GR78658B - - Google Patents

Info

Publication number
GR78658B
GR78658B GR72727A GR830172727A GR78658B GR 78658 B GR78658 B GR 78658B GR 72727 A GR72727 A GR 72727A GR 830172727 A GR830172727 A GR 830172727A GR 78658 B GR78658 B GR 78658B
Authority
GR
Greece
Application number
GR72727A
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 GR78658B publication Critical patent/GR78658B/el

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26Aluminium; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface 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)
  • Oral & Maxillofacial Surgery (AREA)
  • Birds (AREA)
  • Geology (AREA)
  • Epidemiology (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)
GR72727A 1982-10-20 1983-10-18 GR78658B (el)

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
GR78658B true GR78658B (el) 1984-09-27

Family

ID=9278625

Family Applications (1)

Application Number Title Priority Date Filing Date
GR72727A GR78658B (el) 1982-10-20 1983-10-18

Country Status (26)

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

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
KR0159504B1 (ko) * 1989-01-26 1999-01-15 무라다 하지메 수산화 알루미늄의 제조방법
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
DE60323129D1 (de) * 2002-12-05 2008-10-02 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
GB2130190B (en) 1986-03-12
CA1186488A (fr) 1985-05-07
IE832454L (en) 1984-04-20
IN161557B (el) 1987-12-26
HU197864B (en) 1989-06-28
IE56090B1 (en) 1991-04-10
WO1984001569A1 (fr) 1984-04-26
JPS59501711A (ja) 1984-10-11
FR2534899B1 (el) 1985-01-25
MX157453A (es) 1988-11-23
NZ205957A (en) 1986-11-12
NL8303518A (nl) 1984-05-16
NO842409L (no) 1984-06-15
AR229791A1 (es) 1983-11-30
ZA837791B (en) 1984-06-27
DE3338186A1 (de) 1984-04-26
YU44172B (en) 1990-02-28
OA07564A (fr) 1985-03-31
PH18669A (en) 1985-08-29
AU558785B2 (en) 1987-02-05
ES8504630A1 (es) 1985-05-01
US4574074A (en) 1986-03-04
BR8307582A (pt) 1984-09-25
GB8327987D0 (en) 1983-11-23
TR22112A (tr) 1986-04-21
AU2078183A (en) 1984-05-04
YU208783A (en) 1985-10-31
ES526554A0 (es) 1985-05-01
CH656869A5 (fr) 1986-07-31
IT1169851B (it) 1987-06-03
FR2534899A1 (fr) 1984-04-27
IT8323324A0 (it) 1983-10-17
DE3338186C2 (el) 1988-07-14
GB2130190A (en) 1984-05-31

Similar Documents

Publication Publication Date Title
FR2522614B1 (el)
FR2523345B1 (el)
FR2522905B1 (el)
IN161602B (el)
FR2534899B1 (el)
FR2521987B1 (el)
FR2523060B3 (el)
FR2522943B3 (el)
FR2522677B3 (el)
FR2524187B1 (el)
FR2523293B1 (el)
FR2523840B3 (el)
CH655639B (el)
FR2522586B1 (el)
FR2523446B3 (el)
FR2523925B3 (el)
FR2521692B1 (el)
FR2522731B1 (el)
FR2520944B1 (el)
FR2529339B1 (el)
FR2524287B1 (el)
FR2521136B1 (el)
FR2519851B3 (el)
FR2524862B1 (el)
FR2520509B1 (el)