Abstract: The composition for preparation of a fire resistant interlayer includes an aqueous alkali silicate solution and a silicon dioxide compound. The composition has a molar ratio of silicon dioxide (SiO2) to alkali metal oxide (M2O) of larger than 2. The composition further includes a stabilisation agent and the stabilisation agent includes zinc (Zn).

Abstract: The present invention teaches an antimony free brominated flame retardant composition, comprising a brominated flame retardant, an organic phosphorus-containing flame retardant which is an organic phosphate that is either an amorphous solid or a liquid, and a flame retardant which is a source of nitrogen and inorganic phosphorus, this source being amorphous compound. The invention further teaches textile coating formulations comprising these compositions, a process for applying them on textile fabrics, and the flame retarded fabrics coated by these compositions and formulations.

Abstract: The present invention relates to a flame-retardant polycarbonate composition comprising the following components, relative to the total weight of the composition: A) 30-70 wt. % of at least one aromatic polycarbonate, B) 20-60 wt. % of at least one polysiloxane-polycarbonate block condensate, C) 0.5-5 wt. % of at least one cyclic phosphazene, D) 1-5 wt. % of at least one silicone-acrylate rubber based impact modifier, E) 0.3-3 wt % of kaolin, F) 0.1-1 wt. % of at least one anti-dripping agent, and G) 0.1-1 wt. % of at least one UV absorber. The present invention also relates to a shaped article produced from the composition. The polycarbonate composition according to the present invention has a good combination of low-temperature impact performance, flame-retardancy, hydrolytic stability, anti-UV performance, and heat resistance.

Abstract: Described herein are liquid fire retardant concentrate compositions comprising mixtures of ammonium phosphate fire retardants. Specifically, liquid fire retardant concentrate compositions comprising one or more of monoammonium phosphate (MAP), diammonium phosphate (DAP), and ammonium polyphosphate (APP) are described herein. The ammonium phosphate fire retardant(s) is typically suspended and/or dissolved in a liquid, typically with the fire retardant(s) incorporated into the composition in powder, or granular form. In certain aspects of the present invention, the compositions provided may exhibit one or more advantages as compared to current liquid concentrate fire retardants, including enhanced strength (i.e., a higher proportion of fire retardant component per unit volume), reduced toxicity, and/or reduced corrosion.

Abstract: Disclosed is a composition that can impart a drip preventing effect together with an excellent heat release suppressing effect to a resin, and that enables the resin to exhibit an excellent color tone, by being mixed with the resin. The composition includes a component (A) and/or a component (B), and a component (C). It is preferable that the composition contains the component (C) in an amount of 0.1 to 50 parts by mass relative to 100 parts by mass of a total of the components (A) and (B). The component (A) is a (poly)phosphate compound represented by General Formula (1). The component (B) is a (poly)phosphate compound represented by General Formula (3). The component (C) is a hydrous magnesium silicate.

Abstract: A forest fire retardant composition contains a retardant compound that includes a phosphate salt. The phosphate salt may include diammonium phosphate, diammonium orthophosphate, monoammonium phosphate, monoammonium orthophosphate, monosodium phosphate, disodium phosphate, disodium phosphate hydrate, sodium ammonium phosphate, sodium ammonium phosphate hydrate, sodium tripolyphosphate, trisodium phosphate, or dipotassium phosphate, and combinations thereof. The forest fire retardant composition may include an ammonium source. The composition may be in the form of a dry concentrate, a liquid concentrate, or a final diluted product. The final diluted product is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity.

Abstract: A forest fire retardant composition contains a retardant compound that includes a halide salt, a non-halide salt, a metal oxide, a metal hydroxide, a sulfate salt, or combinations thereof. The forest fire retardant composition may include at least one anhydrous salt and at least one hydrate salt. The sulfate salt may be magnesium sulfate. The magnesium sulfate hydrate has a formula MgSO4(H2O)x, where x is about 1 to about 11. For example, x may be equal to at least one of 1, 2, 3, 4, 5, 6, 7, 9, 10 or 11. The composition may be in the form of a dry concentrate, a liquid concentrate, or a final diluted product. The final diluted product is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity.

Abstract: The present application provides processes and intermediates for preparing (E)-1,1,1,4,4,4-hexafluoro-2-butene and compositions which may be useful in applications including refrigerants, high-temperature heat pumps, organic Rankine cycles, as fire extinguishing/fire suppression agents, propellants, foam blowing agents, solvents, and/or cleaning fluids.

