A thermally conductive sheet including: an acrylic polymer; a high-soda alumina in an amount of 70 to 75% by volume; and a magnesium hydroxide having a particle size smaller than a particle size of the high-soda alumina in an amount of 2.7 to 5.3% by volume, the magnesium hydroxide is coated with a higher fatty acid. The thermally conductive sheet has a compressive force required in a deformation with a compressibility of 20% or less of 200 N or less, and has a thermal resistance of 0.45° C./W or less.

The present invention relates to a thermosetting resin composition for coating a metal film having high flowability and pattern-filling property and a metal laminate using the same.

A flame-retardant high-damping material includes 100 parts by mass of styrene elastomer; from 68 to 72 parts by mass of high-viscosity oil having a kinematic viscosity of 380 mm.sup.2/s or more at a temperature of 40° C.; from 72 to 132 parts by mass of melamine polyphosphate flame retardant; from 121 to 173 parts by mass of organic phosphinic acid metal salt flame retardant; and from 90 to 186 parts by mass of tackifying resin.

A method for producing a thixotropic curable silicone composition is provided. The curable silicone composition comprises: (A) a silicone base material comprising: an organopolysiloxane having at least two alkoxysilyl-containing groups per molecule and a filler other than fumed silica; (B) a hydrophobic fumed silica; (C) a carbasilatrane derivative; (D) an alkoxysilane or its partial hydrolysis and condensation product; and (E) a condensation reaction catalyst. The method comprises the following steps: (I) mixing components (A) and (B); (II) mixing component (C) with a mixture obtained by step (I); and (III) mixing components (D) and (E) with a mixture obtained by step (II) under free of moisture. The curable silicone composition obtained by the method has an excellent thixotropic property and can cure at room temperature by contact with moisture in air.

Disclosed embodiments include hollow composite utility pole, cross arm, and brace structures and methods of manufacture of the same using fire retardant materials. Poles, cross arm, and brace structures may be manufactured using a fire resistant resin impregnated, or resin wetted, filament roving that is wound onto a mandrel, pultruded or otherwise formed into a structural part. Various pole structures and manufacturing methods are described, including chemically bonded sleeve joint structures for poles of varying size.

Composite articles that can resist discoloration or color changes are described. In some instances, the composite articles can include a compounded material that is substantially free of an antioxidant that changes from a first color to a second color upon exposure to an environment comprising an oxidizing agent. The composite articles can be flame retardant and may provide sound reduction as well.

A flame retardant composition comprising chitosan or a modified chitosan, as well as a method for preparing a flame retardant comprising chitosan or a modified chitosan, is provided. Also provided are methods for making a flame retardant article using the described flame retardant composition. In various embodiments, the flame retardant composition is prepared by dissolution of chitosan or a modified chitosan by an aqueous acid, followed by evaporation of the water. In various embodiments, the flame retardant composition can further include at least one additional component selected from the group consisting of a polyol, flame retardant, nitrogen containing compound, carbonate containing compound, crosslinking agent, and combinations thereof.

The presently claimed invention relates to a method for stabilizing an organic material by reducing degradation induced by a chlorine containing compound. The presently claimed invention further relates to a stabilizer mixture comprising at least one compound (A), at least one UV absorber, and at least one metal hydroxide. The presently claimed invention also relates to a composition comprising an organic material, and the stabilizer mixture. Further, the presently claimed invention relates to an article prepared from the composition. Still further, the presently claimed invention relates to a use of the stabilizer mixture for stabilizing an organic material by reducing degradation induced by a chlorine containing compound.

A thermoplastic composition made from or containing (i) a polyolefin portion made from or containing (a) an ethylene/alkyl acrylate, (b) a polyolefin elastomer selected from copolymers of ethylene with a C.sub.3-C.sub.15 alpha-olefin, and optionally with a diene, having a density of from 0.860 to g/cm.sup.3, (c) an ethylene polymer grafted with carboxyl groups or organic silane groups, and optionally (d) a copolymer of ethylene with a C.sub.4-C.sub.10 alpha-olefin, having a density of from 0.910 to g/cm.sup.3, and (ii) a mineral portion made from or containing (e) magnesium hydroxide, wherein the components (a)-(e) being present in amount such that the weight ratio (e)/polyolefin portion ranges from 0.8:1 to 1.75:1, the weight ratio (a)/(b) ranges from 0.75:1 to 1.25:1, and the weight ratio (a)/(e) ranges from 0.15:1 to 0.4:1; and wherein the thermoplastic composition has a melt flow rate of at least 2 g/10 min.

A thermoplastic composition made from or containing (i) a polyolefin portion made from or containing (a) an ethylene/alkyl acrylate, (b) a polyolefin elastomer selected from copolymers of ethylene with a C.sub.3-C.sub.15 alpha-olefin, and optionally with a diene, having a density of from 0.860 to g/cm.sup.3, (c) an ethylene polymer grafted with carboxyl groups or organic silane groups, and optionally (d) a copolymer of ethylene with a C.sub.4-C.sub.10 alpha-olefin, having a density of from 0.910 to g/cm.sup.3, and (ii) a mineral portion made from or containing (e) magnesium hydroxide, wherein the components (a)-(e) being present in amount such that the weight ratio (e)/polyolefin portion ranges from 0.8:1 to 1.75:1, the weight ratio (a)/(b) ranges from 0.75:1 to 1.25:1, and the weight ratio (a)/(e) ranges from 0.15:1 to 0.4:1; and wherein the thermoplastic composition has a melt flow rate of at least 2 g/10 min.