Title:
Tow with internally incorporated additive
United States Patent 3173427

Inventors:
Tamblyn, John W.
Toney, George P.
Publication Date:
03/16/1965
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Assignee:
EASTMAN KODAK CO
Primary Class:
131/342
International Classes:
A24D3/14; A24D3/00
US Patent References:
2742371Cellulose esters and ethers plasticized with 1.6 hexandiol di-2-ethyl hexoate
2881770Fibrous tobacco smoke filters
2904050Tobacco smoke filtering elements
3026226Process of manufacturing filters