FI56710B - REFERENCE TO A CELLULAR MATERIAL IN THE MATERIALS OF AN ALKALIS OMGIVNING UNDER ANVAENDNING AV SYRE - Google Patents
REFERENCE TO A CELLULAR MATERIAL IN THE MATERIALS OF AN ALKALIS OMGIVNING UNDER ANVAENDNING AV SYREInfo
- Publication number
- FI56710B FI56710B FI3013/74A FI301374A FI56710B FI 56710 B FI56710 B FI 56710B FI 3013/74 A FI3013/74 A FI 3013/74A FI 301374 A FI301374 A FI 301374A FI 56710 B FI56710 B FI 56710B
- Authority
- FI
- Finland
- Prior art keywords
- omgivning
- syre
- alkalis
- materials
- cellular material
- Prior art date
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
- D21C9/1068—Bleaching ; Apparatus therefor with O2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1928774 | 1974-02-18 | ||
JP49019287A JPS5241361B2 (en) | 1974-02-18 | 1974-02-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI301374A FI301374A (en) | 1975-08-19 |
FI56710B true FI56710B (en) | 1979-11-30 |
FI56710C FI56710C (en) | 1981-07-27 |
Family
ID=11995220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI3013/74A FI56710C (en) | 1974-02-18 | 1974-10-15 | REFERENCE TO A CELLULOSE MATERIAL IN THE MATERIALS OF AN ALKALIS OMGIVNING UNDER ANVAENDNING AV SYRE |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5241361B2 (en) |
BR (1) | BR7408260A (en) |
CA (1) | CA1036758A (en) |
FI (1) | FI56710C (en) |
FR (1) | FR2261371B1 (en) |
GB (1) | GB1489222A (en) |
IT (1) | IT1022768B (en) |
NO (1) | NO743539L (en) |
SE (1) | SE411464B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52148201A (en) * | 1976-06-01 | 1977-12-09 | Toyo Pulp Co Ltd | Process for making alkali pulp and lignin separation |
-
1974
- 1974-02-18 JP JP49019287A patent/JPS5241361B2/ja not_active Expired
- 1974-09-30 NO NO743539A patent/NO743539L/no unknown
- 1974-09-30 CA CA210,399A patent/CA1036758A/en not_active Expired
- 1974-09-30 SE SE7412272A patent/SE411464B/en unknown
- 1974-10-04 BR BR8260/74A patent/BR7408260A/en unknown
- 1974-10-08 GB GB43506/74A patent/GB1489222A/en not_active Expired
- 1974-10-10 IT IT28290/74A patent/IT1022768B/en active
- 1974-10-15 FI FI3013/74A patent/FI56710C/en active
- 1974-10-24 FR FR7435643A patent/FR2261371B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO743539L (en) | 1975-08-19 |
DE2450608B2 (en) | 1976-04-15 |
IT1022768B (en) | 1978-04-20 |
JPS50112501A (en) | 1975-09-04 |
DE2450608A1 (en) | 1975-08-21 |
FR2261371A1 (en) | 1975-09-12 |
AU7383574A (en) | 1976-04-08 |
JPS5241361B2 (en) | 1977-10-18 |
SE411464B (en) | 1979-12-27 |
SE7412272L (en) | 1975-08-19 |
FI301374A (en) | 1975-08-19 |
FI56710C (en) | 1981-07-27 |
FR2261371B1 (en) | 1977-10-28 |
BR7408260A (en) | 1976-04-27 |
CA1036758A (en) | 1978-08-22 |
GB1489222A (en) | 1977-10-19 |
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