Fragrance emitting metals

Details Fragrance emitting metals Fragrance emitting metals

1988-06-16

1991-03-19

Lechert, Jr., Stephen J.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75228, 419 26, 419 27, 419 39, 419 58, 419 60, B22F 900

Patent

active

050007807

ABSTRACT:
Disclosed is a fragrance emitting metal composed of a sintered metallic body prepared by press-molding a metal powder for sintering within a mold having a required shape, followed by sintering of the resulting molded product at a required temperature, characterized by the constitution wherein the molding pressure is controlled so that the resulting sintered product may have a porosity which permits infiltration of a liquid perfumery therethrough; and the surface of the sintered metallic body is partially polished so as to reduce the porosity of the polished surface, thereby improving the property of sustaining the diffusion of the fragrance from the liquid perfumery infiltrated therethrough and also to impart gloss and luster thereto.

REFERENCES:
patent: 4293602 (1981-04-01), Coffey et al.

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