Abstract: Thermoplastic compositions include: (a) from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA); and (b) from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt %. Methods for making a molded article, include: (a) combining from about 30 wt % to about 95 wt % PMMA and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt % to form a blend; (b) melt processing and pelletizing the blend; and (c) injection molding the article from the melt processed and pelletized blend.

Abstract: Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.

Abstract: This disclosure relates to fugitive color systems and storage-stable fugitive colored liquid long-term fire retardant compositions comprising a fugitive color system. The fugitive color system comprises a fugitive color pigment. In particular, disclosed herein is the identification of fugitive color pigments exhibiting hydrophilic or diminished hydrophobic tendencies. And, in certain aspects, the fugitive color pigment is fluorescent.

Abstract: A thermoplastic resin composition includes: about 100 parts by weight of a thermoplastic resin including about 35 wt % to about 55 wt % of a polycarbonate resin, about 3 wt % to about 9 wt % of a first rubber-modified aromatic vinyl graft copolymer, about 7 wt % to about 13 wt % of a second rubber-modified aromatic vinyl graft copolymer, and about 30 wt % to about 50 wt % of an aromatic vinyl copolymer resin; about 6 to about 13 parts by weight of a halogen compound; and about 8 to about 17 parts by weight of a phosphoric ester compound. The first rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an alkyl(meth)acrylate, an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer, and the second rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer.

Abstract: Provided is a resin composition containing: cellulose acylate (A); at least a polymer (B) selected from a group consisting of: a polymer (b1) having a core-shell structure including a core layer containing a butadiene polymer, and a shell layer located on an surface of the core layer and containing a polymer selected from a styrene polymer and an acrylonitrile-styrene polymer; a styrene-ethylene-butadiene-styrene copolymer (b2); polyurethane (b3); and aromatic polyester (b4); and a plasticizer (C). A resin molded article obtained by molding the resin composition satisfies at least one of the following conditions (1) and (2): (1) a heat distortion temperature measured in accordance with an ASTM D648-07 B method is 95° C. or less; and (2) a heat distortion temperature measured in accordance with an ISO 75-2 A method (2013) is 80° C. or less.

Abstract: A halogen-free, fire resistant rubber composition for a fire resistant hose includes: 100 parts by weight of elastomer having a blend of: 60 to 70 parts of ethylene vinylacetate elastomer (EVM), a vinylacetate content of EVM being in the range from 60 to 70% by weight; 40 to 30 parts of terpolymer of ethylene, propylene, and a diene elastomer (EPDM), an ethylene content of EPDM being in the range from 30 to 40% by weight and a propylene content of EPDM being from 60 to 70% by weight; at least one fire retardant ingredient; and at least one vulcanizing agent. The vulcanizing agent is a peroxide curative.

Abstract: A fire mitigation composition that includes by weight one to five percent potassium hydroxide, two to seven percent citric acid, four to thirty-six percent diammonium phosphate, four to twenty percent carbamide, forty-five to sixty percent deionized water, zero to five percent capryloamphodipropionate, two to six percent tridol 6, and four to seven percent cocamidopropyl betaine.

Abstract: Disclosed are fire-retardant concentrates and solutions comprising mixtures of ammonium phosphates. In certain embodiments, less of the concentrate is needed to form an effective fire-retardant solution. In certain embodiments, the fire-retardant solutions exhibit decreased corrosion, especially with regard to magnesium. In certain embodiments, the fire-retardant solutions exhibit decreased aquatic toxicity.

Abstract: The present invention provides a halogen-free thermosetting resin composition, a prepreg, a laminate and a printed circuit board comprising the same. The halogen-free thermosetting resin composition comprises, based on 100 parts by weight of organic solids, (A) from 30 to 60 parts by weight of a halogen-free thermosetting resin, (B) from 10 to 35 parts by weight of a phenolic curing agent, and (C) a phosphorus-containing flame retardant. The prepregs, laminates and printed circuit boards prepared from the halogen-free thermosetting resin composition of the present invention have excellent dimensional stability and dielectric properties, high adhesive force, high heat resistance, low water absorption and better processability, and can achieve halogen-free flame retardancy and reach UL94 V-0.

Abstract: Cross-linked sol-gel like materials and cross-linked aerogels, as well as methods for making such cross-linked sol-gel like materials and cross-linked aerogels are described.

Abstract: Compositions comprising renewable source derived polymer oil polymerization macroinitiators and multiblock polymer compositions derived therefrom by atom transfer radical polymerization are disclosed. Hard, glossy multiblock copolymers, thermoset multiblock copolymers, thermoplastic block copolymer elastomers, and methods of making and using these types of materials are disclosed.

