Class / Patent application number | Description | Number of patent applications / Date published |
521154000 | Cellular product derived from silicon containing reactant | 41 |
20080221232 | ARTICLES CONTAINING SILICONE COMPOSITIONS AND METHODS OF MAKING SUCH ARTICLES - The disclosure is directed to a method of making a silicone composition includes mixing a silicone formulation in a mixing device and adding an in situ adhesion promoter to the mixing device. The disclosure is further directed to articles made from the above-mentioned silicone composition. | 09-11-2008 |
20080269368 | Porous Inorganic/Organic Hybrid Materials With Ordered Domains for Chromatographic Separations and Processes for Their Preparation - Porous hybrid inorganic/organic materials comprising ordered domains are disclosed. Methods of making the materials and use of the materials for chromatographic are also disclosed. | 10-30-2008 |
20090018228 | PROCESSES FOR PRODUCING POLYURETHANE FOAMS CONTAINING ALKOXYSILANE FUNCTIONAL POLYMERS AND USES THEREFOR - Processes comprising: (a) providing a composition comprising at least one silane-terminated polyurethane preploymer prepared by a process comprising: reacting (A) at least one polyether having a number average molecular weight (Mn) of 2000 to 8000 g/mol, and comprising 10 to 30 wt % ethylene oxide units based on all alkylene oxide units in the polyether; with (B) at least one isocyanate and alkoxysilane group-containing compound of the formula (I): | 01-15-2009 |
20090043003 | INORGANIC MESOPOROUS MATERIAL HAVING CHIRAL TWISTED STRUCTURE AND PROCESS FOR PRODUCING THE SAME - A chiral inorganic mesoporous material characterized by having a chiral twisted structure and being mesoporous; a process for producing the material; and a method of using the material. The process for inorganic mesoporous material production is a method in which one or more polymerizable inorganic monomers selected from the group consisting of polymerizable inorganic monomers and polymerizable inorganic monomers having a functional group capable of having a charge are polymerized in the presence of a solvent using as a template a self-assembly of a chiral surfactant such as an N-(higher alkanoyl)amino acid salt. Examples of the use of the inorganic mesoporous material include the separation of racemates and reaction fields for asymmetric syntheses. | 02-12-2009 |
20090286895 | SILICONE FOAMS, PROCESS TO MAKE THEM AND APPLICATIONS THEREOF - Closed cell silicone foams are formed by subjecting a silicone base to an inert gas at an elevated pressure, preferably after a pre-curing step, reducing the pressure to allow the base to expand to produce closed cell silicone foam and curing this expanded foam at an elevated temperature. | 11-19-2009 |
20100041783 | Foam and Process for Producing the Same - It is intended to provide a resin foam which can be preferably used for medical use, and a flexible silicone type resin foam having a water-absorbing property. The resin foam which has a low toxicity and excellent physical properties for medical use such as moisture permeability, skin compatibility and low irritation can be obtained by using a resin which has a siloxane unit and an oxyalkylene unit in its molecular structure and does not contain a unit derived from an isocyanate group. Further, the flexible silicone type resin foam having a water-absorbing property can be obtained by allowing it to have a specific resin composition and a foam structure. | 02-18-2010 |
20100076103 | POROUS CARBON-HETEROATOM-SILICON HYBRID INORGANIC/ORGANIC MATERIALS FOR CHROMATOGRAPHIC SEPARATIONS AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides porous carbon-heteroatom-silicon inorganic/organic homogenous copolymeric hybrid materials, methods for their preparation, and uses thereof, e.g., as chromatographic separations materials. | 03-25-2010 |
20100120934 | BIOMATERIAL - The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same. | 05-13-2010 |
20100120935 | BINDING AGENT - The present invention relates to binders, to processes for the preparation thereof, and to the use thereof in formulations, surface coatings, inks and plastics. | 05-13-2010 |
20100234481 | POROUS CERAMICS MANUFACTURING METHOD - A method of manufacturing porous ceramics, for example, thin film used for gas separation is disclosed. In this method, a silicon based mixture polymeric material which is the ceramics precursor is applied on a ceramics substrate, crosslinked by using ionizing radiation under oxygen free conditions; and pyrolyzed under an inert gas after that. | 09-16-2010 |
20100267854 | POLYURETHANE FOAM CONTAINING SILICONE - Silicone-containing polyurethane foams of low density may be prepared from hyperbranched siloxanes. | 10-21-2010 |
20100305229 | SILICON-CONTAINING FOAMS - Silicone foams having good foam structure and rapid cure are produced from foamable mixtures containing a physical blowing agent and an organically modified organopolysiloxane containing at least one urea or urethane group and an alkoxy(alkyl)siloxy unit. | 12-02-2010 |
20110060067 | SILOXANE BLOCK COPOLYMER NANOPOROUS FOAMS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosed herein is a foam that includes a polysiloxane block copolymer; the polysiloxane block copolymer including a first block that comprises a polysiloxane block and a second block that includes an organic polymer; the second block not containing a polysiloxane; the polysiloxane block being about 5 to about 45 repeat units; the foam having average pore sizes of less than or equal to about 100 nanometers. | 03-10-2011 |
