FI913327A0 - Menetelmä täyteaineiden vaahdottamiseksi jätepapereista sulfonaattiryhmiä sisältävien pinta-aktiivisten aineiden ollessa läsnä - Google Patents

Menetelmä täyteaineiden vaahdottamiseksi jätepapereista sulfonaattiryhmiä sisältävien pinta-aktiivisten aineiden ollessa läsnä

Info

Publication number
FI913327A0
FI913327A0 FI913327A FI913327A FI913327A0 FI 913327 A0 FI913327 A0 FI 913327A0 FI 913327 A FI913327 A FI 913327A FI 913327 A FI913327 A FI 913327A FI 913327 A0 FI913327 A0 FI 913327A0
Authority
FI
Finland
Prior art keywords
sulphonate groups
surfactants containing
waste papers
containing sulphonate
foaming fillers
Prior art date
Application number
FI913327A
Other languages
English (en)
Swedish (sv)
Other versions
FI95606B (fi
FI95606C (fi
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/fi
Publication of FI95606B publication Critical patent/FI95606B/fi
Application granted granted Critical
Publication of FI95606C publication Critical patent/FI95606C/fi

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
FI913327A 1989-01-14 1991-07-09 Menetelmä täyteaineiden vaahdottamiseksi jätepapereista sulfonaattiryhmiä sisältävien pinta-aktiivisten aineiden ollessa läsnä FI95606C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3900940 1989-01-14
DE3900940A DE3900940A1 (de) 1989-01-14 1989-01-14 Verfahren zur flotation von fuellstoffen aus altpapieren in gegenwart sulfonatgruppenhaltiger tenside
EP9000022 1990-01-05
PCT/EP1990/000022 WO1990008219A1 (de) 1989-01-14 1990-01-05 Verfahren zur flotation von füllstoffen aus altpapieren in gegenwart sulfonatgruppenhaltiger tenside

Publications (3)

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

Family

ID=6372064

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913327A FI95606C (fi) 1989-01-14 1991-07-09 Menetelmä täyteaineiden vaahdottamiseksi jätepapereista sulfonaattiryhmiä sisältävien pinta-aktiivisten aineiden ollessa läsnä

Country Status (14)

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

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 (ja) * 1985-03-11 1996-09-25 花王株式会社 古紙再生用脱墨剤

Also Published As

Publication number Publication date
AU4808590A (en) 1990-08-13
NO912125L (no) 1991-06-03
PT92860A (pt) 1990-07-31
CA2007736A1 (en) 1990-07-14
JPH04502789A (ja) 1992-05-21
YU3490A (en) 1991-10-31
TR24119A (tr) 1991-05-01
NO912125D0 (no) 1991-06-03
FI95606B (fi) 1995-11-15
EP0453449B1 (de) 1993-06-02
FI95606C (fi) 1996-02-26
DE59001624D1 (de) 1993-07-08
CS9000170A2 (en) 1991-07-16
ATE90122T1 (de) 1993-06-15
AU630403B2 (en) 1992-10-29
DE3900940A1 (de) 1990-07-19
CS276516B6 (en) 1992-06-17
EP0453449A1 (de) 1991-10-30
ES2041172T3 (es) 1993-11-01
WO1990008219A1 (de) 1990-07-26

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Legal Events

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