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7597931 |
Device and method for producing a foam material
A device for producing a foam material, comprising a gas supply line which is connectable at a first end to a gas source, a material supply line which is connectable at a first end to a material...
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7584860 |
Hydrophilic body and method of manufacture
A hydrophilic body includes a porous membrane with hydrophobic properties. The porous membrane includes at least one of expanded polytetrafluoroethylene, woven polytetrafluoroethylene, and non...
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7560142 |
Fibers with bound metal oxides and method thereof
A fiber containing a bound active material, such as a metal oxide, under 20 microns in diameter. The inventive fiber is formed through the mixing of the fibers with a cationic or anionic polymer in...
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7540984 |
Proton-conducting membrane and the use thereof
The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, because of its excellent chemical and thermal properties, be used in a variety of ways and...
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7531211 |
Process for production of submicrohoneycomb structures
A process for the production of a honeycomb-like porous body of 10 to 1000 nm in thickness which is made of a water-insoluble polymer and has pores having diameters of 10 to 100 nm, which comprises...
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7513921 |
Exhaust gas filter apparatus capable of regeneration of a particulate filter and method
An exhaust gas filter apparatus includes a particulate filter for collecting a particulate from an exhaust gas. The exhaust gas filter also includes a electromagnetic radiation resonator to heat a...
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7510598 |
Gas separating body and method for producing same
A gas separator is provided, including a porous substrate made of a first ceramic and a gas-separating layer containing zeolite disposed on the surface of the porous substrate. The gas-separating...
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7497951 |
Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and method for water treatment using the same
A composite semipermeable membrane, which comprises a separating functional layer comprising polyamide formed on a porous substrate film, wherein the separating functional layer comprising...
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7479300 |
Composite polyamide reverse osmosis membrane and method of producing the same
A composite polyamide reverse osmosis membrane and method of producing same. In a preferred embodiment, the membrane is made by coating a porous polysulfone support with an aqueous solution...
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7381442 |
Porogens for porous silica dielectric for integral circuit applications
The invention relates to the production of nanoporous silica dielectric films and to semiconductor devices and integrated circuits comprising these improved films. The nanoporous films of the...
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7381441 |
Low metal porous silica dielectric for integral circuit applications
The invention relates to the production of nanoporous silica dielectric films and to semiconductor devices and integrated circuits comprising these improved films. The nanoporous films of the...
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7351345 |
Method for manufacturing a module for treating a fluid
A module enabling individual adaptation by the user to the respective task in the treatment of fluids using housings and connections of existing filtration devices without any modification is...
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7329332 |
Diaphragm for electrolytic cell
Describes a cathode assembly for electrolytic cells, e.g., chlor-alkali electrolytic cells, comprising a foraminous cathode substrate, a deposited erodible mat comprising synthetic (man-made)...
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7309513 |
Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases
Filter systems that are effective against a broad range of contaminants including HCN, cyanogen chloride (CK), acid contaminants. and basic contaminants such as ammonia without the need (but with...
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7306703 |
Contamination resistant press fabric structure and method of manufacture
The present invention is directed to fabrics for paper making machines that are rendered contamination resistant and maintain good permeability as a result of a durable coating that lasts the...
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7249444 |
Stabilized window structure and method of stabilizing window structures entirely or substantially entirely devoid of glass
A stabilized window structure and method for stabilizing a window structure having a window frame entirely or substantially entirely devoid of glass includes a patch removably secured over the...
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7238416 |
Linoleum-based floor covering with improved flame-retardant properties and a method for producing the same
Disclosed is a linoleum-based floor covering with improved flame-retardant properties, whose useful layer contains at least one flame retardant from the group of expandable graphites. Additionally...
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7192509 |
Process for producing a metal structure in foam form, a metal foam, and an arrangement having a carrier substrate and a metal foam
Process for producing a metal structure in foam form, including the steps of providing a nonconductive substrate having a foamed structure, applying conductive particles to the substrate, so that...
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7156240 |
Filter for processing blood and process for producing the same
A filter for reducing leukocytes and platelets from an erythrocyte preparation or a whole blood preparation which is characterized by having a filter base coated with a polymer, the content of the...
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7144533 |
Microporous filter media, filtration systems containing same, and methods of making and using
The invention is directed to a microbiological interception enhanced filter medium, preferably having an adsorbent prefilter located upstream from the filter medium. Preferably, the prefilter is...
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7138168 |
Honeycomb structure body and method for manufacturing the same
There is provided a honeycomb structure 1 produced by bonding a plurality of honeycomb segments 12 into one piece via a bonding layer 8 , each segment 12 having a number of through-holes 3 ...
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7132150 |
Porous ceramic filters with catalyst coatings
Porous ceramic catalyst supports or filters to be provided with catalyst coatings via oxide washcoating processes are pre-coated with polymer barrier layers to prevent washcoat nanoparticle...
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7122122 |
Molecular imprinting of solute on cellulose/silica composite, and products and uses thereof
A cellulose/silica composite useful as a filter material is highly selective towards a solute that has been molecularly imprinted upon an inorganic gel coating formed on the cellulose. The filter...
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7048966 |
Foam composite
A foam composite made up of a scaffold of an open cell hydrophobic material having plurality of surfaces defining a plurality of pores, and a coating of a substantially hydrophilic foam material...
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7037557 |
Ceramic coating process for pre-insulated piping
A high temperature pre-insulated pipe system is shown which can withstand conveyance temperatures in excess of 250° F. The pipe system includes a first and second length of insulated and jacketed...
