AT366115B - METHOD FOR THINKING PRINTED WASTE PAPER - Google Patents

METHOD FOR THINKING PRINTED WASTE PAPER

Info

Publication number
AT366115B
AT366115B AT692078A AT692078A AT366115B AT 366115 B AT366115 B AT 366115B AT 692078 A AT692078 A AT 692078A AT 692078 A AT692078 A AT 692078A AT 366115 B AT366115 B AT 366115B
Authority
AT
Austria
Prior art keywords
thinking
waste paper
printed waste
printed
paper
Prior art date
Application number
AT692078A
Other languages
German (de)
Other versions
ATA692078A (en
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of ATA692078A publication Critical patent/ATA692078A/en
Application granted granted Critical
Publication of AT366115B publication Critical patent/AT366115B/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)
AT692078A 1977-12-20 1978-09-26 METHOD FOR THINKING PRINTED WASTE PAPER AT366115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2756711A DE2756711C2 (en) 1977-12-20 1977-12-20 Process for deinking printed waste paper

Publications (2)

Publication Number Publication Date
ATA692078A ATA692078A (en) 1981-07-15
AT366115B true AT366115B (en) 1982-03-10

Family

ID=6026612

Family Applications (1)

Application Number Title Priority Date Filing Date
AT692078A AT366115B (en) 1977-12-20 1978-09-26 METHOD FOR THINKING PRINTED WASTE PAPER

Country Status (7)

Country Link
JP (1) JPS5488305A (en)
AT (1) AT366115B (en)
DE (1) DE2756711C2 (en)
FI (1) FI783912A7 (en)
FR (1) FR2412644A1 (en)
IT (1) IT7869546A0 (en)
SE (1) SE7813093L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276118A (en) 1979-10-09 1981-06-30 Weyerhaeuser Company Deinking waste electrophotography copy paper
DE2941783A1 (en) * 1979-10-16 1981-04-30 Hoechst Ag, 6000 Frankfurt FLOTATION AGENT FOR REMOVING PIGMENTS FROM WASTE PAPER
DE10138029A1 (en) * 2001-08-08 2003-02-27 Stockhausen Chem Fab Gmbh Use of emulsions for deinking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1552946A (en) * 1966-10-19 1969-01-10
CS173696B1 (en) * 1971-03-11 1977-03-31
JPS551399B2 (en) * 1973-06-28 1980-01-14
JPS524644A (en) * 1975-06-30 1977-01-13 Dainippon Toryo Co Ltd Waste water disposal method for color photograph treatment fluid

Also Published As

Publication number Publication date
SE7813093L (en) 1979-06-21
JPS5488305A (en) 1979-07-13
IT7869546A0 (en) 1978-11-07
ATA692078A (en) 1981-07-15
FR2412644A1 (en) 1979-07-20
FI783912A7 (en) 1979-06-21
DE2756711B1 (en) 1978-05-24
DE2756711C2 (en) 1979-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee