NO972765L - Surface active composition for use in removing ink - Google Patents

Surface active composition for use in removing ink

Info

Publication number
NO972765L
NO972765L NO972765A NO972765A NO972765L NO 972765 L NO972765 L NO 972765L NO 972765 A NO972765 A NO 972765A NO 972765 A NO972765 A NO 972765A NO 972765 L NO972765 L NO 972765L
Authority
NO
Norway
Prior art keywords
alkoxylates
mixtures
surface active
cyclohexenyl
active composition
Prior art date
Application number
NO972765A
Other languages
Norwegian (no)
Other versions
NO972765D0 (en
Inventor
Khalid Rasheed
Paul D Berger
Seymour K Friedman
Original Assignee
Witco Corp
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 Witco Corp filed Critical Witco Corp
Publication of NO972765D0 publication Critical patent/NO972765D0/en
Publication of NO972765L publication Critical patent/NO972765L/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
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Blandinger av C8-C22-alfa-olefinsulfo- nater og alkyletersulfater med formelen RO-(CHjCHjO)i.<S03Na, hvor R er Cg-Cig- alkyl, med ett eller flere alkoksylater av Ci-CiQ-alkoholer, dialkoksylater av visse sykloheksenyldisyrer eller propok- sylerte kvartære ammoniumforbindelser; samt blandinger av fettsyrealkoksylater, fettalkoholalkoksylater og ett eller flere av de nevnte sykloheksenyldisyre- dialkoksylater og Ci-CiQ-alkoholalkoksy- later gir forbedret fjerning av trykk- farge ved trykkfargefJerning fra av- fallspapir ved skumflotasjon.Mixtures of C8-C22 alpha-olefin sulfonates and alkyl ether sulfates of the formula RO- (CH 2 CH 2 O) i. SO 3 Na, wherein R is C 8 -C 18 alkyl, with one or more alkoxylates of C 1 -C 10 alcohols, dialkoxylates of certain cyclohexenyl diacids. or propocylated quaternary ammonium compounds; as well as mixtures of fatty acid alkoxylates, fatty alcohol alkoxylates and one or more of the aforementioned cyclohexenyl diacid dialoxylates and C 1 -C 10 alcohol alkoxylates provide improved ink color removal by ink flotation from foam paper flotation.

NO972765A 1995-10-17 1997-06-16 Surface active composition for use in removing ink NO972765L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54411595A 1995-10-17 1995-10-17
PCT/US1996/016389 WO1997014844A1 (en) 1995-10-17 1996-10-10 Novel surfactant compositions and the use thereof in paper deinking

Publications (2)

Publication Number Publication Date
NO972765D0 NO972765D0 (en) 1997-06-16
NO972765L true NO972765L (en) 1997-08-14

Family

ID=24170809

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972765A NO972765L (en) 1995-10-17 1997-06-16 Surface active composition for use in removing ink

Country Status (8)

Country Link
EP (1) EP0797701A1 (en)
JP (1) JPH11501704A (en)
AR (1) AR003897A1 (en)
AU (1) AU7443696A (en)
BR (1) BR9606708A (en)
CA (1) CA2207328A1 (en)
NO (1) NO972765L (en)
WO (1) WO1997014844A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311552A (en) * 1979-02-21 1982-01-19 The Chemithon Corporation Deinking of newsprint
ES2025157B3 (en) * 1986-04-11 1992-03-16 Kao Corp COMPOSITION FOR ELIMINATING INK WHEN RECYCLING USED PAPER.
US4935096A (en) * 1988-12-06 1990-06-19 Garden State Paper Company, Inc. Process for the deinking of cellulosic materials
US5158697A (en) * 1989-10-26 1992-10-27 Harima Chemicals, Inc. Deinking agent for reproduction of printed waste papers

Also Published As

Publication number Publication date
EP0797701A1 (en) 1997-10-01
BR9606708A (en) 1999-04-27
CA2207328A1 (en) 1997-04-24
AU7443696A (en) 1997-05-07
EP0797701A4 (en) 1997-11-05
MX9704476A (en) 1997-10-31
AR003897A1 (en) 1998-09-09
WO1997014844A1 (en) 1997-04-24
NO972765D0 (en) 1997-06-16
JPH11501704A (en) 1999-02-09

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