DE69728906D1 - Verwendung von kalziumkarbonat in einem sauren wässrigen medium - Google Patents

Verwendung von kalziumkarbonat in einem sauren wässrigen medium

Info

Publication number
DE69728906D1
DE69728906D1 DE69728906T DE69728906T DE69728906D1 DE 69728906 D1 DE69728906 D1 DE 69728906D1 DE 69728906 T DE69728906 T DE 69728906T DE 69728906 T DE69728906 T DE 69728906T DE 69728906 D1 DE69728906 D1 DE 69728906D1
Authority
DE
Germany
Prior art keywords
calcium carbonate
aqueous medium
acid aqueous
acid
medium
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.)
Expired - Lifetime
Application number
DE69728906T
Other languages
English (en)
Other versions
DE69728906T3 (de
DE69728906T2 (de
Inventor
Kendall Drummond
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.)
Minerals Technologies Inc
Original Assignee
Minerals Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25101879&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69728906(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minerals Technologies Inc filed Critical Minerals Technologies Inc
Publication of DE69728906D1 publication Critical patent/DE69728906D1/de
Application granted granted Critical
Publication of DE69728906T2 publication Critical patent/DE69728906T2/de
Publication of DE69728906T3 publication Critical patent/DE69728906T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/18Carbonates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/18Carbonates
    • C01F11/185After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02Compounds of alkaline earth metals or magnesium
    • C09C1/021Calcium carbonates
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675Oxides, hydroxides or carbonates
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/22Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03Non-macromolecular organic compounds
    • D21H17/05Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07Nitrogen-containing compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/65Acid compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/66Salts, e.g. alums

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)
DE69728906T 1996-12-30 1997-12-05 Verwendung von kalziumkarbonat in einem sauren wässrigen medium Expired - Lifetime DE69728906T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US774662 1996-12-30
US08/774,662 US6228161B1 (en) 1996-12-30 1996-12-30 Use of calcium carbonate in an acidic aqueous media
PCT/US1997/023151 WO1998029601A2 (en) 1996-12-30 1997-12-05 The use of calcium carbonate in an acidic aqueous media

Publications (3)

Publication Number Publication Date
DE69728906D1 true DE69728906D1 (de) 2004-06-03
DE69728906T2 DE69728906T2 (de) 2005-04-21
DE69728906T3 DE69728906T3 (de) 2011-05-12

Family

ID=25101879

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69728906T Expired - Lifetime DE69728906T3 (de) 1996-12-30 1997-12-05 Verwendung von kalziumkarbonat in einem sauren wässrigen medium
DE69733727T Expired - Lifetime DE69733727T3 (de) 1996-12-30 1997-12-05 Verwendung von Kalziumkarbonat in einem saurem wässrigen Medium
DE69738660T Expired - Lifetime DE69738660T3 (de) 1996-12-30 1997-12-05 Verwendung von Kalziumkarbonat in einem sauren wässrigen Medium
DE0000954512T Pending DE97954983T1 (de) 1996-12-30 1997-12-05 Verwendung von kalziumkarbonat in einem sauren wässrigen medium

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69733727T Expired - Lifetime DE69733727T3 (de) 1996-12-30 1997-12-05 Verwendung von Kalziumkarbonat in einem saurem wässrigen Medium
DE69738660T Expired - Lifetime DE69738660T3 (de) 1996-12-30 1997-12-05 Verwendung von Kalziumkarbonat in einem sauren wässrigen Medium
DE0000954512T Pending DE97954983T1 (de) 1996-12-30 1997-12-05 Verwendung von kalziumkarbonat in einem sauren wässrigen medium

Country Status (19)

Country Link
US (2) US6228161B1 (de)
EP (3) EP1553053B2 (de)
JP (1) JP3427359B2 (de)
KR (1) KR100504668B1 (de)
CN (1) CN1073050C (de)
AR (1) AR010838A1 (de)
AT (3) ATE265395T1 (de)
AU (1) AU731405B2 (de)
BR (1) BR9714124A (de)
CA (1) CA2276353C (de)
DE (4) DE69728906T3 (de)
ES (3) ES2204363T3 (de)
HK (1) HK1082722A1 (de)
NO (1) NO993202L (de)
NZ (1) NZ336272A (de)
PL (1) PL334388A1 (de)
RU (1) RU2179607C2 (de)
TW (1) TW442593B (de)
WO (1) WO1998029601A2 (de)

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US11040898B2 (en) 2018-06-05 2021-06-22 The Regents Of The University Of California Buffer-free process cycle for CO2 sequestration and carbonate production from brine waste streams with high salinity
CA3235332A1 (en) 2021-10-18 2023-04-27 The Regents Of The University Of California Seawater electrolysis enables mg(oh)2 production and co2 mineralization

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Also Published As

Publication number Publication date
ES2243857T3 (es) 2005-12-01
TW442593B (en) 2001-06-23
HK1082722A1 (en) 2006-06-16
RU2179607C2 (ru) 2002-02-20
DE69733727T2 (de) 2006-06-01
EP0954512A2 (de) 1999-11-10
DE69738660T3 (de) 2012-02-02
ES2204363T3 (es) 2004-11-16
EP1396474B1 (de) 2005-07-13
AU731405B2 (en) 2001-03-29
US6228161B1 (en) 2001-05-08
JP3427359B2 (ja) 2003-07-14
CA2276353A1 (en) 1998-07-09
ES2204363T1 (es) 2004-05-01
AR010838A1 (es) 2000-07-12
AU6316398A (en) 1998-07-31
EP0954512B1 (de) 2004-04-28
CA2276353C (en) 2004-04-13
DE69738660T2 (de) 2009-07-09
DE97954983T1 (de) 2004-04-22
KR100504668B1 (ko) 2005-07-29
EP0954512B2 (de) 2010-07-21
EP1553053B1 (de) 2008-04-30
DE69728906T3 (de) 2011-05-12
WO1998029601A3 (en) 1998-09-11
ATE265395T1 (de) 2004-05-15
NZ336272A (en) 2000-12-22
CN1073050C (zh) 2001-10-17
JP2001507762A (ja) 2001-06-12
DE69738660D1 (de) 2008-06-12
WO1998029601A2 (en) 1998-07-09
EP1553053B2 (de) 2011-05-04
CN1242757A (zh) 2000-01-26
PL334388A1 (en) 2000-02-28
NO993202D0 (no) 1999-06-28
BR9714124A (pt) 2000-09-05
ES2305659T3 (es) 2008-11-01
EP1396474B2 (de) 2010-07-21
EP1396474A3 (de) 2004-03-17
DE69728906T2 (de) 2005-04-21
ATE393759T1 (de) 2008-05-15
DE69733727D1 (de) 2005-08-18
KR20000062346A (ko) 2000-10-25
EP1553053A1 (de) 2005-07-13
DE69733727T3 (de) 2011-02-03
EP1396474A2 (de) 2004-03-10
NO993202L (no) 1999-06-28
US7033428B2 (en) 2006-04-25
ATE299476T1 (de) 2005-07-15
US20020148582A1 (en) 2002-10-17

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