GB190927100A - Improved Process for Removing Printers' Ink from Printed Paper. - Google Patents
Improved Process for Removing Printers' Ink from Printed Paper.Info
- Publication number
- GB190927100A GB190927100A GB190927100DA GB190927100A GB 190927100 A GB190927100 A GB 190927100A GB 190927100D A GB190927100D A GB 190927100DA GB 190927100 A GB190927100 A GB 190927100A
- Authority
- GB
- United Kingdom
- Prior art keywords
- printers
- ink
- printed paper
- improved process
- peroxides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 150000002978 peroxides Chemical class 0.000 abstract 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE190927100X | 1908-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190927100A true GB190927100A (en) | 1900-01-01 |
Family
ID=32478899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190927100D Expired GB190927100A (en) | 1908-12-14 | 1909-11-22 | Improved Process for Removing Printers' Ink from Printed Paper. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE215312C (enExample) |
| FR (1) | FR409697A (enExample) |
| GB (1) | GB190927100A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL84209C (enExample) * | 1952-02-09 | 1900-01-01 |
-
0
- FR FR409697D patent/FR409697A/fr not_active Expired
- DE DENDAT215312D patent/DE215312C/de not_active Expired
-
1909
- 1909-11-22 GB GB190927100D patent/GB190927100A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE215312C (enExample) | 1900-01-01 |
| FR409697A (enExample) | 1900-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4381969A (en) | Process for the regeneration of waste paper | |
| US3056713A (en) | Process for the regeneration of waste paper | |
| ATE110352T1 (de) | Verfahren zur hydrothermalen herstellung von kristallinem natriumdisilikat. | |
| US2211908A (en) | Manufacture of caustic soda and calcium carbonate | |
| CA1325084C (en) | Floatation process for deinking printed waste paper | |
| FI70268C (fi) | Foerfarande foer avfaergning av tryckt returpapper | |
| GB190927100A (en) | Improved Process for Removing Printers' Ink from Printed Paper. | |
| JPH06341078A (ja) | メカニカルパルプの連続的二段階漂白方法 | |
| US1539775A (en) | Process of purifying and sterilizing water | |
| US2582496A (en) | Deinking and bleaching of paper | |
| ATE432119T1 (de) | Verbessertes verfahren zur herstellung von filterhilfsmitteln in aluminium-raffinerien | |
| DE59007258D1 (de) | Verfahren zum Bleichen von cellulosehältigen Materialien sowie Anlage zur Durchführung des Verfahrens. | |
| SU981217A1 (ru) | Способ получени силикатно-кальциевого продукта | |
| US1572478A (en) | Process for reclaiming used paper | |
| US1424411A (en) | Method for recovering waste paper | |
| GB279516A (enExample) | ||
| US1792202A (en) | Process for treating the bagasse of sugar cane | |
| US1902916A (en) | Process for decomposing plant fiber material by cooking with phenolates | |
| JPS5927436B2 (ja) | 木材パルプの過酸化物漂白方法 | |
| GB265697A (en) | Process for the production of cellulosic material | |
| Boyd et al. | Decolorizing Filter Aids | |
| JPS6225796B2 (enExample) | ||
| JPH0641889A (ja) | 着色古紙の脱色及び漂白方法 | |
| RU2078168C1 (ru) | Способ получения целлюлозы | |
| DE568128C (de) | Herstellung hochwertiger Bleicherde |