Abstract: The present invention concerns a composition comprising: —0.68% to 1.00% by weight of a silsesquioxane (A) comprising at least one phenyl group and at least one alkoxy group; —at least one silylated polymer comprising at least one alkoxysilane group, preferably 3% to 80% of at least one silylated polymer comprising at least one alkoxysilane group; and at least 25% by weight of at least one carbonated filler, percentages by weight being expressed with respect to the total weight of said composition, as well as the use of same as a mastic, in particular as a mastic for construction.

Abstract: This invention relates to materials which absorb and dissipate energy and/or selectively allow energy to be transmitted, methods of making same, and articles comprising such materials. In particular, polymeric materials which include polyol(s) such as, but not limited to, polyethers, polyesters, polyether/esters, acrylics, and combinations thereof, plus other formulary components such as hydroxyl-terminated polybutadienes, polyisocyanates, silicone, preferably RTV (room temperature vulcanizing) silicone, and, preferably, suitable catalysts, preferably organometallic catalysts such as DBTDL (dibutyl tin dilaurate). Included are such polymeric materials which are resilient and which resist compression and compression set while exhibiting energy absorbing properties. Optionally, additives may be functionally or cosmetically added.

Abstract: Disclosed is a coating composition for use in producing an insulating thin film, comprising: (A) at least one silica precursor comprised of at least one compound selected from the group consisting of an alkoxysilane and a hydrolysis product thereof; (B) at least one organic polymer; (C) water; (D) at least one alcohol; and optionally (E) an organic solvent for a mixture of the components (A), (B), (C) and (D); wherein the weight ratio (WR) of the water (C) to the at least one silica precursor (A) satisfies the formula 0.01<WR<10, and the weight of the water (C) is larger than that of the at least one alcohol (D), with the proviso that when the at least one organic polymer (B) is insoluble in a mixture of the water (C) and the alcohol (D), the coating composition comprises all of the components (A) to (E).

Abstract: A phase change composition comprises: a matrix comprising an organofunctional silicone wax, and a thermally conductive filler. The composition can be used as a thermal interface material in electronic devices. The composition is formulated to have any desired phase change temperature.