RS54908B1 - Postupak za dobijanje hidromagnezita - Google Patents

Postupak za dobijanje hidromagnezita

Info

Publication number
RS54908B1
RS54908B1 RS20160514A RSP20160514A RS54908B1 RS 54908 B1 RS54908 B1 RS 54908B1 RS 20160514 A RS20160514 A RS 20160514A RS P20160514 A RSP20160514 A RS P20160514A RS 54908 B1 RS54908 B1 RS 54908B1
Authority
RS
Serbia
Prior art keywords
magnesium oxide
magnesium
suspension
hydroxide
source
Prior art date
Application number
RS20160514A
Other languages
English (en)
Inventor
Michael Pohl
Christian Rainer
Markus Esser
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
Application filed by Omya Int Ag filed Critical Omya Int Ag
Publication of RS54908B1 publication Critical patent/RS54908B1/sr

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
    • C09C1/028—Compounds containing only magnesium as metal
    • 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
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/24—Magnesium carbonates
    • 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
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • 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
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Fireproofing Substances (AREA)
  • Cosmetics (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

Postupak za dobijanje hidromagnezita u vodenoj sredini, naznačen time, što se taj proces sastoji od koraka:a) obezbeđivanja snabdevanja najmanje jednog izvora magnezijum-oksida; pri čemu se ovaj najmanje jedan izvor magnezijum-oksida bira iz grupe koju čine dolomit, huntit i njihove smeše;b) obezbeđivanja snabdevanja gasovitog CO2 i/ili anjona koji sadrže karbonat;c) gašenja pomenutog izvora magnezijum-oksida iz koraka a) da se bar delimično konvertuje magnezijum-oksid u magnezijum-hidroksid, pri čemu se dobija suspenzija u vodi, a pri tome pomenuta suspenzija ima sadržaj čvrste faze između 1 mas% i 20 mas%, računato na ukupnu masu suspenzije;d) dovođenja u kontakt dobijenog magnezijum-hidroksida u koraku c) sa pomenutim gasovitim CO2 i/ili anjonima koji sadrže karbonat iz koraka b), da se bar delimično konvertuje ovaj magnezijum-hidroksid u istaloženi neskvehonit; ie) tretiranja dobijenog istaloženog neskvehonita u koraku d), u koraku toplotnog starenja, pri čemu se pomenuti korak toplotnog starenja obavlja na temperaturi u opsegu između 110°C i 150°C, tokom perioda vremena od 20 min do 60 min.Prijava sadrži još 6 patentnih zahteva.
RS20160514A 2009-11-03 2010-11-02 Postupak za dobijanje hidromagnezita RS54908B1 (sr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP09174954.9A EP2322581B1 (en) 2009-11-03 2009-11-03 Process for preparing hydromagnesite
US28091809P 2009-11-10 2009-11-10
EP10773085.5A EP2496648B1 (en) 2009-11-03 2010-11-02 Process for preparing hydromagnesite
PCT/EP2010/066664 WO2011054831A1 (en) 2009-11-03 2010-11-02 Precipitated magnesium carbonate

Publications (1)

Publication Number Publication Date
RS54908B1 true RS54908B1 (sr) 2016-10-31

Family

ID=41612379

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20160514A RS54908B1 (sr) 2009-11-03 2010-11-02 Postupak za dobijanje hidromagnezita

Country Status (27)

Country Link
US (1) US8551428B2 (sr)
EP (3) EP2322581B1 (sr)
JP (2) JP5607745B2 (sr)
KR (1) KR101357426B1 (sr)
CN (2) CN105860586B (sr)
AU (1) AU2010317170C1 (sr)
BR (2) BR112012010511B1 (sr)
CA (1) CA2778928C (sr)
CL (1) CL2012001150A1 (sr)
CO (1) CO6541620A2 (sr)
DK (1) DK2322581T3 (sr)
EG (1) EG27166A (sr)
ES (2) ES2547655T3 (sr)
HR (1) HRP20160868T1 (sr)
HU (1) HUE029362T2 (sr)
IL (2) IL219384A0 (sr)
LT (1) LT2496648T (sr)
MX (1) MX2012005093A (sr)
NZ (1) NZ600340A (sr)
PL (1) PL2496648T3 (sr)
PT (2) PT2322581E (sr)
RS (1) RS54908B1 (sr)
RU (2) RU2518895C2 (sr)
SI (2) SI2322581T1 (sr)
SM (1) SMT201600254B (sr)
TW (2) TWI449669B (sr)
WO (1) WO2011054831A1 (sr)

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EP3428128A1 (en) 2017-07-12 2019-01-16 Omya International AG Method for increasing the magnesium ion concentration in feed water
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JP2021008416A (ja) * 2019-06-28 2021-01-28 サンスター スイス エスエー 口腔用組成物
KR102373058B1 (ko) * 2019-12-30 2022-03-10 한국세라믹기술원 액상 초크 조성물 및 이의 제조방법
JP2023535318A (ja) 2020-07-16 2023-08-17 オムヤ インターナショナル アクチェンゲゼルシャフト エラストマー組成物のガス透過性を低減するための多孔質フィラーの使用
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Also Published As

Publication number Publication date
CA2778928C (en) 2016-07-26
RU2518895C2 (ru) 2014-06-10
SMT201600254B (it) 2016-08-31
SI2322581T1 (sl) 2015-10-30
ES2547655T3 (es) 2015-10-07
CL2012001150A1 (es) 2012-09-28
AU2010317170C1 (en) 2013-10-24
CN102597127A (zh) 2012-07-18
KR101357426B1 (ko) 2014-02-03
RU2664879C2 (ru) 2018-08-23
AU2010317170B2 (en) 2013-01-31
SI2496648T1 (sl) 2016-08-31
EP2496648B1 (en) 2016-04-20
JP5607745B2 (ja) 2014-10-15
IL219384A0 (en) 2012-06-28
TW201441159A (zh) 2014-11-01
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JP2015038026A (ja) 2015-02-26
DK2322581T3 (en) 2015-12-07
BR112012010511B1 (pt) 2020-11-03
HRP20160868T1 (hr) 2016-10-07
JP2013510206A (ja) 2013-03-21
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US20120267584A1 (en) 2012-10-25
CO6541620A2 (es) 2012-10-16
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US8551428B2 (en) 2013-10-08
MX2012005093A (es) 2012-06-12
EP2322581A1 (en) 2011-05-18
BR122019007370B1 (pt) 2021-07-27
RU2012122783A (ru) 2013-12-10
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IL241292A0 (en) 2015-11-30
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JP5927253B2 (ja) 2016-06-01
TWI534086B (zh) 2016-05-21
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CN105860586A (zh) 2016-08-17
WO2011054831A1 (en) 2011-05-12
CN105860586B (zh) 2021-05-25
CA2778928A1 (en) 2011-05-12
AU2010317170A1 (en) 2012-05-31
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EP2322581B1 (en) 2015-08-26
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KR20120099698A (ko) 2012-09-11
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