FI880435A - Foerfarande foer avlaegsnande av tryckfaerg fraon tryckt papper. - Google Patents

Foerfarande foer avlaegsnande av tryckfaerg fraon tryckt papper. Download PDF

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Publication number
FI880435A
FI880435A FI880435A FI880435A FI880435A FI 880435 A FI880435 A FI 880435A FI 880435 A FI880435 A FI 880435A FI 880435 A FI880435 A FI 880435A FI 880435 A FI880435 A FI 880435A
Authority
FI
Finland
Prior art keywords
tryckt
tryckfaerg
papper
fraon
foerfarande foer
Prior art date
Application number
FI880435A
Other languages
English (en)
Other versions
FI880435A0 (fi
FI85727C (fi
FI85727B (fi
Inventor
Klaus Lehmann
Andreas Domsch
Hans Hawel
Original Assignee
Gruenau Gmbh Chem Fab
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 Gruenau Gmbh Chem Fab filed Critical Gruenau Gmbh Chem Fab
Publication of FI880435A0 publication Critical patent/FI880435A0/fi
Publication of FI880435A publication Critical patent/FI880435A/fi
Application granted granted Critical
Publication of FI85727B publication Critical patent/FI85727B/fi
Publication of FI85727C publication Critical patent/FI85727C/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)
  • Color Television Systems (AREA)
  • Magnetic Record Carriers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FI880435A 1987-02-02 1988-02-01 Foerfarande foer avsvaertning av tryckt returpapper. FI85727C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3702978 1987-02-02
DE3702978A DE3702978C1 (de) 1987-02-02 1987-02-02 Verfahren zum De-inken von bedrucktem Altpapier

Publications (4)

Publication Number Publication Date
FI880435A0 FI880435A0 (fi) 1988-02-01
FI880435A true FI880435A (fi) 1988-08-03
FI85727B FI85727B (fi) 1992-02-14
FI85727C FI85727C (fi) 1992-05-25

Family

ID=6320005

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880435A FI85727C (fi) 1987-02-02 1988-02-01 Foerfarande foer avsvaertning av tryckt returpapper.

Country Status (9)

