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Document Title |
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7615168 |
Flame retardants and flame retarded polymers
There is presented a new flame retardant composition comprising a brominated aromatic composition and a butyl substituted phenyl phosphate.
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7226615 |
Expandable foam-like biomaterials and methods
Liquid, injectable, aqueous solutions are transformed in situ to an expandable foam-like, space filling, and adherent biomaterial. Preferably, the foam-like biomaterial is the reaction product of a...
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7114503 |
Process for producing an open celled foam
The invention relates to a foam for purifying and filtrating air, particularly filtrating toxic compounds, such as for instance tar and polycyclic aromatic hydrocarbons (PAHs) from tobacco smoke,...
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6995203 |
Flame retardant polymer compositions
A fire retardant polymer composition is provided. The fire retardant polymer composition is formed of a polymer material, a plurality of monomers of a polycondensed partially hydrolyzed chelated...
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6967223 |
Fiber-free shaped parts
A fiber-free molding composition containing: (a) a binder selected from the group consisting of an epoxide, a polyisocyanate, a furane-resin-free phenolic resin, and mixtures thereof; and (b) a...
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6867240 |
Porous composite materials
Methods and compositions are described that provide three dimensional porous matrices as structural templates for cells. The porous matrices of the present invention have desirable mechanical...
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6783701 |
Electrically conductive foam component
An electrically conductive foam component free from blooming and having a stable electrically conductive property. The electrically conductive foam component is produced by foaming an electrically...
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6762212 |
Extruded styrene resin foams and methods for producing the same
An extruded styrene resin foam obtained by extrusion-foaming of a styrene resin and excellent in environmental compatibility and excellent in flame retardant property and thermal insulating...
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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...
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6667350 |
Calcium borate infused foam building materials and the like and method of making same
An insect resistant foam building material includes calcium borate incorporated therein in sufficient quantity to provide insect resistance. Calcium borate may be incorporated in expanded...
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6610756 |
Inorganic/organic composite foam and process for producing the same
An inorganic/organic composite foam that has a foam structure obtained from a combination of a phosphoric acid compound and/or a sulfuric acid compound with a blowing agent therefor, has reduced...
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6579911 |
Fire resistant styrene polymer foams with reduced brominated fire retardant
Extruded, substantially closed-polystyrene foams that exhibit improved fire resistance yet contain lower levels of brominated fire retardant are disclosed. Methods of preparing the foams,...
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6569912 |
Extruded styrene resin foam and process for producing the same
An extruded styrene resin foam obtained by extrusion-foaming of a styrene resin and excellent in environmental compatibility and excellent in flame retardant property and thermal insulating...
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6562447 |
Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor
Foamable polypropylene composition comprising a polypropylene resin having an D1238L melt flow rate of from about 0.5 to about 30 g/10 min, and a method for extruding rigid, foamed polypropylene...
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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,...
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6469078 |
Molecular weight increase and modification of polycondensates
This invention relates to a process for increasing the molecular weight and/or for the modification of polycondensates during the processing in the melt, which comprises adding to the...
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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...
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6423758 |
Low volatility cellular foam
A foam composition and method of making the same. The foam of the present invention comprises a mixture of glutarate ester plasticizer, adipate ester plasticizer, alcohol carboxylic acid ester,...
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6420442 |
Flame-proofed polystyrene foamed materials
Flame-retardant foam slabs are based on styrene polymers wherein from 1 to 12% by weight of expanded graphite and also, if desired, from 1 to 12% by weight of a phosphorus compound are present as...
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6350511 |
Melamine resin foam
The invention relates to open-celled melamine foams which have improved fire performance and whose cell-structure surface has been to some extent or entirely coated with an ammonium salt.
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6348512 |
Medium density chlorinated polyvinyl chloride foam and process for preparing
The present invention relates to a medium density chlorinated polyvinyl chloride foam and the method of preparing such a foam. The foam having a specific gravity in the range of about 0.3 to about...
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6232357 |
Compositions based on elastomeric polymers of vinylidene fluoride, hexafluoropropene and optionally tetrafluoroethylene, suitable for providing microcellular foamed articles
The present invention relates to compositions based on elastomeric polymers of vinylidene fluoride, hexafluoropropene and optionally tetrafluoroethylene suitable for providing microcellular foamed...
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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...
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6166094 |
Blowing agent and method for producing foamed polymers and related compositions
A silicate-based blowing agent and method for producing foamed polymer; provides a blowing agent containing at least one metal silicate, boric acid or a salt thereof, a peroxy compound, a reaction...
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6133331 |
Expanded particles of polyolefin resin and process for preparing the same
When it is intended to obtain foamed particles having a high expansion ratio upon the production of foamed particles of a polyolefin resin, there has been a problem that foamed particles uneven in...
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6063825 |
Flexible polyurethane foam with high durability
A flexible polyurethane foam prepared by reacting polyisocyanate with polyol and/or polymer polyol containing dispersed polymer microparticles obtained by polymerizing an unsaturated compound,...
