YU42121B - Integrated washing process for the elimenation of ink from waste paper - Google Patents

Integrated washing process for the elimenation of ink from waste paper

Info

Publication number
YU42121B
YU42121B YU305981A YU305981A YU42121B YU 42121 B YU42121 B YU 42121B YU 305981 A YU305981 A YU 305981A YU 305981 A YU305981 A YU 305981A YU 42121 B YU42121 B YU 42121B
Authority
YU
Yugoslavia
Prior art keywords
elimenation
ink
washing process
waste paper
integrated washing
Prior art date
Application number
YU305981A
Other versions
YU305981A (en
Inventor
G Calmanti
A Gatti
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of YU305981A publication Critical patent/YU305981A/en
Publication of YU42121B publication Critical patent/YU42121B/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)
YU305981A 1980-12-23 1981-12-22 Integrated washing process for the elimenation of ink from waste paper YU42121B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2694480A IT1146404B (en) 1980-12-23 1980-12-23 Waste printed paper colour removal process

Publications (2)

Publication Number Publication Date
YU305981A YU305981A (en) 1983-10-31
YU42121B true YU42121B (en) 1988-04-30

Family

ID=11220592

Family Applications (1)

Application Number Title Priority Date Filing Date
YU305981A YU42121B (en) 1980-12-23 1981-12-22 Integrated washing process for the elimenation of ink from waste paper

Country Status (4)

Country Link
GR (1) GR81391B (en)
IT (1) IT1146404B (en)
SE (1) SE454520B (en)
YU (1) YU42121B (en)

Also Published As

Publication number Publication date
SE8107564L (en) 1982-06-24
YU305981A (en) 1983-10-31
GR81391B (en) 1984-12-11
SE454520B (en) 1988-05-09
IT1146404B (en) 1986-11-12
IT8026944A0 (en) 1980-12-23

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