AR072733A1 - Desentintado de un sustrato de celulosa usando silicato de magnesio - Google Patents

Desentintado de un sustrato de celulosa usando silicato de magnesio

Info

Publication number
AR072733A1
AR072733A1 ARP090102607A AR072733A1 AR 072733 A1 AR072733 A1 AR 072733A1 AR P090102607 A ARP090102607 A AR P090102607A AR 072733 A1 AR072733 A1 AR 072733A1
Authority
AR
Argentina
Prior art keywords
magnesium silicate
disintinted
cellulose substrate
cellulose
substrate
Prior art date
Application number
Other languages
English (en)
Inventor
Michael J Murcia
Prasad Y Duggirala
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of AR072733A1 publication Critical patent/AR072733A1/es

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)
  • Detergent Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Paints Or Removers (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

Composicion y método para desentintar. En la composicion y método se utiliza un silicato de magnesio activado o un silicato de magnesio.
ARP090102607 2008-07-09 2009-07-08 Desentintado de un sustrato de celulosa usando silicato de magnesio AR072733A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/169,831 US8133350B2 (en) 2008-07-09 2008-07-09 Deinking a cellulosic substrate using magnesium silicate

Publications (1)

Publication Number Publication Date
AR072733A1 true AR072733A1 (es) 2010-09-15

Family

ID=41179148

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090102607 AR072733A1 (es) 2008-07-09 2009-07-08 Desentintado de un sustrato de celulosa usando silicato de magnesio

Country Status (12)

Country Link
US (2) US8133350B2 (es)
EP (1) EP2310568A1 (es)
JP (1) JP5518060B2 (es)
KR (1) KR20110039251A (es)
CN (1) CN102084056B (es)
AR (1) AR072733A1 (es)
CA (1) CA2728401A1 (es)
CL (1) CL2009001555A1 (es)
CO (1) CO6341494A2 (es)
MX (1) MX2011000287A (es)
TW (1) TW201009163A (es)
WO (1) WO2010006161A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8133351B2 (en) * 2008-07-09 2012-03-13 Nalco Company Deinking a cellulosic substrate using magnesium hydroxide

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1138085A (en) 1911-11-27 1915-05-04 Int Paper Co Method of removing ink from paper-stock.
US2432333A (en) * 1946-11-30 1947-12-09 Newport Ind Inc Process of increasing the rosin-to-fatty acid ratio in mixtures of rosin and fatty acids
DE3702978C1 (de) 1987-02-02 1988-06-30 Gruenau Gmbh Chem Fab Verfahren zum De-inken von bedrucktem Altpapier
DE3934893A1 (de) * 1989-10-19 1991-04-25 Gruenau Gmbh Chem Fab Waessrige, erdalkaliseifen und/oder erdalkaliharzseifen enthaltende dispersionen zum deinken von bedruckten altpapieren
JP2887796B2 (ja) * 1990-12-28 1999-04-26 三菱石油株式会社 古紙再生用脱墨剤
US5340439A (en) 1992-08-06 1994-08-23 International Paper Company Method for removing ink from printed paper using agglomerating agent, followed by addition of talc
US5735940A (en) * 1994-09-23 1998-04-07 Coller; Miriam Marking composition
GB9423454D0 (en) * 1994-11-21 1995-01-11 Allied Colloids Ltd Deinking processes and novel polymers for use in these
US5601689A (en) 1995-02-27 1997-02-11 Xerox Corporation Deinking processes
AU728234B2 (en) 1996-06-20 2001-01-04 High Point Chemical Corporation Deinking process
JP4255159B2 (ja) 1999-03-15 2009-04-15 日本製紙株式会社 古紙の脱墨方法
US20020121347A1 (en) * 2000-12-21 2002-09-05 Akzo Nobel N.V. Chemical composition and process
JP3786195B2 (ja) 2002-03-29 2006-06-14 王子製紙株式会社 古紙のパルプ化法
US20040065419A1 (en) * 2002-10-04 2004-04-08 Vicente Lasmarias Removal of contaminants from recycled paper fibers
JP4254346B2 (ja) 2003-05-27 2009-04-15 富士ゼロックス株式会社 記録用紙及びそれを用いた記録方法
ES2358116T3 (es) * 2003-11-20 2011-05-05 Basf Se Copolímeros solubles en agua de monómeros de óxido de polialquileno monoetilénicamente insaturado y monómeros bipolares que contienen al menos un átomo de nitrógeno.
WO2006089395A1 (en) 2005-02-25 2006-08-31 Fpinnovations Near-neutral deinking of recycled pulp using phosphines or phosphonium salts
US7604715B2 (en) 2005-11-17 2009-10-20 Akzo Nobel N.V. Papermaking process
US7862685B2 (en) * 2006-01-09 2011-01-04 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US8052837B2 (en) * 2006-06-12 2011-11-08 Thiele Kaolin Company Deinking of waste paper

Also Published As

Publication number Publication date
EP2310568A1 (en) 2011-04-20
TW201009163A (en) 2010-03-01
WO2010006161A1 (en) 2010-01-14
US8133350B2 (en) 2012-03-13
JP5518060B2 (ja) 2014-06-11
MX2011000287A (es) 2011-03-02
CL2009001555A1 (es) 2010-07-02
US20120135906A1 (en) 2012-05-31
US20100006242A1 (en) 2010-01-14
CN102084056A (zh) 2011-06-01
CA2728401A1 (en) 2010-01-14
KR20110039251A (ko) 2011-04-15
JP2011527732A (ja) 2011-11-04
CN102084056B (zh) 2013-10-23
CO6341494A2 (es) 2011-11-21

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