Provided is a water-repellent member in which a silica layer having a specific thickness and mainly composed of silica nanoparticles is provided on the outer surfaces of various substrates, and then a water- and oil-repellent layer having a specific thickness and containing a cured product of a fluorine-containing organosilicon compound as a main component is provided on the outer surface of the silica layer. The water-repellent member is obtained by a method comprising: a step for wet coating a dispersion containing silica nanoparticles and a solvent onto the outer surface of a substrate; a step for drying and removing the solvent from the dispersion; a step for wet coating a solution containing a fluorine-containing organosilicon compound and a solvent onto the outer surface of a silica layer formed by drying and removing the solvent; and a step for drying and removing the solvent from the solution to cure the fluorine-containing organosilicon compound. According to the water-repellent member, a water- and oil-repellent coating having excellent abrasion resistance can be reliably and easily applied to various substrates.

Provided is a coating composition containing a silicon atom-containing resin. The resin includes a constituent unit (A) derived from a monomer (a) having at least one kind of silicon atom-containing group selected from the group consisting of groups represented by formulae (I), (II), (III), and (IV), a constituent unit (B) derived from a monomer (b) which is a (meth)acrylic acid ester represented by a formula (b), and a constituent unit (C) derived from a monomer (c) other than the monomers (a) and (b). The monomer (a) has a molecular weight of greater than 2500. A content of the constituent unit (A) is greater than 20% by mass in all constituent units. The monomer (c) has a homopolymer solubility parameter SP of less than or equal to 9.5 and has no cyclic structure. A content of the unit (C) is greater than 2% by mass in all constituent units.

A surface-treating agent including a fluoropolyether group-containing silane compound (A) represented by the following formula (1) and a fluoropolyether group-containing silane compound (B) represented by the following formula (2):

R.sup.F1.sub.?X.sup.AR.sup.S1.sub.?(1)

R.sup.S2.sub.?X.sup.BR.sup.F2X.sup.BR.sup.S2.sub.?(2).

The present invention relates to a fatty acid amide-based oleogel containing polymer and a method for preparing same and, more particularly, to a fatty acid amide-based oleogel containing polymer and a method for preparing same, the oleogel comprising: a substrate formed of a polymer of a fatty acid amide having a single double bond and a silicone polymer, or a composition comprising same; and an oleogel surface formed by impregnating the substrate with oil, wherein, in the silicone polymer, first silyl-terminated polydialkylsiloxane is crosslinked with second vinyl-terminated polydialkylsiloxane, and the fatty acid amide is linked to the first silyl-terminated polydialkylsiloxane. Also, the present invention can provide use of the fatty acid amide-based oleogel containing polymer according to the present invention.

A stabilized mixture containing an alkyltrialkoxysilane hydrolysate solution and an amine functional silicone emulsion is provided. The stabilized mixture may be utilized in a masonry treatment product or a cellulosic or wood treatment product, such as to provide waterproofing properties, or in a hair care treatment product for improving hair combability. A method of preparing the mixture involves hydrolyzing an alkoxysilane to form an aqueous solution containing alkylsilanetriols and/or oligomeric alkylsilanetriol condensates; and stabilizing the solution by adding an amine functional silicone.

Provided are a coating composition containing a silicon atom-containing resin and an anti-sagging agent, a coating film formed from the same, an in-water structure and a ship including the coating film. In the coating composition, the silicon atom-containing resin includes a constituent unit (A) derived from a monomer (a) having at least one kind of silicon atom-containing group selected from the group consisting of groups represented by the formula (I), the formula (II), the formula (III), and the formula (IV), the monomer (a) has a molecular weight of greater than or equal to 400 and less than or equal to 2500, and the content of the anti-sagging agent is greater than or equal to 0.7 parts by mass and less than or equal to 3.6 parts by mass with respect to 100 parts by mass of the silicon atom-containing resin.

A water-repellent coating composition, and particularly, a water-repellent coating composition having improved adhesion and durability by including a phosphoric acid or a phosphoric acid-based compound, is provided.

A hydrophobic-icephobic composition includes a monomer binder, an organic solvent, and a hydrolyzed organosilane. The hydrolyzed organosilane is represented by a formula of R.sup.1Si(OH).sub.3. The R.sup.1 group comprises an alkyl or a haloalkyl having from 3 to 40 carbons. A hydrophobic-icephobic coating over a substrate includes a polymer base and a polyorganosiloxane. The polyorganosiloxane includes (R.sup.1SiO.sub.2)- units. The R.sup.1 group includes an alkyl or a haloalkyl having from 3 to 40 carbons. One or more of the (R.sup.1SiO.sub.2)- units of the polyorganosiloxane are may be chemically bonded to the substrate.

The disclosure relates to the technical field of inorganic filler and superhydrophobic coating, and in particular, to an inorganic filler dispersion, a superhydrophobic insulating and wear-resistant coating and preparation methods thereof. The inorganic filler dispersion is formed by a primary modification of the micro-nano-meter sized inorganic filler composed of a mixture of a nanometer sized inorganic filler and a submicron-meter sized inorganic filler with a hydrophobic silane coupling agent, and a secondary modification of the primary modified micro-nano-meter sized inorganic filler in an organic solvent with a hydrophobic hydroxy-terminated blocking agent and a catalyst. The inorganic filler dispersion and the hydroxyl-terminated polydimethylsiloxane and other components are ground to obtain a pre-coating mixture, which can be used as reinforcing component and mixed evenly with the latent curing agent and the solvent to obtain a one-component superhydrophobic insulating and wear-resistant coating.

The present invention relates to a photo-curable silicone composition comprising a release control additive which is an organopolysiloxane resin comprising SiOH groups. In particular, the invention relates to a silicone composition comprising at least one organopolysiloxane A including at least one (meth)acrylate group, at least 25% by weight of an organopolysiloxane resin B comprising SiOH groups, and at least one radical photoinitiator C. The compositions of the invention can be used to form release coatings.