EP1068031A4 - Treating particulate alkaline earth metal carbonates - Google Patents

Treating particulate alkaline earth metal carbonates

Info

Publication number
EP1068031A4
EP1068031A4 EP98960534A EP98960534A EP1068031A4 EP 1068031 A4 EP1068031 A4 EP 1068031A4 EP 98960534 A EP98960534 A EP 98960534A EP 98960534 A EP98960534 A EP 98960534A EP 1068031 A4 EP1068031 A4 EP 1068031A4
Authority
EP
European Patent Office
Prior art keywords
alkaline earth
earth metal
metal carbonates
treating particulate
particulate alkaline
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.)
Withdrawn
Application number
EP98960534A
Other languages
German (de)
French (fr)
Other versions
EP1068031A1 (en
Inventor
Tanweer Ahsan
Allison A Calhoun
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
Imerys Pigments 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 Imerys Pigments Inc filed Critical Imerys Pigments Inc
Publication of EP1068031A1 publication Critical patent/EP1068031A1/en
Publication of EP1068031A4 publication Critical patent/EP1068031A4/en
Withdrawn legal-status Critical Current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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • 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
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • 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
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • C01P2006/90—Other properties not specified above
EP98960534A 1997-12-03 1998-11-25 Treating particulate alkaline earth metal carbonates Withdrawn EP1068031A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6743197P 1997-12-03 1997-12-03
US67431P 1997-12-03
PCT/US1998/025332 WO1999028050A1 (en) 1997-12-03 1998-11-25 Treating particulate alkaline earth metal carbonates

Publications (2)

Publication Number Publication Date
EP1068031A1 EP1068031A1 (en) 2001-01-17
EP1068031A4 true EP1068031A4 (en) 2002-07-31

Family

ID=22075937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98960534A Withdrawn EP1068031A4 (en) 1997-12-03 1998-11-25 Treating particulate alkaline earth metal carbonates

Country Status (5)

Country Link
EP (1) EP1068031A4 (en)
AR (1) AR013785A1 (en)
AU (1) AU1611399A (en)
TR (1) TR200002245T2 (en)
WO (1) WO1999028050A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375579A1 (en) * 1998-05-22 2004-01-02 Imerys Minerals Limited Particulate carbonates and their preparation and use in thermoplastic film compositions
US6569527B1 (en) * 1998-05-22 2003-05-27 Imerys Minerals, Limited Particulate carbonates and their preparation and use in thermoplastic film compositions
GB9925927D0 (en) 1999-11-03 1999-12-29 Ecc Int Ltd Treating particulate alkaline earth metal carbonates
EP1278596A2 (en) 2000-05-05 2003-01-29 Imerys Pigments, Inc. Particulate carbonates and their preparation and use in breathable film
DE102005025717A1 (en) * 2004-08-14 2006-02-23 Solvay Barium Strontium Gmbh Strontium carbonate dispersion and redispersible powder obtainable therefrom
EP1838789B1 (en) 2004-12-22 2021-02-03 Imertech Sas Acid resistant particles of an alkaline earth metal carbonate
ES2536102T3 (en) 2010-05-28 2015-05-20 Omya International Ag Treated mineral fillers, process for preparing them and their uses
US9821588B2 (en) 2012-04-13 2017-11-21 Hewlett-Packard Development Company, L.P. Recording media
GB201514458D0 (en) 2015-08-14 2015-09-30 Imerys Minerals Ltd Coated calcium carbonates and their uses
MX2020004944A (en) 2017-11-17 2020-08-27 Incoa Partners Llc Methods for preparing and compositions including untreated and surface-treated alkaline earth metal carbonates.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728698A (en) * 1951-12-21 1955-04-27 Blanc Omya Sa Du Process for the treatment of natural calcium carbonates, and the products obtained by this process
GB1023187A (en) * 1961-11-27 1966-03-23 Omya Sa Process for the treatment of mineral carbonates
WO1995017441A1 (en) * 1993-12-22 1995-06-29 Ecc International Inc. Granular calcium carbonate for use as a direct additive for thermoplastics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559274A (en) * 1956-08-02
DE1667102A1 (en) * 1967-12-28 1971-06-09 Henkel & Cie Gmbh Process for the hydrophobing of finely divided inorganic compounds
GB8521646D0 (en) * 1985-08-30 1985-10-02 English Clays Lovering Pochin Inorganic fillers
US4786369A (en) * 1986-05-05 1988-11-22 Go-Jo Industries, Inc. Integral dry abrasive soap powders
US4786432A (en) * 1986-05-05 1988-11-22 Go-Jo Industries, Inc. Integral dry abrasive soap powders
JPH05309314A (en) * 1992-05-07 1993-11-22 Sumitomo Pharmaceut Co Ltd Coating method
GB2276882B (en) * 1993-03-31 1996-12-11 Ecc Int Ltd A filler for a thermoplastic composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728698A (en) * 1951-12-21 1955-04-27 Blanc Omya Sa Du Process for the treatment of natural calcium carbonates, and the products obtained by this process
GB1023187A (en) * 1961-11-27 1966-03-23 Omya Sa Process for the treatment of mineral carbonates
WO1995017441A1 (en) * 1993-12-22 1995-06-29 Ecc International Inc. Granular calcium carbonate for use as a direct additive for thermoplastics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9928050A1 *

Also Published As

Publication number Publication date
TR200002245T2 (en) 2001-07-23
EP1068031A1 (en) 2001-01-17
AR013785A1 (en) 2001-01-10
WO1999028050A1 (en) 1999-06-10
AU1611399A (en) 1999-06-16

Similar Documents

Publication Publication Date Title
EP1037635A4 (en) Compounds and methods
ZA9810074B (en) Modified shuss knitted netting
GB9925927D0 (en) Treating particulate alkaline earth metal carbonates
ZA974351B (en) Decontamination of metal.
IL125423A0 (en) Alkaline alpha-galactosidase
ZA987032B (en) Alkaline strip passivation
EP1068031A4 (en) Treating particulate alkaline earth metal carbonates
AU134070S (en) Compound action snips
GB9723121D0 (en) Bounceless chute
AU136344S (en) Compound action snips
ZA9811072B (en) Treating particulate alkaline earth metal carbonates
GB9709680D0 (en) Sectional Chute
GB9609623D0 (en) Alkaline earth metal surfactants
GB9616689D0 (en) Alkaline earth metal surfactants
GB9605572D0 (en) Alkaline earth metal surfactants
PL107183U1 (en) Metal fence section
GB9713776D0 (en) Interference mitigation
TW334708U (en) Improved metal chain structure
GB9710819D0 (en) Metal removal
AU1418P (en) Cefalu Trifolium vesiculosum
AU2788P (en) NITRO PLUS Trifolium resupinatum
AU132077S (en) Metal section
AU132078S (en) Metal section
AU132076S (en) Metal section
AU132075S (en) Metal section

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000703

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

A4 Supplementary search report drawn up and despatched

Effective date: 20020614

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE DK FI FR GB IT LI NL SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: IMERYS PIGMENTS, INC.

17Q First examination report despatched

Effective date: 20030717

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040128