BRPI0513048A - método para o processamento de caulim - Google Patents

método para o processamento de caulim

Info

Publication number
BRPI0513048A
BRPI0513048A BRPI0513048-4A BRPI0513048A BRPI0513048A BR PI0513048 A BRPI0513048 A BR PI0513048A BR PI0513048 A BRPI0513048 A BR PI0513048A BR PI0513048 A BRPI0513048 A BR PI0513048A
Authority
BR
Brazil
Prior art keywords
kaolin
stream
processing
crude
tino
Prior art date
Application number
BRPI0513048-4A
Other languages
English (en)
Inventor
Sharad Mathur
Kenneth W Folmar
David Kirk Thompson
Barry L Daniels
Original Assignee
Engelhard 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 Engelhard Corp filed Critical Engelhard Corp
Publication of BRPI0513048A publication Critical patent/BRPI0513048A/pt
Publication of BRPI0513048B1 publication Critical patent/BRPI0513048B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

MéTODO PARA O PROCESSAMENTO DE CAULIM. Expõem-se métodos para o processamento de caulim para produzir duas classes distintas de caulim de uma maneira simultânea. Os métodos envolvem processar caulim por remoção de areia de um caulim bruto; submeter o caulim bruto desareiado a flotação para proporcionar um caulim dotado de teor de titânia reduzido; ozonizar o caulim dotado de teor de titânia reduzido; centrifugar o caulim para proporcionar uma corrente de grossos e uma corrente de tinos; refinar a corrente de brutos em um pigmento de caulim produzido grosso; e refinar a corrente de tinos em um pigmento de caulim brilhante tino. Expõem-se igualmente sistemas para o processamento automatizado de caulim para produzir duas classes distintas de caulim com realimentação de tempo real.
BRPI0513048A 2004-07-07 2005-06-28 método para o processamento de caulim BRPI0513048B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/885,947 US7494541B2 (en) 2004-07-07 2004-07-07 Kaolin pigments and methods of making the same
PCT/US2005/023216 WO2006017030A1 (en) 2004-07-07 2005-06-28 Kaolin pigments and methods of making the same

Publications (2)

Publication Number Publication Date
BRPI0513048A true BRPI0513048A (pt) 2008-04-22
BRPI0513048B1 BRPI0513048B1 (pt) 2015-10-20

Family

ID=35058610

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513048A BRPI0513048B1 (pt) 2004-07-07 2005-06-28 método para o processamento de caulim

Country Status (12)

Country Link
US (1) US7494541B2 (pt)
EP (1) EP1765933B1 (pt)
CN (1) CN1981000A (pt)
AT (1) ATE404638T1 (pt)
AU (1) AU2005272018B2 (pt)
BR (1) BRPI0513048B1 (pt)
DE (1) DE602005008968D1 (pt)
DK (1) DK1765933T3 (pt)
ES (1) ES2315891T3 (pt)
PL (1) PL1765933T3 (pt)
PT (1) PT1765933E (pt)
WO (1) WO2006017030A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0510551A (pt) * 2004-05-03 2007-11-20 Imerys Pigments Inc composição, método de refinar caulim, composição de revestimento de papel, papel revestido, tinta de impressão, composição de tinta de impressão, tinta, composição de tinta, composição polimérica, composição de borracha, e, composição de revestimento barreira
US8557037B2 (en) * 2004-08-26 2013-10-15 Basf Corporation Ultrafine hydrous kaolin pigments, methods of making the pigments, and methods of using the pigments in gloss paint formulations
US7780779B2 (en) * 2005-02-23 2010-08-24 Imerys Pigments, Inc. Method for separating mixture of finely divided minerals
US8083848B2 (en) * 2005-05-03 2011-12-27 Imerys Pigments, Inc. Compositions comprising fine sedimentary kaolin and methods for preparing same
US20060249270A1 (en) * 2005-05-03 2006-11-09 Alves Paula R Compositions comprising fine sedimentary kaolin and methods for preparing same
CN100584896C (zh) * 2007-08-24 2010-01-27 中国地质大学（武汉） 一种造纸涂布级高岭土的生产工艺
US9803088B2 (en) 2009-08-24 2017-10-31 Basf Corporation Enhanced performance of mineral based aqueous barrier coatings
US20120227629A1 (en) * 2011-03-08 2012-09-13 Basf Corporation Beneficial Thermo-Chemical Treatment of Kaolin with Ammonium Polyphosphate
AU2017229605B2 (en) 2016-03-08 2021-09-09 Basf Corporation Heat treated kaolin pigment with a GE brightness of at least 92 for paper and coatings
US20170298229A1 (en) * 2016-04-15 2017-10-19 Basf Corporation Methods of making hydrous kaolin clay and products made thereof
US10434520B2 (en) 2016-08-12 2019-10-08 Arr-Maz Products, L.P. Collector for beneficiating carbonaceous phosphate ores
AU2022211442A1 (en) * 2021-01-21 2023-09-07 Carbo Ceramics Inc. Pellets containing agricultural treatment materials and methods of making same

