KR850004954A - Method of preparing hydrotalcite - Google Patents

Method of preparing hydrotalcite Download PDF

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Publication number
KR850004954A
KR850004954A KR1019840005765A KR840005765A KR850004954A KR 850004954 A KR850004954 A KR 850004954A KR 1019840005765 A KR1019840005765 A KR 1019840005765A KR 840005765 A KR840005765 A KR 840005765A KR 850004954 A KR850004954 A KR 850004954A
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KR
South Korea
Prior art keywords
reaction
carried out
preparing hydrotalcite
magnesium oxide
magnesium hydroxide
Prior art date
Application number
KR1019840005765A
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Korean (ko)
Other versions
KR870000365B1 (en
Inventor
더블유 링커 지그프리드
Original Assignee
안인혁, 라인하르트 바우어
한국바이엘약품 주식회사
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.)
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Application filed by 안인혁, 라인하르트 바우어, 한국바이엘약품 주식회사 filed Critical 안인혁, 라인하르트 바우어
Publication of KR850004954A publication Critical patent/KR850004954A/en
Application granted granted Critical
Publication of KR870000365B1 publication Critical patent/KR870000365B1/en

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    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • 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
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
    • C01F7/784—Layered double hydroxide, e.g. comprising nitrate, sulfate or carbonate ions as intercalating anions
    • C01F7/785—Hydrotalcite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

내용 없음No content

Description

히드로탈사이트의 제조방법Method of preparing hydrotalcite

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (5)

산화마그네슘 또는 수산화마그네슘을 탄산나트슘 수용액의 존재하에 염화알루미늄 또는 황산 알루미늄과 반응시킴을 특징으로 하는 화학식 AI2O3.6MgO.CO2.12H2O의 히드로탈사이트 결정체의 제조방법.A method for preparing hydrotalcite crystals of formula AI 2 O 3 .6MgO.CO 2 .12H 2 O characterized by reacting magnesium oxide or magnesium hydroxide with aluminum chloride or aluminum sulfate in the presence of an aqueous solution of sodium carbonate. 제1항에 있어서, 반응이 고온에서 수행됨을 특징으로 하는 방법.The method of claim 1 wherein the reaction is carried out at high temperature. 제1항 또는 제2항에 있어서, 반응이 70℃ 내지 100℃의 온도범위 내에서 수행됨을 특징으로 하는 방법.The process according to claim 1 or 2, wherein the reaction is carried out within a temperature range of 70 ° C to 100 ° C. 제1항 또는 제2항에 있어서, 반응이 약 85℃에서 수행됨을 특징으로 하는 방법.The process of claim 1 or 2, wherein the reaction is carried out at about 85 ° C. 제1항 내지 제4항 중의 어느 한가지 항에 있어서, 반응물질의 몰비율이 알루미늄염 0.1:산화마그네슘 또는 수산화마그네슘 0.3:중탄산나트륨 0.425임을 특징으로 하는 방법.The method according to any one of claims 1 to 4, wherein the molar ratio of the reactants is aluminum salt 0.1: magnesium oxide or magnesium hydroxide 0.3: sodium bicarbonate 0.425. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840005765A 1983-12-24 1984-09-20 Production of hydrotalcite with amended characteristics KR870000365B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833346943 DE3346943A1 (en) 1983-12-24 1983-12-24 Preparation of hydrotalcite with improved properties
DE93364943.1 1983-12-24

Publications (2)

Publication Number Publication Date
KR850004954A true KR850004954A (en) 1985-08-19
KR870000365B1 KR870000365B1 (en) 1987-03-06

Family

ID=6218037

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840005765A KR870000365B1 (en) 1983-12-24 1984-09-20 Production of hydrotalcite with amended characteristics

Country Status (6)

Country Link
JP (1) JPS60231416A (en)
KR (1) KR870000365B1 (en)
DE (1) DE3346943A1 (en)
ES (1) ES538755A0 (en)
IT (1) IT1177488B (en)
PT (1) PT79749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454273B1 (en) * 2001-09-25 2004-10-26 주식회사 두본 A method of hydrotalcite by polyhydric alcohol and polyhydric alcohol ester or metallic substituent and the hydrotalcite made of thereof

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010606A1 (en) * 1990-04-02 1991-10-10 Henkel Kgaa USE OF HYDROPHOBIC HYDROTALCITES AS CATALYSTS FOR THE ETHOXYLATION OR PROPOXYLATION
DE4110835A1 (en) * 1991-04-04 1992-10-08 Henkel Kgaa METHOD FOR PRODUCING HYDROPHOBIC DUAL SHEED HYDROXIDE COMPOUNDS
EP0776317B1 (en) * 1994-08-15 1999-11-03 Aluminum Company Of America Two powder synthesis of hydrotalcite and hydrotalcite-like compounds
GB9720061D0 (en) 1997-09-19 1997-11-19 Crosfield Joseph & Sons Metal compounds as phosphate binders
JP4585163B2 (en) * 2002-05-10 2010-11-24 神島化学工業株式会社 Hydrotalcite-based hydrated metal compound and method for producing the same, alkylene oxide addition reaction catalyst obtained by firing the compound, and method for evaluating the catalyst
MY157620A (en) 2006-01-31 2016-06-30 Cytochroma Dev Inc A granular material of a solid water-soluble mixed metal compound capable of binding phosphate
GB0714670D0 (en) 2007-07-27 2007-09-05 Ineos Healthcare Ltd Use
GB0720220D0 (en) 2007-10-16 2007-11-28 Ineos Healthcare Ltd Compound
KR101067900B1 (en) * 2009-02-16 2011-09-27 경북대학교 산학협력단 Method of preparing layered double hydroxides by using metal hydroxides
GB0913525D0 (en) 2009-08-03 2009-09-16 Ineos Healthcare Ltd Method
GB201001779D0 (en) 2010-02-04 2010-03-24 Ineos Healthcare Ltd Composition
JP5915834B2 (en) * 2010-10-29 2016-05-11 三菱マテリアル株式会社 Method for producing purification treatment material
JP5943176B2 (en) * 2010-10-29 2016-06-29 三菱マテリアル株式会社 Method and apparatus for treating harmful substance-containing water.
JP5794423B2 (en) * 2011-09-30 2015-10-14 三菱マテリアル株式会社 Processing method and processing apparatus for removing harmful substances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454273B1 (en) * 2001-09-25 2004-10-26 주식회사 두본 A method of hydrotalcite by polyhydric alcohol and polyhydric alcohol ester or metallic substituent and the hydrotalcite made of thereof

Also Published As

Publication number Publication date
PT79749A (en) 1985-01-01
KR870000365B1 (en) 1987-03-06
ES8601069A1 (en) 1985-11-01
DE3346943A1 (en) 1985-07-04
IT8424162A0 (en) 1984-12-21
JPS60231416A (en) 1985-11-18
IT1177488B (en) 1987-08-26
ES538755A0 (en) 1985-11-01

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