BE402322A - - Google Patents
Info
- Publication number
- BE402322A BE402322A BE402322DA BE402322A BE 402322 A BE402322 A BE 402322A BE 402322D A BE402322D A BE 402322DA BE 402322 A BE402322 A BE 402322A
- Authority
- BE
- Belgium
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
-
- 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
- D21C9/1026—Other features in bleaching processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US664034A US1971241A (en) | 1933-04-01 | 1933-04-01 | Method of chlorination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE402322A true BE402322A (en:Method) |
Family
ID=24664239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE402322D BE402322A (en:Method) | 1933-04-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE402322A (en:Method) |
| GB (1) | GB424921A (en:Method) |
-
0
- BE BE402322D patent/BE402322A/xx unknown
-
1934
- 1934-03-22 GB GB9008/34A patent/GB424921A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB424921A (en) | 1935-03-04 |