초록 ▼

An air freshening article, such as a deodorizing urinal screen, includes a body that is formed from a fragranced plastic that includes a plastic loaded with a fragrance material. The fragrance material is included in an amount of at least 15% by weight of the fragranced plastic. A method of producin

An air freshening article, such as a deodorizing urinal screen, includes a body that is formed from a fragranced plastic that includes a plastic loaded with a fragrance material. The fragrance material is included in an amount of at least 15% by weight of the fragranced plastic. A method of producing a deodorizing urinal screen includes a fragrance loading stage in which a plastic is loaded with a fragrance material to produce a fragranced plastic. The fragranced plastic includes at least 15 wt % fragrance material. In a molding stage subsequent to the fragrance loading stage, the fragranced plastic is molded into the urinal screen.

대표청구항 ▼

What is claimed is: 1. A method of producing an air freshening article comprising the steps of:providing EVA having a melting point of not greater than 250° F.;in a fragrance loading stage, loading said EVA with from at least 15% to about 75% by weight of fragrance material to produce a fragranced E

What is claimed is: 1. A method of producing an air freshening article comprising the steps of:providing EVA having a melting point of not greater than 250° F.;in a fragrance loading stage, loading said EVA with from at least 15% to about 75% by weight of fragrance material to produce a fragranced EVA, said fragrance loading stage conducted at a temperatures such that said fragranced EVA is from at least 15% by weight fragrance upon completion of said fragrance loading stage; andin a molding stage subsequent to the fragrance loading stage, molding the fragranced EVA into a urinal screen comprising a screen body sized and shaped to be disposed over a urinal drain, said molding step comprising forming openings in said screen body, said molding stage conducted at a temperature such that said urinal screen is at least 15% by weight of fragrance material.