FI52230B - - Google Patents
Info
- Publication number
- FI52230B FI52230B FI752400A FI752400A FI52230B FI 52230 B FI52230 B FI 52230B FI 752400 A FI752400 A FI 752400A FI 752400 A FI752400 A FI 752400A FI 52230 B FI52230 B FI 52230B
- 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
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI752400A FI52230C (fi) | 1975-08-26 | 1975-08-26 | Menetelmä liukosellun valmistamiseksi. |
| SE7607879A SE7607879L (sv) | 1975-08-26 | 1976-07-09 | Forfarande for framstellning av dissolvingmassa |
| YU01779/76A YU177976A (en) | 1975-08-26 | 1976-07-19 | Process for producing cellulose pulp |
| RO7687334A RO69645A (ro) | 1975-08-26 | 1976-08-19 | Procedeu de fabricare a pastei de celuloza |
| DD194439A DD127342A5 (US07652168-20100126-C00084.png) | 1975-08-26 | 1976-08-23 | |
| PL1976192002A PL110637B1 (en) | 1975-08-26 | 1976-08-25 | Method of producing cellulose pulp for chemical treatment |
| NO762919A NO762919L (US07652168-20100126-C00084.png) | 1975-08-26 | 1976-08-25 | |
| CS765512A CS199637B2 (cs) | 1975-08-26 | 1976-08-25 | Způsob výroby chemické buničiny |
| JP51102176A JPS5227802A (en) | 1975-08-26 | 1976-08-26 | Process for making soluble pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI752400A FI52230C (fi) | 1975-08-26 | 1975-08-26 | Menetelmä liukosellun valmistamiseksi. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI52230B true FI52230B (US07652168-20100126-C00084.png) | 1977-03-31 |
| FI52230C FI52230C (fi) | 1977-07-11 |
Family
ID=8509397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI752400A FI52230C (fi) | 1975-08-26 | 1975-08-26 | Menetelmä liukosellun valmistamiseksi. |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2101005A1 (en) * | 1992-07-27 | 1994-01-28 | Johan Gullichsen | Green liquor crystallization |
-
1975
- 1975-08-26 FI FI752400A patent/FI52230C/fi not_active IP Right Cessation
-
1976
- 1976-07-09 SE SE7607879A patent/SE7607879L/xx unknown
- 1976-07-19 YU YU01779/76A patent/YU177976A/xx unknown
- 1976-08-19 RO RO7687334A patent/RO69645A/ro unknown
- 1976-08-23 DD DD194439A patent/DD127342A5/xx unknown
- 1976-08-25 CS CS765512A patent/CS199637B2/cs unknown
- 1976-08-25 NO NO762919A patent/NO762919L/no unknown
- 1976-08-25 PL PL1976192002A patent/PL110637B1/pl unknown
- 1976-08-26 JP JP51102176A patent/JPS5227802A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7607879L (sv) | 1977-02-27 |
| NO762919L (US07652168-20100126-C00084.png) | 1977-03-01 |
| DD127342A5 (US07652168-20100126-C00084.png) | 1977-09-21 |
| PL110637B1 (en) | 1980-07-31 |
| YU177976A (en) | 1982-05-31 |
| JPS5227802A (en) | 1977-03-02 |
| CS199637B2 (cs) | 1980-07-31 |
| RO69645A (ro) | 1980-08-15 |
| FI52230C (fi) | 1977-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OY KESKUSLABORATORIO-CENTRALLABORATORIUM AB |