Bulked non-wovens
United States Patent 3268084
US Patent References:
Cigarette
- - 1794227
Process for producing fibrous products
- - 2357392
Crimped artificial filament
- - 2517694
Cockled fibrous product of the nonwoven fabric type and method of making it
- - 2647297
Synthetic textile fiber
- - 2715763
Cigarette
- - 1794227
Process for producing fibrous products
- - 2357392
Crimped artificial filament
- - 2517694
Cockled fibrous product of the nonwoven fabric type and method of making it
- - 2647297
Synthetic textile fiber
- - 2715763
Inventors:
Allman Jr., William T.
Joseph, Charles W.
Higgins Jr., Ralph G.
Joseph, Charles W.
Higgins Jr., Ralph G.
Publication Date:
08/23/1966
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Export Citation:
Assignee:
CELANESE CORP
Primary Class:
Other Classes:
28/103
International Classes:
D04H3/16
US Patent References:
| 2763267 | Smoke filter of fibrous material, especially for tobacco products | |||
| 2839065 | Filter for tobacco smoke | |||
| 2916038 | Tobacco smoke filter | |||
| 2968857 | High bulk filamentary material and methods of producing the same | |||
| 3023075 | Fibrous material | |||
| 3025130 | Wet spinning of low density cellulose acetate filaments | |||
| 3039908 | Method of making a tobacco smoke filter | |||
| 3062611 | Method of making a roughened tow | |||
| 3079930 | Process and apparatus for manufacturing filters | |||
| 3081145 | Process for manufacturing fibers and threads from cellulose triacetate | |||
| 3093142 | Cigarette filter |