Cellulose bleaching
United States Patent 2478379
US Patent References:
Process for the treatment of animal and vegetable fibers
- - 1737104
Process in which cellulose acetate artificial silk and like products are treated with hot liquors
- - 1765581
Bleaching process
- - 1957938
Process for improving the color of wood pulp
- - 2070893
Chemical process
- - 2174534
Process for the treatment of animal and vegetable fibers
- - 1737104
Process in which cellulose acetate artificial silk and like products are treated with hot liquors
- - 1765581
Bleaching process
- - 1957938
Process for improving the color of wood pulp
- - 2070893
Chemical process
- - 2174534
Inventors:
Mead, Dodson Alfred
Publication Date:
08/09/1949
View Patent Images:
Export Citation:
Assignee:
HERCULES POWDER CO LTD
Primary Class:
Other Classes:
8/108.100, 162/73, 162/95
International Classes:
D21C9/10
US Patent References:
| 2299200 | Treatment of cellulosic fabrics |