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7199165 Expandable material  
An expandable material and articles incorporating the same are disclosed. The material includes a polymeric admixture; a blowing agent; a curing agent; a tackifier; and optionally, a filler or fiber.
7119149 High expansion two-component structural foam  
The present invention is directed to a high expansion two-component structural foam that expands to about twice its original volume while maintaining good cell structure. The foam of the present...
7115673 Photosensitive resin composition, porous resin, circuit board, and wireless suspension board  
The present photosensitive resin composition 2 comprises a polyamic acid resin 4 , a photosensitive agent, a dispersible compound 3 dispersible in the polyamic acid resin 4 , and a solvent....
7049349 Thermosetting composition and alveolar material formed from such a composition  
A thermosetting composition comprising: at least one epoxy resin modified by at least one aromatic polyamine, said resin being formed from at least one polyepoxide containing at least two...
6998011 Epoxy adhesive having improved impact resistance  
In the preparation of an improved adhesive composition, an epoxy-based prepolymer is obtained by the reaction of one or more epoxy resins with amino-terminated polyethers and/or carboxyl-terminated...
6890964 Homopolymerized epoxy-based form-in-place material  
A two-component foam-in-place structural material for producing a foamed product. The first component of the system includes an epoxy-based resin preferably formulated with a physical blowing agent...
6846559 Activatable material  
An activatable (e.g., heat expandable) material and articles incorporating the same is disclosed. The material includes an epoxy resin; an epoxy/elastomer hybrid or reaction product; a blowing...
6830799 Expandable compositions and methods of making and using the compositions  
A novel expandable composition and method for using the same are disclosed. The disclosed method relates to using the composition, for example, as an automotive cavity sealant. The inventive...
6825315 Method of making thermally removable adhesives  
A method of making a thermally-removable adhesive is provided where a bismaleimide compound, a monomeric furan compound, containing an oxirane group an amine curative are mixed together at an...
6797737 Crosslinked foam of ethylene vinyl acetate copolymer and acid copolymer  
This invention relates to crosslinked polymer foam compositions of an ethylene vinyl acetate copolymer, an acid copolymer or ionomer, and a crosslinking agent. Such compositions exhibit enhanced...
6790870 Methods of making foamed materials of blended thermoplastic polymers using carbon dioxide  
A method of producing a foamed material comprises contacting a mixture comprising a first thermoplastic polymer and a second thermoplastic polymer with a blowing agent, wherein the first...
6787579 Two-component (epoxy/amine) structural foam-in-place material  
The present invention relates to methods, materials, and products for forming a foamed product, comprising the steps of combining an epoxy-based component with an amine-based component. The epoxy...
6730713 Creation of epoxy-based foam-in-place material using encapsulated metal carbonate  
The invention and formulation relates to methods, materials, and products for foam-in-place materials comprising a two-component foam-in-place structural material for producing a foamed product. A...
6727293 Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam  
Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least...
6706772 Two component (epoxy/amine) structural foam-in-place material  
The present invention relates to methods, materials, and products for forming a foamed product, comprising the steps of combining an epoxy-based component with an amine-based component. The epoxy...
6610754 Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam  
Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least...
6610407 Corrosion resistant coating for an iron-based part and method for applying same  
A method for treating a fastening part made from an iron-based alloy comprising the steps of degreasing and blasting the part; coating the part with an epoxy resin undercoating; and applying...
6602924 Foamed gypsum compositions  
A foamed gypsum composition is provided. The composition may be used in making a crosslinked, foamed gypsum product. The composition is comprised of gypsum, foaming agents, epoxy resin, and a...
6573309 Heat-curable, thermally expandable moulded park  
Foamable compositions which exhibit reduced surface tack and better handling characteristics are obtained through the use of specific combinations of epoxy resins. One or more solid epoxy resins...
6573305 Foams made by photopolymerization of emulsions  
The invention discloses methods for making foams by photopolymerizing emulsions comprising a reactive phase and a phase immiscible with the reactive phase components. Foams made from water-in-oil...
6562878 Acoustic baffle with predetermined directional expansion characteristics  
Heat-expandable molded synthetic resin seal and baffle components adapted for use in automobile body cavities or the like are provided which are designed to preferentially expand upon heating in...
6541529 Polymer composition for powder foam molding, powder thereof, foam obtained therefrom, process for producing the same, and molded article comprising the foam  
A polymer composition for powder foam molding which comprises (A) a polymer having an epoxy group, (B) a peroxide having a temperature for obtaining a half-life of 10 hours of 100° C. or higher,...
6528550 Crosslinked foam of ethylene vinyl acetate copolymer and acid copolymer  
This invention relates to crosslinked polymer foam compositions of an ethylene vinyl acetate copolymer, an ethylene/acrylic acid copolymer or ionomer, and a crosslinking agent. Such compositions...
6492432 Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam  
Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least...
6479560 Foaming compositions and methods for making and using the composition  
A low-temperature foam compositions and that are produced from an epoxy compound and an acid source can be substantially free of polyurethane or isocyanate chemistry. The disclosed compositions and...
6476087 Method of manufacturing syntactic foam  
A method of manufacturing syntactic foam is disclosed which includes the steps of combining a polymer, microspheres and a solvent to form a slurry. At least a portion of the solvent is removed...