20110152395 | Biomaterial - The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same. | 06-23-2011 |
20110201714 | HIGH PURITY SILICA MONOLITHS AND PROCESS FOR THE SYNTHESIS THEREOF - The present invention relates to a process for the synthesis of a silica monolith according to a process known as a “sol-gel process” that comprises the following steps:
| 08-18-2011 |
20110263740 | EXPANDABLE POLYURETHANE COMPOSITION AND MANUFACTURING METHOD OF POLYURETHANE FOAM - An expandable polyurethane composition contains (A) a polyisocyanate, (B) an active hydrogen containing compound containing (B1) a polyol and (B2) water, and (C) a cross-linking agent composition. The cross-linking agent composition (C) contains a cross-linking agent (C1) and a carboxylic acid (C2). The cross-linking agent (C1) can be selected from an alkanolamine (a) represented by an expression: H | 10-27-2011 |
20110313073 | FOAM-LIKE MATERIALS AND METHODS FOR PRODUCING SAME - Described herein are foam-like materials having substantially the same physical structure of polyurethane foams but with properties that can be tailored for a particular application. Methods of forming these foam-like materials are also described. | 12-22-2011 |
20120142798 | PROCESS FOR TEXTURING MATERIALS - Provided are methods for making textured implantable materials made from two part RTV silicone foams and having a desired color or tone without the need for dyes or colorants. | 06-07-2012 |
20120172475 | HIGHLY POROUS CERAMIC OXIDE AEROGELS HAVING IMPROVED FLEXIBILITY - Ceramic oxide aerogels incorporating periodically dispersed flexible linkages are provided. The flexible linkages impart greater flexibility than the native aerogels without those linkages, and have been shown to reduce or eliminate the need for supercritical CO | 07-05-2012 |
20120245241 | POLYURETHANE PREPOLYMERS - The invention relates to polyurethane prepolymers, to a method for the production thereof, and to the use thereof as binding agents for adhesives, coatings, or foams. | 09-27-2012 |
20120245242 | POLYURETHANE PREPOLYMERS - The invention relates to polyurethane prepolymers, to a method for the production thereof, and the use thereof as binding agents for adhesives, coatings, or foams. | 09-27-2012 |
20120264843 | COMPOSITION CONTAINING SPECIFIC CARBAMATE TYPE COMPOUNDS SUITABLE FOR PRODUCING POLYURETHANE FOAMS - Compositions suitable for producing polyurethane foams which include at least an isocyanate component, a polyol component, a catalyst catalyzing formation of a urethane or isocyanurate bond, and at least one compound containing at least one structural element of formula (I) | 10-18-2012 |
20130005847 | POLYURETHANE FOAM CONTAINING SILICONE - Silicone-containing polyurethane foams of low density, good pore structure, and high surface quality are prepared by reacting a branched, preferably hyperbranched silicone polyol with a polyisocyanate and a silicone resin in the presence of a reactive or non-reactive blowing agent. | 01-03-2013 |
20130041060 | Porous Polymer and Synthetic Method Thereof - The present invention relates to a porous polymer and a synthetic method thereof. The porous polymer has the following general formula: | 02-14-2013 |
20130072587 | SILICONE-CONTAINING POLYISOCYANURATE FOAM - Polyisocyanurate foams of closed cell structure and low density are obtained by reaction of an amino-functional hyperbranched organopolysiloxane polyol, polyisocyanate, trimerization catalyst, and blowing agent. | 03-21-2013 |
20130096217 | METHOD FOR FABRICATING A CERAMIC MATERIAL - A method for fabricating a ceramic material includes impregnating a porous structure with a mixture that includes a preceramic polymer and a filler. The filler includes at least one free metal. The preceramic polymer material is then rigidized to form a green body. The green body is then thermally treated to convert the rigidized preceramic polymer material into a ceramic matrix located within pores of the porous structure. The same thermal treatment or a second, further thermal treatment is used to cause the at least one free metal to move to internal porosity defined by the ceramic matrix or pores of the porous structure. | 04-18-2013 |
20130178549 | SILICON-CONTAINING MATERIALS WITH CONTROLLABLE MICROSTRUCTURE - In various embodiments, provided are silicon-containing coatings; silicon-containing coatings comprising microstructures that are responsive to one or more stimuli; oxidized products of said silicon-containing coatings; bulk solids; oxidized solids and powders; methods of preparing such coatings, solids, and powders; and substrates comprising the provided coatings. | 07-11-2013 |
20130225708 | PRODUCING RIGID POLYMER FOAMS - A process for producing a rigid polymer foam comprises reacting components A to C in the presence of component D or an isocyanate-functional prepolymer of components A and B with component C in the presence of component D, the total amount of which is 100 wt %,
| 08-29-2013 |
20130245148 | PROCESS FOR TEXTURING MATERIALS - Provided are methods for making textured implantable materials made from two part RTV silicone foams and having a desired color or tone without the need for dyes or colorants. | 09-19-2013 |
20130253085 | SILICONE-CONTAINING POLYURETHANE FOAM - Low density silicone-containing polyurethane foams with excellent surface characteristics are prepared by reacting a foamable composition containing a siloxane of the formula | 09-26-2013 |
