AR011034A1 - Metodo mejorado para remover agua de una pasta acuosa - Google Patents

Metodo mejorado para remover agua de una pasta acuosa

Info

Publication number
AR011034A1
AR011034A1 ARP970105844A ARP970105844A AR011034A1 AR 011034 A1 AR011034 A1 AR 011034A1 AR P970105844 A ARP970105844 A AR P970105844A AR P970105844 A ARP970105844 A AR P970105844A AR 011034 A1 AR011034 A1 AR 011034A1
Authority
AR
Argentina
Prior art keywords
calcium carbonate
waterproof
improved method
removing water
aqueous
Prior art date
Application number
ARP970105844A
Other languages
English (en)
Original Assignee
Minerals Tech Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25070578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR011034(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minerals Tech Inc filed Critical Minerals Tech Inc
Publication of AR011034A1 publication Critical patent/AR011034A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)

Abstract

Se refiere a la deshidratacion de una pasta acuosa de carbonato de calcio. Más particularmente, se refiere al uso de surfactantes no ionicos en ladeshidratacion de las pastas acuosas de un carbonato de calcio precipitado aragonítico. Las pastasacuosas de carbonato de calcio deshidratadas usando lossurfactantes no ionicos tienen un porcentaje mayor de solidos en peso, una demanda disminuída de dispersante y resultan en una mayor productividad.
ARP970105844A 1996-12-13 1997-12-11 Metodo mejorado para remover agua de una pasta acuosa AR011034A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76438496A 1996-12-13 1996-12-13

Publications (1)

Publication Number Publication Date
AR011034A1 true AR011034A1 (es) 2000-08-02

Family

ID=25070578

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970105844A AR011034A1 (es) 1996-12-13 1997-12-11 Metodo mejorado para remover agua de una pasta acuosa

Country Status (11)

Country Link
US (1) US6123855A (es)
EP (1) EP0946418B1 (es)
JP (1) JP2001506217A (es)
AR (1) AR011034A1 (es)
AT (1) ATE332878T1 (es)
CA (1) CA2274953A1 (es)
DE (1) DE69736330T2 (es)
ID (1) ID21836A (es)
PL (1) PL187193B1 (es)
WO (1) WO1998025854A1 (es)
ZA (1) ZA9710639B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1147061E (pt) 1998-12-23 2004-05-31 Imerys Minerals Ltd Producao de suspensoes de carbonato concentradas
JP4562159B2 (ja) * 2001-03-08 2010-10-13 伯東株式会社 ライムマッドの脱水方法
JP4575615B2 (ja) * 2001-03-30 2010-11-04 伯東株式会社 石灰泥の脱水促進剤
CA2452121C (en) * 2001-06-29 2011-12-06 Spectra-Kote Corporation Grease, oil and wax resistant paper composition
FR2842436B1 (fr) 2002-07-17 2005-05-06 Omya Sa Procede de preparation de suspensions aqueuses de charges minerales. suspensions aqueuses de charges minerales obtenues et leurs utilisations
JP4656630B2 (ja) * 2004-11-19 2011-03-23 三共精粉株式会社 耐吸湿性無機鉱物粉および湿気硬化型樹脂組成物、並びに耐吸湿性無機鉱物粉の表面処理方法
WO2006060368A2 (en) * 2004-12-03 2006-06-08 Imerys Kaolin, Inc. Compositions comprising high surface area ground calcium carbonate
US7468101B2 (en) * 2006-08-17 2008-12-23 Specialty Minerals (Michigan) Inc. UV varnish gloss performance using novel pigment and process for making same
PT2377900E (pt) 2010-04-16 2013-11-07 Omya Int Ag Processo para preparar um material mineral com superfície modificada seus produtos resultantes e suas utilizações
US8883049B2 (en) 2013-03-15 2014-11-11 Chromatic Technologies, Inc. Small scale microencapsulated pigments and uses thereof
KR102370056B1 (ko) 2017-02-24 2022-03-03 일루미나, 인코포레이티드 탄산칼슘 슬러리

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140375A (en) * 1933-01-21 1938-12-13 Ethel P Lynn Method of producing finely divided calcium carbonate which does not agglomerate
US4207186A (en) * 1978-12-05 1980-06-10 American Cyanamid Company Process for dewatering mineral concentrates
US4596661A (en) * 1985-02-04 1986-06-24 Calgon Corporation Method for settling calcium carbonate
US4741838A (en) * 1985-06-12 1988-05-03 Sharpe Andrew J Jr Flocculation of high solids mineral slurries
GB2184036A (en) * 1985-11-15 1987-06-17 Magyar Szenhidrogenipari Separation
JPH0748793A (ja) * 1993-08-06 1995-02-21 Katayama Chem Works Co Ltd 炭酸カルシウムスラリーの脱水促進剤

Also Published As

Publication number Publication date
WO1998025854A1 (en) 1998-06-18
ID21836A (id) 1999-08-05
PL187193B1 (pl) 2004-05-31
DE69736330D1 (de) 2006-08-24
ZA9710639B (en) 1998-06-15
JP2001506217A (ja) 2001-05-15
ATE332878T1 (de) 2006-08-15
US6123855A (en) 2000-09-26
PL334069A1 (en) 2000-01-31
DE69736330T2 (de) 2007-06-06
EP0946418B1 (en) 2006-07-12
CA2274953A1 (en) 1998-06-18
EP0946418A1 (en) 1999-10-06

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