NL7304643A - - Google Patents
Info
- Publication number
- NL7304643A NL7304643A NL7304643A NL7304643A NL7304643A NL 7304643 A NL7304643 A NL 7304643A NL 7304643 A NL7304643 A NL 7304643A NL 7304643 A NL7304643 A NL 7304643A NL 7304643 A NL7304643 A NL 7304643A
- Authority
- NL
- Netherlands
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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25425072A | 1972-05-17 | 1972-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304643A true NL7304643A (cs) | 1973-11-20 |
Family
ID=22963528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304643A NL7304643A (cs) | 1972-05-17 | 1973-04-04 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4925201A (cs) |
| AU (1) | AU462067B2 (cs) |
| CA (1) | CA989562A (cs) |
| DE (1) | DE2305546A1 (cs) |
| FR (1) | FR2184628B3 (cs) |
| GB (1) | GB1405237A (cs) |
| NL (1) | NL7304643A (cs) |
| NO (1) | NO137653C (cs) |
| SU (1) | SU518152A3 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3518005A1 (de) * | 1985-05-18 | 1986-11-20 | Kraftanlagen Ag, 6900 Heidelberg | Sulfitaufschlussverfahren zur herstellung von zellstoff aus lignozellulosehaltigen materialien mit rueckgewinnung der aufschlusschemikalien |
-
1973
- 1973-02-05 DE DE19732305546 patent/DE2305546A1/de active Pending
- 1973-03-08 GB GB1126973A patent/GB1405237A/en not_active Expired
- 1973-03-15 AU AU53307/73A patent/AU462067B2/en not_active Expired
- 1973-03-30 NO NO131773A patent/NO137653C/no unknown
- 1973-04-02 JP JP3681273A patent/JPS4925201A/ja active Pending
- 1973-04-04 NL NL7304643A patent/NL7304643A/xx unknown
- 1973-04-13 CA CA168,738A patent/CA989562A/en not_active Expired
- 1973-04-19 SU SU1911892A patent/SU518152A3/ru active
- 1973-04-27 FR FR7315399A patent/FR2184628B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2184628B3 (cs) | 1976-04-16 |
| FR2184628A1 (cs) | 1973-12-28 |
| CA989562A (en) | 1976-05-25 |
| AU5330773A (en) | 1974-10-17 |
| JPS4925201A (cs) | 1974-03-06 |
| AU462067B2 (en) | 1975-06-12 |
| GB1405237A (en) | 1975-09-10 |
| SU518152A3 (ru) | 1976-06-15 |
| NO137653B (no) | 1977-12-19 |
| NO137653C (no) | 1978-03-29 |
| DE2305546A1 (de) | 1973-11-29 |