Country Link
US (1) US4959123A (fi)
EP (1) EP0277570B1 (fi)
JP (1) JPS63196789A (fi)
AT (1) ATE78306T1 (fi)
CA (1) CA1330152C (fi)
DE (2) DE3702978C1 (fi)
DK (1) DK167698B1 (fi)
ES (1) ES2033943T3 (fi)
FI (1) FI85727C (fi)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811025A1 (de) * 1988-03-31 1989-10-12 Gruenau Gmbh Chem Fab Verfahren zum de-inken von bedrucktem altpapier
DE3934893A1 (de) * 1989-10-19 1991-04-25 Gruenau Gmbh Chem Fab Waessrige, erdalkaliseifen und/oder erdalkaliharzseifen enthaltende dispersionen zum deinken von bedruckten altpapieren
US5158697A (en) * 1989-10-26 1992-10-27 Harima Chemicals, Inc. Deinking agent for reproduction of printed waste papers
JPH064947B2 (ja) * 1989-12-22 1994-01-19 花王株式会社 古紙再生用脱墨剤
US5171427A (en) * 1990-02-23 1992-12-15 The Dow Chemical Company Sulfonated and carboxylate collector compositions useful in the flotation of minerals
FR2664627B1 (fr) * 1990-07-12 1995-11-24 Tech Ind Papiers C Centre Procede pour desencrer les papiers imprimes.
CA2098574A1 (en) * 1990-12-17 1992-06-18 Richard R. Klimpel Aryl monosulfonate collectors useful in the floatation of minerals
US5248388A (en) * 1991-04-25 1993-09-28 Betz Paperchem, Inc. Use of surfactants having an HLB less than 10 in the deinking of dry toner electrostatic printed wastepaper
NZ242280A (en) * 1991-04-25 1994-02-25 Betz Int De-inking electrostatically printed paper using a surfactant in an aqueous
US5200034A (en) * 1991-04-25 1993-04-06 Betz Paperchem, Inc. Use of surfactants having an HLB less than 10 in the deinking of dry toner electrostatic printed wastepaper
CA2082557C (en) * 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
US5314580A (en) * 1992-07-08 1994-05-24 Mauvin Material & Chemical Processing Limited Process for the removal of ink, resin, and adhesive residues from paper, textile fabrics and solid surfaces
US5500082A (en) * 1993-04-26 1996-03-19 North Carolina State University Deinking of xerographic printed wastepaper using long chain alcohol
US5415733A (en) * 1993-05-27 1995-05-16 High Point Chemical Corp. Method of removing hydrophilic ink
US5417807A (en) * 1993-05-27 1995-05-23 Kao Corporation Deinking formulation for flexographic inks
US5518581A (en) * 1993-06-04 1996-05-21 Nicca Chemical Co., Ltd. Deinking agent for regeneration of waste paper
CA2099070A1 (en) * 1993-06-23 1994-12-24 Nelson Mak Process and apparatus for deinking wastepaper with molten fatty acid
JPH10501898A (ja) * 1994-05-27 1998-02-17 ジ・ユニバーシティ・オブ・アクロン 非複屈折光学接着剤及び薄膜
JP2992210B2 (ja) 1994-10-20 1999-12-20 花王株式会社 古紙再生用脱墨剤
GR1002461B (el) * 1995-12-29 1996-11-01 Βιομηχανικη αξιοποιηση των σκουπιδιων με πληρη ανακυκλωση υλικων και με αριστοποιηση στην παραγωγη προιοντων και ενεργειας.
JP3051826B2 (ja) 1996-06-03 2000-06-12 花王株式会社 脱墨方法
US6784146B1 (en) * 2000-10-27 2004-08-31 Kemira Chemicals, Inc. Deinking method and composition for wastepaper
US20020121347A1 (en) * 2000-12-21 2002-09-05 Akzo Nobel N.V. Chemical composition and process
WO2002050369A1 (en) * 2000-12-21 2002-06-27 Akzo Nobel N.V. Solid composition for de-inking of recycling paper
US6666950B2 (en) 2001-11-28 2003-12-23 Basf Ag Process for deinking paper using a triglyceride
US7433948B2 (en) * 2002-01-23 2008-10-07 Cisco Technology, Inc. Methods and apparatus for implementing virtualization of storage within a storage area network
US20050116382A1 (en) * 2002-07-12 2005-06-02 Philippe Nusbaum Closure device comprising a hinged cap moulded in the closed position
DE10254862A1 (de) * 2002-11-25 2004-06-03 Degussa Ag Verfahren zur Druckfarbenentfärbung aus Altpapier durch Flotationsdeinking
US7169257B2 (en) * 2003-11-12 2007-01-30 Kemira Chemicals, Inc. Method of deinking waste paper using a reduced alkali system
US8133350B2 (en) * 2008-07-09 2012-03-13 Nalco Company Deinking a cellulosic substrate using magnesium silicate
US20100006244A1 (en) * 2008-07-09 2010-01-14 Duggirala Prasad Y Deinking a cellulosic substrate using an inorganic mineral

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903150A1 (de) * 1979-01-27 1980-08-07 Henkel Kgaa Verfahren zum deinken von bedrucktem altpapier
DE2941783A1 (de) * 1979-10-16 1981-04-30 Hoechst Ag, 6000 Frankfurt Flotationsmittel zur entfernung von pigmenten aus altpapier
DE3123353C2 (de) * 1981-06-12 1984-09-13 Akzo Gmbh, 5600 Wuppertal Verfahren zum Deinken von bedrucktem Altpapier
DE3144387A1 (de) * 1981-11-07 1983-05-19 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur flotationsaufbereitung von altpapiersuspensionen

Also Published As

Publication number Publication date
DE3872724D1 (de) 1992-08-20
FI880435A0 (fi) 1988-02-01
DK46488D0 (da) 1988-01-29
JPS63196789A (ja) 1988-08-15
EP0277570B1 (de) 1992-07-15
CA1330152C (en) 1994-06-14
ATE78306T1 (de) 1992-08-15
US4959123A (en) 1990-09-25
DE3702978C1 (de) 1988-06-30
EP0277570A3 (en) 1989-01-25
FI85727C (fi) 1992-05-25
DK167698B1 (da) 1993-12-06
EP0277570A2 (de) 1988-08-10
DK46488A (da) 1988-08-03
ES2033943T3 (es) 1993-04-01
FI85727B (fi) 1992-02-14

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MM Patent lapsed
MM Patent lapsed

Owner name: CHEMISCHE FABRIK GRUENAU GMBH