PT2292701E - Método para melhorar a opacidade - Google Patents

Método para melhorar a opacidade

Info

Publication number
PT2292701E
PT2292701E PT09164353T PT09164353T PT2292701E PT 2292701 E PT2292701 E PT 2292701E PT 09164353 T PT09164353 T PT 09164353T PT 09164353 T PT09164353 T PT 09164353T PT 2292701 E PT2292701 E PT 2292701E
Authority
PT
Portugal
Prior art keywords
calcium carbonate
dispersed calcium
paper
coatings
improving opacity
Prior art date
Application number
PT09164353T
Other languages
English (en)
Inventor
Matthias Buri
Patrick A C Gane
Samuel Rentsch
Original Assignee
Omya Int Ag
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=40910833&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2292701(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Omya Int Ag filed Critical Omya Int Ag
Publication of PT2292701E publication Critical patent/PT2292701E/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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C09C1/022—Treatment with inorganic compounds
    • 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
    • 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
    • C01P2006/22—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Disintegrating Or Milling (AREA)
PT09164353T 2009-07-01 2009-07-01 Método para melhorar a opacidade PT2292701E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09164353.6A EP2292701B2 (en) 2009-07-01 2009-07-01 Method for improving opacity

Publications (1)

Publication Number Publication Date
PT2292701E true PT2292701E (pt) 2013-12-10

Family

ID=40910833

Family Applications (1)

Application Number Title Priority Date Filing Date
PT09164353T PT2292701E (pt) 2009-07-01 2009-07-01 Método para melhorar a opacidade

Country Status (16)

Country Link
US (1) US8821628B2 (pt)
EP (2) EP2292701B2 (pt)
JP (1) JP5710607B2 (pt)
CN (1) CN102471607B (pt)
BR (1) BRPI1011910A2 (pt)
CA (1) CA2766787C (pt)
DK (1) DK2292701T4 (pt)
ES (1) ES2438278T5 (pt)
HR (1) HRP20131121T4 (pt)
PL (1) PL2292701T5 (pt)
PT (1) PT2292701E (pt)
RS (1) RS53093B2 (pt)
RU (1) RU2527219C2 (pt)
SI (2) SI2292701T2 (pt)
TW (1) TWI519607B (pt)
WO (1) WO2011001374A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3536750A1 (en) 2011-10-05 2019-09-11 Imertech Sas Use of precipitated calcium carbonate particles
EP2781557A1 (en) 2013-03-18 2014-09-24 Solvay Sa Precipitated calcium carbonate, a method for its manufacture and uses thereof
SI3042878T1 (sl) * 2015-01-07 2019-07-31 Omya International Ag Postopek za pridobivanje ultrafinih GCC z visoko zmožnostjo razprševanja svetlobe in visoko vsebnostjo trdih delcev

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006779A (en) † 1959-01-09 1961-10-31 Wyandotte Chemicals Corp Continuous calcium carbonate slurry process
DE1188423B (de) * 1960-11-12 1965-03-04 Degussa Verfahren zur Herstellung von Weisspigmenten auf der Grundlage von Calciumcarbonat fuer Papier-Streichfarben
US3245819A (en) † 1962-07-30 1966-04-12 Wyandotte Chemicals Corp Stabilization of calcium carbonate slurries
US3157533A (en) 1963-07-17 1964-11-17 Little Inc A Starch stabilized casein coating emulsions
US4049586A (en) * 1974-09-27 1977-09-20 The Procter & Gamble Company Builder system and detergent product
GB1472701A (en) 1975-01-03 1977-05-04 English Clays Lovering Pochin Production of aqueous calcium carbonate suspensions
LU77723A1 (fr) * 1977-07-11 1979-03-26 Solvay Procede pour la preparation de suspensions aqueuses concentrees de carbonate de calcium
US5269818A (en) † 1990-03-13 1993-12-14 Pfizer Inc Rhombohedral calcium carbonate and accelerated heat-aging process for the production thereof
US5558850A (en) 1990-07-27 1996-09-24 Ecc International Limited Precipitated calcium carbonate
US5080717A (en) * 1991-01-24 1992-01-14 Aqualon Company Fluid suspensions of polysaccharide mixtures
US5449402A (en) 1994-02-17 1995-09-12 Whalen-Shaw; Michael Modified inorganic pigments, methods of preparation, and compositions containing the same
FI100729B (fi) * 1995-06-29 1998-02-13 Metsae Serla Oy Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi
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
US5972088A (en) † 1996-03-13 1999-10-26 Sun Chemical Corporation Water-based gravure printing ink
DE19820122A1 (de) 1998-05-06 1999-11-11 Solvay Alkali Gmbh Verfahren zur Herstellung sedimentationsstabiler Calciumcarbonatsuspension
JP2002003219A (ja) * 2000-06-20 2002-01-09 Toyo Denka Kogyo Co Ltd 高濃度炭酸カルシウムスラリー及びその製造方法
FR2818165B1 (fr) 2000-12-20 2003-10-31 Coatex Sas Agent d'aide au broyage de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations
RU2280115C2 (ru) * 2001-12-20 2006-07-20 Спешиалти Минералз (Мичиган) Инк. Составы покрытий из карбоната кальция для придания высокого лоска и бумага и картон с покрытием, образованным из вышеуказанных составов
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
WO2007020927A1 (ja) * 2005-08-17 2007-02-22 Nippon Paper Industries Co., Ltd. 電子写真用転写紙
JP2007161537A (ja) * 2005-12-14 2007-06-28 Oji Paper Co Ltd 軽質炭酸カルシウムスラリー
JP5305602B2 (ja) * 2007-03-13 2013-10-02 丸尾カルシウム株式会社 表面処理炭酸カルシウム及びそれを配合してなる樹脂組成物
RU2350637C2 (ru) * 2007-03-29 2009-03-27 Открытое Акционерное Общество "Каустик" Многофункциональный наполнитель на основе химически осажденного карбоната кальция и способ его получения
FR2968219B1 (fr) * 2010-12-02 2012-12-14 Coatex Sas Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau.

Also Published As

Publication number Publication date
RS53093B (sr) 2014-06-30
ES2438278T5 (es) 2017-07-11
JP5710607B2 (ja) 2015-04-30
EP2292701A1 (en) 2011-03-09
JP2012532084A (ja) 2012-12-13
SI2292701T2 (sl) 2017-04-26
EP2449035A1 (en) 2012-05-09
PL2292701T5 (pl) 2017-12-29
RS53093B2 (sr) 2018-05-31
CN102471607B (zh) 2014-04-23
ES2438278T3 (es) 2014-01-16
CA2766787C (en) 2018-01-16
CN102471607A (zh) 2012-05-23
RU2527219C2 (ru) 2014-08-27
US20120097069A1 (en) 2012-04-26
HRP20131121T4 (hr) 2017-04-21
EP2292701B2 (en) 2017-01-25
DK2292701T3 (da) 2013-12-16
BRPI1011910A2 (pt) 2016-04-19
HRP20131121T1 (hr) 2014-01-31
TWI519607B (zh) 2016-02-01
PL2292701T3 (pl) 2014-04-30
TW201111449A (en) 2011-04-01
RU2012103320A (ru) 2013-08-10
US8821628B2 (en) 2014-09-02
CA2766787A1 (en) 2011-01-06
EP2292701B1 (en) 2013-09-04
DK2292701T4 (en) 2017-03-27
SI2292701T1 (sl) 2014-01-31
WO2011001374A1 (en) 2011-01-06

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