JPS4830963B1 - - Google Patents
Info
- Publication number
- JPS4830963B1 JPS4830963B1 JP4825865A JP4825865A JPS4830963B1 JP S4830963 B1 JPS4830963 B1 JP S4830963B1 JP 4825865 A JP4825865 A JP 4825865A JP 4825865 A JP4825865 A JP 4825865A JP S4830963 B1 JPS4830963 B1 JP S4830963B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- D21C9/1026—Other features in bleaching processes
- D21C9/1031—Pulse, dynamic, displacement processes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3308964A GB1100724A (en) | 1964-08-13 | 1964-08-13 | Improvements in the bleaching of pulp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4830963B1 true JPS4830963B1 (en) | 1973-09-26 |
Family
ID=10348429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4825865A Pending JPS4830963B1 (en) | 1964-08-13 | 1965-08-10 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4830963B1 (en) |
BE (1) | BE667857A (en) |
CA (1) | CA783483A (en) |
DE (1) | DE1546246B2 (en) |
FI (1) | FI44325C (en) |
FR (1) | FR1443743A (en) |
GB (1) | GB1100724A (en) |
NO (1) | NO122218B (en) |
SE (1) | SE306877B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036368U (en) * | 1973-07-25 | 1975-04-16 | ||
JPS5038966U (en) * | 1973-08-02 | 1975-04-22 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE400997B (en) * | 1972-12-15 | 1978-04-17 | Erco Envirotech Ltd | SET FOR REMOVAL OF SODIUM CHLORIDE FROM REGENERATED WHITE |
BR7506255A (en) * | 1974-09-27 | 1976-08-31 | Erco Envirotech Ltd | PROCESS FOR THE PRODUCTION OF TARGETED PULP |
SE426607B (en) * | 1982-03-29 | 1983-01-31 | Kamyr Ab | WANT TO TREAT A MASS PENSION SUSPENDED ALONG A BORN MIDDLE REPRESENTATION OF THE MASS SUSPENSION FLUID WITH ONE OR MORE REPLACEMENT WETS |
FI67891C (en) * | 1983-02-17 | 1985-06-10 | Larox Ag | FOERFARANDE FOER BEHANDLING AV DEN FRAON EN CELLULOSAS KOKNINGSPROCESS ERHAOLLNA CELLULOSAN |
US4915785A (en) * | 1988-12-23 | 1990-04-10 | C-I-L Inc. | Single stage process for bleaching of pulp with an aqueous hydrogen peroxide bleaching composition containing magnesium sulphate and sodium silicate |
FI85513C (en) * | 1989-04-07 | 1992-04-27 | Salomans Oy | FOERFARANDE FOER BEHANDLING AV FIBERMASSA MED KEMIKALIELOESNING. |
-
0
- CA CA783483A patent/CA783483A/en not_active Expired
-
1964
- 1964-08-13 GB GB3308964A patent/GB1100724A/en not_active Expired
-
1965
- 1965-07-23 NO NO15907465A patent/NO122218B/no unknown
- 1965-07-29 DE DE1965E0029799 patent/DE1546246B2/en active Granted
- 1965-08-02 FI FI186165A patent/FI44325C/en active
- 1965-08-04 BE BE667857D patent/BE667857A/xx unknown
- 1965-08-04 SE SE1019365A patent/SE306877B/xx unknown
- 1965-08-10 JP JP4825865A patent/JPS4830963B1/ja active Pending
- 1965-08-11 FR FR28014A patent/FR1443743A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036368U (en) * | 1973-07-25 | 1975-04-16 | ||
JPS5038966U (en) * | 1973-08-02 | 1975-04-22 |
Also Published As
Publication number | Publication date |
---|---|
FI44325B (en) | 1971-06-30 |
DE1546246B2 (en) | 1976-10-07 |
CA783483A (en) | 1968-04-23 |
DE1546246A1 (en) | 1969-07-17 |
BE667857A (en) | 1965-12-01 |
SE306877B (en) | 1968-12-09 |
GB1100724A (en) | 1968-01-24 |
FI44325C (en) | 1971-10-11 |
NO122218B (en) | 1971-06-01 |
FR1443743A (en) | 1966-06-24 |