BRPI0811139A2 - Partículas de alumina e métodos de fabricação do mesmo - Google Patents

Partículas de alumina e métodos de fabricação do mesmo

Info

Publication number
BRPI0811139A2
BRPI0811139A2 BRPI0811139-1A2A BRPI0811139A BRPI0811139A2 BR PI0811139 A2 BRPI0811139 A2 BR PI0811139A2 BR PI0811139 A BRPI0811139 A BR PI0811139A BR PI0811139 A2 BRPI0811139 A2 BR PI0811139A2
Authority
BR
Brazil
Prior art keywords
alumin
particulars
manufacturing
methods
alumin particulars
Prior art date
Application number
BRPI0811139-1A2A
Other languages
English (en)
Portuguese (pt)
Inventor
Demetrius Michos
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of BRPI0811139A2 publication Critical patent/BRPI0811139A2/pt

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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Laminated Bodies (AREA)
  • Catalysts (AREA)
BRPI0811139-1A2A 2007-05-22 2008-05-22 Partículas de alumina e métodos de fabricação do mesmo BRPI0811139A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93124207P 2007-05-22 2007-05-22
PCT/US2008/006564 WO2008147519A1 (en) 2007-05-22 2008-05-22 Alumina particles and methods of making the same

Publications (1)

Publication Number Publication Date
BRPI0811139A2 true BRPI0811139A2 (pt) 2014-12-23

Family

ID=39735484

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811139-1A2A BRPI0811139A2 (pt) 2007-05-22 2008-05-22 Partículas de alumina e métodos de fabricação do mesmo

Country Status (14)

Country Link
US (1) US20100183808A1 (enExample)
EP (1) EP2164805A1 (enExample)
JP (1) JP2010527896A (enExample)
KR (1) KR20100022480A (enExample)
CN (1) CN101808940B (enExample)
AU (1) AU2008257412A1 (enExample)
BR (1) BRPI0811139A2 (enExample)
CA (1) CA2687811A1 (enExample)
IL (1) IL202268A0 (enExample)
MX (1) MX2009012643A (enExample)
NO (1) NO20093576L (enExample)
RU (1) RU2009147462A (enExample)
TW (1) TW200846286A (enExample)
WO (1) WO2008147519A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200846286A (en) * 2007-05-22 2008-12-01 Grace W R & Co Alumina particles and methods of making the same
CN103803616B (zh) * 2012-11-08 2015-02-18 中国石油化工股份有限公司 一种制备氧化铝干胶的方法
FR3022235B1 (fr) * 2014-06-13 2021-05-07 Ifp Energies Now Gel haute dispersibilite et son procede de preparation
CN104003354B (zh) * 2014-06-18 2015-06-03 中山大学 一种铝纳米颗粒尺寸的调控方法及其应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054917A (ja) * 1983-09-07 1985-03-29 Chiyoda Chem Eng & Constr Co Ltd 均一多孔質アルミナ成形体の製造方法
EP0324513B1 (en) * 1984-01-19 1994-05-11 Norton Company Ceramic shaped article and methods of making same
US5383945A (en) * 1984-01-19 1995-01-24 Norton Company Abrasive material and method
US4562059A (en) * 1984-06-08 1985-12-31 Chiyoda Chemical Engineering & Construction Co., Ltd. Method of preparing alumina
DE3530271A1 (de) * 1985-08-24 1987-02-26 Festo Kg Durch eine impulsfolge steuerbarer antrieb
US4721696A (en) * 1987-03-11 1988-01-26 Phillips Petroleum Company Silica-modified alumina and process for its preparation
JPH08295509A (ja) * 1995-04-24 1996-11-12 Asahi Glass Co Ltd 低粘度高濃度アルミナゾル
US6048470A (en) * 1996-12-20 2000-04-11 Asahi Glass Company Ltd. Alumina sol, alumina hydrate powder and processes for their production
DE19836821A1 (de) * 1998-08-14 2000-02-24 Rwe Dea Ag Böhmitische Tonerden und aus diesen erhältliche phasenreine, hochtemperaturstabile und hochporöse Aluminiumoxide
DE19930924A1 (de) * 1999-07-06 2001-01-18 Rwe Dea Ag Verfahren zur Herstellung von Tonerdehydraten durch Fällung von Aluminiumsalzen in Gegenwart von Kristallisationskeimen
JP4088470B2 (ja) * 2002-03-29 2008-05-21 千代田化工建設株式会社 アルミニウム含有廃液からの多孔性アルミナ水和物顔料の製造方法
TWI432381B (zh) * 2005-12-12 2014-04-01 Grace W R & Co 氧化鋁粒子
TW200846286A (en) * 2007-05-22 2008-12-01 Grace W R & Co Alumina particles and methods of making the same

Also Published As

Publication number Publication date
EP2164805A1 (en) 2010-03-24
JP2010527896A (ja) 2010-08-19
CA2687811A1 (en) 2008-12-04
KR20100022480A (ko) 2010-03-02
US20100183808A1 (en) 2010-07-22
CN101808940A (zh) 2010-08-18
MX2009012643A (es) 2009-12-14
CN101808940B (zh) 2013-12-11
WO2008147519A1 (en) 2008-12-04
AU2008257412A1 (en) 2008-12-04
RU2009147462A (ru) 2011-06-27
IL202268A0 (en) 2010-06-16
NO20093576L (no) 2010-02-22
TW200846286A (en) 2008-12-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]