Microporous materials in cigarette filter construction

Details Microporous materials in cigarette filter construction Microporous materials in cigarette filter construction

1985-11-14

1988-03-08

Millin, V.

Tobacco

Smoke separator or treater

Having a polymer

131335, A24D 308, A24D 314

Patent

active

047293918

ABSTRACT:
Flavor-carrying microporous polymer material is incorporated with a cigarette filter to release flavor into the smoke-stream during smoking of the cigarette.

REFERENCES:
patent: 3939849 (1976-02-01), Baxter et al.
patent: 4002177 (1977-01-01), Rainer et al.
patent: 4281671 (1981-08-01), Bynre et al.
patent: 4282890 (1981-08-01), Howell, Jr. et al.

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