NO123511C - - Google Patents
Info
- Publication number
- NO123511C NO123511C NO16808967A NO16808967A NO123511C NO 123511 C NO123511 C NO 123511C NO 16808967 A NO16808967 A NO 16808967A NO 16808967 A NO16808967 A NO 16808967A NO 123511 C NO123511 C NO 123511C
- Authority
- NO
- Norway
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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2151466 | 1966-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO123511B NO123511B (fi) | 1971-11-29 |
| NO123511C true NO123511C (fi) | 1976-07-22 |
Family
ID=10164213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO16808967A NO123511C (fi) | 1966-05-14 | 1967-05-10 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1692846A1 (fi) |
| FI (1) | FI46001C (fi) |
| NO (1) | NO123511C (fi) |
| SE (1) | SE317863B (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8106203L (sv) * | 1981-10-21 | 1983-04-22 | Nils V Mannbro | Sett for polysulfidbehandling av lignocellulosamaterial vid alkalisk massaframstellning |
| FI71176C (fi) * | 1983-11-30 | 1991-12-03 | Ekono Oy | Foerfarande foer framstaellning av cellulosa med satsvis kokning. |
-
1967
- 1967-05-10 NO NO16808967A patent/NO123511C/no unknown
- 1967-05-11 SE SE6646/67A patent/SE317863B/xx unknown
- 1967-05-11 DE DE19671692846 patent/DE1692846A1/de active Pending
- 1967-05-12 FI FI136567A patent/FI46001C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| NO123511B (fi) | 1971-11-29 |
| SE317863B (fi) | 1969-11-24 |
| DE1692846A1 (de) | 1971-10-21 |
| FI46001B (fi) | 1972-07-31 |
| FI46001C (fi) | 1972-11-10 |