Class / Patent application number | Description | Number of patent applications / Date published |
427373000 | Cells, foam, or bubbles formed | 14 |
20080260952 | Ceramic Coating - The present invention relates to a green ceramic coating composition, the composition comprises nano-sized particles dispersed within a carrier medium together with preformed particles. The composition optionally comprises an infiltration medium. | 10-23-2008 |
20080268158 | Method for treating a substrate - A method for treating a substrate is described. In accordance with one aspect, the method includes applying a polymer coating to a substrate, and bringing the polymer coating into contact with a heated surface in a pressure nip while the coating is still in a wet state. Optionally the polymer coating may include a crosslinkable material, and a crosslinking agent may be used to promote crosslinking. The polymer coating replicates the heated surface. A product produced in accordance with the described method is also disclosed. The product is characterized by having subsurface voids within the coating. | 10-30-2008 |
20090246388 | METHOD FOR PRODUCING POROUS FILM - A second liquid is applied to a support and dried to form a middle layer. Then, a first liquid is applied to the middle layer. A third liquid is applied to a film of the first liquid using an inkjet type liquid supply unit to form a porous area. The first and third liquids differ in interfacial tension against water. Moist air is supplied to the porous area to cause condensation. In a third chamber, the condensation grows into large droplets, and a solvent is evaporated from the film. Thereafter, the droplets are evaporated from the porous area. Thus, a porous film in which a plurality of pores are arranged is produced. Since the porous area is formed by inkjet printing method, size, shape, and conditions of the porous area is easily changed. | 10-01-2009 |
20100075056 | METHOD OF FABRICATING A POROUS ELASTOMER - A method is provided for fabricating a porous elastomer, the method comprising the steps of: providing a predetermined amount of a liquid elastomer and a predetermined amount of a porogen; mixing the liquid elastomer and the porogen in vacuum until a homogenous emulsion without phase separation is formed; curing the homogenous emulsion until polymerizations of the emulsion is reached, thereby forming a cured emulsion; and removing the porogen from the cured emulsion. The method can advantageously be used for forming biocompatible porous elastomers and biocompatible porous membranes. | 03-25-2010 |
20100173083 | SEMIPERMEABLE COMPOSITE MEMBRANE AND PROCESS FOR PRODUCING THE SAME - The present invention aims at providing a composite semipermeable membrane excellent in water permeability and salt-blocking rate, and including an extremely small amount of unreacted polyfunctional amine components in the membrane, and at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer formed on the surface of a porous support, the skin layer comprising a polyamide resin obtained by interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the content of an unreacted polyfunctional amine component is 200 mg/m | 07-08-2010 |
20120141685 | Process For Coating A Support Surface With A Porous Metal-Organic Framework - Described is a process for coating at least part of a surface of a support with a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, which process comprises the steps (a) spraying of the at least one part of the support surface with a first solution comprising the at least one metal ion; (b) spraying of the at least one part of the support surface with a second solution comprising the at least one at least bidentate organic compound, wherein step (b) is carried out before, after or simultaneously with step (a), to form a layer of the porous metal-organic framework. | 06-07-2012 |
20120251727 | PROCESS FOR PRODUCING RIGID OPEN-CELL FOAM - To provide a process capable of producing a light-weight rigid open-cell foam by a spraying method using mainly or solely water as a blowing agent, wherein a polyol system liquid is excellent in storage stability even when the blowing agent is used in a large amount, and the foam is excellent in dimensional stability without sagging and capable of forming a uniform thermal insulation layer having an excellent appearance for the purpose of constructing a whole constructions. | 10-04-2012 |
20130149452 | FOAMS AND ARTICLES MADE FROM FOAMS CONTAINING 1-CHLORO-3,3,3-TRIFLUOROPROPENE (1233ZD) - The present invention relates to polyurethane foams having a polymeric foam structure including a plurality of closed cells therein; and an HFO or HCFO blowing agent, including HCFO-1233zd. In certain aspects, the present invention relates to foam premixes, and the resulting foam structures, that include HCFO-1233zd as blowing agent used alone, or in certain aspects, in a blend with a co-blowing agent such as cyclopentane, iso-pentane, n-pentane, or methyl formate. | 06-13-2013 |
