A bond fill composition is provided that includes a part A including a curable resin having a degree of unsaturation, an inorganic hydrate filler present in an amount to confer fire suppression time of 60 seconds or less upon cure, and a monomer reactive diluent in which the curable resin is dissolved or suspended. A part B storage-separate, free-radical cure initiator package is provided that includes a free-radical cure initiator. A process for repairing a vehicle body includes mixing the part A with the part B to form a mixture. The mixture is applied to a substrate of the vehicle body in need of repair. Upon curing to form a fill, the vehicle body is repaired and the fill is a sandable surface.

A thermosetting composition comprising: (A) a compound represented by the formula (A2) or (A3), (B) a thermal polymerization initiator, and (E) an inorganic filler.

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A thermal insulation/protection barrier that provides thermal insulation and protection to battery cells of a battery assembly. The barrier includes a cured silicone rubber foam layer comprising a plurality of firming particles disposed within the silicone rubber foam layer in an amount sufficient to impart additional firmness to the silicone rubber foam layer so that it takes a greater compressive force to compress the foam layer to a desired compression value, compared to the same silicone rubber foam layer without the firming particles.

An intumescent coating material, the material comprising first and second parts mixable together so that the material will cure by an addition reaction in the presence of a metallic catalyst. The first part including a polydiorganosiloxane polymer having at least two unsaturated groups per molecule. The first part also including the metallic catalyst and a reinforcing filler. The second part including an organohydrogensiloxane crosslinker described by formula R.sup.1.sub.3Si(OSiR.sup.2.sub.2).sub.x(OSiMeH).sub.yOSiR.sup.1.sub.3, where each R.sup.2 is independently selected from saturated hydrocarbon radicals comprising from 1 to 10 carbon atoms or aromatic hydrocarbon radicals and each R.sup.1 is independently selected from hydrogen or R.sup.2, x is zero or an integer and y is an integer. The organohydrogensiloxane has at least three SiH bonds per molecule.

A flame-proof vulcanised polymer composition includes as a polymer component a halogen-free olefinic M-group elastomer with a saturated main chain at an amount of greater than 50 Parts per Hundred Rubber (phr) with respect to polymer components, a halogen-free water-releasing flame retardant or a combination of different halogen-free water-releasing flame retardants at an amount of in total 30 to 130 phr and a mineral oil plasticiser having an amount of less than or equal to 50 phr. Further disclosed are a method for producing the flame retardant vulcanised polymer composition, a flame-retardant article and an elastic flame-proof composite element.

A production method for an electronic component using an exterior packaging material containing a silicone resin comprises a step of dipping an element into an exterior packaging material containing a silicone resin to which aluminum hydroxide or magnesium hydroxide and a nonpolar solvent are added, an additive amount of the aluminum hydroxide or the magnesium hydroxide being controlled to a range of 60 [wt. %] or more to less than 70 [wt. %], a step of drying the exterior packaging material formed on a surface of the element to evaporate the nonpolar solvent and cause a silicone resin component to appear on a surface of the exterior packaging material, and a curing step of curing the exterior packaging material.

The present invention relates to a flame retardant polypropylene composition for a conduit, appliance, and/or automotive wire, comprising a flame retardant composition comprising: a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and b) a metal hydroxide or hydrated compound, wherein the heterophasic propylene copolymer has a MFR.sub.2 below 0.8 g/10 min and a xylene cold soluble (XCS) fraction content between 1 and 15 wt % based on the total weight of the heterophasic propylene copolymer.

Copolymers and latex paint compositions using such copolymers that are heat-age stable and provide good adhesion, block resistance, and hiding all while using lower amounts of titanium dioxide are described herein. In one aspect, the heat-age stable compositions include an acrylic, styrene acrylic, vinyl acrylic copolymer or blends thereof including, as additional polymerizable units, at least one polymerizable phosphate surfactant and at least one linear or branched hydrophobic monomer that are both polymerized into the acrylic, styrene acrylic, vinyl acrylic copolymer backbone.

The present invention relates to the technical field of battery separators and provides a coated modified composite separator, a preparation method thereof and a coating slurry for preparing the composite separator. The coated modified composite separator includes a base membrane and a coating, wherein the coating is coated on either any one side or both sides of the base membrane, and the coating comprises at least two of the following: b2.1 high temperature resistant polymer microspheres, b2.2 high temperature resistant polymer nanofibers, and b2.3 inorganic particles. The coating in the modified composite separator of the present invention notably enhances the thermal dimensional stability of the base membrane, decreases the areal density of the composite separator, boosts the battery's energy density, lowers the probability of occurrence of thermal runaway, and improves battery safety.

A polycarbonate (PC) alloy material includes the following components in parts by weight: 40-70 parts of polycarbonate, 20-40 parts of polyethylene terephthalate (PET), and 0.1-2 parts of a metallic compound. The metallic compound is selected from any one or more of a metal oxide, a metal alkali or a metal salt. The metal is selected from any one or more of copper, iron, magnesium, calcium, titanium, antimony, sodium or potassium. A certain amount of PET and a specific metallic compound are added to the polycarbonate; the prepared polycarbonate alloy material has excellent chemical resistance, and meanwhile has a high melt strength and a low melt cooling rate, and thus is suitable for the production of large thick-walled packaging container products via extrusion blow molding.