Tobacco smoke filter

Details Tobacco smoke filter Tobacco smoke filter

1983-02-01

1986-10-28

Millin, V.

Tobacco

Smoke separator or treater

Including a cellulose ester or ether

A24D 304

Patent

active

046192794

ABSTRACT:
A tobacco smoke filter for use suitable in cigarettes comprising cellulose acetate filaments which have a C-shaped cross section. Such filter shows a good filtration performance with less impairment of the tobacco taste or flavor.

REFERENCES:
New Cellulosic Fiber, found in "Proceedings of the American Association of Textile Chemists and Colorists", pp. 138-142, date 9/1960, copy found in Examiners Search Room.

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