FI45677B - - Google Patents
Info
- Publication number
- FI45677B FI45677B FI0942/64A FI94264A FI45677B FI 45677 B FI45677 B FI 45677B FI 0942/64 A FI0942/64 A FI 0942/64A FI 94264 A FI94264 A FI 94264A FI 45677 B FI45677 B FI 45677B
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE484663 | 1963-05-02 | ||
| SE3307/64A SE317250B (es) | 1964-03-17 | 1964-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI45677B true FI45677B (es) | 1972-05-02 |
Family
ID=26654431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0942/64A FI45677B (es) | 1963-05-02 | 1964-04-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3354029A (es) |
| FI (1) | FI45677B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE529206C2 (sv) * | 2005-11-29 | 2007-05-29 | Metso Fiber Karlstad Ab | Förfarande och anordning vid kontinuerlig kokning av kemisk cellulosamassa |
| US7842161B2 (en) * | 2006-12-18 | 2010-11-30 | The University Of Maine System Board Of Trustees | Pre-extraction and solvent pulping of lignocellulosic material |
| US7824521B2 (en) * | 2006-12-18 | 2010-11-02 | University Of Maine System Board Of Trustees | Process of treating a lignocellulosic material with hemicellulose pre-extraction and hemicellulose adsorption |
| SE0702874L (sv) | 2007-12-20 | 2009-06-09 | Metso Fiber Karlstad Ab | Förfarande vid tillverkning av sulfatmassa där hemicellulosor återförs |
| US9708356B2 (en) * | 2011-11-30 | 2017-07-18 | Oji Holdings Corporation | Method for manufacturing monosaccharides, oligosaccharides, and furfurals from biomass |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2041597A (en) * | 1933-09-01 | 1936-05-19 | Chemipulp Process Inc | Digesting process and apparatus |
| FR1011120A (fr) * | 1948-12-10 | 1952-06-19 | Du Pin Cellulose | Procédé de défibrage du bois |
| US3042575A (en) * | 1958-11-24 | 1962-07-03 | Stiftelsen Svensk Cellulosafor | Methods of improving the yield in alkaline digestion of cellulosic material |
-
1964
- 1964-04-22 US US361759A patent/US3354029A/en not_active Expired - Lifetime
- 1964-04-29 FI FI0942/64A patent/FI45677B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| US3354029A (en) | 1967-11-21 |