| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 521122000 | Ingredient contains a silicon atom | 17 |
| 20080214689 | Manufacturing method and foaming manufacturing method of polymethyl methacrylate/silica composite material - A manufacturing method and a foaming manufacturing method of polymethyl methacrylate/silica composite material are disclosed. At first, synthesize silica by a sol-gel process. Then, prepare polymethyl methacrylate/silica composite material by bulk polymerization. At last, prepare polymethyl methacrylate/silica foam nanocomposite material from polymethyl methacrylate/silica composite material by a foaming method. | 09-04-2008 |
| 20080281011 | HIGH TEMPERATURE RESISTANT, STRUCTURAL POLYMER FOAM - A temperature resistant, structural polymer nanocomposite foam may be formed from an amorphous or semi-crystalline, thermoplastic polymer matrix and a nano smectite clay intercalated and/or exfoliated in the polymer. The nano smectite clay may be coated with an organophilic surfactant. A polymer foam may be formed by forming a precursor material from an amorphous or semi-crystalline, thermoplastic polymer. The precursor material may be infused with a supercritical fluid at a process temperature of less than approximately 340° C. and a process pressure of at least 10 MPa. The precursor material may be foamed using the supercritical fluid by suddenly decreasing the pressure on the precursor material. The precursor material may also contain a nano smectite clay. It may be formed into a molded preform. The polymer foam formation process may include net-molding. | 11-13-2008 |
| 20090270521 | METHOD FOR MANUFACTURING A FIRE RESISTANT FOAM - A method for the manufacture of a fire resistant foam, which includes mixing together the ingredients of a polyol, a di-isocyanate and a sodium silicate, wherein the sodium silicate is heated to liquefy it enough to facilitate mixing it with the polyol and the di-isocyanate. A fire resistant foam, which includes a foam manufactured in accordance with the above mentioned method. | 10-29-2009 |
| 20100174006 | Strut-Reinforced, Reduced VOC Polyurethane Foam - A polyurethane foam produced from a formulation comprising a polyol, an isocyanate, a strut reinforcing agent and a VOC reducing agent. The isocyanate reacts with the polyol to produce the polyurethane foam. By including the strut reinforcing and VOC adsorption agents in the formulation during the reaction between the isocyanate and the polyol, the air permeability and firmness of the polyurethane foam are enhanced while the amount of VOCs within and the level of VOCs emitted by the polyurethane foam are reduced relative to a polyurethane foam produced by reacting the isocyanate and the polyol in the absence of the strut reinforcing or VOC reducing agents. | 07-08-2010 |
| 20110124754 | METHOD FOR THE PRODUCTION OF ABRASIVE FOAMS - A process for production of an abrasive foam based on a melamine-formaldehyde condensate comprising inorganic nanoparticles, comprising the steps of:
| 05-26-2011 |
| 20110190410 | Multi-Component Sponge-Forming Liquid Silicone Rubber Composition And Silicone Rubber Sponge Manufacturing Method - A multipackage sponge-forming liquid silicone rubber composition that characteristically comprises at least (A) an alkenyl-containing polydiorganosiloxane comprising (A1) a polydiorganosiloxane that has alkenyl groups on both molecular chain terminals and that does not contain alkenyl groups in the side chains on the molecular chain, and (A2) a polydiorganosiloxane that has at least two alkenyl groups in the side chains on the molecular chain; (B) an organopolysiloxane that has at least two silicon-bonded hydrogen atoms in each molecule; (C) a mixture comprising water and an inorganic thickener; (D) an emulsifying agent; (E) a hydrosilylation reaction catalyst; and (F) a cure retarder; and is stored as a plurality of separate compositions wherein none of this plurality of separately stored compositions contain both component (A) and component (C), none of this plurality of separately stored compositions contain both component (B) and component (C), and none of this plurality of separately stored compositions contain both component (B) and component (E). | 08-04-2011 |
| 20110313070 | PROCESS FOR PRODUCING SILICA-COMPRISING DISPERSIONS COMPRISING POLYETHEROLS OR POLYETHER AMINES - Process for producing silica-comprising dispersions comprising a polyetherol or a polyether amine, which comprises the steps of
| 12-22-2011 |
