BR0008555A - Tratamento de argilas caolinìticas - Google Patents

Tratamento de argilas caolinìticas

Info

Publication number
BR0008555A
BR0008555A BR0008555-3A BR0008555A BR0008555A BR 0008555 A BR0008555 A BR 0008555A BR 0008555 A BR0008555 A BR 0008555A BR 0008555 A BR0008555 A BR 0008555A
Authority
BR
Brazil
Prior art keywords
clay
kaolinitic
treatment
dry weight
mass
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
BR0008555-3A
Other languages
English (en)
Other versions
BR0008555B1 (pt
Inventor
Christopher Stirling Hoog
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imerys Minerals Ltd
Original Assignee
Imerys Minerals Ltd
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 Imerys Minerals Ltd filed Critical Imerys Minerals Ltd
Publication of BR0008555A publication Critical patent/BR0008555A/pt
Publication of BR0008555B1 publication Critical patent/BR0008555B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/04—Bentonite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Patente de Invenção: "TRATAMENTO DE ARGILAS CAOLINìTICAS". Método de tratar uma argila caolinítica que se destina ao uso como um ingrediente em uma composição ceramica, o método compreendendo as etapas de: (a) misturar com a argila caolinítica 0,1% a 15% em peso, com base no peso seco da argila caolinítica, de uma argila de esmectita; e (b) submeter uma massa no estado plástico úmido da mistura de argila formada na etapa (a) a trabalho mecânico sob condições tais que haja, dissipada na massa plástica úmida, pelo menos 5kJ de energia por quilograma de mistura de argila com base no peso seco.
BRPI0008555-3A 1999-02-26 2000-02-28 mÉtodo de tratamento de uma argila caulinÍtica. BR0008555B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9904363.0 1999-02-26
GBGB9904363.0A GB9904363D0 (en) 1999-02-26 1999-02-26 Treating kaolinitic clays
PCT/GB2000/000693 WO2000050359A1 (en) 1999-02-26 2000-02-28 Treating kaolinitic clays

Publications (2)

Publication Number Publication Date
BR0008555A true BR0008555A (pt) 2002-05-28
BR0008555B1 BR0008555B1 (pt) 2010-01-26

Family

ID=10848502

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0008555-3A BR0008555B1 (pt) 1999-02-26 2000-02-28 mÉtodo de tratamento de uma argila caulinÍtica.

Country Status (11)

Country Link
US (1) US6602341B1 (pt)
EP (1) EP1156991B1 (pt)
JP (1) JP2002537217A (pt)
CN (2) CN1278986C (pt)
AU (1) AU754133B2 (pt)
BG (1) BG65310B1 (pt)
BR (1) BR0008555B1 (pt)
CZ (1) CZ302906B6 (pt)
GB (1) GB9904363D0 (pt)
UA (1) UA67834C2 (pt)
WO (1) WO2000050359A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8663545B2 (en) 2004-03-31 2014-03-04 Ngk Insulators, Ltd. Method of manufacturing honeycomb structure and honeycomb structure
EP1768937B1 (en) * 2004-06-10 2008-11-19 Imerys Kaolin, Inc. Ultra-low residue, high solids, wet cake products and methods of making same
CN102010221B (zh) * 2010-10-14 2013-03-06 咸阳陶瓷研究设计院 一种外墙轻质陶瓷砖及其生产方法
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB224257A (en) * 1923-05-01 1924-11-03 Charles Ernest Kraus Improvements relating to ceramic and other materials and bodies
GB1194866A (en) 1967-08-18 1970-06-17 English Clays Lovering Pochin Improvements in or relating to the Treatment of Particulate Materials
US4045235A (en) * 1973-04-12 1977-08-30 English Clavs Lovering Pochin & Company, Limited Treatment of clay minerals
GB1481307A (en) * 1973-11-02 1977-07-27 English Clays Lovering Pochin Properties of minerals
US4042412A (en) * 1975-06-20 1977-08-16 Moore Business Forms, Inc. High solids content active clay coating formulations and methods for producing and applying the same
ES455220A1 (es) * 1977-01-24 1978-01-01 English Clays Lovering Pochin Procedimiento para mejorar las propiedades reologicas y de resistencia de arcillas caolinicas.
GB8531253D0 (en) * 1985-12-19 1986-01-29 English Clays Lovering Pochin Clay minerals
US5332493A (en) * 1992-04-28 1994-07-26 Ecc International Inc. Method for improving rheological properties of kaolin clays
US5593490A (en) * 1995-06-26 1997-01-14 Thiele Kaolin Company Kaolin clay slurries having reduced viscosities and process for the manufacture thereof
GB2304345B (en) * 1995-08-17 1998-06-17 Laporte Industries Ltd Clay mineral compositions
RU2095330C1 (ru) * 1996-07-26 1997-11-10 Институт химии и технологии редких элементов и минерального сырья Кольского научного центра РАН Шликерная масса

Also Published As

Publication number Publication date
CN1278986C (zh) 2006-10-11
CN1519215A (zh) 2004-08-11
CN1178859C (zh) 2004-12-08
CN1264681A (zh) 2000-08-30
UA67834C2 (uk) 2004-07-15
BG105956A (en) 2002-06-28
GB9904363D0 (en) 1999-04-21
AU2923300A (en) 2000-09-14
WO2000050359A1 (en) 2000-08-31
CZ302906B6 (cs) 2012-01-18
BG65310B1 (bg) 2008-01-31
US6602341B1 (en) 2003-08-05
AU754133B2 (en) 2002-11-07
JP2002537217A (ja) 2002-11-05
BR0008555B1 (pt) 2010-01-26
EP1156991B1 (en) 2020-03-25
EP1156991A1 (en) 2001-11-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/02/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28.02.2020