BR8601293A - Processo para a preparacao de hidrogenofosfato de calcio - Google Patents

Processo para a preparacao de hidrogenofosfato de calcio

Info

Publication number
BR8601293A
BR8601293A BR8601293A BR8601293A BR8601293A BR 8601293 A BR8601293 A BR 8601293A BR 8601293 A BR8601293 A BR 8601293A BR 8601293 A BR8601293 A BR 8601293A BR 8601293 A BR8601293 A BR 8601293A
Authority
BR
Brazil
Prior art keywords
preparation
hydrogenophosphate
calcium
calcium hydrogenophosphate
Prior art date
Application number
BR8601293A
Other languages
English (en)
Inventor
Josef Cremer
Josef Holz
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8601293A publication Critical patent/BR8601293A/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/322—Preparation by neutralisation of orthophosphoric acid
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
BR8601293A 1985-03-23 1986-03-21 Processo para a preparacao de hidrogenofosfato de calcio BR8601293A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853510694 DE3510694A1 (de) 1985-03-23 1985-03-23 Verfahren zur herstellung von calciumhydrogenphosphat

Publications (1)

Publication Number Publication Date
BR8601293A true BR8601293A (pt) 1986-12-02

Family

ID=6266210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601293A BR8601293A (pt) 1985-03-23 1986-03-21 Processo para a preparacao de hidrogenofosfato de calcio

Country Status (6)

Country Link
EP (1) EP0197326A3 (pt)
BR (1) BR8601293A (pt)
DE (1) DE3510694A1 (pt)
DK (1) DK130886A (pt)
ES (1) ES8702300A1 (pt)
ZA (1) ZA862114B (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE334014C (de) * 1919-11-26 1921-03-08 Josef Faldner Verfahren zur Herstellung von kohlensaurem Kalk
US3488145A (en) * 1966-12-13 1970-01-06 Struthers Scient & Intern Corp Production of dicalcium phosphate
NO132685C (pt) * 1974-03-19 1977-05-24 Norsk Hydro As
FR2298511A1 (fr) * 1975-01-21 1976-08-20 Scora Watrigant Nouveau procede de fabrication industrielle d'un carbonate de calcium extra-pur
JPS5210900A (en) * 1975-03-10 1977-01-27 Tohei Takayama Related process for production of pure calcium carbonate and calcium h ydrogen phosphate

Also Published As

Publication number Publication date
DK130886D0 (da) 1986-03-21
DK130886A (da) 1986-09-24
ES8702300A1 (es) 1987-01-16
DE3510694A1 (de) 1986-09-25
EP0197326A2 (de) 1986-10-15
ZA862114B (en) 1986-11-26
ES553262A0 (es) 1987-01-16
EP0197326A3 (de) 1987-12-09

Similar Documents

Publication Publication Date Title
PT83179B (pt) Processo para a preparacao de carbinois aril-piperidinicos
PT81859B (pt) Processo para a preparacao de derivados de tiazolidinodionas
BR8602130A (pt) Processo para preparacao de zeolito
BR8605084A (pt) Processo para a preparacao de diaminocompostos aromaticos
PT83152B (pt) Processo para a preparacao de compostos di-t-butilfenoicos
PT82989B (pt) Processo para a preparacao de antibioticos beta-lactamicos
BR8702527A (pt) Processo para a preparacao de uma triazol-sulfonamida
PT82062B (pt) Processo para a preparacao de compostos piridinilimidazolidinona
PT83036B (pt) Processo para a preparacao de hidroxi- e alcoxi-pirimidinas
BR8601962A (pt) Processo para a preparacao de compostos
PT82917B (pt) Processo para a preparacao de enzimas modificados
BR8707028A (pt) Processo para a preparacao de mercaptometilfenois
PT83344A (pt) Processo para a preparacao de ypsilon-carbolinas antipsicoticas
PT83180B (pt) Processo para a preparacao de esteres aril-piperidinicos
PT82678B (pt) Processo para a preparacao de compostos de cinolina
PT84072B (pt) Processo para a preparacao de esteroides aminoglicosidicos
PT83802B (pt) Processo para a fabricacao de um condimento
PT83074B (pt) Processo para a preparacao de produtos de solvatacao de 3-propenil-cefalosporina
PT82383B (pt) Processo para a preparacao de epipodofilotoxina e compostos afins
PT82245B (pt) Processo para a preparacao de 2-amino-6-cloropurina
BR8706408A (pt) Processo para a preparacao de aldeidos
BR8603216A (pt) Processo para a preparacao de compostos de 1-oxa-3-oxo-4-8-diaza-spiro-4-5 decano
BR8605092A (pt) Processo para a preparacao de metacrilamida
PT83154B (pt) Processo para a preparacao de quinolizino-sulfonamidas
BR8602094A (pt) Processo para a preparacao de benzotiazolsulfenamidas