US 2002/0176949 A1 · Fragrance keeping material

Abstract

There is provided a fragrance keeping material capable of molding into free shapes in which RB ceramics and/or CRB ceramics of 10 to 2,000 angstrom in pore diameter and 0.1 to 1.1 cm3/g in pore volume is used to keep or absorb a fragrance.

Claims11

Dependent claims

A fragrance keeping material in which a fragrance is adsorbed to a molded product of porous RB ceramics material and/or porous CRB ceramics.

Dependencies are inferred from the claim text.

Facts

Application

10/154,794Filed 24 May 2002

Priority

JP 2001-15753925 May 2001

Published

28 Nov 2002

Term ends

Not estimatedThe source records don’t support an estimate.

Classification9 codes

A61L 9/12
Using substances evaporated in the air without heating: apparatus, e.g. holders, therefor
C04B 38/00
Porous mortars, concrete, artificial stone or ceramic ware
Y10T 428/13
Stock material or miscellaneous articles: hollow or container type article [e.g., tube, vase, etc.]
Y10T 428/249956
Void-containing component partially impregnated with adjacent component: void-containing component is inorganic

Abstract

Claims11

Dependent claims

A fragrance keeping material in which a fragrance is adsorbed to a molded product of porous RB ceramics material and/or porous CRB ceramics.

Dependencies are inferred from the claim text.

Fragrance keeping material

Life of this patent

Abstract

Claims11

Fragrance keeping material

Life of this patent

Abstract

Claims11