WO2012093395A3 - A method and composition for deinking a printed substrate - Google Patents

A method and composition for deinking a printed substrate Download PDF

Info

Publication number
WO2012093395A3
WO2012093395A3 PCT/IL2012/000008 IL2012000008W WO2012093395A3 WO 2012093395 A3 WO2012093395 A3 WO 2012093395A3 IL 2012000008 W IL2012000008 W IL 2012000008W WO 2012093395 A3 WO2012093395 A3 WO 2012093395A3
Authority
WO
WIPO (PCT)
Prior art keywords
printed substrate
deinking
composition
subjecting
plasma
Prior art date
Application number
PCT/IL2012/000008
Other languages
French (fr)
Other versions
WO2012093395A2 (en
Inventor
Matti Ben-Moshe
Zach Barnea
Original Assignee
Freeink Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Freeink Ltd. filed Critical Freeink Ltd.
Publication of WO2012093395A2 publication Critical patent/WO2012093395A2/en
Publication of WO2012093395A3 publication Critical patent/WO2012093395A3/en

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
    • 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

Abstract

The invention provides a method for deinking a printed substrate comprising subjecting the printed substrate to treatment with plasma and with a solvent mixture comprising at least one organic solvent and a quaternary ammonium compound.
PCT/IL2012/000008 2011-01-06 2012-01-05 A method and composition for deinking a printed substrate WO2012093395A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL210497 2011-01-06
IL210497A IL210497A0 (en) 2011-01-06 2011-01-06 A method and composition for deinking a printed substrate

Publications (2)

Publication Number Publication Date
WO2012093395A2 WO2012093395A2 (en) 2012-07-12
WO2012093395A3 true WO2012093395A3 (en) 2012-08-30

Family

ID=44718392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2012/000008 WO2012093395A2 (en) 2011-01-06 2012-01-05 A method and composition for deinking a printed substrate

Country Status (2)

Country Link
IL (1) IL210497A0 (en)
WO (1) WO2012093395A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117098668A (en) * 2021-04-05 2023-11-21 恩图鲁斯特有限公司 Drop-on-demand identification document printing with improved print adhesion
CN114054455A (en) * 2021-11-29 2022-02-18 东莞市瑞立达玻璃盖板科技股份有限公司 Deinking and cleaning integrated device and deinking and cleaning method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101576A (en) * 1987-10-14 1989-04-19 Tohoku Kako Kk Method and device for reproducing copying paper
JPH0491298A (en) * 1990-07-31 1992-03-24 Niigata Eng Co Ltd Method for recycling copying paper
US5151155A (en) * 1991-05-09 1992-09-29 Rheox, Inc. Process for deinking wastepaper with organically modified smectite clay
JPH04300395A (en) * 1991-03-28 1992-10-23 Funai Electric Co Ltd Regeneration of copying paper and production therefor
US5346543A (en) * 1992-10-15 1994-09-13 Lion Corporation Deinking agent for reclaiming waste paper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353108A (en) 1990-07-05 1994-10-04 Matsushita Electric Industrial Co., Ltd. Apparatus for cleaning printed paper
US5453159A (en) 1993-11-04 1995-09-26 International Paper Company Deinking of recycled pulp
AU3208795A (en) 1995-07-31 1997-02-26 Richard B. Buie Device to promote reuse of office laser-print paper
JPH09134026A (en) 1995-11-10 1997-05-20 Minolta Co Ltd Method for removing toner image
WO1997022750A2 (en) 1995-12-15 1997-06-26 Shell Internationale Research Maatschappij B.V. Office wastepaper deinking process
EP1068389A1 (en) 1998-03-19 2001-01-17 Decopier Technologies, Inc. Method and apparatus for deinking paper
BR9913793A (en) 1998-09-17 2001-10-16 Novo Nordisk Biochem Inc Methods for removing ink and discoloring a printed paper, for the production of recycled paper, and pulp
WO2007017889A1 (en) 2005-08-05 2007-02-15 Council Of Scientific & Industrial Research A process for enzymatic deinking of printed papers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101576A (en) * 1987-10-14 1989-04-19 Tohoku Kako Kk Method and device for reproducing copying paper
JPH0491298A (en) * 1990-07-31 1992-03-24 Niigata Eng Co Ltd Method for recycling copying paper
JPH04300395A (en) * 1991-03-28 1992-10-23 Funai Electric Co Ltd Regeneration of copying paper and production therefor
US5151155A (en) * 1991-05-09 1992-09-29 Rheox, Inc. Process for deinking wastepaper with organically modified smectite clay
US5346543A (en) * 1992-10-15 1994-09-13 Lion Corporation Deinking agent for reclaiming waste paper

Also Published As

Publication number Publication date
IL210497A0 (en) 2011-03-31
WO2012093395A2 (en) 2012-07-12

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