FI921678A0 - Foerfarande foer separering och aotervinning av pigment. - Google Patents

Foerfarande foer separering och aotervinning av pigment.

Info

Publication number
FI921678A0
FI921678A0 FI921678A FI921678A FI921678A0 FI 921678 A0 FI921678 A0 FI 921678A0 FI 921678 A FI921678 A FI 921678A FI 921678 A FI921678 A FI 921678A FI 921678 A0 FI921678 A0 FI 921678A0
Authority
FI
Finland
Prior art keywords
aotervinning
och
pigment
foerfarande foer
foer separering
Prior art date
Application number
FI921678A
Other languages
English (en)
Other versions
FI89729B (fi
FI89729C (fi
Inventor
Timo Korpi
Original Assignee
Keskuslaboratorio
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 Keskuslaboratorio filed Critical Keskuslaboratorio
Priority to FI921678A priority Critical patent/FI89729C/fi
Publication of FI921678A0 publication Critical patent/FI921678A0/fi
Priority to AU39542/93A priority patent/AU3954293A/en
Priority to PCT/FI1993/000157 priority patent/WO1993021381A1/en
Publication of FI89729B publication Critical patent/FI89729B/fi
Application granted granted Critical
Publication of FI89729C publication Critical patent/FI89729C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/01—Waste products, e.g. sludge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/42—Clays
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/62—L* (lightness axis)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FI921678A 1992-04-14 1992-04-14 Foerfarande foer separering och aotervinning av pigment FI89729C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI921678A FI89729C (fi) 1992-04-14 1992-04-14 Foerfarande foer separering och aotervinning av pigment
AU39542/93A AU3954293A (en) 1992-04-14 1993-04-13 Procedure for separating and utilizing pigment
PCT/FI1993/000157 WO1993021381A1 (en) 1992-04-14 1993-04-13 Procedure for separating and utilizing pigment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921678A FI89729C (fi) 1992-04-14 1992-04-14 Foerfarande foer separering och aotervinning av pigment
FI921678 1992-04-14

Publications (3)

Publication Number Publication Date
FI921678A0 true FI921678A0 (fi) 1992-04-14
FI89729B FI89729B (fi) 1993-07-30
FI89729C FI89729C (fi) 1993-11-10

Family

ID=8535120

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921678A FI89729C (fi) 1992-04-14 1992-04-14 Foerfarande foer separering och aotervinning av pigment

Country Status (3)

Country Link
AU (1) AU3954293A (fi)
FI (1) FI89729C (fi)
WO (1) WO1993021381A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9507895D0 (en) * 1995-04-18 1995-05-31 Allied Colloids Ltd Aqueous purification processes
FI106142B (fi) * 1998-07-02 2000-11-30 Upm Kymmene Corp Menetelmä päällystyspastan valmistamiseksi
GB2416537A (en) * 2004-07-23 2006-02-01 Peter Ellenberger Water treatment for removal of fine particulates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141816A (en) * 1960-07-27 1964-07-21 Nalco Chemical Co Method of improving operational efficiency of white water recovery systems
DE1546290A1 (de) * 1966-04-30 1970-02-26 Bayer Ag Flotationsmittel fuer die Faser- und Fuellstoffrueckgewinnung aus Papiermaschinenabwaessern
HU168869B (fi) * 1971-02-22 1976-07-28
CA2029955A1 (en) * 1989-11-22 1991-05-23 Saadallah Nemeh Structured kaolin used to fill paper

Also Published As

Publication number Publication date
WO1993021381A1 (en) 1993-10-28
FI89729B (fi) 1993-07-30
AU3954293A (en) 1993-11-18
FI89729C (fi) 1993-11-10

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Legal Events

Date Code Title Description
BB Publication of examined application