Abstract: An oil treating agent of W/O emulsion, wherein an aqueous dispersed phase is dispersed in an oily continuous phase, and wherein the dispersed phase is an alkaline mixture solution obtained by mixing water, a solution comprising water and an alcohol, or a water-free alcohol solution with an alkali hydroxide e.g. sodium hydroxide or with a metal alkoxide e.g. sodium alkoxide and the continuous phase comprises a liquid incompatible with the dispersed phase.

Abstract: The present invention is concerned with an indicator material which is obtained by impregnating a non-woven fabric, of which one surface is provided with a resin layer having a partly or wholly colored surface, with a volatile oily substance used as an active ingredient in a deodorant, an aromatic agent, an anti-fungal agent or a mothproofing agent, and which is used for showing the degree of dissipation of the oily substance which occurs with the passage of time, based on the shifting of the resin layer observable from the non-woven fabric side from a visible state to a state masked by the non-woven fabric, the indicator material overcoming a failure of conventional indicator materials containing non-woven fabrics in relatively clearly showing the degree of the oily substance with the passage of time, by using a non-woven fabric containing a fine-denier fiber having a size of 2 denier or less or by using a non-woven fabric having a partly altered density.

Abstract: A fragrance releasing article comprising a frame body with openings into which a fragrance releasing base comprising a resin, perfume and coloring agent is charged; or a fragrance releasing article comprising a resin film with patterns thereon, a frame body and a fragrance releasing base comprising a resin, perfume and, optionally, coloring agent, the film, frame and base being integrally constituted; and a method for producing such articles.