IN169936B - - Google Patents

Info

Publication number
IN169936B
IN169936B IN507/MAS/87A IN507MA1987A IN169936B IN 169936 B IN169936 B IN 169936B IN 507MA1987 A IN507MA1987 A IN 507MA1987A IN 169936 B IN169936 B IN 169936B
Authority
IN
India
Prior art keywords
recycling
alumina hydrate
coarse
classification
fraction
Prior art date
Application number
IN507/MAS/87A
Other languages
English (en)
Inventor
Stephen Clifford Brown
Original Assignee
Alcan Int Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10601169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN169936(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of IN169936B publication Critical patent/IN169936B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0007—Solid extinguishing substances
    • A62D1/0014—Powders; Granules
    • 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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/023—Grinding, deagglomeration or disintegration
    • 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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/407—Aluminium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • 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
IN507/MAS/87A 1986-07-16 1987-07-16 IN169936B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868617387A GB8617387D0 (en) 1986-07-16 1986-07-16 Alumina hydrates

Publications (1)

Publication Number Publication Date
IN169936B true IN169936B (ja) 1992-01-11

Family

ID=10601169

Family Applications (1)

Application Number Title Priority Date Filing Date
IN507/MAS/87A IN169936B (ja) 1986-07-16 1987-07-16

Country Status (13)

Country Link
US (1) US5378753A (ja)
EP (1) EP0253635B1 (ja)
JP (1) JPS6355113A (ja)
AT (1) ATE65769T1 (ja)
BR (1) BR8703695A (ja)
CA (1) CA1331504C (ja)
DE (1) DE3771796D1 (ja)
DK (1) DK371787A (ja)
FI (1) FI84590C (ja)
GB (1) GB8617387D0 (ja)
IN (1) IN169936B (ja)
NO (1) NO174619C (ja)
ZA (1) ZA875122B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8716213D0 (en) * 1987-07-09 1987-08-12 Alcan Int Ltd Producing fine particles
GB2236589B (en) * 1989-10-07 1993-05-05 Stc Plc Laying cables
US5171631A (en) * 1990-07-19 1992-12-15 Aluminum Company Of America Spacer/extender for titanium dioxide in pigment systems for coatings
GB9215438D0 (en) * 1992-07-21 1992-09-02 Davy Mckee Stockton Process
DE4308176A1 (de) * 1993-03-15 1994-09-22 Martinswerk Gmbh Kristallines Aluminiumhydroxid
FR2746786B1 (fr) * 1996-04-01 1998-04-30 Pechiney Aluminium Procede de recuperation du sodium contenu dans les residus alcalins industriels
CA2205518A1 (en) * 1996-05-16 1997-11-16 Toshiyuki Mizoe Aluminum hydroxide, method for producing the same, and method of use of the same
US6599332B2 (en) 2000-01-10 2003-07-29 Albemarle Corporation Process for the production of aluminum hydroxide
DE10248174C1 (de) * 2002-10-16 2003-11-13 Nabaltec Gmbh Flammgeschützte Polymerzusammensetzung und deren Verwendung sowie Verfahren zur Herstellung eines Flammschutzmittels
WO2005066252A2 (en) * 2004-01-08 2005-07-21 Showa Denko K.K. Inorganic powder, resin composition filled with the powder and use thereof
US8029704B2 (en) * 2005-08-25 2011-10-04 American Thermal Holding Company Flexible protective coating
JP2009514763A (ja) * 2005-10-18 2009-04-09 アルベマール・コーポレーシヨン 熱に安定な水酸化アルミニウム粒子およびそれらをエポキシ積層用樹脂に入れる充填材として用いる使用
WO2007140293A2 (en) 2006-05-25 2007-12-06 Aspen Aerogels, Inc. Aerogel compositions with enhanced performance
EP2038221A2 (en) * 2006-06-21 2009-03-25 Martinswerk GmbH Aluminum hydroxide particles produced from an organic acid containing aluminum hydroxide slurry
US8642001B2 (en) * 2007-02-27 2014-02-04 Albemarle Corporation Aluminum hydroxide
WO2009009824A1 (en) * 2007-07-13 2009-01-22 Alcoa Of Australia Limited Method for controlling the precipitation of alumina
EP2626382B1 (de) * 2012-02-08 2018-06-06 Nexans Flammbeständige halogenfreie Polymermischung