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337048A (en) * 1964-12-02 1967-08-22 Minerals & Chem Philipp Corp Method for beneficiating clay by flotation
US3301695A (en) * 1965-05-19 1967-01-31 Minerals & Chem Philipp Corp Mineral bleaching process
US3462013A (en) * 1967-07-19 1969-08-19 Engelhard Min & Chem Method for beneficiating clay by flotation of colored impurities
US3655038A (en) * 1970-02-12 1972-04-11 Engelhard Min & Chem Method for improving the brightness of gray sedimentary kaolin clay
US4098688A (en) * 1976-07-21 1978-07-04 Anglo-American Clays Corporation Brightening of clay by froth flotation
US4578118A (en) * 1985-02-13 1986-03-25 Engelhard Corporation Kaolin clay-based pigment
US4738726A (en) * 1985-05-06 1988-04-19 Engelhard Corporation Treatment of clays with cationic polymers to prepare high bulking pigments
US4935391A (en) * 1989-03-31 1990-06-19 Fmc Corporation Process for preparing a purified mineral coating
WO1993000999A1 (en) * 1991-07-03 1993-01-21 Engelhard Corporation Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation
US5223463A (en) * 1991-08-01 1993-06-29 Ecc International Inc. Process for producing a kaolin clay product
US5328880A (en) * 1993-10-19 1994-07-12 Engelhard Corporation Fluidity of slurries of kaolin clay using tetraalkylammonium compounds
US5535890A (en) * 1994-12-07 1996-07-16 Engelhard Corporation Method for separating mixture of finely divided minerals
AU4919296A (en) * 1995-02-07 1996-08-27 Engelhard Corporation Delaminated kaolin pigment, its preparation and use
US5593490A (en) * 1995-06-26 1997-01-14 Thiele Kaolin Company Kaolin clay slurries having reduced viscosities and process for the manufacture thereof
US5624488A (en) * 1995-06-30 1997-04-29 Engelhard Corporation Ultrahigh brightness calcined clay pigment, manufacture & use thereof
US5685900A (en) * 1995-10-18 1997-11-11 Ecc International Inc. Method for beneficiating discolored kaolin to produce high brightness coating clay
CA2264722A1 (en) * 1996-09-02 1998-03-12 Sanyo Trading Co., Ltd. Silane-treated clay production method, silane-treated clay and composition containing same
US5938833A (en) * 1996-09-18 1999-08-17 Engelhard Corporation Chemical process for fractionating mineral particles based on particle size
WO2000005311A1 (en) * 1998-07-22 2000-02-03 Imerys Pigments, Inc. An engineered kaolin pigment composition for paper coating
WO2000032699A1 (en) * 1998-11-30 2000-06-08 Imerys Pigments, Inc. Kaolin clay pigment for paper coating and method for producing same
US20020161097A1 (en) * 2001-02-23 2002-10-31 John Hen Pigment for rotogravure paper
US7122080B2 (en) * 2001-09-14 2006-10-17 Imerys Pigments, Inc. Integrated process for simultaneous beneficiation, leaching, and dewatering of kaolin clay suspension
BR0202268C1 (pt) * 2002-03-12 2018-02-06 Vale Do Rio Doce Co desenvolvimento em pigmento de caulim de alta performance e método para produzir pigmento de caulim de alta performance

Also Published As

Publication number Publication date
DK1765933T3 (da) 2008-10-06
DE602005008968D1 (de) 2008-09-25
PT1765933E (pt) 2008-10-01
AU2005272018A1 (en) 2006-02-16
US20060086289A1 (en) 2006-04-27
EP1765933B1 (en) 2008-08-13
BRPI0513048B1 (pt) 2015-10-20
ES2315891T3 (es) 2009-04-01
CN1981000A (zh) 2007-06-13
PL1765933T3 (pl) 2009-04-30
ATE404638T1 (de) 2008-08-15
WO2006017030A1 (en) 2006-02-16
US7494541B2 (en) 2009-02-24
AU2005272018B2 (en) 2011-09-29
EP1765933A1 (en) 2007-03-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/10/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25C Requirement related to requested transfer of rights

Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870190090063 DE 11/09/2019, E NECESSARIO APRESENTAR UMA GUIA DE RECOLHIMENTO, CODIGO 248, RELATIVA A ALTERACAO DE NOME OCORRIDA ANTES DA TRANSFERENCIA DE TITULAR, ALEM DA GUIA DE CUMPRIMENTO DE EXIGENCIA.

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24D Patent annual fee: restoration after fee payment
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2626 DE 04-05-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.