NL13899C - - Google Patents
Info
- Publication number
- NL13899C NL13899C NL23404A NL23404A NL13899C NL 13899 C NL13899 C NL 13899C NL 23404 A NL23404 A NL 23404A NL 23404 A NL23404 A NL 23404A NL 13899 C NL13899 C NL 13899C
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16582/21A GB190185A (en) | 1921-06-16 | 1921-06-16 | A new or improved process for treating fibrous materials for paper making and other purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL13899C true NL13899C (fr) | 1925-12-15 |
Family
ID=10079905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23404A NL13899C (fr) | 1921-06-16 | 1922-12-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1510070A (fr) |
| DE (1) | DE400524C (fr) |
| FR (1) | FR559776A (fr) |
| GB (1) | GB190185A (fr) |
| NL (1) | NL13899C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040168960A1 (en) * | 2002-11-01 | 2004-09-02 | The Texas A&M University System | Methods and systems for pretreatment and processing of biomass |
| WO2004041995A1 (fr) * | 2002-11-01 | 2004-05-21 | The Texas A & M University System | Procedes et systemes de pretraitement et de traitement de biomasse |
| TR201409682A2 (tr) * | 2014-08-19 | 2016-03-21 | Univ Istanbul Teknik | Bir yığın delignifikasyonu. |
-
1921
- 1921-06-16 GB GB16582/21A patent/GB190185A/en not_active Expired
-
1922
- 1922-06-09 US US567198A patent/US1510070A/en not_active Expired - Lifetime
- 1922-12-13 DE DEW62715D patent/DE400524C/de not_active Expired
- 1922-12-14 FR FR559776D patent/FR559776A/fr not_active Expired
- 1922-12-15 NL NL23404A patent/NL13899C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| US1510070A (en) | 1924-09-30 |
| DE400524C (de) | 1924-08-12 |
| GB190185A (en) | 1922-12-18 |
| FR559776A (fr) | 1923-09-21 |