FR535859A - Advanced process for removing ink from printed paper - Google Patents
Advanced process for removing ink from printed paperInfo
- Publication number
- FR535859A FR535859A FR535859DA FR535859A FR 535859 A FR535859 A FR 535859A FR 535859D A FR535859D A FR 535859DA FR 535859 A FR535859 A FR 535859A
- Authority
- FR
- France
- Prior art keywords
- printed paper
- advanced process
- removing ink
- ink
- advanced
- 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
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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S106/00—Compositions: coating or plastic
- Y10S106/04—Bentonite
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46502621 US1421195A (en) | 1921-04-27 | 1921-04-27 | Method for removing ink from printed paper |
GB1385021A GB186372A (en) | 1921-04-27 | 1921-05-17 | An improved method of removing ink from print paper |
FR535859T | 1921-05-20 | ||
NL19475A NL9502C (en) | 1921-04-27 | 1921-05-24 | |
DE353024T | 1921-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR535859A true FR535859A (en) | 1922-04-22 |
Family
ID=26250053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR535859D Expired FR535859A (en) | 1921-04-27 | 1921-05-20 | Advanced process for removing ink from printed paper |
Country Status (5)
Country | Link |
---|---|
US (1) | US1421195A (en) |
DE (1) | DE353024C (en) |
FR (1) | FR535859A (en) |
GB (1) | GB186372A (en) |
NL (1) | NL9502C (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933577A (en) * | 1971-01-08 | 1976-01-20 | Penque Ronald A | Process of sonically treating municipal waste to produce high quality paper pulp and fertilizer |
US5151155A (en) * | 1991-05-09 | 1992-09-29 | Rheox, Inc. | Process for deinking wastepaper with organically modified smectite clay |
US5336372A (en) * | 1991-05-09 | 1994-08-09 | Rheox, Inc. | Process for deinking wastepaper utilizing organoclays formed in situ |
US5271805A (en) * | 1992-03-20 | 1993-12-21 | Stockel Ivar H | Method and apparatus for waste paper treatment |
US7897010B2 (en) * | 2006-01-09 | 2011-03-01 | Kemira Chemicals, Inc. | Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles |
US7862685B2 (en) * | 2006-01-09 | 2011-01-04 | Kemira Chemicals, Inc. | Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles |
US8815051B2 (en) | 2006-06-12 | 2014-08-26 | Thiele Kaolin Company | Deinking of waste paper |
US8052837B2 (en) * | 2006-06-12 | 2011-11-08 | Thiele Kaolin Company | Deinking of waste paper |
US8317973B2 (en) | 2009-11-11 | 2012-11-27 | Kemira Chemical, Inc. | Polyester surfactants for deinking |
EP3156540A1 (en) | 2015-10-12 | 2017-04-19 | Omya International AG | Process for the deinking of coated paper or paperboard |
US11447914B2 (en) | 2017-12-07 | 2022-09-20 | Thiele Kaolin Company | Removal of stickies in the recycling of paper and paperboard |
-
1921
- 1921-04-27 US US46502621 patent/US1421195A/en not_active Expired - Lifetime
- 1921-05-17 GB GB1385021A patent/GB186372A/en not_active Expired
- 1921-05-20 FR FR535859D patent/FR535859A/en not_active Expired
- 1921-05-24 DE DE1921353024D patent/DE353024C/en not_active Expired
- 1921-05-24 NL NL19475A patent/NL9502C/xx active
Also Published As
Publication number | Publication date |
---|---|
GB186372A (en) | 1922-09-18 |
DE353024C (en) | 1922-05-17 |
US1421195A (en) | 1922-06-27 |
NL9502C (en) | 1923-08-15 |
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