FR96002E - Process for the production of alumina crystals of abrasive character. - Google Patents

Process for the production of alumina crystals of abrasive character.

Info

Publication number
FR96002E
FR96002E FR169538A FR96002DA FR96002E FR 96002 E FR96002 E FR 96002E FR 169538 A FR169538 A FR 169538A FR 96002D A FR96002D A FR 96002DA FR 96002 E FR96002 E FR 96002E
Authority
FR
France
Prior art keywords
production
alumina crystals
abrasive character
abrasive
character
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
Application number
FR169538A
Other languages
French (fr)
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton 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.)
Publication date
Application granted granted Critical
Publication of FR96002E publication Critical patent/FR96002E/en
Expired 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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • 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
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
FR169538A 1967-10-12 Process for the production of alumina crystals of abrasive character. Expired FR96002E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67493567A 1967-10-12 1967-10-12
US67655267A 1967-10-19 1967-10-19
US70430468A 1968-02-09 1968-02-09

Publications (1)

Publication Number Publication Date
FR96002E true FR96002E (en) 1972-05-19

Family

ID=27418293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR169538A Expired FR96002E (en) 1967-10-12 Process for the production of alumina crystals of abrasive character.

Country Status (7)

Country Link
JP (1) JPS5136240B1 (en)
BE (1) BE722179A (en)
FR (1) FR96002E (en)
GB (1) GB1248936A (en)
NL (1) NL6814619A (en)
NO (1) NO122117B (en)
SE (1) SE343286B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8609865D0 (en) * 1986-04-23 1986-05-29 Courtaulds Plc Composite articles
EP2208767A3 (en) * 2009-01-12 2010-08-18 crenox GmbH Method for polishing with the help of polish containing titanium
EP2636657B1 (en) * 2010-11-01 2016-04-20 Showa Denko K.K. Method for producing alumina sintered body, alumina sintered body, abrasive grains, and grindstone

Also Published As

Publication number Publication date
NL6814619A (en) 1969-04-15
NO122117B (en) 1971-05-18
SE343286B (en) 1972-03-06
BE722179A (en) 1969-04-11
GB1248936A (en) 1971-10-06
DE1802682B2 (en) 1976-07-08
JPS5136240B1 (en) 1976-10-07
DE1802682A1 (en) 1969-08-07

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