MX166378B - Carbonato calcico estabilizado frente a los acidos, procedimiento para su produccion y metodo para su uso en la manufactura de papel acido - Google Patents

Carbonato calcico estabilizado frente a los acidos, procedimiento para su produccion y metodo para su uso en la manufactura de papel acido

Info

Publication number
MX166378B
MX166378B MX024828A MX2482891A MX166378B MX 166378 B MX166378 B MX 166378B MX 024828 A MX024828 A MX 024828A MX 2482891 A MX2482891 A MX 2482891A MX 166378 B MX166378 B MX 166378B
Authority
MX
Mexico
Prior art keywords
acid
calcium carbonate
weak
procedure
manufacture
Prior art date
Application number
MX024828A
Other languages
English (en)
Inventor
June D Passaretti
Original Assignee
Pfizer
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=23951903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX166378(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pfizer filed Critical Pfizer
Publication of MX166378B publication Critical patent/MX166378B/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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • 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
    • 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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C01P2004/11—Particle morphology extending in one dimension, e.g. needle-like with a prismatic shape
    • 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

Landscapes

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

Abstract

La presente invención se refiere a un carbonato cálcico finamente dividido y estabilizado frente a los ácidos caracterizado por ser una mezcla de por lo menos alrededor de 0.1 por ciento en peso compuesto seleccionado entre el grupo formado por un agente quelatante de calcio y una base conjugada, que es una sal metálica alcalina de un ácido débil, junto con por lo menos alrededor de 0.1 por ciento en peso de un ácido débil, de manera que cuando se selecciona la base conjugada, la fracción de ácido débil de la misma y el ácido débil son iguales o son diferentes y están seleccionados entre el grupo formado por ácido fosfórico, ácido metafosfórico, ácido hezametafosfórico, ácido cítrico, ácido bórico, ácido sulfuroso, ácido acético y mezclas de los mismos, estando constituido el resto hasta 100 por ciento en peso por carbonato cálcico finamente dividido , de manera que el carbonato cálcico está recubierto por el agente quelantante del calcio o la base conjugada y el ácido débil y en equilibrio con ellos.
MX024828A 1990-03-09 1991-03-08 Carbonato calcico estabilizado frente a los acidos, procedimiento para su produccion y metodo para su uso en la manufactura de papel acido MX166378B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/491,366 US5043017A (en) 1990-03-09 1990-03-09 Acid-stabilized calcium carbonate, process for its production and method for its use in the manufacture of acidic paper

Publications (1)

Publication Number Publication Date
MX166378B true MX166378B (es) 1993-01-04

Family

ID=23951903

Family Applications (1)

Application Number Title Priority Date Filing Date
MX024828A MX166378B (es) 1990-03-09 1991-03-08 Carbonato calcico estabilizado frente a los acidos, procedimiento para su produccion y metodo para su uso en la manufactura de papel acido

Country Status (11)

Country Link
US (1) US5043017A (es)
EP (1) EP0445952B1 (es)
JP (1) JP3127001B2 (es)
KR (1) KR930001213B1 (es)
AU (2) AU7276691A (es)
BR (1) BR9100922A (es)
CA (1) CA2035808C (es)
DE (1) DE69121605T2 (es)
ES (1) ES2091866T3 (es)
FI (2) FI108155B (es)
MX (1) MX166378B (es)

