BE530746A - - Google Patents
Info
- Publication number
- BE530746A BE530746A BE530746DA BE530746A BE 530746 A BE530746 A BE 530746A BE 530746D A BE530746D A BE 530746DA BE 530746 A BE530746 A BE 530746A
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEZ3627A DE1044587B (de) | 1953-08-14 | 1953-08-14 | Verfahren zur Gewinnung von Halbzellstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE530746A true BE530746A (ja) |
Family
ID=7618875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE530746D BE530746A (ja) | 1953-08-14 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE530746A (ja) |
| CH (1) | CH322645A (ja) |
| DE (1) | DE1044587B (ja) |
| FR (1) | FR1106445A (ja) |
| NL (1) | NL189136C (ja) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR24034E (fr) * | 1914-07-06 | 1922-02-20 | Charles Harnist | Procédé pour la fabrication de la cellulose et pour l'utilisation des lessives résiduaires de cette fabrication |
| FR768848A (fr) * | 1933-05-08 | 1934-08-14 | Sturtevant Mill Co | Procédé et appareil pour l'hydratation de la pâte de cellulose |
-
0
- NL NLAANVRAGE8300014,A patent/NL189136C/xx active
- BE BE530746D patent/BE530746A/xx unknown
-
1953
- 1953-08-14 DE DEZ3627A patent/DE1044587B/de active Pending
-
1954
- 1954-06-25 CH CH322645D patent/CH322645A/de unknown
- 1954-08-11 FR FR1106445D patent/FR1106445A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1106445A (fr) | 1955-12-19 |
| CH322645A (de) | 1957-06-30 |
| NL189136C (nl) | |
| DE1044587B (de) | 1958-11-20 |