FI95606B - Process for flotation of filler in recycled paper in the presence of surfactants containing sulfonate groups - Google Patents

Process for flotation of filler in recycled paper in the presence of surfactants containing sulfonate groups

Info

Publication number
FI95606B
FI95606B FI913327A FI913327A FI95606B FI 95606 B FI95606 B FI 95606B FI 913327 A FI913327 A FI 913327A FI 913327 A FI913327 A FI 913327A FI 95606 B FI95606 B FI 95606B
Authority
FI
Finland
Prior art keywords
flotation
filler
recycled paper
sulfonate groups
surfactants containing
Prior art date
Application number
FI913327A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI913327A0 (en
FI95606C (en
Inventor
Ansgar Behler
Rainer Hoefer
Klaus Hornfeck
Rybinski Wolfgang Von
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of FI913327A0 publication Critical patent/FI913327A0/en
Publication of FI95606B publication Critical patent/FI95606B/en
Application granted granted Critical
Publication of FI95606C publication Critical patent/FI95606C/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)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Description of a process for the flotation of fillers in the presence of tensides containing sulphonate groups.
FI913327A 1989-01-14 1991-07-09 Process for flotation of filler in recycled paper in the presence of surfactants containing sulfonate groups FI95606C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3900940 1989-01-14
DE3900940A DE3900940A1 (en) 1989-01-14 1989-01-14 METHOD FOR FLOTING FUELS FROM OLD TAPERS IN THE PRESENCE OF SULFONATE GROUP-CONTAINING SURFACTANTS
EP9000022 1990-01-05
PCT/EP1990/000022 WO1990008219A1 (en) 1989-01-14 1990-01-05 Process for the flotation of fillers made of waste paper in the presence of tensides containing sulphonate groups

Publications (3)

Publication Number Publication Date
FI913327A0 FI913327A0 (en) 1991-07-09
FI95606B true FI95606B (en) 1995-11-15
FI95606C FI95606C (en) 1996-02-26

Family

ID=6372064

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913327A FI95606C (en) 1989-01-14 1991-07-09 Process for flotation of filler in recycled paper in the presence of surfactants containing sulfonate groups

Country Status (14)

Country Link
EP (1) EP0453449B1 (en)
JP (1) JPH04502789A (en)
AT (1) ATE90122T1 (en)
AU (1) AU630403B2 (en)
CA (1) CA2007736A1 (en)
CS (1) CS276516B6 (en)
DE (2) DE3900940A1 (en)
ES (1) ES2041172T3 (en)
FI (1) FI95606C (en)
NO (1) NO912125D0 (en)
PT (1) PT92860A (en)
TR (1) TR24119A (en)
WO (1) WO1990008219A1 (en)
YU (1) YU3490A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9212867D0 (en) * 1992-06-17 1992-07-29 Wiggins Teape Group Ltd Recovery and re-use of raw materials from paper mill waste sludge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536832B2 (en) * 1985-03-11 1996-09-25 花王株式会社 Deinking agent for recycled waste paper

Also Published As

Publication number Publication date
YU3490A (en) 1991-10-31
ATE90122T1 (en) 1993-06-15
JPH04502789A (en) 1992-05-21
DE59001624D1 (en) 1993-07-08
FI913327A0 (en) 1991-07-09
NO912125L (en) 1991-06-03
ES2041172T3 (en) 1993-11-01
TR24119A (en) 1991-05-01
CA2007736A1 (en) 1990-07-14
NO912125D0 (en) 1991-06-03
AU630403B2 (en) 1992-10-29
WO1990008219A1 (en) 1990-07-26
DE3900940A1 (en) 1990-07-19
AU4808590A (en) 1990-08-13
EP0453449B1 (en) 1993-06-02
CS9000170A2 (en) 1991-07-16
PT92860A (en) 1990-07-31
CS276516B6 (en) 1992-06-17
EP0453449A1 (en) 1991-10-30
FI95606C (en) 1996-02-26

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed