BE457150A - - Google Patents
Info
- Publication number
- BE457150A BE457150A BE457150DA BE457150A BE 457150 A BE457150 A BE 457150A BE 457150D A BE457150D A BE 457150DA BE 457150 A BE457150 A BE 457150A
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE906727X | 1943-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE457150A true BE457150A (en:Method) |
Family
ID=6862786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE457150D BE457150A (en:Method) | 1943-08-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE457150A (en:Method) |
| FR (1) | FR906727A (en:Method) |
-
0
- BE BE457150D patent/BE457150A/xx unknown
-
1944
- 1944-08-10 FR FR906727D patent/FR906727A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR906727A (fr) | 1946-01-17 |