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6013689 |
Method for making a closed-cell phenolic resin foam, foamable composition, and closed-cell phenolic resin foam
Provided is a foamable, phenolic resin composition adapted to form a closed-cell phenolic resin foam under substantially atmospheric pressure. The foamable, phenolic resin composition is formulated...
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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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5985965 |
Flame-resistant polyurethanes
The flame-resistant polyurethanes of the invention comprise, as flameproofing agents, mixtures of oligomeric phosphoric acid esters which carry hydroxyalkoxy groups, of the formula I ##STR1## in...
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5945051 |
Process for producing porous body of tourmaline
A process for producing a porous body of tourmaline includes the step of sintering a mixture of fine powder of tourmaline and fine powder of polyethylene or fine powder of polypropylene.
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5922799 |
Organopolysiloxane compositions which can be crosslinked to give flame-resistant elastomers
The use is described of boron compounds chosen from the group consisting of boron carbide and metal borides mixed with non-reinforcing fillers, with the proviso that at least 75% by weight of the...
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5853618 |
Foam
The present invention concerns a foam having a bulk density of less than 250 g/l; the foam having a stability in air of at least 15 seconds (and preferably at least 30 seconds), the stability being...
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5844028 |
Cyclic phosphorus containing flame retardant compounds
Certain (1,3,2-dioxaphosphorinanemethan) amine compounds, which are useful as flame retardant compounds, are disclosed. The compounds are particularly useful in polyurethane compositions.
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5837173 |
Process for preparing expanded articles based on chlorotrifluoroethylene copolymers
The invention relates to a process for preparing expanded articles based on ethylene-chlorotrifluoroethylene copolymers having high dielectric characteristics consisting in mixing the copolymer...
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5811470 |
Flame retardant styrenic polymers
Compositions and methods are described wherein a styrenic polymer is rendered flame retardant by incorporation therein before, during or after its formation, a combination of (a) at least one...
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5750601 |
Flame retardant polymeric compositions
The invention relates to flame retardant polymeric compositions which comprise a halogen-free cyclic phosphoric acid ester of the formula (I) ##STR1## where R=phenyl or methyl substituted phenyl as...
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5726214 |
Self-foaming fluoropolymer composition
Fluoropolymer having unstable end groups is used to form foamed fluoropolymer structures without added blowing agent.
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5721281 |
Flame retardant porous plastics
Opened-celled porous plastics or natural products are made flame retardant by coating the cell walls with a liquid containing carbonization auxiliaries and/or flame retardant agents. The excess...
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5712318 |
Two-part nucleating agent system
A foam cell nucleating agent that is a combination of sulfonic or phosphonic acid or salt thereof and inorganic salt containing a polyatomic anion yields improved foaming of thermoplastic resins...
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5710186 |
Foams containing treated titanium dioxide and processes for making
Disclosed is a closed-cell polymer foam comprising a quantity of titanium dioxidce particulates sufficient to reduce the thermal conductivity of the foam to less than that of a corresponding foam...
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5648401 |
Foamed articles and methods for making same
A composition which cures and foams at room temperature contains a acid-catalyzed, polymerizable resin, an acid and a filler which liberates gas in an endothermic reaction with the acid. The acid...
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5612385 |
Aerated fibrous foam compositions
Novel aerated fibrous slurry comprising fibrous material, foaming agent, stabilizer, water and gas, which when dried to a water content of not more than 10% by weight, forms a dry, resilient...
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5610203 |
Foamable fluoropolymer composition
An improved foam nucleation system based on selected boron nitride provides smaller foam cell size for melt-fabricable fluoropolymers.
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5605721 |
Shock absorbing underlayment for artificial playing surfaces
The present invention is directed to an underlayment composition for an artificial playing surface comprised of a butadiene rubber, such as polybutadiene or styrene-butadiene that is commercially...
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5591791 |
Thermal protective compositions
A thin-film intumescent composition for protecting a substrate against fire and thermal extremes includes a polymer binder, a solvent, a carbonific, a spumific, a catalyst, and at least some...
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5561170 |
Preparation of expandable thermoplastic polymers by post-impregnation
A process for the preparation of expandable thermoplastic polymers by post-impregnation with a blowing agent in aqueous suspension in the presence of a mixture of magnesium pyrophosphate and a...
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5514722 |
Shock absorbingg underlayment for artificial playing surfaces
The present invention is directed to an underlayment composition for an artificial playing surface comprised of a butadiene rubber, such as polybutadiene or styrene-butadiene that is commercially...
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5472639 |
Electroconductive foams
A lightweight, electroconductive foam comprising an effective amount of a conductive ionic salt, a polymer capable of complexing said conductive ionic salt and an effective amount of particulate...
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5453453 |
Fire-resistant essentially halogen-free epoxy composition
This invention is directed to a fire-resistant, essentially halogen-free epoxy composition that emits low amounts of smoke and toxic gas while burning. The one-part composition is particularly...
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5395856 |
HPLC avidin monomer affinity resin
Novel, improved ligand-containing media, a method of preparation and use in the production of peptides, proteins, and the like, by chromatographic separation, and more specifically media having...
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