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7029722 |
Conductive elastomeric foams and method of manufacture thereof
A conductive polymer composite, comprising a polymer and polypyrrole and derivatives thereof. The composite is manufactured by first diffusing an oxidant such as iodine into the polymer, and then...
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7026044 |
Elastic inorganic foam
An open-celled, inorganic foam based on an aluminosilicate and having a density of less than 25 g/l can be prepared by reacting and foaming an alkali metal silicate solution with an alkali metal...
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7022377 |
Method for producing porous polyimide resin and porous polymide resin
A method of producing porous polyimide resin that enables pores to be formed in a precursor of polyimide resin, with its form of microphase-separated structure wherein a dispersive compound is...
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7022376 |
Thin-walled honeycomb structure and method for reinforcing the same
A thin-walled honeycomb structure includes: a circumferential wall, numerous partition walls disposed inside the circumferential wall, and numerous cell passages defined by the partition walls. A...
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7022164 |
Filters employing porous strongly acidic polymers
A clean, high efficiency, low pressure drop, adsorptive filter material that is porous and includes an acidic functional group. The filter can include, for example, a non-woven filter composite has...
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7014735 |
Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
A method for manufacturing a belt and a belt for use in the production of bulk tissue and towel, and of nonwoven articles and fabrics, requires the application of a sacrificial material onto a base...
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7005043 |
Method of fabrication of a dryer fabric and a dryer fabric with backside venting for improved sheet stability
A method of manufacturing and a papermaker's or industrial fabric, such as a dryer fabric for the dryer section of a paper machine, includes the application of a polymeric resin material onto...
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7001528 |
Use of aqueous binders in producing filter materials
The use of an aqueous polymer dispersion comprising dispersed particles of at least one polymer A1 obtainable by free-radical emulsion polymerization in the presence of a polymer A2 synthesized...
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6986843 |
Water purifier
Water purifier includes a container having a room, a filtering material disposed in the room for purifying water for catching particles and fungi such as polio viruses. The filtering material is a...
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6939577 |
Method of making a material
The invention provides a method of making a material comprising the steps of: coating a support with a solution comprising a polymer, a blowing agent and a surfactant. Either prior to or after the...
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6933008 |
Lead-coated complex porous structures and corresponding method of conductive activation
A complex porous structure of a reticulated foam, felt or fabric types, wherein their metallisation over their entire developed surface, by electrolysis of lead or lead alloys, is made possible by...
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6929819 |
Process for manufacturing a toilet training article containing effervescent agent
A toilet training article in the form of a toilet training pad containing an effervescent agent is disclosed. The toilet training pad, which may be an insertable pad or integrated directly into an...
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6921553 |
Non-ionic foam composition for treating asbestos-containing materials and method of using same
A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of an acid...
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6913779 |
Process for the preparation of accelerated release formulations using compressed fluids
The following description refers to a process for the impregnation of cross-linked polymers with an active ingredient. The process is based on the used of compressed fluids, in particular CO 2 ,...
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6902676 |
Porous hydrophilic membranes
Porous hydrophilic membranes comprising a porous inert support on which an ionomer is deposited, said membranes being characterized in that they have a water permeability higher than 1 l/(h.m 2 .Atm).
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6887380 |
Silicone-coated organic solvent resistant polyamide composite nanofiltration membrane, and method for preparing the same
The present invention relates to a silicone-coated organic solvent resistant polyamide composite nanofiltration membrane and a method for preparing the same. More particularly, the present...
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6875516 |
Silicone composition crosslinkable by dehydrogenating condensation in the presence of a metal catalyst
An ≡SiH/≡SiOH silicone composition polymerizable/crosslinkable by dehydrogenating condensation in the presence of a catalyst judiciously selected to achieve at least one of the following:...
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6872241 |
Anti-pathogenic air filtration media and air handling devices having protective capabilities against infectious airborne mircoorganisms
The present invention provides an anti-pathogenic air filtration medium comprising a fibrous substrate whose fibers are coated with coating comprising a polymer. The coating provides an environment...
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6867159 |
Application of an ionomer layer to a substrate and products related thereto
A disclosed method for coating a substrate with an ionomer, applies the ionomer as a component of a stable foam, then dries the applied foam layer. The substrate to be so coated, in particular...
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6863938 |
Filled diamond foam material and method for forming same
A diamond foam article comprises diamond deposited material on a substrate having an open contiguous structure at least partially filled with a filler material. Methods for forming a diamond foam...
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6863924 |
Method of making an absorbent composite
In a method of making an absorbent composite, a porous, stabilized structure is formed and impregnated with a flowable superabsorbent precursor. The flowable superabsorbent precursor is...
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6860393 |
Filter device and filter element comprising at least one negatively charged membrane
The present invention provides, in certain embodiments, a negatively charged microporous membrane comprising a porous substrate and a crosslinked coating having fixed negative charges. The...
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6852196 |
Foam treatment of tissue products
A method for applying a foam to a paper web is provided. Specifically, a foam is first formed from a liquid-based composition and a gas, such as air. Once formed, the foam is applied by a foam...
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6840976 |
Method of making wall-flow monolith filter
A ceramic honeycomb wall-flow filter is prepared by plugging channels in a clay containing ceramic honeycomb by a method that has the following steps. First, a mixture of a dispersing liquid and...
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6837911 |
Ceramic-made filter and process for production thereof
A ceramic-made filter for capturing the particulates present in the exhaust gas discharged from diesel engines, wherein a ceramic particles layer made of heat-resistant ceramic particles is formed...
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