The invention relates to a thermoplastic elastomer composition comprising a mixture of a. 5-50 wt. % of a block copolymer type thermoplastic polyurethane elastomer (TPE-U) b. 5-50 of a block copolymer type thermoplastic co-polyester elastomer (TPE-C), and c. 10-60 wt. % of a thermoplastic styrenic block copolymer (TPE-S), wherein the wt. % is based on the total content of the elastomer composition. The elastomer composition might be efficiently connected with polar polymers so that corresponding polymer articles are formed.

A method of producing a powder mass for a lithium battery, the method comprising: (a) providing a solution containing a sulfonated elastomer dissolved in a solvent or a precursor in a liquid form or dissolved in a solvent; (b) dispersing a plurality of particles of a cathode active material in the solution to form a slurry; and (c) dispensing the slurry and removing the solvent and/or polymerizing/curing the precursor to form the powder mass, wherein the powder mass comprises multiple particulates and at least a particulate comprises one or a plurality of particles of a cathode active material being encapsulated by a thin layer of sulfonated elastomer having a thickness from 1 nm to 10 μm, a fully recoverable tensile strain from 2% to 800%, and a lithium ion conductivity from 10.sup.−7 S/cm to 5×10.sup.−2 S/cm at room temperature.

An antimicrobial paint is disclosed. The antimicrobial paint comprises a carrier fluid, a binder, a sulfonated polymer and optionally at least an additive. The sulfonated polymer is selected from the group of perfluorosulfonic acid polymers, polystyrene sulfonates, sulfonated block copolymers, sulfonated polyolefins, sulfonated polyimides, sulfonated polyamides, sulfonated polyesters, sulfonated polysulfones such as polyether sulfone, sulfonated polyketones such as polyether ketone, sulfonated poly(arylene ether), and mixtures thereof. The sulfonated polymer is sufficiently or selectively sulfonated to contain from 10-100 mol % sulfonic acid or sulfonate salt functional groups based on the number of monomer units, for killing at least 99% of microbes in less than 30 minutes, or in less than 5 minutes of coming into contact with a substrate coated in the antimicrobial paint composition.

The present invention relates to a protective liner coating. The protective liner coating may comprise one or more solvents, an antioxidant, a first pigment, barium sulfate, a wetting agent, a rheological additive, a surfactant, a second pigment, and a plurality of resins. The protective liner coating may be used for secondary containment protection from chemicals and other toxic substances.

Disclosed is a laminate which includes one or more soft layers and an electronic device enclosed by the one or more soft layers, wherein the one or more soft layers have a flexural modulus of 80 MPa or more and 1,000 MPa or less and a water vapor permeability at 40° C. and 90% RH of 15 [g/(m.sup.2.Math.24 h).Math.100 μm] or less.

A layered film includes first, second, and third layers formed of first, second, and third resins, respectively, and provided in this order. The second resin contains an alkoxysilyl group-modified product of a hydrogenated product of a block copolymer; has 0.020% by weight or less of a moisture content as measured by the Karl-Fischer method after immersed in water at 37° C. for 24 hours and then allowed to stand at 23° C. and a humidity of 70% for 24 hours; and has a flexural modulus lower than flexural moduli of the first and third resins. One or both of the first and third resins contain a polymer containing an alicyclic structure. The first resin has a specific water vapor transmission rate. A ratio of a sum of thicknesses of the first and third layers relative to a thickness of the second layer is in a specific range.

A composition for applying onto a road surface and methods for making thereof is disclosed. The composition comprises a binder material of at least a styrenic block copolymer and a resin, which can be pelletized. The SBC is selected from a styrene-isoprene-styrene rubber (SIS) and styrene-isoprene/butadiene-styrene (SIBS); or styrene-ethylene/propylene/styrene-styrene (SEPSS), styrene-ethylene/butylene/styrene-styrene (SEBSS) and mixtures thereof. The binder can be used in road marking compositions or surface treatment compositions when combined with other components such as pigments, glass beads, anti-skid media, fillers, waxes, elastomer/plastomer, and plasticizers.

A thermoplastic elastomer composition for overmolding a plastic article or substrate, a method for the preparation of an overmolded article, and an overmolded article having a layer of thermoplastic elastomer is provided. The thermoplastic elastomer composition comprises a blend of hydrogenated styrene block copolymers and unsaturated styrene block copolymer. The method for the preparation of the overmolded article comprises applying a thermoplastic elastomer composition to at least a portion of the exterior surface of a rigid plastic substrate.

A coating composition comprises at least one solvent, at least one resin, and at least one filler, wherein the filler is silica-deficient, sodium-potassium alumina silicate. The silica-deficient filler may be a sodium-potassium alumina silicate that contains less than 0.1 percent by weight crystalline silica and is 5 percent by weight or less of the coating composition or 1 percent by weight or less of the coating composition. In the later instance, the coating composition contains less than 0.001 percent crystalline silica. The resin may comprise styrene, styrenic copolymers, or mixtures including styrene. The composition provides a temporary gloss coating that may be removed physically, as by peeling for example. A method for coating a substrate with a coating that maybe removed by physical means is also provided. The method comprises applying the disclosed coating composition.

The present invention provides a hot-melt coating agent that is excellent in bubble-suppression properties during coating, that is cured in a short period of time after coating, and that is excellent in tack-free properties and bleed-out resistance properties. The present invention provides a hot-melt coating agent for a component-mounted electronic circuit board that contains a thermoplastic resin (A) and a liquid softener (B); and that has a melt viscosity at 160° C. (η1) of 20000 mPa.Math.s or less and a melt viscosity at 180° C. (η2) of 10000 mPa.Math.s or less, wherein the ratio of the melt viscosity at 160° C. (η1) to the melt viscosity at 180° C. (η2) (η1/η2) is 1.0 to 5.0.