FI762552A7 - - Google Patents
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- Publication number
- FI762552A7 FI762552A7 FI762552A FI762552A FI762552A7 FI 762552 A7 FI762552 A7 FI 762552A7 FI 762552 A FI762552 A FI 762552A FI 762552 A FI762552 A FI 762552A FI 762552 A7 FI762552 A7 FI 762552A7
- Authority
- FI
- Finland
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
-
- 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
- D21C9/1026—Other features in bleaching processes
- D21C9/1052—Controlling the process
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7510218A SE393645B (sv) | 1975-09-12 | 1975-09-12 | Sett och anordning vid gasfasklorering av lignocellulosahaltigt material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI762552A7 true FI762552A7 (en:Method) | 1977-03-13 |
Family
ID=20325537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI762552A FI762552A7 (en:Method) | 1975-09-12 | 1976-09-06 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5237805A (en:Method) |
| AU (1) | AU1739176A (en:Method) |
| BR (1) | BR7605949A (en:Method) |
| DE (1) | DE2640864A1 (en:Method) |
| FI (1) | FI762552A7 (en:Method) |
| FR (1) | FR2323806A1 (en:Method) |
| NO (1) | NO763110L (en:Method) |
| SE (1) | SE393645B (en:Method) |
| ZA (1) | ZA765443B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5166439A (en:Method) * | 1974-12-04 | 1976-06-09 | Hitachi Ltd |
-
1975
- 1975-09-12 SE SE7510218A patent/SE393645B/xx unknown
-
1976
- 1976-09-02 AU AU17391/76A patent/AU1739176A/en not_active Expired
- 1976-09-06 FI FI762552A patent/FI762552A7/fi not_active Application Discontinuation
- 1976-09-09 BR BR7605949A patent/BR7605949A/pt unknown
- 1976-09-10 JP JP51109354A patent/JPS5237805A/ja active Pending
- 1976-09-10 DE DE19762640864 patent/DE2640864A1/de active Pending
- 1976-09-10 ZA ZA765443A patent/ZA765443B/xx unknown
- 1976-09-10 FR FR7627252A patent/FR2323806A1/fr not_active Withdrawn
- 1976-09-10 NO NO763110A patent/NO763110L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA765443B (en) | 1977-08-31 |
| NO763110L (en:Method) | 1977-03-15 |
| AU1739176A (en) | 1978-03-09 |
| FR2323806A1 (fr) | 1977-04-08 |
| SE393645B (sv) | 1977-05-16 |
| SE7510218L (sv) | 1977-03-13 |
| BR7605949A (pt) | 1977-08-16 |
| DE2640864A1 (de) | 1977-03-17 |
| JPS5237805A (en) | 1977-03-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: SUNDS AKTIEBOLAG |