BE644750A - - Google Patents
Info
- Publication number
- BE644750A BE644750A BE644750DA BE644750A BE 644750 A BE644750 A BE 644750A BE 644750D A BE644750D A BE 644750DA BE 644750 A BE644750 A BE 644750A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| US29441063A | 1963-07-11 | 1963-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644750A true BE644750A (en) | 1900-01-01 |
Family
ID=23133287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644750D BE644750A (en) | 1963-07-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE644750A (en) |
| DE (1) | DE1256054B (en) |
| GB (2) | GB1081914A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0483571B1 (en) * | 1990-10-30 | 1995-02-01 | BK LADENBURG GmbH, Gesellschaft für chemische Erzeugnisse | Process for the recycling of fibers by flotation-deinking of waste paper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE740664C (en) * | 1939-10-22 | 1944-03-31 | Ig Farbenindustrie Ag | Process for the production of white paper stock from waste paper |
-
0
- BE BE644750D patent/BE644750A/xx unknown
-
1964
- 1964-03-24 DE DEH52143A patent/DE1256054B/en active Pending
- 1964-05-25 GB GB368567A patent/GB1081914A/en not_active Expired
- 1964-05-25 GB GB2145164A patent/GB1081913A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1081913A (en) | 1967-09-06 |
| GB1081914A (en) | 1967-09-06 |
| DE1256054B (en) | 1967-12-07 |