20130261201 | Siloxane Nitrones and Use Thereof - The invention relates to the production of nitrone-bearing siloxanes and their use as additives for radiation-curable coatings. | 10-03-2013 |
20130261202 | POLYETHERIMIDE POLYCARBONATE BLENDS - The disclosure relates to compositions exhibiting a UV resistance of ΔE ranging from more than 0 to less than or equal to 10 units after exposure to ultraviolet light for 300 hours, per ASTM D-4459 protocol. The compositions can include at least 15 wt. % of a polyetherimide; at least 35 wt. % of a polycarbonate; a polyetherimide siloxane; and optionally, at least one UV stabilizer. The disclosure also relates to methods of shaping such compositions and articles produced from such compositions. | 10-03-2013 |
20130281562 | SECONDARY AMINOSILANES - The present disclosure invention relates to novel secondary aminosilanes, a method for producing same, and the use thereof. The secondary aminosilanes can be produced from readily available reactants in a simple manner. The secondary aminosilanes are characterized for example by a low viscosity and are well suited for producing silane-functional polymers that have a low viscosity, fast curing, and good thermal stability. | 10-24-2013 |
20130324630 | Non-Film Forming Compositions and Methods of Protecting Cured Concrete and Cementitious Materials - Contemplated compositions and methods for protection of concrete and various other cementitious materials comprise a step of formation of a mesoporous polymeric network within the concrete or other cementitious material, wherein the network further includes a cationic component that forms a substantially insoluble precipitate upon reaction with sulfuric acid to so form a composite barrier against further attack by sulfuric acid. | 12-05-2013 |
20140080934 | TELECHELIC HYBRID AEROGELS - Hybrid aerogels that contain a metal oxide precursor and a branched telechelic copolymer are described. Aerogels and aerogel articles, including hydrophobic aerogels and hydrophobic aerogel articles are also described. | 03-20-2014 |
20140155508 | Polyimide Powder and Porous Polyimide Body Using the Same - A porous polyimide is obtained by pulverizing a foam product of a polyimide precursor. Particularly, the foam product of the polyimide precursor is a product of heating the polyimide precursor for foaming with microwave radiation and has the imidization ratio of 10 to 90%, and is preferably a foam product including a tetracarboxylic acid component, which contains 50 mol % or more of biphenyltetracarboxylic acids and is monoesterified and/or diesterified in parts with a lower aliphatic primary alcohol with the number of carbon atoms of 4 or less, and a diamine component containing 90 mol % or more of an aromatic diamine, and being a monomer salt of which the ratio of the tetracarboxylic acid component and the diamine component is approximately 2:1 and in a solid form dispersed at molecular level. | 06-05-2014 |
20140179815 | METHOD FOR PREPARING FLEXIBLE POLYURETHANE FOAM WITH HYDROLYSABLE SILANE COMPOUNDS - Flexible polyurethane foams are made using certain hydrolysable silane compounds in the foam formulation. The hydrolysable silane compounds contain at least one isocyanate-reactive group and at least one hydrolysable silane group. The presence of the hydrolysable silane compound in the foam formulation leads to improved tensile, tear and elongation properties without an adverse effect on other important foam properties such as resiliency and hysteresis loss. | 06-26-2014 |
20150045471 | VISCOELASTIC SILICON RUBBER COMPOSITIONS - The invention provides for new viscoelastic silicone rubbers and compositions and methods for making and using them. The invention provides for viscoelastic silicone rubbers that are stiffer on short timescales than they are on long timescales. When subjected to brief stresses, they are relatively stiff and elastic, and they resist changing shapes. When subjected to sustain stresses, however, they are relatively soft and accommodating, and they gradually change shapes. When those stresses are removed, they gradually return to their original shapes. These viscoelastic silicone rubbers resist compression set and they are extremely resilient in response to sudden impacts. They can be dense rubbers, foam rubbers, and particles. | 02-12-2015 |
20150148439 | AMINE FUNCTIONALIZED POROUS NETWORK - Amine groups can be introduced in porous materials by a direct (one pot) or post-synthetic modification (PSM) process on aldehyde groups, and the resulting porous materials have increased gas affinity. | 05-28-2015 |
20150344635 | VISCOELASTIC SILICON RUBBER COMPOSITIONS - The invention provides for new viscoelastic silicone rubbers and compositions and methods for making and using them. The invention provides for viscoelastic silicone rubbers that are stiffer on short timescales than they are on long timescales. When subjected to brief stresses, they are relatively stiff and elastic, and they resist changing shapes. When subjected to sustain stresses, however, they are relatively soft and accommodating, and they gradually change shapes. When those stresses are removed, they gradually return to their original shapes. These viscoelastic silicone rubbers resist compression set and they are extremely resilient in response to sudden impacts. They can be dense rubbers, foam rubbers, and particles. | 12-03-2015 |
20160251381 | ASH-FREE CYCLIC ORGANIC POLYOL-BASED REACTIVE POROGENS AND NANOPOROUS ULTRA LOW DIELECTRIC FILM BY USING THE SAME | 09-01-2016 |