ES2037749T3 - Procedimiento para la elaboracion de sustancias de relleno e ignifugas a base de hidroxido de aluminio en forma de hidrargilita (gibbsita). - Google Patents

Procedimiento para la elaboracion de sustancias de relleno e ignifugas a base de hidroxido de aluminio en forma de hidrargilita (gibbsita).

Info

Publication number
ES2037749T3
ES2037749T3 ES198888102017T ES88102017T ES2037749T3 ES 2037749 T3 ES2037749 T3 ES 2037749T3 ES 198888102017 T ES198888102017 T ES 198888102017T ES 88102017 T ES88102017 T ES 88102017T ES 2037749 T3 ES2037749 T3 ES 2037749T3
Authority
ES
Spain
Prior art keywords
gibbsite
aluminum hydroxide
hydragilite
elaboration
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES198888102017T
Other languages
English (en)
Spanish (es)
Inventor
Hubertus Dr. Schmidt
Albrecht Husmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vaw Aluminium AG
Original Assignee
Vaw Aluminium 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 Vaw Aluminium AG filed Critical Vaw Aluminium AG
Application granted granted Critical
Publication of ES2037749T3 publication Critical patent/ES2037749T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C01F7/145—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 characterised by the use of a crystal growth modifying agent other than aluminium hydroxide seed
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Paper (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Fireproofing Substances (AREA)
ES198888102017T 1988-02-11 1988-02-11 Procedimiento para la elaboracion de sustancias de relleno e ignifugas a base de hidroxido de aluminio en forma de hidrargilita (gibbsita). Expired - Lifetime ES2037749T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88102017A EP0327660B1 (de) 1988-02-11 1988-02-11 Verfahren zur Herstellung von Füllstoffen und Flammschutzmitteln auf der Basis von Aluminiumhydroxid in Form von Hydrargillit

Publications (1)

Publication Number Publication Date
ES2037749T3 true ES2037749T3 (es) 1993-07-01

Family

ID=8198717

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888102017T Expired - Lifetime ES2037749T3 (es) 1988-02-11 1988-02-11 Procedimiento para la elaboracion de sustancias de relleno e ignifugas a base de hidroxido de aluminio en forma de hidrargilita (gibbsita).

Country Status (8)

Country Link
US (1) US5100641A (cg-RX-API-DMAC7.html)
EP (1) EP0327660B1 (cg-RX-API-DMAC7.html)
JP (1) JPH01308824A (cg-RX-API-DMAC7.html)
AT (1) ATE83222T1 (cg-RX-API-DMAC7.html)
DE (1) DE3876615D1 (cg-RX-API-DMAC7.html)
ES (1) ES2037749T3 (cg-RX-API-DMAC7.html)
GR (1) GR3007003T3 (cg-RX-API-DMAC7.html)
HU (1) HU206188B (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039053A1 (de) * 1990-12-07 1992-06-11 Henkel Kgaa Polyglycerine im bayer-prozess
CA2126914A1 (en) * 1993-06-30 1994-12-31 Gillain Mary Moody Production of alumina
US5435986A (en) * 1994-08-30 1995-07-25 Industrial Technology Research Institute Method for preparing high purity aluminum hydroxide
GB9726117D0 (en) 1997-12-11 1998-02-11 Isis Innovation Process for producing alumina
GB9800855D0 (en) 1998-01-15 1998-03-11 Allied Colloids Ltd Production of alumina
US7976821B2 (en) * 2005-06-23 2011-07-12 Nalco Company Composition and method for improved aluminum hydroxide production
KR101374985B1 (ko) * 2005-11-24 2014-03-14 스미또모 가가꾸 가부시끼가이샤 깁사이트 유형 수산화 알루미늄 입자
US9284625B2 (en) * 2007-11-20 2016-03-15 Nalco Company Use of polyols as scale control reagents in the mining processes
EP2222600A1 (en) * 2007-11-30 2010-09-01 Nanologica AB Method for manufacturing a nanoporous alumina based materials with controlled textural and particle size and nanoporous alumina obtained by said method
CN102060315A (zh) * 2010-12-08 2011-05-18 中国铝业股份有限公司 利用一缩二乙二醇生产氢氧化铝的方法
CN102557093B (zh) * 2012-03-01 2015-03-18 东北大学 一种用于拜尔法生产氧化铝工艺中的添加剂及其制备方法
CN112678853B (zh) * 2019-10-18 2023-04-18 中国石油化工股份有限公司 片状晶粒薄水铝石及其制备方法
CN113666402B (zh) * 2021-08-13 2022-07-08 吉林大学 一种羟基氧化铝纳米材料及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE636707C (de) * 1933-07-26 1936-10-15 Chemische Fabriken Akt Ges Gam Verfahren zur Ausfaellung von Tonerdehydrat aus Alkalialuminatloesungen
US3105053A (en) * 1955-02-21 1963-09-24 Socony Mobil Oil Co Inc Process for preparing alumina hydrosol and gel
GB1123184A (en) * 1964-08-25 1968-08-14 Andrija Fuderer Improved method for recovering alumina from aluminate liquor
US3874889A (en) * 1973-06-13 1975-04-01 Aluminum Co Of America Fire retardant composition
CA1069486A (en) * 1975-11-10 1980-01-08 Nalco Chemical Company Method of preparing a controlled pore volume alumina with citric acid
DE3131088C2 (de) * 1981-08-06 1984-11-29 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Verfahren zur Herstellung von Aluminiumhydroxid
FR2560591B1 (fr) * 1984-03-02 1986-09-19 Rhone Poulenc Spec Chim Procede de fabrication d'hydrargillite
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
US4900537A (en) * 1986-12-11 1990-02-13 Biotage, Inc. Control of form of crystal precipitation of aluminum hydroxide using cosolvents and varying caustic concentration

