YU220089A - Process for removing printing color of old papers - Google Patents

Process for removing printing color of old papers

Info

Publication number
YU220089A
YU220089A YU220089A YU220089A YU220089A YU 220089 A YU220089 A YU 220089A YU 220089 A YU220089 A YU 220089A YU 220089 A YU220089 A YU 220089A YU 220089 A YU220089 A YU 220089A
Authority
YU
Yugoslavia
Prior art keywords
printing color
old papers
removing printing
papers
old
Prior art date
Application number
YU220089A
Inventor
H Fischer
Hornfechk
L Schieferstein
Original Assignee
Henkel
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 filed Critical Henkel
Publication of YU220089A publication Critical patent/YU220089A/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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Coloring (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Color Printing (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Paints Or Removers (AREA)

Abstract

Process for de-inking old papers in the presence of at least partly water-soluble polymers and/or copolymers with mean molecular weights between 2000 and 500 000 obtained by polymerization or by copolymerization of monomers containing amino groups with unsaturated acid derivatives.
YU220089A 1988-11-23 1989-11-20 Process for removing printing color of old papers YU220089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883839479 DE3839479A1 (en) 1988-11-23 1988-11-23 THINKING OF WASTE PAPER

Publications (1)

Publication Number Publication Date
YU220089A true YU220089A (en) 1990-12-31

Family

ID=6367686

Family Applications (1)

Application Number Title Priority Date Filing Date
YU220089A YU220089A (en) 1988-11-23 1989-11-20 Process for removing printing color of old papers

Country Status (11)

Country Link
EP (2) EP0445160A1 (en)
JP (1) JPH04502038A (en)
AT (1) ATE80424T1 (en)
CA (1) CA2003406A1 (en)
DE (2) DE3839479A1 (en)
ES (1) ES2045352T3 (en)
FI (1) FI95605C (en)
RU (1) RU1833445C (en)
TR (1) TR24045A (en)
WO (1) WO1990005805A2 (en)
YU (1) YU220089A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928842A1 (en) * 1989-08-31 1991-03-14 Henkel Kgaa METHOD FOR FLOTING FUELS FROM AGGREGATE IN THE PRESENCE OF POLYMERS AND / OR COPOLYMERS
DE3928841A1 (en) * 1989-08-31 1991-03-07 Henkel Kgaa THINKING OF WASTE PAPER
DE4002213A1 (en) * 1990-01-26 1991-08-01 Henkel Kgaa Alkoxylation prod. prepd. from epoxide derivs.
US5442082A (en) * 1990-01-26 1995-08-15 Henkel Kommanditgesellschaft Auf Aktien Alkoxylated compounds produced from epoxidized carboxylic acid derivatives
DE4021275A1 (en) * 1990-07-04 1992-01-09 Basf Ag METHOD FOR DEINKING PRINTED PAPERS
DE4203000A1 (en) * 1992-02-03 1993-08-05 Henkel Kgaa METHOD FOR REMOVING PRINT INKS FROM PRINTED WASTE PAPER
US5415733A (en) * 1993-05-27 1995-05-16 High Point Chemical Corp. Method of removing hydrophilic ink
US5505817A (en) * 1993-10-19 1996-04-09 Henkel Corporation Deinking wastepaper using reaction products of castor oil with an alkoxylated material
DE4415007A1 (en) * 1994-04-29 1995-11-02 Schmidt Gebr Druckfarben Use of an aqueous printing ink preparation for deinkable publication products
ES2125671T3 (en) * 1994-10-31 1999-03-01 Cytec Tech Corp COAGULATION AND DECOLORATION PROCEDURES OF RESIDUAL CURRENTS.
GB9423454D0 (en) * 1994-11-21 1995-01-11 Allied Colloids Ltd Deinking processes and novel polymers for use in these
DE4442056A1 (en) * 1994-11-25 1996-05-30 Henkel Kgaa Process for removing printing inks from printed waste paper
US5651861A (en) * 1995-12-18 1997-07-29 Rhone-Poulenc Inc. Process for removing inks from waste paper
DE19631150B4 (en) * 1996-08-01 2007-04-19 Süd-Chemie AG Process for the removal of printing inks (deinking) of cellulosic print substrates
JP3405888B2 (en) * 1996-09-25 2003-05-12 花王株式会社 Deinking method
AU8401998A (en) 1997-07-15 1999-02-10 Rhodia Chimie Method for producing polymers using micellar polymerization
DE10215620B4 (en) * 2002-04-10 2006-05-18 Angelo Scordialo Use of a polymeric water glass compound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE667722C (en) * 1936-10-06 1938-11-18 Chem Fab Gruenau Akt Ges Process for the recovery of pure paper stock from printed waste paper
US4786364A (en) * 1984-08-02 1988-11-22 Calgon Corporation DMDAAC/AM copolymers as deinkers

Also Published As

Publication number Publication date
WO1990005805A2 (en) 1990-05-31
RU1833445C (en) 1993-08-07
FI95605B (en) 1995-11-15
EP0373375A2 (en) 1990-06-20
CA2003406A1 (en) 1990-05-23
EP0445160A1 (en) 1991-09-11
DE3839479A1 (en) 1990-06-07
ATE80424T1 (en) 1992-09-15
DE58902253D1 (en) 1992-10-15
FI912248A0 (en) 1991-05-09
WO1990005805A3 (en) 1990-07-12
TR24045A (en) 1991-02-07
FI95605C (en) 1996-02-26
ES2045352T3 (en) 1994-01-16
EP0373375A3 (en) 1990-08-01
JPH04502038A (en) 1992-04-09
EP0373375B1 (en) 1992-09-09

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