METHOD FOR MANUFACTURING NONWOVEN FIBROUS PRODUCTS FROM GEL FIBERS
United States Patent 3436304
Inventors:
Spence, Thomas C.
Publication Date:
04/01/1969
Assignee:
DOW CHEMICAL CO
Other Classes:
264/345, 264/109, 162/169, 162/164.600, 156/167, 162/168.200, 162/184, 162/157.400, 442/409, 264/128
International Classes:
D04H3/16; D21H5/12; D04H13/00
US Patent References:
| 3223581 | Process for the production of a sheet of synthetic polymer fibrous material | | | |
| 3264170 | Polyacrylonitrile paper and methods for the manufacture thereof | | | |