NO164048C - Fremgangsmaate for fjerning av trykksverte fra cellulosefibermateriale. - Google Patents

Fremgangsmaate for fjerning av trykksverte fra cellulosefibermateriale.

Info

Publication number
NO164048C
NO164048C NO853049A NO853049A NO164048C NO 164048 C NO164048 C NO 164048C NO 853049 A NO853049 A NO 853049A NO 853049 A NO853049 A NO 853049A NO 164048 C NO164048 C NO 164048C
Authority
NO
Norway
Prior art keywords
removal
procedure
fiber material
cellulose fiber
printing cartridges
Prior art date
Application number
NO853049A
Other languages
English (en)
Norwegian (no)
Other versions
NO164048B (no
NO853049L (no
Inventor
Edwin R Tefft
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of NO853049L publication Critical patent/NO853049L/no
Publication of NO164048B publication Critical patent/NO164048B/no
Publication of NO164048C publication Critical patent/NO164048C/no

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)
  • Paints Or Removers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Detergent Compositions (AREA)
NO853049A 1984-08-02 1985-08-01 Fremgangsmaate for fjerning av trykksverte fra cellulosefibermateriale. NO164048C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/637,236 US4786364A (en) 1984-08-02 1984-08-02 DMDAAC/AM copolymers as deinkers

Publications (3)

Publication Number Publication Date
NO853049L NO853049L (no) 1986-02-03
NO164048B NO164048B (no) 1990-05-14
NO164048C true NO164048C (no) 1990-08-22

Family

ID=24555102

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853049A NO164048C (no) 1984-08-02 1985-08-01 Fremgangsmaate for fjerning av trykksverte fra cellulosefibermateriale.

Country Status (8)

Country Link
US (1) US4786364A (es)
EP (1) EP0172684B1 (es)
JP (1) JPS6142581A (es)
CA (1) CA1267254A (es)
DE (1) DE3563365D1 (es)
HK (1) HK100090A (es)
NO (1) NO164048C (es)
SG (1) SG81490G (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286346A (en) * 1988-11-23 1994-02-15 Henkel Kommanditgesellschaft Auf Aktien Deinking of wastepaper with quaternized hydroxyethyl cellulose
DE3839479A1 (de) * 1988-11-23 1990-06-07 Henkel Kgaa Deinken von altpapieren
DE3928841A1 (de) * 1989-08-31 1991-03-07 Henkel Kgaa Deinken von altpapieren
US5131982A (en) * 1990-02-26 1992-07-21 Nalco Chemical Company Use of dadmac containing polymers for coated broke treatment
US5302245A (en) * 1991-04-02 1994-04-12 Vps Technology Partnership Integrated wastepaper treatment process
ES2125671T3 (es) * 1994-10-31 1999-03-01 Cytec Tech Corp Procedimientos de coagulacion y decoloracion de corrientes residuales.
US5651861A (en) * 1995-12-18 1997-07-29 Rhone-Poulenc Inc. Process for removing inks from waste paper
US5712233A (en) * 1996-01-22 1998-01-27 Witco Corporation Alkoxylate surfactant compositions and the use thereof in paper deinking
US5919975A (en) * 1996-05-31 1999-07-06 Witco Corporation Aromatic and aliphatic sulfonates and properties and applications thereof
US6110619A (en) 1997-12-19 2000-08-29 Moltech Corporation Electrochemical cells with cationic polymers and electroactive sulfur compounds
US6623658B1 (en) * 2000-09-22 2003-09-23 Industrial Chemical Consultants Additive for controlling secondary contaminates
WO2005068709A1 (en) * 2004-01-06 2005-07-28 University Of Florida Improved method of de-inking paper and other cellulosic materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA694471A (en) * 1964-09-15 Ul Hossain Shafi Deinking of waste paper
US3639208A (en) * 1968-03-04 1972-02-01 Calgon Corp Polyamphoteric polymeric retention aids
US4077930A (en) * 1974-07-16 1978-03-07 Calgon Corporation Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers
JPS5423705A (en) * 1977-07-18 1979-02-22 Honshu Paper Co Ltd Deinking of waste printed paper
AU8040082A (en) * 1981-02-17 1982-08-26 Calgon Corporation Reducing deposition of resins in paper production

Also Published As

Publication number Publication date
SG81490G (en) 1990-11-23
JPH0480154B2 (es) 1992-12-17
JPS6142581A (ja) 1986-03-01
NO164048B (no) 1990-05-14
CA1267254A (en) 1990-04-03
NO853049L (no) 1986-02-03
EP0172684B1 (en) 1988-06-15
HK100090A (en) 1990-12-07
EP0172684A1 (en) 1986-02-26
US4786364A (en) 1988-11-22
DE3563365D1 (de) 1988-07-21

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