, having a particle size of no more than 1 micron, in which the organosilane resides throughout the entire volume of the nanoparticles and not just at the surfaces of the nanoparticle. The nanoparticles may be in a colloidal solution. They may be prepared by hydrolyzing an alkali silicate under acidic conditions to obtain a silicic acid dispersion, followed by adding an organosilane having hydroxyl and/or hydrolyzable groups to the dispersion ...
]]> 8106229 http://www.patentstorm.us/patents/8106228/description.html

Microprotein-inactivating ultrafine metal particles comprising ultrafine metal particles having a bond between an organic acid component and a metal, having an infrared absorption peak ascribable to the bond between the organic acid and the metal near 1518 cm⁻¹, and capable of efficiently inactivating microproteins without impairing properties of the resin or formability thereof. When used in the form of a resin composition or a coating agent, the microprotein-inactivating ...
]]> 8106228 http://www.patentstorm.us/patents/8106227/description.html

Compounds of the formula I in the form of enantiomerically pure diastereomers or a mixture of diastereomers, (I), where the radicals R₁ are identical or different and are each C₁-C₄-alkyl; m is 0 or an integer from 1 to 3; n is 0 or an integer from 1 to 4; R₂ is a hydrocarbon radical or a C-bonded heterohydrocarbon radical; Cp is unsubstituted or C₁-C₄-alkyl-substituted cyclopentadienyl; Y is a C-bonded chiral group which ...
]]> 8106227 http://www.patentstorm.us/patents/8101789/description.html

Siloxy-substituted silane-containing polymerizable silicones are prepared in high purity by metering a substituted alkoxysilane into a mixture of disiloxane, acetic acid, and acid catalyst, adding acetyl chloride, separating an acidic phase from a product phase, and adding hexamethyldisilazane to the product phase, which is then ...
]]> 8101789 http://www.patentstorm.us/patents/8101788/description.html

Novel silicon precursors for low temperature deposition of silicon films are described herein. The disclosed precursors possess low vaporization temperatures, preferably less than about 500° C. In addition, embodiments of the silicon precursors incorporate a —Si—Y—Si— bond, where Y may comprise an amino group, a substituted or unsubstituted hydrocarbyl group, or oxygen. In an embodiment a silicon precursor has the formula:

where Y is a ...
]]> 8101788 http://www.patentstorm.us/patents/8101787/description.html

A method of preparing an ultra-pure organometallic compound comprising using a microchannel device and ionic liquid solvent to produce an ultra-pure alkylmetal compound for processes such as chemical vapor ...
]]> 8101787 http://www.patentstorm.us/patents/8101786/description.html

The reaction of halo-boron compounds (B—X compounds, compounds having one or more boron-halogen bonds) with silanes provides boranes (B—H compounds, compounds having one or more B—H bonds) and halosilanes. Inorganic hydrides, such as surface-bound silane hydrides (Si—H) react with B—X compounds to form B—H compounds and surface-bound halosilanes. The surface bound halosilanes are converted back to surface-bound silanes electrochemically. Halo-boron compounds react with stannanes ...
]]> 8101786 http://www.patentstorm.us/patents/8097745/description.html

A simple method of producing an organosilicon compound of a formula R²_n(OR⁴)_mSi—R¹—Si(OR⁴)_mR²_n is disclosed. The method comprises the following two steps,

Y—R¹—Y+SiX_m+1R²_n->R²_nX_mSi—R¹—SiX_mR²_{n ...
]]> 8097745 http://www.patentstorm.us/patents/8097744/description.html}

The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to a free flowing filler composition comprising these ...
]]> 8097744 http://www.patentstorm.us/patents/8097743/description.html

Blocked mercaptosilanes can be manufactured by reacting mercaptosilanes with organic or inorganic halides or anhydrides in the presence of an acid acceptor and washing the resulting reaction product with water/brine to yield two immiscible phases: an organic phase containing blocked mercaptosilane product and an aqueous phase containing the salt of the acid acceptor. Recycle of the acid acceptor is achieved by adding base to the aqueous phase. The process is suitable to be run in either ...
]]> 8097743 http://www.patentstorm.us/patents/8097742/description.html

The invention provides a process for the preparation of a surface-functionalized nanoparticle comprising: (a) reacting a nanoparticle with a functionalized silane and a base in a substantially non-aqueous solvent to obtain a partially conjugated silanated nanoparticle, wherein the functionalized silane and the base are present in relative amounts such that said functionalized silane undergoes substantially only a single hydrolysis reaction; (b) reacting the partially conjugated silanated ...
]]> 8097742 http://www.patentstorm.us/patents/8097741/description.html

The invention relates to solvent-containing two-component polyurethane moisture cured hybrid sol-gel coating formulation comprising 1) an epoxy-functional binder with carbamate functionality and 2) a blended curing component comprising at least one sol gel precursor and an amine ...
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