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7601291 |
Ink-jet recording apparatus
The ink-jet recording apparatus employing an elastic member in at least a part of an ink passage into which a water-based ink for ink-jet recording is filled is configured to satisfy the following...
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7560059 |
Process and method for recycling cigarette butts
A process and method for recycling cigarette butts is disclosed. The process and method involves reacting ground cigarette butts with a solvent and mineral spirits and then shaping and drying the...
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7479243 |
Microporous polyolefin membrane, and method of producing the same
The present invention provides a microporous polyolefin membrane of high permeability and novel structure, and also provides a method of producing the same, wherein its average pore size is...
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7462319 |
Injection molding machine apparatus and method with moving platen injection and ejection actuation
Injection molding machine apparatus and method with moving platen injection and ejection actuation is provided for an injection molding machine clamp assembly configured to clamp a relatively...
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7445735 |
Method of making microporous material
A method for producing a microporous material comprising the steps of: providing an ultrahigh molecular weight polyethylene (UHMWPE); providing a filler; providing a processing plasticizer; adding...
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7429343 |
Process for producing polyolefin membrane with integrally asymmetrical structure
Process for producing an integrally asymmetrical hydrophobic polyolefinic membrane with a sponge-like, open-pored, microporous support structure and a separation layer with a denser structure,...
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7332113 |
Method for the production of a biocompatible polymer-ceramic composite material with a predetermined porosity
Method for the production of a biocompatible polymer-ceramic composite material with a predetermined porosity, designed and determined a priori, which includes a first phase (a) of the production...
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7192536 |
Electrically conductive polymer films and process for making same
A self-supporting conductive polymer film having distributed therein an electrically conductive polymer composition containing linearly conjugated π-electron systems and residues of sulfonated...
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7160492 |
Orthopaedic device for implantation in the body of an animal and method for making the same
A method of preparing a orthopaedic implant which includes removing low-molecular-weight compounds from a mass of polymeric material from which the implant is made.
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7122617 |
Polybenzazole precursor film, polybenzazole film and method of producing the same
The first film of the present invention is a film produced by solidifying a polybenzazole precursor that has been oriented in a given direction by the application of a magnetic or electric field....
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7081216 |
Foams and coatings
Processes for the preparation of adherent polyvinylidene fluoride, hexafluoropropylene coatings on objects and for the direct production of open celled foams from a polymer latex without a need for...
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7081208 |
Method to build a microfilter
Methods are provided for making microfilters by subtractive techniques which remove a component or part of a filter material to form pores in the filter material and additive techniques which...
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7052643 |
Method and an installation for subjecting carbon fabrics to high temperature heat treatment and to densification by chemical vapor infiltration
Heat treatment is performed on preforms placed in an enclosure accompanied by sweeping with an inert gas under reduced pressure, and with a gaseous effluent being exhausted continuously via a first...
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7018583 |
Method for producing a component by means of powdery starting material and extractor suitable therefore
According to a known method for producing a component by means of a powdery starting material, powder is mixed with auxiliaries comprising binding agents, whereby a free-flowing mass is produced. A...
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6913685 |
Method of modifying the surface of plastic substrate
A plastic substrate is processed by a functional water obtained by electrolysis of water or functional water containing active oxygen or active hydrogen for a predetermined time period to...
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6890476 |
Fiber-reinforced composites and method for the production thereof
A thread or other element for bonding fibers in a fibrous reinforcement for use in a fiber composite is such that it is at least degraded in the course of the production of said fiber composite.
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6843945 |
In-mold coating of polymer composite parts for metallization and painting
The surface of a molded fiber reinforced polymer matrix article is prepared for subsequent metallization and painting by coating the molded article, preferably while it is still in its mold, with a...
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6824718 |
Process of making a fibrous electret web
A method for imparting an electrostatic charge to a nonwoven fibrous web 20 . The fibrous web 20 is contacted with a liquid solution that includes water and a non-aqueous water soluble...
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6824716 |
Process for producing porous polymer materials
A process for producing porous polymer material. The method combines a polymer and water-soluble granules to form a mixture. The mixture is placed into a mold; the surface of the polymer is...
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6797370 |
Thin-walled component made from hydraulically hardened cement paste material and method for the production thereof
The invention relates to a thin-walled component with a fine cement paste matrix and at least one steel wool mat that is pressed together and embedded in the fine cement paste matrix. The invention...
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6776948 |
Method and apparatus for applying coatings of molten thermoplastic material over closed pore elastomer foam substrates
In order to make weather seals from closed cell elastomer foam material, molten plastic is extruded over a substrate of the foam material. Surface reactions during extrusion are avoided by...
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6765083 |
Solvents useful in the preparation of polymers containing hydrophilic and hydrophobic monomers
This invention relates to solvents which may be used to extract polymers that are made of hydrophilic and hydrophobic monomers.
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6635204 |
Process of making hollow fibers and treating fibers
The present invention provides a hollow fiber, which includes: at least one thermoplastic polymer with an equilibrium water content of 2% or less; wherein the number of hollow portions (α 1 ) and...
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6620368 |
Sol-gel process for production of oxide-based glass and ceramic articles
A process which uses sol-gel to process oxide-based monoliths which are virtually free of cracks, without nullifying the desired attributes of the oxide-based monoliths. The method comprises...
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6610221 |
Treatment of contact lenses with supercritical fluid
A method of treating contact lenses made from polymerizable materials by providing supercritical fluids to the lenses.
