CS9000170A2 - Method of fillings removal from waste paper - Google Patents

Method of fillings removal from waste paper

Info

Publication number
CS9000170A2
CS9000170A2 CS17090A CS17090A CS9000170A2 CS 9000170 A2 CS9000170 A2 CS 9000170A2 CS 17090 A CS17090 A CS 17090A CS 17090 A CS17090 A CS 17090A CS 9000170 A2 CS9000170 A2 CS 9000170A2
Authority
CS
Czechoslovakia
Prior art keywords
waste paper
fillings
removal
fillings removal
flotation
Prior art date
Application number
CS17090A
Other languages
Czech (cs)
Other versions
CS276516B6 (en
Inventor
Ansgar Dr Behler
Rainer Dr Hofer
Klaus Hornfeck
Rybinski Wolfgang Dr 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 CS9000170A2 publication Critical patent/CS9000170A2/en
Publication of CS276516B6 publication Critical patent/CS276516B6/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)
  • Pretreatment Of Seeds And Plants (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Description of a process for the flotation of fillers in the presence of tensides containing sulphonate groups.
CS90170A 1989-01-14 1990-01-12 Way of removal of fillers from waste paper CS276516B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900940A DE3900940A1 (en) 1989-01-14 1989-01-14 METHOD FOR FLOTING FUELS FROM OLD TAPERS IN THE PRESENCE OF SULFONATE GROUP-CONTAINING SURFACTANTS

Publications (2)

Publication Number Publication Date
CS9000170A2 true CS9000170A2 (en) 1991-07-16
CS276516B6 CS276516B6 (en) 1992-06-17

Family

ID=6372064

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90170A CS276516B6 (en) 1989-01-14 1990-01-12 Way of removal of fillers from waste paper

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
CS276516B6 (en) 1992-06-17
AU630403B2 (en) 1992-10-29
FI95606C (en) 1996-02-26
DE3900940A1 (en) 1990-07-19
JPH04502789A (en) 1992-05-21
PT92860A (en) 1990-07-31
TR24119A (en) 1991-05-01
ATE90122T1 (en) 1993-06-15
EP0453449A1 (en) 1991-10-30
YU3490A (en) 1991-10-31
AU4808590A (en) 1990-08-13
WO1990008219A1 (en) 1990-07-26
NO912125L (en) 1991-06-03
CA2007736A1 (en) 1990-07-14
FI95606B (en) 1995-11-15
NO912125D0 (en) 1991-06-03
EP0453449B1 (en) 1993-06-02
DE59001624D1 (en) 1993-07-08
ES2041172T3 (en) 1993-11-01
FI913327A0 (en) 1991-07-09

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