BE380172A - - Google Patents
Info
- Publication number
- BE380172A BE380172A BE380172DA BE380172A BE 380172 A BE380172 A BE 380172A BE 380172D A BE380172D A BE 380172DA BE 380172 A BE380172 A BE 380172A
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
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- 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 |
|---|---|---|---|
| US49961030 US1870358A (en) | 1930-12-02 | 1930-12-02 | Process of treating printed paper for use as paper making stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE380172A true BE380172A (enExample) | 1900-01-01 |
Family
ID=23985953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE380172D BE380172A (enExample) | 1930-12-02 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1870358A (enExample) |
| BE (1) | BE380172A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287149A (en) * | 1963-01-22 | 1966-11-22 | Interchem Corp | Repulpable printed paper having water resistant coating |
| US3767524A (en) * | 1970-05-01 | 1973-10-23 | World Wide Paper Reclamation I | Composition for reclaiming pulp from waste papers |
| US3620909A (en) * | 1970-05-01 | 1971-11-16 | Waste Paper Reclamation Corp | Method for reclaiming pulp from waste papers |
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0
- BE BE380172D patent/BE380172A/xx unknown
-
1930
- 1930-12-02 US US49961030 patent/US1870358A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1870358A (en) | 1932-08-09 |