Also Published As

Publication number Publication date
GR3007003T3 (cg-RX-API-DMAC7.html) 1993-07-30
ATE83222T1 (de) 1992-12-15
EP0327660B1 (de) 1992-12-09
EP0327660A1 (de) 1989-08-16
DE3876615D1 (de) 1993-01-21
JPH01308824A (ja) 1989-12-13
US5100641A (en) 1992-03-31
HU206188B (en) 1992-09-28
HUT49545A (en) 1989-10-30

Similar Documents

Publication Publication Date Title
ES2037749T3 (es) Procedimiento para la elaboracion de sustancias de relleno e ignifugas a base de hidroxido de aluminio en forma de hidrargilita (gibbsita).
ATE35408T1 (de) Basisches magnesium-aluminium-hydroxi-carbonat.
ES2086828T3 (es) Procedimiento para la obtencion de polimeros estireno expandibles en forma de perlas.
IE42916L (en) Hardenable composition.
ES2047848T3 (es) Recuperacion de trihidrato de alumina en el procedimiento de bayer.
NO163811C (no) Materiale anvendbart som varmefast materiale.
GB2130223A (en) Fire resistant material
FI942815L (fi) Menetelmä korkean opasiteetin omaavan saostetun kalsiumkarbonaatin valmistamiseksi antamalla natriumkarbonaatin reagoida kalsiumhydroksidin kanssa
CA2216206A1 (en) Flame-retardant composition for polymer compounds
DK0731136T3 (da) Lavtemperaturbestandig halogenfri flammehæmmende polyolefinbaseret harpikssammensætning
NO861637L (no) Fremgangsmaate for fremstilling av faste aluminiumkloridsammensetninger.
JPS5422450A (en) Flame-retardant polyolefin resin composition
JPS5792037A (en) Flame-retardant composition
FI934633A7 (fi) Menetelmä natriumhydroksidin valmistamiseksi valkolipeästä
JPS55158933A (en) Carbonic acid gas absorbing sheet and manufacture thereof
ES2136570B1 (es) Enmienda mineral de magnesio y azufre y un procedimiento para su preparacion.
JPS54154528A (en) Solid deodorant
RU97115146A (ru) Смазочная добавка для глинистых буровых растворов и способ ее получения
JPS6462382A (en) Heat storage material composition
SU1554284A1 (ru) Способ получения активного оксида алюминия
JPS5214720A (en) Process for preparation of sodium malate hydrate
JPS53126051A (en) Antitracking composition
IT1233745B (it) Procedimento per la sintesi di un materiale espanso per rivestimento od altro, e materiale con tale procedimento ottenuto
DE3666952D1 (en) 1-hydroxypyrazole-4-carboxylic acid, process for its preparation and its use
RO96703A2 (ro) Procedeu de obtinere a unui aditiv de combustie imbunatatit

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 327660

Country of ref document: ES