NL15620C - - Google Patents
Info
- Publication number
- NL15620C NL15620C NL28116A NL28116A NL15620C NL 15620 C NL15620 C NL 15620C NL 28116 A NL28116 A NL 28116A NL 28116 A NL28116 A NL 28116A NL 15620 C NL15620 C NL 15620C
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
- D21C5/027—Chemicals therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB863323A GB222160A (en) | 1923-03-26 | 1923-03-26 | An improved method for de-inking printed paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL15620C true NL15620C (fr) | 1927-01-15 |
Family
ID=9856215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL28116A NL15620C (fr) | 1923-03-26 | 1924-09-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1585092A (fr) |
| DE (1) | DE444163C (fr) |
| FR (1) | FR587716A (fr) |
| GB (1) | GB222160A (fr) |
| NL (1) | NL15620C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607678A (en) * | 1947-08-05 | 1952-08-19 | Watervliet Paper Company | Method of deinking waste paper |
| US3055791A (en) * | 1959-10-27 | 1962-09-25 | Minerals & Chem Philipp Corp | Process for dewaxing paper and reclaiming cellulosic fiber |
| CH417311A (de) * | 1961-07-05 | 1966-07-15 | Degussa | Verfahren zum Herstellen gereinigter wässriger Dispersionen von Faserstoffen |
| CA2082557C (fr) * | 1992-02-24 | 1997-03-11 | Charles W. Hankins | Procede de desintegration integre de dechets de papier produisant des fibres de papier de categorie hygienique |
| US5340439A (en) * | 1992-08-06 | 1994-08-23 | International Paper Company | Method for removing ink from printed paper using agglomerating agent, followed by addition of talc |
-
1923
- 1923-03-26 GB GB863323A patent/GB222160A/en not_active Expired
-
1924
- 1924-03-26 US US70215124 patent/US1585092A/en not_active Expired - Lifetime
- 1924-09-25 DE DEG62298D patent/DE444163C/de not_active Expired
- 1924-09-25 FR FR587716D patent/FR587716A/fr not_active Expired
- 1924-09-25 NL NL28116A patent/NL15620C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| US1585092A (en) | 1926-05-18 |
| DE444163C (de) | 1927-05-17 |
| GB222160A (en) | 1924-09-26 |
| FR587716A (fr) | 1925-04-23 |