EP0859885A4 - Acid resistant calcium carbonate filler - Google Patents

Acid resistant calcium carbonate filler

Info

Publication number
EP0859885A4
EP0859885A4 EP96936596A EP96936596A EP0859885A4 EP 0859885 A4 EP0859885 A4 EP 0859885A4 EP 96936596 A EP96936596 A EP 96936596A EP 96936596 A EP96936596 A EP 96936596A EP 0859885 A4 EP0859885 A4 EP 0859885A4
Authority
EP
European Patent Office
Prior art keywords
calcium carbonate
acid resistant
carbonate filler
resistant calcium
filler
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.)
Ceased
Application number
EP96936596A
Other languages
German (de)
French (fr)
Other versions
EP0859885A1 (en
Inventor
Kuan-Ting Wu
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 Pigments Inc
Original Assignee
ECC International 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
Application filed by ECC International Inc filed Critical ECC International Inc
Publication of EP0859885A1 publication Critical patent/EP0859885A1/en
Publication of EP0859885A4 publication Critical patent/EP0859885A4/en
Ceased legal-status Critical Current

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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10—Treatment with macromolecular organic compounds
    • 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
    • D21H17/69—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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Dental Preparations (AREA)
EP96936596A 1995-10-20 1996-10-18 Acid resistant calcium carbonate filler Ceased EP0859885A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54614595A 1995-10-20 1995-10-20
US546145 1995-10-20
PCT/US1996/016606 WO1997014847A1 (en) 1995-10-20 1996-10-18 Acid resistant calcium carbonate filler

Publications (2)

Publication Number Publication Date
EP0859885A1 EP0859885A1 (en) 1998-08-26
EP0859885A4 true EP0859885A4 (en) 1999-06-09

Family

ID=24179073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96936596A Ceased EP0859885A4 (en) 1995-10-20 1996-10-18 Acid resistant calcium carbonate filler

Country Status (6)

Country Link
EP (1) EP0859885A4 (en)
JP (1) JPH11514325A (en)
AR (1) AR008038A1 (en)
AU (1) AU712682B2 (en)
BR (1) BR9610864A (en)
WO (1) WO1997014847A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787802B1 (en) 1998-12-24 2001-02-02 Pluss Stauffer Ag NOVEL FILLER OR PIGMENT OR MINERAL TREATED FOR PAPER, ESPECIALLY PIGMENT CONTAINING NATURAL CACO3, METHOD FOR MANUFACTURING SAME, COMPOSITIONS CONTAINING THEM, AND APPLICATIONS THEREOF
WO2004087574A1 (en) * 2003-03-31 2004-10-14 San Nopco Ltd. Dispersant for the wet grinding of heavy calcium carbonate
FR2871474B1 (en) * 2004-06-11 2006-09-15 Omya Development Ag NEW DRY MINERAL PIGMENT CONTAINING CALCIUM CARBONATE, AQUEOUS SUSPENSION CONTAINING IT AND USES THEREOF
FR2921568B1 (en) * 2007-09-28 2014-07-25 Coatex Sas USE OF PHOSPHORIC ACID FOR REDUCING THE QUANTITY OF FREE DISPERSANT IN A PROCESS FOR CONCENTRATING CALCIUM CARBONATE IN WATER
PL2679638T3 (en) 2012-06-28 2016-02-29 Omya Int Ag High solids aqueous mineral and/or filler and/or pigment suspension in acidic pH environment
EP3045503A1 (en) 2015-01-15 2016-07-20 Omya International AG Surface-treated calcium carbonate with improved stability in environments with a pH of 4.5 to 7
US11548998B2 (en) * 2016-09-08 2023-01-10 Schaefer Kalk Gmbh & Co. Kg Inhibiting calcium carbonate additive

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380430A1 (en) * 1989-01-27 1990-08-01 Société COATEX, Société Anonyme Process for grinding calcium carbonate in an aqueous medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244933A (en) * 1978-04-05 1981-01-13 Shiraishi Kogyo Kaisha, Ltd. Calcium carbonate particles and processes for preparing same
JPS5540849A (en) * 1978-09-13 1980-03-22 Shiraishi Kogyo Kaisha Ltd Internally filled paper
US5156719A (en) * 1990-03-09 1992-10-20 Pfizer Inc. Acid-stabilized calcium carbonate, process for its production and method for its use in the manufacture of acidic paper
JP3254021B2 (en) * 1992-12-14 2002-02-04 三菱化学株式会社 Polyolefin resin composition with improved hue

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380430A1 (en) * 1989-01-27 1990-08-01 Société COATEX, Société Anonyme Process for grinding calcium carbonate in an aqueous medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9714847A1 *

Also Published As

Publication number Publication date
WO1997014847A1 (en) 1997-04-24
BR9610864A (en) 1999-04-06
AR008038A1 (en) 1999-12-09
AU712682B2 (en) 1999-11-11
JPH11514325A (en) 1999-12-07
EP0859885A1 (en) 1998-08-26
AU7448496A (en) 1997-05-07

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Legal Events

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Owner name: IMERYS PIGMENTS, INC.

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