AU2282795A - Paper deinking process using an ethylene oxide and butylene oxide block polyol - Google Patents

Paper deinking process using an ethylene oxide and butylene oxide block polyol

Info

Publication number
AU2282795A
AU2282795A AU22827/95A AU2282795A AU2282795A AU 2282795 A AU2282795 A AU 2282795A AU 22827/95 A AU22827/95 A AU 22827/95A AU 2282795 A AU2282795 A AU 2282795A AU 2282795 A AU2282795 A AU 2282795A
Authority
AU
Australia
Prior art keywords
deinking process
paper deinking
ethylene oxide
block polyol
butylene oxide
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.)
Abandoned
Application number
AU22827/95A
Inventor
Indresh Mathur
Vaughn Mark Nace
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of AU2282795A publication Critical patent/AU2282795A/en
Abandoned legal-status Critical Current

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)
AU22827/95A 1994-04-20 1995-04-07 Paper deinking process using an ethylene oxide and butylene oxide block polyol Abandoned AU2282795A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23027394A 1994-04-20 1994-04-20
PCT/US1995/004374 WO1995029289A1 (en) 1994-04-20 1995-04-07 Paper deinking process using an ethylene oxide and butylene oxide block polyol
US230273 2002-08-29

Publications (1)

Publication Number Publication Date
AU2282795A true AU2282795A (en) 1995-11-16

Family

ID=22864573

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22827/95A Abandoned AU2282795A (en) 1994-04-20 1995-04-07 Paper deinking process using an ethylene oxide and butylene oxide block polyol

Country Status (2)

Country Link
AU (1) AU2282795A (en)
WO (1) WO1995029289A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153049A (en) * 1998-03-25 2000-11-28 The Dow Chemical Company Method for inhibiting the deposition of white pitch in paper production using ethylene amine compound
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
US8317973B2 (en) 2009-11-11 2012-11-27 Kemira Chemical, Inc. Polyester surfactants for deinking

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069306A (en) * 1960-04-20 1962-12-18 Petrolite Corp Oxyalkylated water process
EP0507325B1 (en) * 1991-04-05 1996-03-20 Kao Corporation Deinking composition and deinking method

Also Published As

Publication number Publication date
WO1995029289A1 (en) 1995-11-02

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