Abstract: A method of delivering over the air, shelled portions of fluids or granular substances containing effective ingredients, to a target, includes the following stages: selecting a type and a size of the shelled portions containing the required effective ingredients, based on mission parameters and physical data of a scene containing the target; conveying the shelled portions to a delivery point, based on the mission parameters and the physical data; and ballistically delivering the shelled portions towards the target, wherein the shelled portions comprise fluids or granular substances covered by shells that provide the shelled portions a ballistic coefficient that is significantly higher than a ballistic coefficient of similar portions without the shells.

Abstract: Flame retardant polymer compositions comprising certain thermally stable salts of pyrophosphonic acid as flame retardant materials, which flame retardant materials comprise one or more than one metals, are prepared and have excellent flame retardant activity.

Abstract: A method for producing a flame-retardance-imparting material comprises: a shredding step of shredding plant material containing stems and/or leaves of tomato plants and/or eggplant plants in a aqueous solvent; and an aqueous solvent removal step or removing the aqueous solvent from the plant material after shredding.

Abstract: An object of the present invention is to provide a golf ball excellent in hitting durability. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein at least a part of the spherical core is formed from a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (x) an olefin-alkyl (meth)acrylate copolymer, and a content of (x) the olefin-alkyl (meth)acrylate copolymer in the rubber composition ranges from 0.5 part by mass to 7.0 parts by mass with respect to 100 parts by mass of (a) the base rubber.

Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.

Abstract: The present disclosure provides a thermosetting resin composition including a benzoxazine component comprising two or more benzoxazine monomer compounds and at least one epoxy resin characterized in that a resultant cured product formed by curing the thermosetting resin composition possesses high heat resistance and low dielectric loss at high frequency. The thermosetting resin composition is especially suited for use in high speed printed circuit boards and semiconductor devices.

Abstract: Resin compositions, e.g., epoxy resin compositions, comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° C., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention.

Abstract: Halogen-free resin composition, prepreg, and laminate for printed circuits using same. Based on 100 parts by weight of organic solid matter, the resin composition comprises: (A) bisphenol-type epoxy resin: 30˜60 parts by weight; (B) benzoxazine resin: 5˜45 parts by weight; (C) alkyl phenol novolac hardener: 10˜30 parts by weight; (D) phosphorus-containing flame retardant. The bisphenol-type epoxy resin, with numerous alkyl branched chains and benzene rings in its structure, makes the composition possess high glass transition temperature, low water absorption, good thermal resistance, and excellent dielectric properties. Taking the alkyl phenol novolac as the hardener can sufficiently exert the advantages of excellent dielectric properties and low water absorption resulted from containing numerous alkyls.

Abstract: A flame retardant composition for flammable plastic materials and a method for producing the same are disclosed. The flame retardant composition comprises 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine that contains 1 to 1000 ppm of a metal species of a water-insoluble polyvalent metal compound selected from the group consisting of oxide, hydroxide, carbonate, phosphate, sulfate and silicate present in the particles of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine. The flame retardant composition is produced by reacting an alkali metal salt of 2,4,6-tribromophenol and cyanuric chloride in the presence of said water-insoluble polyvalent metal compound.

Abstract: A vinyl chloride resin composition for transparent products, comprising 100 parts by mass of the vinyl chloride resin, 0.01 to 10 parts by mass of the following component (A), 0.01 to 10 parts by mass of the following component (B) and 0.01 to 3 parts by mass of the following component (C); (A) At least one kind of salt selected from organic acid zinc salts. (B) At least one kind of compound selected from zinc-modified hydrotalcite compounds. (C) At least one kind of compound selected from phosphite ester compounds.

Abstract: A heat-curable structural adhesive includes at least one non-rubber-modified epoxy resin; an optional rubber or toughener, one or more epoxy curing agents, one or more epoxy curing catalysts; and a flame retardant mixture that includes (i) alumina trihydrate, (ii) zinc borate and (iii) melamine or a melamine derivative. The structural adhesive is useful for bonding metals to other materials or metals to other metals. The structural adhesive strongly resists ignition when welding is performed in the presence of the uncured material, and does not interfere significantly with weld performance.

Abstract: A containment element for a pressure containment assembly, comprising mullite or a polymorph of mullite.

Abstract: A non-halogen flame-retardant insulated wire includes a conductor and an insulating coating layer including an inner layer and an outer layer. The inner layer includes a composition in which 50 to 95 parts by weight of a polyethylene with a density of 0.930 g/cm3 or more and 5 to 50 parts by weight of an ethylene copolymer are mixed. The outer layer has a composition including a base polymer in which 60 to 95 parts by weight of an ethylene-vinyl acetate copolymer containing 60% by weight or more of vinyl acetate and 5 to 40 parts by weight of a maleic acid-modified ethylene-?-olefin copolymer are mixed, and including 80 to 200 parts by weight of a metal hydroxide. The outer layer resin composition is crosslinked.

Abstract: A composition for the preparation of a fire protection mortar comprising 45 to 70% by weight of cement binder, 8 to 20% by weight calcite, 8 to 20% by weight mica, 0 to 5% by weight of xonotlite, 0.1 to 20% by weight of expanded perlite, 0.1 to 10% by weight of fibers, 0.01 to 2% by weight of air entrainer and foaming agent, 0.01 to 2% by weight of processing aids.

Abstract: The topic of this invention is an intumescent fire retardant and a method for its manufacture. The application of modifiers in the form of so-called “nano-particles” in intumescent systems improves the efficiency fire retardancy and the effectiveness of the system's thermal insulation. The high dispersion of particles influences the decomposition of intumescent systems and the combustion process. Therefore, the structure and thermal resistance of the carbon layer formed are improved.

Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes chlorinating the bio-derived paraffins; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.

Abstract: A composition comprises at least one condensed phosphorus compound. The condensed phosphorus compound is produced by reacting together in a condensation reaction a nitrogen compound and a phosphonium compound. A phosphorus-containing polymer is produced by reacting in a condensation reaction a hydroxyalkylphosphonium compound to produce an intermediate polymer and then oxidizing phosphorus atoms in the intermediate polymer to yield a polymer comprising phosphine oxide groups.

Abstract: The present invention relates to the use of pelletized flame retardants and flame retardant compositions in the formation of flame retarded formulations, the resulting flame retarded formulations, and molded and/or extruded articles made from such flame retarded formulations.

Abstract: The instant invention relates to 3,3?-bis(3,4-dihydro-3-phenyl-2H-1,3-benzoxazin-6-yl)-1(3H)-isobenzofuranone and analogues based on phenolphthalein, formaldehyde and a primary amine. Such compounds are, when cured to form polymeric networks, difficultly inflammable and resistant to high temperatures. Such compounds may especially be used in the production of printed wiring boards.

Abstract: This invention relates to a process for producing compounds derived from 9,10-Dihydro-9-Oxa-10-Phosphaphenantrene-10-oxide (DOPO). In particular, the invention relates to producing DOPO-derived compounds by reacting DOPO with diol compounds in the presence of a catalyst. This invention also relates to DOPO derived composition containing a high melting point diastereomer. The DOPO derived compounds may be useful as flame-retardants.

Abstract: A halogen-free resin composition includes (A) 100 parts by weight of epoxy resin; (B) 1 to 100 parts by weight of benzoxazine resin per 100 parts by weight of (A); (C) 1 to 100 parts by weight of styrene-maleic anhydride per 100 parts by weight of (A); (D) 0.5 to 30 parts by weight of amine curing agent per 100 parts by weight of (A); and (E) 5 to 150 parts by weight of halogen-free flame retardant per 100 parts by weight of (A). The composition obtains properties of low dielectric constant, low dissipation factor, high heat resistance and flame retardancy by specific composition and ratio. Thus, a prepreg or a resin film, which can be applied to a copper clad laminate and a printed circuit board, is formed.

Abstract: Thermal barrier mixtures and method of making the thermal barrier mixtures are described herein. The thermal barrier mixtures may be used to make thermal barrier coatings. Thermal barrier mixture may include halloysite and one or more silicon compounds.

Abstract: A remedial composition comprising a soluble silicate, a surfactant, a polyol and water is disclosed. The remedial composition of the present invention is generally intended for use in the treatment of soil, sand, water, fly ash and other mediums that may contain hazardous materials. In one embodiment of the present invention the soluble silicate of the remedial composition has a mole ratio of about 2.6 to about 3.9 moles silicate per mole of alkali metal oxide. In another embodiment of the present invention the remedial composition will have a pH level ranging from about 10.5 to about 11.9. In another embodiment the water component further comprises from about 0.5% to about 15% dissolved oxygen (O2). In another embodiment of the present invention the remedial composition may be further diluted by adding water to create various solutions comprising about 1 to 300 parts water to 1 part remedial composition.

