Air freshener unit

Details Air freshener unit Air freshener unit

1987-07-06

1988-04-05

Foelak, Morton

Bleaching and dyeing; fluid treatment and chemical modification

Cleaning or laundering

Removing formation impurities from artifical fiber

15257B, 134 21, 521 55, 521918, 521919, 512 4, C11D 165, A46B 1700

Patent

active

047356260

ABSTRACT:
New dynamic air freshener unit comprises a porous synthetic polymer support impregnated with a fragrance. The synthetic polymer support is one produced by:

REFERENCES:
patent: Re27917 (1974-02-01), Jefferson et al.
patent: 3336244 (1967-08-01), Rockoff
patent: 3450650 (1969-06-01), Murata
patent: 3491173 (1970-01-01), Kobsa
patent: 3688985 (1972-09-01), Engel
patent: 3730916 (1973-05-01), Etchells, III
patent: 3876762 (1975-04-01), Rabussier et al.
patent: 4226944 (1980-10-01), Stowe et al.
patent: 4339550 (1982-07-01), Palinczar

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