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7618485 |
Biodegradable compositions, articles prepared from biodegradable compositions and manufacturing methods
Biodegradable compositions that include a foamed gelling hydrocolloid system to which a firming agent and a fibrous material, with or without other optional components, are added. When articles...
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7528089 |
High solids materials processing
The present invention includes a microporous or mesoporous composition of matter in which the composition is formed continuously or semi-continuously in a heated reactor zone, including a rotary...
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7461512 |
System and method for suppressing sublimation using opacified aerogel
The present invention relates to a castable, aerogel-based, ultra-low thermal conductivity opacified insulation to suppress sublimation. More specifically, the present invention relates to an...
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7427321 |
Foamed fireproofing composition and method
Disclosed are formulations adapted to form a foamed cementitious composition, the foamed cementitious composition itself, a method of forming a hydraulic binder foam, and a method of conveying and...
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7354984 |
Method for drying nonionic alkylene oxide-type water-soluble resin, method for packaging it, and method for transporting it
To efficiently dry it, a nonionic alkylene oxide-type water-soluble resin is put into a container, then the container is degassed to a prescribed vacuum degree which is maintained while a dry gas...
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7238729 |
Silica mesoporous aerogels having three-dimensional nanoarchitecture with colloidal gold-protein superstructures nanoglued therein
This disclosure describes the first viable non-enzyme protein encapsulated within an aerogel. In this, a large excess of cyt c is added to a commercial buffered Au sol solution ( ) which results in...
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7175701 |
Foam and method of manufacturing the same
Disclosed is a foam comprising a matrix and cells included in the matrix. The matrix comprises denatured protein and at least one compound selected from the group consisting of alginic acid, salts...
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7144522 |
Composition for thermal insulating layer
A curable coating composition for forming a thermal insulating layer, the composition comprising:
(a) highly porous particles of a material obtained by drying a wet sol-gel, the particles having a...
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7144453 |
Composition for preparing porous dielectric thin film containing saccharides porogen
A composition for preparing a porous interlayer dielectric thin film which includes a saccharide or saccharide derivative, a thermo-stable organic or inorganic matrix precursor, and a solvent for...
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7109137 |
Methods for making microporous ceramic materials
The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor...
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7011702 |
Aqueous air foam
An aqueous air foam comprising a non-crosslinked cellulose ether selected from C1–C3-alkyl celluloses, C1–C3-alkylhydroxy-C1–3-alkyl celluloses, hydroxy-C1–3-alkyl celluloses, or mixed...
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RE38773 |
High performance biodegradable materials from oriented starch derivatives
The present invention involves the synthesis of a series of amylose (starch) derivatives with various degrees of substitution and amylose/amylopectin ratios. These chains are chemically crosslinked...
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6911484 |
Expanding medium, system and method for decorating surfaces
The invention is a decorating medium, system and method for producing relief art on substrate surfaces. The decorating medium is an acrylic emulsion based medium containing an expandable polymer...
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6903039 |
Methods for making microporous ceramic materials
The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor...
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6890641 |
Low dielectric materials and methods of producing same
In accordance with the present invention, compositions and methods are provided in which the mechanical strength and durability of a precursor material having a plurality of pores is increased by...
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6846354 |
Process and system for production of a warm foam mix asphalt composition
The invention describes a process for preparing a warm mix asphalt composition by mixing an aggregate grain material with a soft binder, and adding a hard binder to the mixed aggregate grain...
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6806298 |
Sprayable composition and method for forming a foamed outdoor protective cover layer
A sprayable composition and a method of protecting material with the composition is disclosed. The composition comprises a bulking/setting material, a water soluble polymer and water to provide a...
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6797051 |
More controllable fibrous patch spray
A more controllable fibrous acoustic ceiling patch or textured material in the form of a sprayable composition includes a base, a filler, an adhesive binder, an anti-foaming agent, a suspension...
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6756426 |
Lightweight composite material for protective pads, cushions, supports or the like and method
An improved material for use in resilient conforming pads, cushions, impact resistance padding and the like is described. The material comprises a liquid or semi-solid matrix phase and an expanded...
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6737224 |
Method of preparing thin supported films by vacuum deposition
A method for preparing thin supported films by vacuum is disclosed. The method results in a substrate with windows. The windows are cutout (etched) areas that are covered by a thin film. The method...
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6712895 |
Bituminous foam
A method of producing a bituminous foam includes supplying a bitumen in water emulsion from a tank ( 2 ) into primary and secondary heating circuits ( 8, 34 ), whereby the emulsion is heated (via...
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6699561 |
Activated carbon molded body and use thereof
An activated carbon molded body, more particularly in honeycomb form and for use as an adsorption filter, can be produced from a mixture including activated carbon, water, novolak powder, clay,...
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6646018 |
Anti-lumping compounds for use with expandable polystyrene beads
An anti-lumping agent for use with expandable polystyrene beads is disclosed. The expandable polystyrene beads comprise a styrene or styrene derivative polymer in combination with a blowing agent....
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6641657 |
Silica foam compositions
Porous inorganic silica foam compositions are derived from water soluble silicate precursors and swollen non-ionic polymer templates are described. The compositions are useful as catalyst supports...
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6613424 |
Composite structure with foamed cementitious layer
The present invention provides for an acoustically absorbent porous panel that is both rigid and resistant to sagging caused by moisture. The acoustically absorbent porous panel is comprised of at...
