MX157453A - Procedimiento de obtencion de trihidroxidos de aluminio de diametro medio inferior a 4 micrones,regulado a la demanda - Google Patents

Procedimiento de obtencion de trihidroxidos de aluminio de diametro medio inferior a 4 micrones,regulado a la demanda

Info

Publication number
MX157453A
MX157453A MX199125A MX19912583A MX157453A MX 157453 A MX157453 A MX 157453A MX 199125 A MX199125 A MX 199125A MX 19912583 A MX19912583 A MX 19912583A MX 157453 A MX157453 A MX 157453A
Authority
MX
Mexico
Prior art keywords
trihidroxides
microns
regulated
demand
procedure
Prior art date
Application number
MX199125A
Other languages
English (en)
Inventor
Benoit Cristol
Jacques Mordini
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of MX157453A publication Critical patent/MX157453A/es

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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
    • 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
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • 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
    • C01P2006/12—Surface area

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Particle Accelerators (AREA)
  • Powder Metallurgy (AREA)
  • Catalysts (AREA)
MX199125A 1982-10-20 1983-10-17 Procedimiento de obtencion de trihidroxidos de aluminio de diametro medio inferior a 4 micrones,regulado a la demanda MX157453A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217955A FR2534899A1 (fr) 1982-10-20 1982-10-20 Procede d'obtention de trihydroxyde d'a luminium de diametre median inferieur a 4 microns regle a la demande

Publications (1)

Publication Number Publication Date
MX157453A true MX157453A (es) 1988-11-23

Family

ID=9278625

Family Applications (1)

Application Number Title Priority Date Filing Date
MX199125A MX157453A (es) 1982-10-20 1983-10-17 Procedimiento de obtencion de trihidroxidos de aluminio de diametro medio inferior a 4 micrones,regulado a la demanda

Country Status (26)

Country Link
US (1) US4574074A (es)
JP (1) JPS59501711A (es)
AR (1) AR229791A1 (es)
AU (1) AU558785B2 (es)
BR (1) BR8307582A (es)
CA (1) CA1186488A (es)
CH (1) CH656869A5 (es)
DE (1) DE3338186A1 (es)
ES (1) ES526554A0 (es)
FR (1) FR2534899A1 (es)
GB (1) GB2130190B (es)
GR (1) GR78658B (es)
HU (1) HU197864B (es)
IE (1) IE56090B1 (es)
IN (1) IN161557B (es)
IT (1) IT1169851B (es)
MX (1) MX157453A (es)
NL (1) NL8303518A (es)
NO (1) NO842409L (es)
NZ (1) NZ205957A (es)
OA (1) OA07564A (es)
PH (1) PH18669A (es)
TR (1) TR22112A (es)
WO (1) WO1984001569A1 (es)
YU (1) YU44172B (es)
ZA (1) ZA837791B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591581B1 (fr) * 1985-12-17 1990-05-25 Pechiney Aluminium Procede d'obtention avec une forte productivite de trihydroxyde d'aluminium, de haute purete et de diametre median inferieur a 4 micrometres, regle a la demande.
US5306480A (en) * 1986-07-16 1994-04-26 Alcan International Limited Alumina hydrates
GB8617387D0 (en) * 1986-07-16 1986-08-20 Alcan Int Ltd Alumina hydrates
US4822593A (en) * 1986-12-11 1989-04-18 Aluminum Company Of America Control of form of crystal precipitation of aluminum hydroxide using cosolvents and varying caustic concentration
EP0407595B1 (en) * 1989-01-26 1995-06-21 Showa Denko Kabushiki Kaisha Aluminum hydroxide, process for its production and composition
US5127950A (en) * 1989-09-14 1992-07-07 Lonza Ltd. Short-prismatic aluminum hydroxide, process for preparing same from supersaturated sodium aluminate-liquor, and compositions containing same
DE4231874A1 (de) * 1992-09-23 1994-03-24 Martinswerk Gmbh Verfahren zur Herstellung eines Aluminiumhydroxids Al(OH)¶3¶ mit abgerundeter Kornoberfläche
FR2732332B1 (fr) * 1995-03-31 1997-05-09 Pechiney Aluminium Procede de traitement de bauxite a trihydrate d'alumine a basse teneur en silice reactive
CA2205518A1 (en) * 1996-05-16 1997-11-16 Toshiyuki Mizoe Aluminum hydroxide, method for producing the same, and method of use of the same
DE10162528A1 (de) * 2001-12-19 2003-07-10 Armstrong Dlw Ag Verbesserung des Brandverhaltens eines Bodenbelags auf Linoleum- und Korkbasis
ATE405524T1 (de) * 2002-12-05 2008-09-15 Showa Denko Kk Aluminiumhydroxid und zugehöriges herstellungsverfahren
GB201223271D0 (en) 2012-12-21 2013-02-06 Lucite Int Uk Ltd Process for production of an alkylmethacrylate
CN104624130A (zh) * 2015-02-12 2015-05-20 武汉大学 一种制备再生甲壳素微球的方法
CN115490253B (zh) * 2022-10-08 2023-06-20 山东理工大学 一种氢氧化铝微球的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA540517A (en) * 1957-05-07 Chemical Construction Corporation Catalytic precipitation of nickel, cobalt and zinc sulfides from dilute acid solutions
FR1311147A (fr) * 1961-05-06 1962-12-07 Electro Chimie Soc D Procédé de fabrication de l'alumine
FR1525133A (fr) * 1967-02-17 1968-05-17 Pechiney Prod Chimiques Sa Procédé de fabrication industrielle de trihydrate d'alumine
US3838980A (en) * 1972-01-12 1974-10-01 Alcan Res & Dev Precipitation of bayer alumina trihydrate suitable for the manufacture of ceramic grade alumina of improved grindability
US4150952A (en) * 1977-07-21 1979-04-24 Ormet Corporation Method of controlling the amount of seed material in the precipitation stage of the Bayer process

Also Published As

Publication number Publication date
NZ205957A (en) 1986-11-12
NO842409L (no) 1984-06-15
OA07564A (fr) 1985-03-31
YU44172B (en) 1990-02-28
AU558785B2 (en) 1987-02-05
WO1984001569A1 (fr) 1984-04-26
AR229791A1 (es) 1983-11-30
GR78658B (es) 1984-09-27
DE3338186A1 (de) 1984-04-26
FR2534899A1 (fr) 1984-04-27
IE56090B1 (en) 1991-04-10
GB2130190B (en) 1986-03-12
AU2078183A (en) 1984-05-04
NL8303518A (nl) 1984-05-16
JPS59501711A (ja) 1984-10-11
ZA837791B (en) 1984-06-27
IT8323324A0 (it) 1983-10-17
BR8307582A (pt) 1984-09-25
IT1169851B (it) 1987-06-03
CH656869A5 (fr) 1986-07-31
YU208783A (en) 1985-10-31
IN161557B (es) 1987-12-26
TR22112A (tr) 1986-04-21
DE3338186C2 (es) 1988-07-14
IE832454L (en) 1984-04-20
FR2534899B1 (es) 1985-01-25
HU197864B (en) 1989-06-28
ES8504630A1 (es) 1985-05-01
GB8327987D0 (en) 1983-11-23
CA1186488A (fr) 1985-05-07
GB2130190A (en) 1984-05-31
PH18669A (en) 1985-08-29
ES526554A0 (es) 1985-05-01
US4574074A (en) 1986-03-04

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