EP1280735A4 - Precipitated aragonite and a process for producing it - Google Patents

Precipitated aragonite and a process for producing it

Info

Publication number
EP1280735A4
EP1280735A4 EP01908077A EP01908077A EP1280735A4 EP 1280735 A4 EP1280735 A4 EP 1280735A4 EP 01908077 A EP01908077 A EP 01908077A EP 01908077 A EP01908077 A EP 01908077A EP 1280735 A4 EP1280735 A4 EP 1280735A4
Authority
EP
European Patent Office
Prior art keywords
producing
precipitated aragonite
aragonite
precipitated
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Withdrawn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
EP01908077A
Other languages
German (de)
French (fr)
Other versions
EP1280735A2 (en
Inventor
Isaac Yaniv
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.)
3P Technologies Ltd
Original Assignee
3P Technologies Ltd
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
Priority claimed from US09/519,749 external-priority patent/US6685908B1/en
Application filed by 3P Technologies Ltd filed Critical 3P Technologies Ltd
Publication of EP1280735A2 publication Critical patent/EP1280735A2/en
Publication of EP1280735A4 publication Critical patent/EP1280735A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/70—Fixation, conservation, or encapsulation of flavouring agents
    • A23L27/77—Use of inorganic solid carriers, e.g. silica
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/294—Inorganic additives, e.g. silica
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/40—Shaping or working of foodstuffs characterised by the products free-flowing powder or instant powder, i.e. powder which is reconstituted rapidly when liquid is added
    • A23P10/43—Shaping or working of foodstuffs characterised by the products free-flowing powder or instant powder, i.e. powder which is reconstituted rapidly when liquid is added using anti-caking agents or agents improving flowability, added during or after formation of the powder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
    • A61K33/10—Carbonates; Bicarbonates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28011—Other properties, e.g. density, crush strength
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/60—Preparation of carbonates or bicarbonates in general
    • 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
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • 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
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • C01F11/183—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds the additive being an organic compound
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/1233—Carbonates, e.g. calcite or dolomite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • 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
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Geology (AREA)
  • Nutrition Science (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Zoology (AREA)
  • Dispersion Chemistry (AREA)
  • Birds (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
EP01908077A 2000-03-06 2001-02-22 Precipitated aragonite and a process for producing it Withdrawn EP1280735A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US519749 2000-03-06
US09/519,749 US6685908B1 (en) 2000-03-06 2000-03-06 Precipitated aragonite and a process for producing it
US09/778,920 US20010033820A1 (en) 2000-03-06 2001-02-08 Precipitated aragonite and a process for producing it
US778920 2001-02-08
PCT/IL2001/000166 WO2001066467A1 (en) 2000-03-06 2001-02-22 Precipitated aragonite and a process for producing it

Publications (2)

Publication Number Publication Date
EP1280735A2 EP1280735A2 (en) 2003-02-05
EP1280735A4 true EP1280735A4 (en) 2003-07-09

Family

ID=27059948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01908077A Withdrawn EP1280735A4 (en) 2000-03-06 2001-02-22 Precipitated aragonite and a process for producing it

Country Status (6)

Country Link
EP (1) EP1280735A4 (en)
CN (1) CN1443136A (en)
AU (1) AU2001235934A1 (en)
CA (1) CA2401899A1 (en)
IL (1) IL151510A0 (en)
WO (1) WO2001066467A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120635A1 (en) * 2001-04-27 2002-10-31 Voith Paper Patent Gmbh Method and device for loading fibers with calcium carbonate
JP4208838B2 (en) * 2002-10-03 2009-01-14 丸尾カルシウム株式会社 Surface-treated calcium carbonate and resin composition containing the same
US20040108081A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite
BRPI0810238A8 (en) 2007-04-20 2017-05-09 Omya Development Ag CCP PRODUCTION PROCESS
FR3025792B1 (en) * 2014-09-17 2016-11-25 Veolia Water Solutions & Tech DEVICE FOR TREATMENT OF SATURATED SALIN EFFLUENTS IN THE PRESENCE OF PRECIPITATION INHIBITORS
PL2997833T3 (en) * 2014-09-22 2018-07-31 Omya International Ag Surface-reacted calcium carbonate for use as anti-caking agent

