FR1118216A - Procédé de blanchiment de demi-cellulose - Google Patents
Procédé de blanchiment de demi-celluloseInfo
- Publication number
- FR1118216A FR1118216A FR1118216DA FR1118216A FR 1118216 A FR1118216 A FR 1118216A FR 1118216D A FR1118216D A FR 1118216DA FR 1118216 A FR1118216 A FR 1118216A
- Authority
- FR
- France
- Prior art keywords
- bleaching process
- cellulose bleaching
- cellulose
- bleaching
- 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
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
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 |
---|---|---|---|
DE1118216X | 1954-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1118216A true FR1118216A (fr) | 1956-06-01 |
Family
ID=7724284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1118216D Expired FR1118216A (fr) | 1954-02-02 | 1955-01-25 | Procédé de blanchiment de demi-cellulose |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1118216A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2327900A1 (de) * | 1973-06-01 | 1975-01-02 | Degussa | Bleichaufschluss von zellstoff mit erheblich reduziertem chloreinsatz |
-
1955
- 1955-01-25 FR FR1118216D patent/FR1118216A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2327900A1 (de) * | 1973-06-01 | 1975-01-02 | Degussa | Bleichaufschluss von zellstoff mit erheblich reduziertem chloreinsatz |
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