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US5227025A (en) * 1990-03-13 1993-07-13 Pfizer Inc Rhombohedral calcium carbonate and accelerated heat-aging process for the production thereof
US5269818A (en) * 1990-03-13 1993-12-14 Pfizer Inc Rhombohedral calcium carbonate and accelerated heat-aging process for the production thereof
WO1992021613A1 (en) * 1991-06-04 1992-12-10 Minerals Technologies, Inc. Precipitated calcium carbonate particles from basic calcium carbonate
EP0633864A1 (en) * 1992-04-03 1995-01-18 Minerals Technologies, Inc. Clustered precipitated calcium carbonate particles
US5380361A (en) * 1993-03-12 1995-01-10 Minerals Technologies, Inc. Modified filler material for alkaline paper and method of use thereof in alkaline paper making
US5360515A (en) * 1993-08-25 1994-11-01 The Research Foundation Of The State University Of New York Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps
US5531821A (en) * 1995-08-24 1996-07-02 Ecc International Inc. Surface modified calcium carbonate composition and uses therefor
US5593488A (en) * 1995-08-24 1997-01-14 Ecc International Inc. Acid resistant calcium carbonate composition and uses therefor
US5599388A (en) * 1995-08-24 1997-02-04 Ecc International Inc. Acid resistant calcium carbonate composition containing an aluminum salt, uses therefor and processes for its production
US5647902A (en) * 1995-10-20 1997-07-15 Ecc International Inc. Stabilized calcium carbonate composition using sodium carbonate and mixtures of acids and uses therefor
US5593489A (en) * 1995-10-20 1997-01-14 Ecc International Inc. Acid resistant carbonate composition containing an aluminum or magnesium hydroxide methods of preparation and uses therefor
US5711799A (en) * 1996-03-13 1998-01-27 Ecc International Inc. Acid tolerant calcium carbonate composition and uses therefor
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
US6228161B1 (en) * 1996-12-30 2001-05-08 Minerals Technologies Inc. Use of calcium carbonate in an acidic aqueous media
US5913973A (en) * 1997-07-08 1999-06-22 Ecc International Inc. Method for producing high solids aqueous acid-resistant calcium carbonate suspensions and product thereof
FI103520B1 (fi) 1998-03-03 1999-07-15 Aga Ab Parannetut paperinvalmistusmenetelmät
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FR2787802B1 (fr) * 1998-12-24 2001-02-02 Pluss Stauffer Ag Nouvelle charge ou pigment ou mineral traite pour papier, notamment pigment contenant du caco3 naturel, son procede de fabrication, compositions les contenant, et leurs applications
FI104003B (fi) 1999-02-08 1999-10-29 Aga Ab Stabiloitu täyteaine, sen valmistus ja käyttö
US6251356B1 (en) 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
US6440209B1 (en) 2000-02-09 2002-08-27 Engelhard Corpoartion Composite pigments comprising in-situ precipitated metal carbonate crystals
US6685908B1 (en) 2000-03-06 2004-02-03 3P Technologies Ltd. Precipitated aragonite and a process for producing it
US20030213937A1 (en) * 2001-02-22 2003-11-20 Isaac Yaniv Precipitated aragonite and a process for producing it
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EP1752499A1 (en) 2005-07-25 2007-02-14 Omya Development AG Process to disperse and/or grind and/or concentrate calcium carbonate in aqueous media using an aqueous solution containing zirconium compounds
US7964063B2 (en) * 2006-08-11 2011-06-21 Georgia Tech Research Corporation Methods and compositions for papermaking
ATE524232T1 (de) * 2007-03-21 2011-09-15 Omya Development Ag Wasserreinigungsverfahren
PT1974807E (pt) * 2007-03-21 2010-05-10 Omya Development Ag Processo para a remoção de compostos desreguladores endócrinos
EP2053162A1 (en) * 2007-10-26 2009-04-29 SAPPI Netherlands Services B.V. Coating formulation for an offset paper and paper coated therewith
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EP2264108B1 (en) * 2009-06-15 2012-02-15 Omya Development AG Process to prepare a surface-reacted calcium carbonate implementing a weak acid
PL2264109T3 (pl) 2009-06-15 2012-07-31 Omya Int Ag Sposób wykorzystania przereagowanego powierzchniowo węglanu wapnia i jego wykorzystanie
DK2377900T3 (da) * 2010-04-16 2013-11-04 Omya Int Ag Proces til at tilberede overflademodificeret mineralmateriale, deraf følgende produkter og anvendelser
US8387282B2 (en) 2010-04-26 2013-03-05 Nike, Inc. Cable tightening system for an article of footwear
WO2011139481A1 (en) 2010-05-04 2011-11-10 International Paper Company Coated printed substrates resistant to acidic highlighters and printing solutions
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JP5903215B2 (ja) * 2011-02-28 2016-04-13 シスメックス株式会社 ループスアンチコアグラント検出用試薬キット及びループスアンチコアグラントの存否を判定する方法
CN102702795B (zh) * 2012-05-02 2014-03-05 石家庄市三兴钙业有限公司 聚氨酯胶专用纳米碳酸钙的制备方法
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Also Published As

Publication number Publication date
FI20002724A (fi) 2000-12-12
EP0445952B1 (en) 1996-08-28
CA2035808A1 (en) 1991-09-10
DE69121605T2 (de) 1997-03-06
JPH04227665A (ja) 1992-08-17
ES2091866T3 (es) 1996-11-16
AU3870393A (en) 1993-08-05
FI911183A (fi) 1991-09-10
AU7276691A (en) 1991-10-10
FI111972B (fi) 2003-10-15
BR9100922A (pt) 1991-11-05
FI911183A0 (fi) 1991-03-08
AU665634B2 (en) 1996-01-11
KR930001213B1 (ko) 1993-02-22
KR910016627A (ko) 1991-11-05
EP0445952A1 (en) 1991-09-11
US5043017A (en) 1991-08-27
JP3127001B2 (ja) 2001-01-22
FI108155B (fi) 2001-11-30
DE69121605D1 (de) 1996-10-02
CA2035808C (en) 1997-03-04

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