SE341653B - - Google Patents
Info
- Publication number
- SE341653B SE341653B SE13322/66A SE1332266A SE341653B SE 341653 B SE341653 B SE 341653B SE 13322/66 A SE13322/66 A SE 13322/66A SE 1332266 A SE1332266 A SE 1332266A SE 341653 B SE341653 B SE 341653B
- Authority
- SE
- Sweden
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
- D21C3/003—Pulping cellulose-containing materials with organic compounds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49427265A | 1965-10-08 | 1965-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE341653B true SE341653B (de) | 1972-01-10 |
Family
ID=23963806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE13322/66A SE341653B (de) | 1965-10-08 | 1966-10-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3458394A (de) |
| NO (1) | NO119509B (de) |
| SE (1) | SE341653B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709778A (en) * | 1971-01-12 | 1973-01-09 | Atlantic Richfield Co | Method for bleaching groundwood pulp with tertiary butyl hydroperoxide |
| FI74750C (fi) * | 1985-03-22 | 1988-03-10 | Keskuslaboratorio | Foerfarande foer framstaellning av blekt cellulosamassa utav ligninhaltigt raomaterial. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2492047A (en) * | 1946-03-30 | 1949-12-20 | Du Pont | Bleaching wood pulp |
| US2494542A (en) * | 1946-05-02 | 1950-01-17 | Niagara Alkali Company | Method of bleaching pulp |
| US2799580A (en) * | 1953-11-25 | 1957-07-16 | M H Treadwell Co Inc | Process for the disincrustation of fibrous vegetable materials |
| US2939813A (en) * | 1956-04-25 | 1960-06-07 | Columbia Cellulose Company Ltd | Pulping of lignocellulosic material |
| US3020197A (en) * | 1960-08-05 | 1962-02-06 | Allied Chem | Method for production of high brightness high strength wood pulps |
| US3085039A (en) * | 1960-08-23 | 1963-04-09 | Fmc Corp | Process for the treatment of wood |
| BE633420A (de) * | 1962-07-16 |
-
1965
- 1965-10-08 US US494272A patent/US3458394A/en not_active Expired - Lifetime
-
1966
- 1966-09-09 NO NO164661A patent/NO119509B/no unknown
- 1966-10-03 SE SE13322/66A patent/SE341653B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3458394A (en) | 1969-07-29 |
| NO119509B (de) | 1970-05-25 |