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111000A (en) * 1978-02-21 1979-08-30 Ito Masaaki Porous calcium carbonate and its manufacture
JPS5964527A (en) * 1982-09-29 1984-04-12 Shiraishi Chuo Kenkyusho:Kk Amorphous calcium carbonate, its preparation and material for releasing substance adsorbed to it at proper rate
JPH0234514A (en) * 1988-07-21 1990-02-05 Okutama Kogyo Kk Preparation of fibrous calium carbonate
US5164172A (en) * 1989-06-29 1992-11-17 Maruo Calcium Company Limited Process for producing aragonite crystal form calcium carbonate with acicular shape
US5376343A (en) * 1992-02-26 1994-12-27 Pretoria Portland Cement Company Limited Production of purified calcium carbonate
WO2000003949A1 (en) * 1998-07-14 2000-01-27 Unilever N.V. Oral composition
US6022517A (en) * 1996-09-05 2000-02-08 Minerals Technologies Inc. Acicular calcite and aragonite calcium carbonate
RU2156737C1 (en) * 2000-03-07 2000-09-27 Кузнецов Игорь Олегович Method of production of chemically precipitated chalk

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669620A (en) * 1969-09-08 1972-06-13 Tate & Lyle Ltd Manufacture of aragonite
JPS59232916A (en) * 1983-06-16 1984-12-27 Shiraishi Chuo Kenkyusho:Kk United body of needlelike or columnar calcium carbonate, its manufacture and coating composition for heat sensitive paper containing said united body

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111000A (en) * 1978-02-21 1979-08-30 Ito Masaaki Porous calcium carbonate and its manufacture
JPS5964527A (en) * 1982-09-29 1984-04-12 Shiraishi Chuo Kenkyusho:Kk Amorphous calcium carbonate, its preparation and material for releasing substance adsorbed to it at proper rate
JPH0234514A (en) * 1988-07-21 1990-02-05 Okutama Kogyo Kk Preparation of fibrous calium carbonate
US5164172A (en) * 1989-06-29 1992-11-17 Maruo Calcium Company Limited Process for producing aragonite crystal form calcium carbonate with acicular shape
US5376343A (en) * 1992-02-26 1994-12-27 Pretoria Portland Cement Company Limited Production of purified calcium carbonate
US6022517A (en) * 1996-09-05 2000-02-08 Minerals Technologies Inc. Acicular calcite and aragonite calcium carbonate
WO2000003949A1 (en) * 1998-07-14 2000-01-27 Unilever N.V. Oral composition
RU2156737C1 (en) * 2000-03-07 2000-09-27 Кузнецов Игорь Олегович Method of production of chemically precipitated chalk

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; TANAKA, KOICHI ET AL: "Manufacture of fibrous calcium carbonate", XP002236058, retrieved from STN Database accession no. 113:135182 CA *
DATABASE WPI Section Ch Week 197941, Derwent World Patents Index; Class C01, Page e33, AN 1979-742328, XP002236061 *
DATABASE WPI Section Ch Week 199011, Derwent World Patents Index; Class E33, AN 1990-080250, XP002236059 *
DATABASE WPI Section Ch Week 200110, Derwent World Patents Index; Class E33, AN 2001-089330, XP002236060 *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 162 (C - 235) 26 July 1984 (1984-07-26) *

Also Published As

Publication number Publication date
EP1280735A2 (en) 2003-02-05
AU2001235934A1 (en) 2001-09-17
WO2001066467A1 (en) 2001-09-13
WO2001066467A8 (en) 2002-02-21
CA2401899A1 (en) 2001-09-13
CN1443136A (en) 2003-09-17
IL151510A0 (en) 2003-04-10

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