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073675A (en) * 1960-03-01 1963-01-15 Atlantic Refining Co Removal of ionic impurities from calcined alumina
DE1767724A1 (de) * 1967-06-12 1971-09-23 Grace W R & Co Verfahren zur Herstellung von feinteiligem Aluminiumoxyd
US3874889A (en) * 1973-06-13 1975-04-01 Aluminum Co Of America Fire retardant composition
US4117106A (en) * 1977-08-01 1978-09-26 Continental Oil Company Method for producing bayerite
US4166100A (en) * 1978-05-26 1979-08-28 Andrushkevich Mikhail M Method of preparing granulated activated alumina
CH644332A5 (de) * 1978-11-07 1984-07-31 Alusuisse Verfahren zur herstellung von grobem aluminiumhydroxid.
FR2449650A1 (fr) * 1979-02-26 1980-09-19 Rhone Poulenc Ind Procede de preparation d'alumine au moins partiellement sous forme de boehmite ultra-fine
JPS56149320A (en) * 1980-04-21 1981-11-19 Sumitomo Alum Smelt Co Ltd Manufacture of activated alumina molding with low density
JPS57149805A (en) * 1981-03-06 1982-09-16 Showa Alum Ind Kk Manufacture of inorganic oxide or hydroxide freed of ionic impurity
US4431550A (en) * 1982-04-22 1984-02-14 W. R. Grace & Co. Drilling fluid viscosifier
JPS5912605A (ja) * 1982-07-12 1984-01-23 Matsushita Electric Ind Co Ltd オ−デオパワ−アンプの出力表示回路
FR2534899A1 (fr) * 1982-10-20 1984-04-27 Pechiney Aluminium Procede d'obtention de trihydroxyde d'a luminium de diametre median inferieur a 4 microns regle a la demande
FR2534898B1 (fr) * 1982-10-20 1985-07-19 Pechiney Aluminium Procede d'obtention de trihydroxyde d'aluminium de diametre median regle a la demande dans l'intervalle de 2 a 100 microns
DE3308023A1 (de) * 1983-03-07 1984-09-13 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Fuellstoff auf basis von aluminiumhydroxid und verfahren zu seiner herstellung
US4574003A (en) * 1984-05-03 1986-03-04 Minnesota Mining And Manufacturing Co. Process for improved densification of sol-gel produced alumina-based ceramics
US4511542A (en) * 1984-05-24 1985-04-16 Kaiser Aluminum & Chemical Corporation Bayer process production of alumina hydrate
US4562059A (en) * 1984-06-08 1985-12-31 Chiyoda Chemical Engineering & Construction Co., Ltd. Method of preparing alumina
GB8527334D0 (en) * 1984-11-20 1985-12-11 Ici Plc Composition comprising ceramic particles
FR2582310B1 (fr) * 1985-05-21 1987-10-09 Pluss Stauffer Ag Compositions thermoplastiques a tres haute teneur en matieres minerales pulverulentes pour incorporation dans les polymeres
US4661537A (en) * 1985-07-11 1987-04-28 Union Carbide Corporation Impact promoters for mineral-filled thermoplastics
FI79830C (fi) * 1985-07-15 1990-03-12 Norddeutsche Schleifmittel Ind Foerfarande foer framstaellning av keramiskt polykristallint slipmaterial.
US4657754A (en) * 1985-11-21 1987-04-14 Norton Company Aluminum oxide powders and process

Also Published As

Publication number Publication date
AU589534B2 (en) 1989-10-12
BR8703695A (pt) 1988-03-29
NO872953D0 (no) 1987-07-15
CA1331504C (en) 1994-08-23
FI84590C (fi) 1991-12-27
EP0253635A1 (en) 1988-01-20
DE3771796D1 (de) 1991-09-05
EP0253635B1 (en) 1991-07-31
FI873096A (fi) 1988-01-17
GB8617387D0 (en) 1986-08-20
NO174619C (no) 1994-06-08
FI873096A0 (fi) 1987-07-13
DK371787A (da) 1988-01-17
JPS6355113A (ja) 1988-03-09
NO872953L (no) 1988-01-18
DK371787D0 (da) 1987-07-16
AU7563587A (en) 1988-01-21
FI84590B (fi) 1991-09-13
US5378753A (en) 1995-01-03
ATE65769T1 (de) 1991-08-15
ZA875122B (en) 1988-03-30
NO174619B (no) 1994-02-28

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