SE353357B - - Google Patents
Info
- Publication number
- SE353357B SE353357B SE10901/67*A SE1090167A SE353357B SE 353357 B SE353357 B SE 353357B SE 1090167 A SE1090167 A SE 1090167A SE 353357 B SE353357 B SE 353357B
- Authority
- SE
- Sweden
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
- D21C9/144—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 and other bleaching agents in a multistage process
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA966828 | 1966-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE353357B true SE353357B (en) | 1973-01-29 |
Family
ID=4142604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE10901/67*A SE353357B (en) | 1966-07-29 | 1967-07-27 |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI48860C (en) |
SE (1) | SE353357B (en) |
-
1967
- 1967-07-20 FI FI672006A patent/FI48860C/en active
- 1967-07-27 SE SE10901/67*A patent/SE353357B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI48860C (en) | 1975-01-10 |
FI48860B (en) | 1974-09-30 |