DD122694A5 - - Google Patents
Info
- Publication number
- DD122694A5 DD122694A5 DD19134376A DD19134376A DD122694A5 DD 122694 A5 DD122694 A5 DD 122694A5 DD 19134376 A DD19134376 A DD 19134376A DD 19134376 A DD19134376 A DD 19134376A DD 122694 A5 DD122694 A5 DD 122694A5
- Authority
- DD
- German Democratic Republic
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
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752506919 DE2506919C3 (de) | 1975-02-19 | 1975-02-19 | Verfahren zur Gewinnung von ligninreichem Fasermaterial und Verwendung dieses Materials zur Herstellung von Papier und Pappe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD122694A5 true DD122694A5 (OSRAM) | 1976-10-20 |
Family
ID=5939175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19134376A DD122694A5 (OSRAM) | 1975-02-19 | 1976-02-19 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE838540A (OSRAM) |
| DD (1) | DD122694A5 (OSRAM) |
| DE (1) | DE2506919C3 (OSRAM) |
| DK (1) | DK65676A (OSRAM) |
| FR (1) | FR2301634A1 (OSRAM) |
| GB (1) | GB1534344A (OSRAM) |
| IT (1) | IT1057204B (OSRAM) |
| NL (1) | NL7601338A (OSRAM) |
| PL (1) | PL110993B1 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516151A1 (de) * | 1995-05-03 | 1996-11-07 | Sven Siegle | Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung |
| US7306698B2 (en) | 2001-03-20 | 2007-12-11 | Biopulping International | Method for producing pulp |
| US9816233B2 (en) | 2012-09-28 | 2017-11-14 | Kimberly-Clark Worldwide, Inc. | Hybrid fiber compositions and uses in containerboard packaging |
| US9908680B2 (en) | 2012-09-28 | 2018-03-06 | Kimberly-Clark Worldwide, Inc. | Tree-free fiber compositions and uses in containerboard packaging |
| CN105178082A (zh) * | 2015-09-18 | 2015-12-23 | 新疆国力源投资有限公司 | 一种制备竹柳本色浆的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE536639A (OSRAM) * | 1956-11-26 | |||
| NL7311586A (nl) * | 1973-08-22 | 1975-02-25 | Inst Voor Bewaring | Werkwijze voor het verwerken van cellulosevezels en lignien bevattende plantaardige materialen. |
| NL7403452A (en) * | 1974-03-14 | 1975-09-16 | Inst Voor Bewaring | Paper-making cellulose fibres, xylose and furfural recovery - from annual plant residues, esp. straw, by oxalic acid extn., giving little waste matter |
| NL7409402A (nl) * | 1974-07-11 | 1976-01-13 | Inst Voor Bewaring | Werkwijze voor het winnen van voor de vervaar- diging van papier en karton geschikt vezelma- teriaal, lignien, xylose en/of furfural uit plantaardige materialen. |
-
1975
- 1975-02-19 DE DE19752506919 patent/DE2506919C3/de not_active Expired
-
1976
- 1976-02-10 NL NL7601338A patent/NL7601338A/xx not_active Application Discontinuation
- 1976-02-13 BE BE164296A patent/BE838540A/xx unknown
- 1976-02-16 GB GB599076A patent/GB1534344A/en not_active Expired
- 1976-02-16 IT IT6735276A patent/IT1057204B/it active
- 1976-02-18 DK DK65676A patent/DK65676A/da unknown
- 1976-02-19 FR FR7604623A patent/FR2301634A1/fr not_active Withdrawn
- 1976-02-19 PL PL18731376A patent/PL110993B1/pl unknown
- 1976-02-19 DD DD19134376A patent/DD122694A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE838540A (nl) | 1976-08-13 |
| DE2506919B2 (de) | 1978-02-09 |
| PL110993B1 (en) | 1980-08-30 |
| GB1534344A (en) | 1978-12-06 |
| DE2506919C3 (de) | 1978-10-12 |
| IT1057204B (it) | 1982-03-10 |
| DK65676A (da) | 1976-08-20 |
| FR2301634A1 (fr) | 1976-09-17 |
| NL7601338A (nl) | 1976-08-23 |
| DE2506919A1 (de) | 1976-09-02 |