Abstract: [Problem] To provide a fluorine-containing phosphate ester-amide which has high flame retardancy such as exhibiting flame retardant effects at a small quantity of addition, and sufficient hydrolysis resistance. [Solution] A fluorine-containing phosphate ester-amide represented by general formula (1). (In the formula, R1 and R2 are the same or different and represent a branched or linear alkyl group having 1 to 20 carbon atoms in which at least one carbon bonded to a nitrogen atom is a secondary or tertiary carbon, wherein R1 and R2 may have a substituent group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group, a methyl amino group, an ethyl amino group, a dimethyl amino group, diethyl amino group and a fluorine atom. In addition, R1 and R2 may be bonded together to form a five- to eight-membered cyclic structure. X and Y are the same or different and represent a hydrogen atom or a fluorine atom, and n and m represent an integer of 1 to 6.

Abstract: The present disclosure provides a flame retardant composition as well as fibers comprising a matrix and an additive wherein each of the matrix and the additive is independently selected from Ultra High Molecular weight Polyethylene (UHMPE) and Polyphosphazene (PPZ) and wherein, when the matrix is UHMPE, the additive is PPZ and when the matrix is PPZ, the additive is UHMPE. Further the present disclosure provides a process of melt spinning the flame retardant composition of a matrix and an additive wherein each of the matrix and the additive is independently selected from UHMPE and PPZ and wherein, when the matrix is UHMPE, the additive is PPZ and when the matrix is PPZ, the additive is UHMPE to obtain flame retardant fibers.

Abstract: This invention relates to azeotrope-like compositions, methods and systems having utility in numerous applications, and in particular, uses for azeotrope-like compositions comprising effective amounts of the compound cis-1,1,1,4,4,4-hexafluoro-2-butene (Z-HFO-1336mzzm), which has the following structure: and another material selected from the group consisting of water, fluoroketones, alcohols, hydrochlorofluoroolefins, and combinations of two or more thereof. These compositions may be used in a wide variety of applications such as, blowing agents, refrigerants, heating agents, power cycle agents, cleaning agents, aerosol propellants, sterilization agents, lubricants, flavor and fragrance extractants, flammability reducing agents, and flame suppression agents.

Abstract: Fire retardant coating systems and solid body cast systems comprise a first part comprising at least one ingredient having NCO functionality; and a second part comprising at least one ingredient having an active hydrogen functionality that is co-reactive with the NCO, wherein the first part and the second part are formulated so that when the parts are mixed together they form a cured coating or a solid body. The coating system or solid body cast system comprises a first fire retardant ingredient that is a phosphorus-based compound, a second fire retardant ingredient that is an intumescent material, and a third fire retardant ingredient that is a brominated ingredient. Methods for preparing a fire retardant coating or solid body are also described.

Abstract: Techniques and methods are disclosed for facilitating the fireproofing application process to the structural members of buildings (e.g., houses, apartment buildings, office buildings, sky-rises, etc.) and for improving the structural integrity of steel when exposed to extreme temperatures. The components of the Universal Fireproofing Patch provide a fireproofing protection product that exceeds Underwriters Laboratories fireproofing guidelines, which may be used under any circumstances (i.e., in the event the existing material to be fire-patched is either unknown or unavailable). The components of the Universal Fireproofing Patch enable a user the ability to coat a non-conforming area quickly, easily and for a fraction of the price compared to commercial patching services. Finally, the Universal Fireproofing Patch is sold as a kit that is comprised of a container, a premeasured quantity of water and fireproofing mix, a mixer, a trowel and an instrument capable of measuring liquids.

Abstract: The present invention relates to a fire resistant material comprising a matrix of thermosetting elastomeric resin of the silicone resin type wherein endothermic fillers are incorporated as well as to a high pressure storage tank coated with said material, processes for the preparation thereof and uses thereof.

Abstract: Modified lignin having covalently attached phosphorous containing groups and methods for preparing such compounds are described herein. The modified lignin described herein provides a renewable source of flame retardant material.

Abstract: A flame retardant filler having brominated silica particles, for example, imparts flame retardancy to manufactured articles such as printed circuit boards (PCBs), connectors, and other articles of manufacture that employ thermosetting plastics or thermoplastics. In this example, brominated silica particles serve both as a filler for rheology control (viscosity, flow, etc.) and a flame retardant. In an exemplary application, a PCB laminate stack-up includes conductive planes separated from each other by a dielectric material that includes a flame retardant filler comprised of brominated silica particles. In an exemplary method of synthesizing the brominated silica particles, a monomer having a brominated aromatic functional group is reacted with functionalized silica particles (e.g., isocyanate, vinyl, amine, or epoxy functionalized silica particles).