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6589328 |
Sponges of hydrocolloids
The invention provides sponges (foams) produced from hydrocolloids by the expansion of gels of these. The foams have properties which can be varied, such as water absorption, biodegradibility, pore...
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6541528 |
Flexible polymer foams, their production and use
Flexible polyurethane, polyacrylic and polybutadiene foams can be obtained with cyclopentane as a blowing agent and are useful as coatings for leather or leather substitutes.
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6541107 |
Nanoporous silicone resins having low dielectric constants
Nanoporous silicone resins and silicone resin films having low dielectric constants and a method for preparing such nanoporous silicone resins. The silicone resin comprises the reaction product of...
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6454787 |
Collagen hemostatic foam
A hemostatic device formed of collagen particles and methods for producing and using the hemostatic device to control bleeding are provided. The collagen particles of the hemostatic device have a...
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6419830 |
Surface modified polymer beads
A polymeric resin is disclosed in the form of beads or particles having a coating thereon which renders the resin blood compatible. The resin comprises divinylbenzene monomer which has a porosity,...
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6409817 |
Fine-celled foam composition and method having improved thermal insulation and fire retardant properties
Disclosed is a rigid fine-celled light-weight foam composition and a method of producing it which has improved retention of liquids by absorption/adsorption which improves the thermal insulation...
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6309772 |
Membrane-electrode unit for polymer electrolyte fuel cells and processes for their preparation
A membrane-electrode unit for polymer-electrolyte fuel cells. The membrane-electrode unit consists of a polymer electrolyte membrane and porous reaction layers applied to both sides comprising a...
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6309454 |
Freeze-dried composite materials and processes for the production thereof
The invention provides a sterile freeze-dried sponge, wherein at least 80% by weight of the sponge consists of collagen and oxidized regenerated cellulose in the weight ratio 60:40 to 40:60,...
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6287375 |
Pitch based foam with particulate
A thermally conductive, pitch based foam composite having a particulate content. The particulate alters the mechanical characteristics of the foam without severely degrading the foam thermal...
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6280515 |
Modified polysaccharides for aqueous foamable adhesives
A process producing a foamed water-based adhesive is presented involving forming a foamable adhesive composition containing a polysaccharide modified with an alkyl succinic anhydride and then...
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6280514 |
Process for making a foamed polysaccharide aqueous-based adhesive
A process for producing an aqueous-based foamed polysaccharide is presented. The process involves combining a polysaccharide, a foam generator and water, then applying energy to the combination to...
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6228895 |
Method for plasticizing a composition comprised of cellulose fiber and a cellulose ester
This invention relates to compositions, paper, thermoplastic sheets, and medical paper containing cellulose ester alkylpolyglycoside (APG) or a mixture of APG and polyether glycol, and, optionally,...
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6197099 |
Flowable cushioning media including lubricated spherical objects
A composite mixture of spherical objects and lubricant useful for its cushioning properties is disclosed and claimed. The composite mixture may be composed of microspheres typically less than 2000...
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6149831 |
Perlite-based insulation board
An insulation board suitable for use as a roof insulating board has a density between about 8 and about 15 pounds per cubic foot; a MOR/density ratio of at least 10.5 to 1 and includes, by dry...
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6136216 |
Aerogel-in-foam thermal insulation and its preparation
Insulative compositions are prepared by agitating an aqueous mixture of aerogel and gelatin. Insulation obtained with such methods is non-toxic, environmentally safe, fire resistant with low smoke,...
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6033780 |
Fine particles of petaloid porous hydroxyapatite and process for producing the same
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6020055 |
Cushioning media including lubricated spherical objects
A composite mixture of spherical objects and lubricant useful for its cushioning properties is disclosed and claimed. The composite mixture may be composed of microspheres typically less than 2000...
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6010565 |
Foamed material for fireproofing and/or insulating
This invention relates to a foamed material for fireproofing and/or insulating purposes, consisting of 30 to 90 parts by weight of a solution that contains 20 to 70 wt-% Al (H 2 PO 4 ) 3 and 30...
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5985943 |
Expandable polystyrene particles
The present invention relates to expandable polystyrene beads containing blowing agent which are coated with from 0.01 to 0.5% by weight of a hydrophobicizing agent which melts above 25° C. and...
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5961814 |
Pitch foam products
An improved process for the preparation of a pitch foam with a microcellular structure and a uniform pore size comprises the steps of (a) pressing a quantity of a pitch to provide a pressed...
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5958589 |
Starch-based microcellular foams
Starch-based microcellular foams composed of a solid matrix with a network of small open cells or pores are described. The foams have high pore volume, low density, and high surface area, and are...
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5911904 |
Foamable insulating barrier coating
A foamable thermal insulating barrier coating produced from an aqueous acrylic based latex emulsion and an unencapsulated chemical blowing agent for coating paper and paperboard and especially...
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5911818 |
Acoustical tile composition
A composition suitable for making acoustical tiles in a water-felting process comprises expanded perlite, clay, a binder component selected from the group consisting of starch, latex, cellulosic...
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5868830 |
Building material having low degrees of shrinkage
A building and construction material and method of making the material utilizes water with cement which are mixed together and followed by mixing with a mineral filler material such as sand or...
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5863342 |
Starchfoam products with improved flexibility/compressibility and the method of preparation thereof
An expanded shaped product with improved flexural compressibility and surface properties comprising starch and a hydrophobically modified acid anhydride or its acid hydrolyzed counterpart and the...
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