20140127412 | PROCESS FOR PRODUCING CEMENTED AND SKINNED CERAMIC HONEYCOMB STRUCTURES - Organic polymer particles are provided in a cement composition that is used to apply a skin to a ceramic honeycomb, or to bond the ceramic honeycomb to another honeycomb or another material. The presence of the organic polymer particles reduces the penetration of the cement composition through porous walls of the honeycomb. In this way, less blocking of the honeycomb cells is seen, and the reduction in thermal shock performance that is often seen when cement compositions are applied to ceramic honey combs is reduced. | 05-08-2014 |
20140147594 | Magnesium Fluoride and Magnesium Oxyfluoride based Anti-Reflection Coatings via Chemical Solution Deposition Processes - Chemical solution deposition process can be used to deposit porous coatings containing magnesium fluoride and/or magnesium oxyfluoride. The chemical solution deposition process can utilize a solution containing a magnesium precursor, a fluorine precursor, together with a surfactant porogen. The surfactant porogen can improve the wettability of the coated layers, together with increase the control of the porosity level and morphology of the coated layers. | 05-29-2014 |
20140220251 | NANOPOROUS COATING SYNTHESIS AND APPARATUS - An example of a nanoballoon thermal protection system includes a refractory ceramic foam having carbide balloons. The foam has a closed cell structure not allowing liquid to penetrate through the foam. Each of the carbide balloons is hollow and has a diameter greater than 0 nm and less than 900 nm. Each of the carbide balloons includes a refractory carbide. In addition, a vehicle with thermal shield includes a surface and a first and second nanoballoon closed cell foam coatings. Each of the foam coatings has a melting point temperature greater than 1000° C. and a density less than 85%. Each of the foam coatings has hollow balloons having a diameter less than 900 nm. Each of the foam coatings includes a closed cell structure not allowing liquid to penetrate through the respective coating. Methods for manufacturing a nanoballoon system and a nanoballoon thermal protection system are also disclosed. | 08-07-2014 |
20150072079 | Protecting Substrates Against Damage By Fire - A process for protecting a metal, wood or plastics substrate exposed to fire risk from hydrocarbons, comprising coating the substrate with an intumescent composition comprising a polydimethylsiloxane (A) of degree of polymerisation at least 300 siloxane units, said polydimethylsiloxane containing reactive hydroxyl or hydrolysable groups bonded to silicon, and a crosslinking agent (B) containing hydrolysable groups reactive with the reactive groups of (A) in the presence of moisture, expandable graphite and a titanate catalyst for the reaction between the reactive hydroxyl or hydrolysable groups of polydimethylsiloxane (A) and the crosslinking agent (B). | 03-12-2015 |
20160017107 | Method of Fabricating Foam Container - A foam container is made. A foam material is uniformly coated on at least one surface of the container. The foam material is formed by mixing a PU aqueous liquid, a defoamer, a thickener, a foaming agent, an adhesive and an additive. Fabrication speed is improved with reduced power consumption. The container thus fabricated has increased thickness, good hydrolysis resistance, good adhesion (without crumbs dropped), good heat insulation, good scratch resistance, good abrasion resistance, good printability and good workability for continuous production. | 01-21-2016 |
20160032519 | PROCESS OF FORMING A INFUSIBLE UNIDIRECTIONAL FABRIC - A process of forming infusible, unidirectional fabric containing the steps of arranging a plurality of unidirectional fibers into a unidirectional fabric, forming an emulsion or suspension of a solvent, a bridging polymer, and a film-forming preventing agent, applying the emulsion or suspension to the unidirectional fabric, removing the solvent, and removing the film-forming preventing agent to form an infusible, unidirectional fabric. The infusible, unidirectional fabric contains a plurality of unidirectional fibers, a plurality of bridges, and a plurality of void spaces between the unidirectional fibers. Each bridge is connected to at least 2 unidirectional fibers and at least 70% by number of fibers have at least one bridge connected thereto forming a bridged network of unidirectional fibers. The void spaces are interconnected and the fabric has a volume fraction of voids of between about 8 and 70% and a volume fraction of fibers of between about 35 and 85. | 02-04-2016 |