FR876455A - Pulp improvement process - Google Patents
Pulp improvement processInfo
- Publication number
- FR876455A FR876455A FR876455DA FR876455A FR 876455 A FR876455 A FR 876455A FR 876455D A FR876455D A FR 876455DA FR 876455 A FR876455 A FR 876455A
- Authority
- FR
- France
- Prior art keywords
- pulp
- improvement process
- improvement
- pulp improvement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
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 |
---|---|---|---|
FR876455T | 1940-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR876455A true FR876455A (en) | 1942-11-06 |
Family
ID=9360587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR876455D Expired FR876455A (en) | 1940-12-23 | 1940-12-23 | Pulp improvement process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR876455A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513280A1 (en) * | 1981-09-21 | 1983-03-25 | Mo Och Domsjoe Ab | PROCESS FOR LAUNDRYING CELLULOSE PULP BY DELIGNIFICATION |
-
1940
- 1940-12-23 FR FR876455D patent/FR876455A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513280A1 (en) * | 1981-09-21 | 1983-03-25 | Mo Och Domsjoe Ab | PROCESS FOR LAUNDRYING CELLULOSE PULP BY DELIGNIFICATION |
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