| 20120083544 | REINFORCED MICROCELLULAR URETHANE PRODUCTS - A microcellular urethane composition, comprising a polyol component, an isocyanate component having an isocyanate index ratio of from about 65 to about 145; and up to about 50% by weight of a nano-scale filler dispersed throughout the composition. Methods for producing a reinforced microcellular urethane component are also provided. | 04-05-2012 |
| 20130085194 | CO-POLYMER BASED POLYIMIDE ARTICLES AND THEIR USES IN HIGH TEMPERATURE APPLICATIONS - Disclosed herein is a method for making polyimide articles that are suitable for high temperature applications. The articles disclosed herein are rigid, oxidatively stable, wear-resistant, and permeable to heated moisture and gases, and comprise co-polymer based polyimide, and at least one additive or filler, and are made using 20,000 to 50,000 psi of compression pressure. | 04-04-2013 |
| 20130085195 | CO-POLYMER BASED POLYIMIDE ARTICLES AND THEIR USES IN HIGH TEMPERATURE APPLICATIONS - Disclosed herein is a method for making polyimide articles that are suitable for high temperature applications. The articles disclosed herein are rigid, oxidatively stable, wear-resistant, and permeable to heated moisture and gases, and comprise co-polymer based polyimide, and at least one additive or filler, and are made using 20,000 to 50,000 psi of compression pressure. | 04-04-2013 |
| 20130296449 | Polyurethane Gel-Like Polymers, Methods and Use in Flexible Foams - Combinations of open cell flexible foams with polyurethane gel-like polymers, in forms such as layers of different forms and shapes, solid sheets, perforated sheets, and particles, and methods of making the combinations are described using a variety of procedures. Alternatively, the resin to make the polyurethane gel-like polymers may be infused into the polyurethane foams. The open cell flexible foam may partially or wholly comprise polyurethane foam and latex foam. | 11-07-2013 |
| 20140171528 | MULTI-FUNCTIONAL BIO POLYURETHANE FOAM - Disclosed is a multi-functional bio polyurethane foam, and more specifically a multi-functional bio polyurethane foam which is polyurethane foam comprising a reaction product of a resin premix, which comprises about 5 to 20 wt % biopolyol, and isocyanate. The multi-functional bio polyurethane foam may be applied to a car seat and the like, and shows the same level of physical properties as the conventional polyurethane foam manufactured from the petroleum-based polyol, and further provides enhanced antimicrobial function and minimized vibration transmissivity. | 06-19-2014 |
| 20140171529 | ANTIMICROBIAL BIO POLYURETHANE FOAM - Disclosed is an antimicrobial bio polyurethane foam, and more specifically abio polyurethane foam: which is polyurethane foam comprising a reaction product of a resin premix, which comprises biopolyol of about 5 to 20 wt %, and isocyanate; applied to a car seat and the like; and which is enhanced in an antimicrobial property through use of the biopolyol. | 06-19-2014 |
| 20150094386 | Silicon Dioxide Dispersion - The invention relates to a silicon dioxide dispersion that comprises a) an outer flowable phase containing 1) polymerizable monomers, oligomers and/or prepolymers that can be converted to polymers by non-radical reaction; and/or 2) polymers, and b) a disperse phase containing amorphous silicon dioxide. The inventive dispersion is characterized in that the average particle size d | 04-02-2015 |
| 20160068645 | LATEX SPONGE - A latex sponge made from a mixture containing the following materials in parts by weight: 100 pts. wt. of a polyether polyol, 35-75 pts. wt. of an isocyanate, 0.5-1.5 pts. wt. of a glycol, 0.2-0.6 pts. wt. of a catalyst, 1.2-1.3 pts. wt. of a silicone oil, and 1.5-3.5 pts. wt. of water that functions as a foaming agent. The isocyanate may be methylene diphenyl diisocyanate (MDI); the polyether polyol may be a graft polyether having a molecular weight about 4,800; and the catalyst may be triethylene diamine. | 03-10-2016 |
| 20160096949 | HYDROPHOBIC AEROGEL MATERIALS - The present disclosure provides an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which also has favorable combustion and self-heating properties. Also provided is a method of preparing an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which has favorable combustion and self-heating properties. Further provided is a method of improving the hydrophobicity, the liquid water uptake, the heat of combustion, or the onset of thermal decomposition temperature of an aerogel composition. | 04-07-2016 |
| 20160177046 | POLYURETHANE RESIN COMPOSITION AND POLYURETHANE COMPOSITE PREPARED FROM THE SAME | 06-23-2016 |
