BR9606708A - Surfactant compositions and their use in paper de-tinting - Google Patents

Surfactant compositions and their use in paper de-tinting

Info

Publication number
BR9606708A
BR9606708A BR9606708A BR9606708A BR9606708A BR 9606708 A BR9606708 A BR 9606708A BR 9606708 A BR9606708 A BR 9606708A BR 9606708 A BR9606708 A BR 9606708A BR 9606708 A BR9606708 A BR 9606708A
Authority
BR
Brazil
Prior art keywords
tinting
paper
surfactant compositions
surfactant
compositions
Prior art date
Application number
BR9606708A
Other languages
Portuguese (pt)
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 BR9606708A publication Critical patent/BR9606708A/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)
BR9606708A 1995-10-17 1996-10-10 Surfactant compositions and their use in paper de-tinting BR9606708A (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 (1)

Publication Number Publication Date
BR9606708A true BR9606708A (en) 1999-04-27

Family

ID=24170809

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9606708A BR9606708A (en) 1995-10-17 1996-10-10 Surfactant compositions and their use in paper de-tinting

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
CA2207328A1 (en) 1997-04-24
EP0797701A4 (en) 1997-11-05
JPH11501704A (en) 1999-02-09
NO972765D0 (en) 1997-06-16
NO972765L (en) 1997-08-14
MX9704476A (en) 1997-10-31
AU7443696A (en) 1997-05-07
AR003897A1 (en) 1998-09-09
EP0797701A1 (en) 1997-10-01
WO1997014844A1 (en) 1997-04-24

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law