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6602520 |
Method for producing quickly decomposable solid pharmaceutical preparations
Rapidly disintegrating preparations containing at least one active pharmaceutical ingredient and at least one excipient can be obtained by a simple process in which at least the predominant part of...
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6576174 |
Residual gas extraction process
A method and apparatus for reducing residual gases from a foamed polymer material by subjecting the foamed polymer material to a vacuum.
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6558591 |
Process of making microporous film
A microporous film of polyethylene having an intrinsic viscosity above 5 dl/g is prepared from a homogeneous solution in an evaporable solvent. The film is cooled and evaporable solvent is...
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6528006 |
Method of machining preformed plastic film by separation and/or ablation
The invention relates to a method of producing plastic film having a predefinable outline and/or even or uneven thickness, by machining preformed plastic film for separation and/or ablation. The...
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6517763 |
Three dimensionally periodic structural assemblies in nanometer and longer scales
This invention relates to processes for the assembly of three-dimensional structures having periodicities on the scale of optical wavelengths, and at both smaller and larger dimensions, as well as...
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6506323 |
Method for making micrometer-sized carbon tubes
A method for making micrometer-sized carbon tubes is disclosed. A natural or synthetic fiber is first coated with a thermally stable coating material to form a coating layer over the fiber. Such...
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6464918 |
Method for production of a spiral-shaped heating element
In the production of spiral-shaped heating elements, a device winds an oblong base material onto a mandrel while forming a spiral with the base material and equips the ends of the spiral with...
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6454986 |
Method of making a fibrous electret web using a nonaqueous polar liquid
A method of charging fibrous webs with nonaqueous polar liquids. A web 20 that contains nonconductive fibers is wetted with a nonaqueous polar liquid 14. The web 20 is then substantially...
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6454981 |
Method of forming a partially perforated foam
A method for accelerating the release of a flammable blowing agent from an expanded foam is disclosed. According to the method, an expanded foam structure is perforated to form a first series of...
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6391233 |
Method of producing a porous product
A novel method of producing a porous product is provided, including the steps of: preparing a molded product by subjecting a molding material comprising a polymer component and a pore-forming agent...
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6334968 |
Method of forming polysaccharide sponges for cell culture and transplantation
A polysaccharide sponge characterized by having: (i) an average pore size in the range between about 10 μm to about 300 μm; (ii) an average distance between the pores being the wall thickness of...
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6261491 |
Method for producing and conditioning blocks of flexible polyurethane foam
A system for producing blocks of open-cell, flexible polyurethane foam material and for conditioning each freshly-manufactured block to impart thereto optimal flexible foam properties. The system...
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6197252 |
Binder removal
The invention relates to a method of removing water-insoluble binder from a porous article formed from pressed particulate material, such as tantalum powder. The invention provides a method capable...
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6083437 |
Method for dimensional stabilizing treatment of wood and wood composite
A method for dimensional stabilization treatment is disclosed which enables externally supplied high pressure steam to permeate well into interior of wood or wood composite, and which is thereby...
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6071451 |
Process for making a nonwoven, porous fabric from polymer composite materials
The present invention is a method for producing a nonwoven fabric from a water modifiable polyolefin-containing film. In order to produce the fabric where polyethylene is the minority constituent,...
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6036913 |
Cellulose ester film manufacturing method
Disclosed is a method of manufacturing a cellulose ester film, the method comprising the steps of dissolving a cellulose ester and a plasticizer in a solvent containing a cyclic diether solvent to...
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6030484 |
Production method for laminated air filter
An air filter comprising a laminate of a non-woven fabric made up of polyolefin fibers or polyester fibers or a composite of the non-woven fabrics and a PTFE porous film, wherein the amount of the...
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6015513 |
Method of making lipstick samplers
A method of manufacturing disposable, single-use lipstick samplers by means of a dipping process. In a preferred form, a reservoir containing molten lipstick wax material is provided, and a spindle...
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6007750 |
Process for forming a cellulose sponge
The invention is concerned with a cellulose sponge which may be produced by mixing a solution of cellulose in an aqueous tertiary amine-oxide with a pore forming agent and a sponging agent and...
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5989492 |
Process including heating and cooling for production of an injection-moulded body
A process for production of a moulded ceramic and/or metallic body from a ductile material comprising one or more ceramic and/or metallic components, which material is fed into the pre-heated mould...
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5989470 |
Method for making polishing pad with elongated microcolumns
A polishing pad for use in chemical-mechanical planarization (CMP) of semiconductor wafers includes a multiplicity of elongated microcolumns embedded in a matrix material body. The elongated...
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5976447 |
Process for the preparation of polybenzoxazole and polybenzothiazole filaments and fibers
A continuous process for heating a polybenzazole or polybenzothiazole filament, which includes the step of heating the filament to a temperature of at least 100° C. but no greater than 290° C....
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5942181 |
Method for texturizing the face of concrete products
A method of and apparatus for molding and texturizing the upper surfaces of concrete products such as patio and paving stones following the steps of densifying and molding the concrete products and...
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5928582 |
Microporous membranes, method of manufacture
A microporous membrane and method of manufacture is presented utilizing irradiation and thermal induction phase separation techniques. During manufacture, microsphereulites are created by...
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5916499 |
Method for producing porous carbon material product
The bran has been less usable and have not been treated as industrial resources. The present invention is a method for producing a porous carbon material product and a hard porous carbon material...
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