BE423106A - - Google Patents
Info
- Publication number
- BE423106A BE423106A BE423106DA BE423106A BE 423106 A BE423106 A BE 423106A BE 423106D A BE423106D A BE 423106DA BE 423106 A BE423106 A BE 423106A
- 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
- D21C3/18—Pulping cellulose-containing materials with halogens or halogen-generating compounds
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22529/36A GB480170A (en) | 1936-08-15 | 1936-08-15 | Improvements in or relating to processes and apparatus for the extraction of cellulosic fibres from vegetable material |
| GB2061/37A GB489302A (en) | 1936-08-15 | 1937-01-23 | Improvements in or relating to processes and apparatus for the extraction of cellulosic fibres from vegetable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423106A true BE423106A (xx) | 1937-09-30 |
Family
ID=32095162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423106D BE423106A (xx) | 1936-08-15 | 1937-08-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US2263903A (xx) |
| BE (1) | BE423106A (xx) |
| FR (1) | FR825509A (xx) |
| GB (3) | GB480252A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607680A (en) * | 1947-02-17 | 1952-08-19 | Buckeye Cotton Oil Company | Apparatus and method for processing vegetable fibers |
| US2668110A (en) * | 1948-06-18 | 1954-02-02 | Spencer | Method for fiber liberation in cotton stalks and the pulp |
| US2675311A (en) * | 1948-08-09 | 1954-04-13 | John W Natwick | Paper pulp process and apparatus |
| US3016088A (en) * | 1954-09-07 | 1962-01-09 | Bauer Bros Co | Rapid cycle digester |
| FR1132120A (fr) * | 1954-10-04 | 1957-03-05 | Mo Och Domsjoe Ab | Perfectionnements apportés au blanchiment de matières fibreuses contenant de la cellulose |
| US2996421A (en) * | 1957-12-18 | 1961-08-15 | Sprout Waldron & Co Inc | Pulp manufacture |
| US5172867A (en) * | 1991-09-09 | 1992-12-22 | Kamyr, Inc. | Utilization of a paper pulp digester as a structural support |
-
1936
- 1936-08-15 GB GB22530/36A patent/GB480252A/en not_active Expired
- 1936-08-15 GB GB22529/36A patent/GB480170A/en not_active Expired
-
1937
- 1937-01-23 GB GB2061/37A patent/GB489302A/en not_active Expired
- 1937-07-16 US US153993A patent/US2263903A/en not_active Expired - Lifetime
- 1937-07-16 US US153995A patent/US2178266A/en not_active Expired - Lifetime
- 1937-08-11 BE BE423106D patent/BE423106A/xx unknown
- 1937-08-12 FR FR825509D patent/FR825509A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB480170A (en) | 1938-02-15 |
| GB480252A (en) | 1938-02-15 |
| GB489302A (en) | 1938-07-25 |
| US2263903A (en) | 1941-11-25 |
| FR825509A (fr) | 1938-03-04 |
| US2178266A (en) | 1939-10-31 |