6451876 Two component thermosettable compositions useful for producing structural reinforcing adhesives  
A two part system for producing structural reinforcing adhesives is provided wherein one component containing epoxy resin is combined with a second component containing a specified curative system....
6444713 Foaming compositions and methods for making and using the compositions  
A low-temperature foam compositions and that are produced from an epoxy compound and an acid source can be substantially free of polyurethane or isocyanate chemistry. The disclosed compositions and...
6403669 Alveolar materials that contain at least one thermoplastic polymer, at least one modified epoxide resin and at least one pore-forming agent  
Alveolar materials that comprise at least one thermoplastic polymer that is selected from the group that is formed by polyetherimides, polysulfones and polyphenylene-ethers, at least one epoxide...
6403668 Foam materials and foam precursor materials  
Foam precursor materials are taught comprising an epoxy resin having an epoxy equivalents value of about 300-4000, a curing agent and a foaming agent. The foam precursor materials may be expanded...
6387470 Sound deadening and structural reinforcement compositions and methods of using the same  
Expandable sealant and baffle compositions and methods of forming and using such compositions are provided wherein the compositions comprise a first thermoplastic resin, an epoxy resin, preferably...
6376564 Storage-stable compositions useful for the production of structural foams  
Foamable compositions based on epoxy resins which exhibit good shelf life are obtained through the use of specific blowing agent and curing accelerator systems. The blowing agent system contains...
6368438 Sound deadening and structural reinforcement compositions and methods of using the same  
Expandable sealant and baffle compositions and methods of forming and using such compositions are provided wherein the compositions comprise a first thermoplastic resin, an epoxy resin, preferably...
6365249 Polyester resin foamed sheets  
Polyester resin foamed sheet, usable for the production of containers for beverages and foods, having a density lower than 700 kg/m 3 and crystallization rate such that, when the material is...
6353081 Curing agents for epoxy compounds, processes for their production and their use  
Metal compounds of pseudohalogenides and their use as curing agents for epoxy compounds which curing agents can be produced by mixing the reactants in aqueous solution and are distinguished by a...
6348513 Reduced tack compositions useful for the production of reinforcing foams  
Foamable compositions which exhibit reduced surface tack and better handling characteristics are obtained through the use of specific combinations of epoxy resins. One or more solid epoxy resins...
6337384 Method of making thermally removable epoxies  
A method of making a thermally-removable epoxy by mixing a bis(maleimide) compound to a monomeric furan compound containing an oxirane group to form a di-epoxy mixture and then adding a curing...
6323251 Thermoplastic/thermoset hybrid foams and methods for making same  
Foams comprising blends of thermoplastic and thermoset materials wherein the thermoset forms a discontinuous phase in a continuous thermoplastic phase are described. Foams comprising an uncured...
6319964 Acoustic baffle with predetermined directional expansion characteristics  
Heat-expandable molded synthetic resin seal and baffle components adapted for use in automobile body cavities or the like are provided which are designed to preferentially expand upon heating in...
6284809 Thermally insulating syntactic foam composition  
A syntactic foam composition is formed from a resin binder containing microspheres and minispheres and having a thermal conductivity less than 0.120 watts/meter° K.
6281260 Expansion temperature tolerant dry expandable sealant and baffle product  
An expansion temperature tolerant, dry, expandable sealant and baffle is provided which is capable of undergoing a desired degree of full expansion when an automobile body containing the sealant...
6279652 Heat insulation compositions and methods  
The present invention provides heat insulation compositions and methods. The compositions are basically comprised of an epoxide containing liquid, an insulating material and an epoxide hardening...
6218442 Corrosion resistant structural foam  
Titanates and zirconates bearing organic substituents can act as corrosion inhibitors when added to foamable compositions based on thermosettable synthetic resins such as epoxy resins. Combinations...
6187830 Process for the preparation of foamed articles  
The present invention relates to a process for the preparation of a foamed article having a foam density of less than 180 kg/m 3 and an average cell diameter of less than 1.5 mm comprising the...
6150428 Expansion temperature tolerant dry expandable sealant and baffle product and method of preparing same  
An expansion temperature tolerant, dry, expandable sealant and baffle is provided which is capable of undergoing a desired degree of full expansion when an automobile body containing the sealant...
6121348 Powderable reactive resin compositions  
6103784 Corrosion resistant structural foam  
Titanates and zirconates bearing organic substituents can act as corrosion inhibitors when added to foamable compositions based on thermosettable synthetic resins such as epoxy resins. Combinations...
6040350 Epoxy resin type composition for stiffening vehicle body and method for stiffening vehicle body  
Disclosed is an epoxy resin type composition for stiffening a vehicle body. The epoxy resin type composition comprises an epoxy resin, a powdery methacrylate type polymer in an amount of 2 to 45...
6020387 Low density polymers and methods of making and using same  
A low density polymer composition including a polymer component capable of being cured, a low density filler in an amount sufficient to reduce the density of the polymer and a thixotrope present in...
5900320 Foamed plastic and method of manufacturing the same  
The present invention aims to improve soundproof and heat insulating properties of a foamed plastic by reducing internal cells pressure inside foamed resins. A base polymer such as a...
Matches 1 - 50 out of 223 1 2 3 4 5 >