AR072493A1 - Desentintado de un sustrato celulosico usando hidroxido de magnesio - Google Patents

Desentintado de un sustrato celulosico usando hidroxido de magnesio

Info

Publication number
AR072493A1
AR072493A1 ARP090102612A AR072493A1 AR 072493 A1 AR072493 A1 AR 072493A1 AR P090102612 A ARP090102612 A AR P090102612A AR 072493 A1 AR072493 A1 AR 072493A1
Authority
AR
Argentina
Prior art keywords
magnesium hydroxide
disintinted
cellulose substrate
cellulose
substrate
Prior art date
Application number
Other languages
English (en)
Inventor
Prasad Y Duggirala
Michael J Murcia
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 AR072493A1 publication Critical patent/AR072493A1/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Composicion y método para desentintar. En la composicion y el método se utiliza un hidroxido de magnesio activado o un hidroxido de magnesio.
ARP090102612 2008-07-09 2009-07-08 Desentintado de un sustrato celulosico usando hidroxido de magnesio AR072493A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/169,900 US8133351B2 (en) 2008-07-09 2008-07-09 Deinking a cellulosic substrate using magnesium hydroxide

Publications (1)

Publication Number Publication Date
AR072493A1 true AR072493A1 (es) 2010-09-01

Family

ID=40974449

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090102612 AR072493A1 (es) 2008-07-09 2009-07-08 Desentintado de un sustrato celulosico usando hidroxido de magnesio

Country Status (11)

Country Link
US (3) US8133351B2 (es)
EP (1) EP2315870A1 (es)
JP (1) JP5520294B2 (es)
KR (1) KR101678698B1 (es)
CN (1) CN102084057A (es)
AR (1) AR072493A1 (es)
CA (1) CA2728650C (es)
CO (1) CO6341493A2 (es)
MX (1) MX2011000288A (es)
TW (1) TWI486500B (es)
WO (1) WO2010006163A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8088250B2 (en) 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
US8133351B2 (en) * 2008-07-09 2012-03-13 Nalco Company Deinking a cellulosic substrate using magnesium hydroxide
US9752283B2 (en) 2007-09-12 2017-09-05 Ecolab Usa Inc. Anionic preflocculation of fillers used in papermaking
WO2016065422A1 (en) * 2014-10-31 2016-05-06 Ixom Operations Pty Ltd Method of treatment
CN105735025A (zh) * 2014-12-11 2016-07-06 广东轻工职业技术学院 一种使用镁碱的废纸脱墨浆过氧化氢漂白方法
CN106283796B (zh) * 2016-08-22 2017-09-01 湖北宝塔沛博循环科技有限公司 废报纸生产牛皮纸的生产方法
JP7035533B2 (ja) * 2017-12-28 2022-03-15 セイコーエプソン株式会社 処理装置、シート製造装置および処理方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417431A (en) * 1945-03-31 1947-03-18 Union Oil Co Lubricants
US3692898A (en) * 1970-11-05 1972-09-19 Sterling Drug Inc Aqueous magnesium hydroxide suspensions
US3983147A (en) * 1973-06-12 1976-09-28 Dai-Ichi Kogyo Seiyaku Co., Ltd. Separation of wool fatty acid
US4230610A (en) * 1979-08-01 1980-10-28 Calgon Corporation Polyacrylate pigment dispersants for magnesium oxide
US4430248A (en) * 1981-06-08 1984-02-07 Calgon Corporation Cationic polymers for reduction of viscosity of a magnesium hydroxide slurry
IT1155310B (it) * 1982-04-19 1987-01-28 Jean Marie Clement Procedimento per il trattamento di riciclaggio di carta stampata da macero
JPS60239586A (ja) * 1984-05-02 1985-11-28 花王株式会社 古紙再生用脱墨剤
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
GB9214041D0 (en) * 1992-07-02 1992-08-12 Morton Int Inc Process for de-inking recycled paper pulp
JP2637349B2 (ja) * 1993-02-18 1997-08-06 鹿島建設株式会社 ケーブルクーンの走行位置検出装置
IN183464B (es) * 1994-07-25 2000-01-15 Orica Australia Pty Ltd
US5601689A (en) * 1995-02-27 1997-02-11 Xerox Corporation Deinking processes
US5624568A (en) * 1996-01-17 1997-04-29 Betzdearborn Inc. Stabilization of magnesium hydroxide slurries
JPH09278661A (ja) * 1996-04-05 1997-10-28 Fuji Chem Ind Co Ltd 懸濁液剤
CA2258786A1 (en) 1996-06-20 1997-12-24 Peter M. Robinson Deinking process
JP3246439B2 (ja) * 1998-04-13 2002-01-15 栗田工業株式会社 紙パルプ製造系のスケール防止方法およびスラリー
WO2006089395A1 (en) 2005-02-25 2006-08-31 Fpinnovations Near-neutral deinking of recycled pulp using phosphines or phosphonium salts
JP4824376B2 (ja) * 2005-09-27 2011-11-30 ハリマ化成株式会社 新聞古紙由来の脱墨パルプの製造方法
MY151470A (en) * 2005-12-28 2014-05-30 Takeda Pharmaceutical Controlled release solid preparation
US8133351B2 (en) * 2008-07-09 2012-03-13 Nalco Company Deinking a cellulosic substrate using magnesium hydroxide
EP2592185A1 (en) 2008-01-16 2013-05-15 Bim Kemi Ab Silica composition
US8133350B2 (en) * 2008-07-09 2012-03-13 Nalco Company Deinking a cellulosic substrate using magnesium silicate

Also Published As

Publication number Publication date
JP2011527733A (ja) 2011-11-04
CN102084057A (zh) 2011-06-01
CA2728650A1 (en) 2010-01-14
US20120135907A1 (en) 2012-05-31
JP5520294B2 (ja) 2014-06-11
CA2728650C (en) 2016-02-16
TW201013013A (en) 2010-04-01
US8133351B2 (en) 2012-03-13
EP2315870A1 (en) 2011-05-04
KR101678698B1 (ko) 2016-11-22
MX2011000288A (es) 2011-03-02
CO6341493A2 (es) 2011-11-21
WO2010006163A1 (en) 2010-01-14
US8317974B2 (en) 2012-11-27
US20120135908A1 (en) 2012-05-31
TWI486500B (zh) 2015-06-01
US8466204B2 (en) 2013-06-18
KR20110027774A (ko) 2011-03-16
US20100006243A1 (en) 2010-01-14

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee