Abstract: To provide an aqueous adhesive for an inorganic material with excellent adhesiveness to the inorganic material. An adhesive improver (J) for an aqueous adhesive for an inorganic material including a copolymer (A) containing an unsaturated (poly) carboxylic acid (anhydride) (a1) and a (meth) acrylic acid alkyl (2 to 30 alkyl carbon atoms) ester (a2) as a constituent monomer; and an aqueous adhesive for an inorganic material (X) including the adhesive improver (J), saccharide (B), a polycarboxylic acid (C) having 4 to 24 carbon atoms and water.

Abstract: A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.

Abstract: A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.

Abstract: A top coat for an outer panel of an automotive vehicle includes a clear paint formed on a base coat paint. The clear paint is constituted of acrylic resin (A) having at least one ester group containing a silicone group and at least two epoxy groups in a molecule, acrylic resin (B) having at least two epoxy groups in a molecule, and acid cross-linking agent (C) having at least two chemically blocked carboxyl groups in a molecule. The base coat paint is constituted of acrylic resin (D) having at least two hydroxyl groups in a molecule, acrylic resin (E) having at least two hydroxyl groups and at least two epoxy groups in a molecule, and melamine resin (F) having a functional group capable of reacting with a hydroxyl group.