BRPI0817438A2 - Utilização de ácido fosfórico e dispersão ou suspensão aquosa de carbonato de cálcio - Google Patents

Utilização de ácido fosfórico e dispersão ou suspensão aquosa de carbonato de cálcio

Info

Publication number
BRPI0817438A2
BRPI0817438A2 BRPI0817438-5A BRPI0817438A BRPI0817438A2 BR PI0817438 A2 BRPI0817438 A2 BR PI0817438A2 BR PI0817438 A BRPI0817438 A BR PI0817438A BR PI0817438 A2 BRPI0817438 A2 BR PI0817438A2
Authority
BR
Brazil
Prior art keywords
suspension
phosphoric acid
calcium carbonate
aqueous calcium
carbonate dispersion
Prior art date
Application number
BRPI0817438-5A
Other languages
English (en)
Inventor
Christian Jacquemet
Jacques Mongoin
Original Assignee
Coatex Sas
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 Coatex Sas filed Critical Coatex Sas
Publication of BRPI0817438A2 publication Critical patent/BRPI0817438A2/pt
Publication of BRPI0817438B1 publication Critical patent/BRPI0817438B1/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
    • D21H19/385—Oxides, hydroxides or carbonates
    • 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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/002—Inorganic compounds
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
BRPI0817438A 2007-09-28 2008-07-28 utilização de ácido fosfórico para reduzir a quantidade de dispersante livre, em um processo de concentração de carbonato de cálcio na água BRPI0817438B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0706806A FR2921568B1 (fr) 2007-09-28 2007-09-28 Utilisation d'acide phosphorique pour reduire la quantite de dispersant libre, dans un procede de concentration de carbonate de calcium dans l'eau
PCT/IB2008/002040 WO2009040616A1 (fr) 2007-09-28 2008-07-28 Utilisation d'acide phosphorique pour réduire la quantité de dispersant libre, dans un procédé de concentration de carbonate de calcium dans l'eau

Publications (2)

Publication Number Publication Date
BRPI0817438A2 true BRPI0817438A2 (pt) 2015-06-16
BRPI0817438B1 BRPI0817438B1 (pt) 2019-01-15

Family

ID=39512584

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817438A BRPI0817438B1 (pt) 2007-09-28 2008-07-28 utilização de ácido fosfórico para reduzir a quantidade de dispersante livre, em um processo de concentração de carbonato de cálcio na água

Country Status (15)

Country Link
US (1) US8163829B2 (pt)
EP (1) EP2195109B1 (pt)
JP (1) JP2010540223A (pt)
KR (1) KR101576309B1 (pt)
CN (2) CN103436051B (pt)
BR (1) BRPI0817438B1 (pt)
CA (1) CA2699070C (pt)
ES (1) ES2564812T3 (pt)
FR (1) FR2921568B1 (pt)
MX (1) MX2010003044A (pt)
PL (1) PL2195109T3 (pt)
RU (1) RU2010116698A (pt)
SI (1) SI2195109T1 (pt)
WO (1) WO2009040616A1 (pt)
ZA (1) ZA201001661B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2264108T1 (sl) * 2009-06-15 2012-06-29 Omya Development Ag Postopek za pripravo površinsko reakcijsko obdelanega kalcijevega karbonata ob uporabi šibke kisline
KR102683897B1 (ko) * 2019-10-04 2024-07-10 주식회사 엘지화학 침상형 칼사이트 나노 입자의 제조 방법, 침상형 칼사이트 나노 입자 분산액의 제조 방법, 침상형 칼사이트 나노 입자 및 침상형 칼사이트 나노 입자 분산액

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650594B1 (fr) * 1989-08-04 1992-04-03 Coatex Sa Application aux suspensions aqueuses pigmentaires de carbonate de calcium d'un agent polycarboxylique a fonction phosphatee ou phosphonee inhibant l'effet de choc provoque par l'introduction d'un electrolyte sous forme concentree
EP0859885A4 (en) * 1995-10-20 1999-06-09 Ecc Int Inc ACID RESISTANT CALCIUM CARBONATE FILLER
US5711799A (en) * 1996-03-13 1998-01-27 Ecc International Inc. Acid tolerant calcium carbonate composition and uses therefor
GB9622905D0 (en) * 1996-11-02 1997-01-08 Ecc Int Ltd Dispersing agents and their use
US6083317A (en) * 1996-11-05 2000-07-04 Imerys Pigments, Inc. Stabilized calcium carbonate composition using sodium silicate and one or more weak acids or alum and uses therefor
FR2818166B1 (fr) * 2000-12-20 2003-10-31 Coatex Sas Agent d'aide au broyage et/ou de dispersion de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations
ATE472511T1 (de) * 2001-08-16 2010-07-15 Essilor Int Verfahren zur herstellung stabiler dispersionen metallischer nanopartikel, stabile dispersion hergestellt auf basis dieses verfahrens und beschichtungszusammensetzungen enthaltend diese dispersionen
FR2829708B1 (fr) * 2001-09-18 2008-01-11 Coatex Sas Dispersants a effet tampon pour bases et compositions de peinture
CN1278939C (zh) * 2004-09-22 2006-10-11 赵路军 造纸涂布级沉淀碳酸钙颜料的制备方法
US20080146715A1 (en) * 2005-01-27 2008-06-19 Imerys Pigments, Inc. Aqueous Mineral Suspensions
FR2895686B1 (fr) * 2005-12-30 2008-05-30 Coatex Sas Utilisation d'agents de co-broyage dans un procede de fabrication de carbonates de calcium naturel et precipite co-broyes, suspensions et pigments secs obtenus et leurs utilisations

Also Published As

Publication number Publication date
CN103436051B (zh) 2015-11-18
ES2564812T3 (es) 2016-03-29
JP2010540223A (ja) 2010-12-24
EP2195109B1 (fr) 2015-12-09
CN103436051A (zh) 2013-12-11
FR2921568B1 (fr) 2014-07-25
EP2195109A1 (fr) 2010-06-16
CA2699070A1 (fr) 2009-04-02
US8163829B2 (en) 2012-04-24
KR20100061546A (ko) 2010-06-07
ZA201001661B (en) 2011-05-25
MX2010003044A (es) 2010-04-07
CN101808720A (zh) 2010-08-18
RU2010116698A (ru) 2011-11-10
CN101808720B (zh) 2013-09-04
SI2195109T1 (sl) 2016-04-29
PL2195109T3 (pl) 2016-06-30
CA2699070C (fr) 2015-10-13
KR101576309B1 (ko) 2015-12-09
US20100298480A1 (en) 2010-11-25
FR2921568A1 (fr) 2009-04-03
WO2009040616A1 (fr) 2009-04-02
BRPI0817438B1 (pt) 2019-01-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/01/2019, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A 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 2594 DE 24-09-2020 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.