BR8106815A - Processo para tratar talco para torna-lo mais rapidamente dispersavel num meio aquoso e processo para preparar uma suspensao aquosa de talco - Google Patents

Processo para tratar talco para torna-lo mais rapidamente dispersavel num meio aquoso e processo para preparar uma suspensao aquosa de talco

Info

Publication number
BR8106815A
BR8106815A BR8106815A BR8106815A BR8106815A BR 8106815 A BR8106815 A BR 8106815A BR 8106815 A BR8106815 A BR 8106815A BR 8106815 A BR8106815 A BR 8106815A BR 8106815 A BR8106815 A BR 8106815A
Authority
BR
Brazil
Prior art keywords
waterful
talco
dispersable
talk
treat
Prior art date
Application number
BR8106815A
Other languages
English (en)
Portuguese (pt)
Inventor
Leonard Farlam Gate
Original Assignee
English Clays Lovering Pochin
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 English Clays Lovering Pochin filed Critical English Clays Lovering Pochin
Publication of BR8106815A publication Critical patent/BR8106815A/pt

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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BR8106815A 1980-10-23 1981-10-22 Processo para tratar talco para torna-lo mais rapidamente dispersavel num meio aquoso e processo para preparar uma suspensao aquosa de talco BR8106815A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8034180 1980-10-23

Publications (1)

Publication Number Publication Date
BR8106815A true BR8106815A (pt) 1982-07-06

Family

ID=10516848

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106815A BR8106815A (pt) 1980-10-23 1981-10-22 Processo para tratar talco para torna-lo mais rapidamente dispersavel num meio aquoso e processo para preparar uma suspensao aquosa de talco

Country Status (8)

Country Link
US (1) US4430249A (OSRAM)
EP (1) EP0050936A1 (OSRAM)
JP (1) JPS57111225A (OSRAM)
BR (1) BR8106815A (OSRAM)
CA (1) CA1166404A (OSRAM)
ES (1) ES8206381A1 (OSRAM)
FI (1) FI813219A7 (OSRAM)
NO (1) NO813575L (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100167A (ja) * 1982-11-30 1984-06-09 Shiseido Co Ltd 被覆タルク及びその製法
FI70805B (fi) * 1984-03-30 1986-07-18 Myllykoski Oy Foerfarande foer dispergering av talk
JPH01111711A (ja) * 1987-10-26 1989-04-28 Asada Seifun Kk タルクの処理方法
AT405838B (de) * 1988-05-26 1999-11-25 Hans Dipl Ing Dr Kolb Verwendung von plättchenförmigen luftspaltinterferenzpigmenten
US5096692A (en) * 1989-06-29 1992-03-17 Ek Roger B Mineralogical conversion of asbestos waste
FR2674515B1 (fr) * 1991-03-29 1993-09-03 Talc Luzenac Substances talqueuses presentant des proprietes specifiques de surface et procedes de fabrication.
DE4134898C2 (de) * 1991-10-18 1995-10-12 Oberspree Habelwerk Gmbh Verwendung einer Talkumsuspension als Naßpudermittel für korrosionsgeschützte strangförmige Körper
AUPN538295A0 (en) * 1995-09-13 1995-10-05 Australian National University, The Magnesiosilicate cation exchange compounds
US6074473A (en) * 1998-04-09 2000-06-13 Luzenac America, Inc. Low viscosity, high solids content slurry
US6267811B1 (en) * 1998-12-21 2001-07-31 Stora Enso North America Corp. Talc slurry dispersion
US7438976B2 (en) * 2002-06-20 2008-10-21 Ngx, Inc. Nano-talc powders of high specific surface area obtained by hybrid milling
EP2053163A1 (en) 2007-10-26 2009-04-29 SAPPI Netherlands Services B.V. Coating formulation for offset paper and paper coated therewith

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259457A (en) 1938-01-12 1941-10-21 Croll William Andrew Powdered metal and alloys
GB835946A (en) * 1956-07-07 1960-05-25 Degussa Process for the production of light voluminous silicate
US2844486A (en) * 1956-12-26 1958-07-22 Sierra Talc & Clay Company Water dispersible talc pigment composition
US3227607A (en) 1963-10-15 1966-01-04 Huber Corp J M Method of adding silica pigments to newsprint pulp to improve ink strike properties of the newsprint and pigment therefor
US3533821A (en) * 1967-03-24 1970-10-13 Georgia Kaolin Co Talc treatment and talc containing pigments
US3798174A (en) 1972-04-21 1974-03-19 Grace W R & Co Method of preparing thickening grade silica composition
AU3297878A (en) 1977-02-14 1979-08-09 Lankro Chem Ltd Talc dispersion
GB2019822B (en) * 1978-04-28 1982-07-28 Albright & Wilson Talc dispersions

Also Published As

Publication number Publication date
JPH0211523B2 (OSRAM) 1990-03-14
ES507010A0 (es) 1982-08-16
US4430249A (en) 1984-02-07
FI813219L (fi) 1982-04-24
JPS57111225A (en) 1982-07-10
EP0050936A1 (en) 1982-05-05
ES8206381A1 (es) 1982-08-16
FI813219A7 (fi) 1982-04-24
NO813575L (no) 1982-04-26
CA1166404A (en) 1984-05-01

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