CH487802A - Process for the preparation of abrasive alumina crystals - Google Patents

Process for the preparation of abrasive alumina crystals

Info

Publication number
CH487802A
CH487802A CH462967A CH462967A CH487802A CH 487802 A CH487802 A CH 487802A CH 462967 A CH462967 A CH 462967A CH 462967 A CH462967 A CH 462967A CH 487802 A CH487802 A CH 487802A
Authority
CH
Switzerland
Prior art keywords
preparation
alumina crystals
abrasive alumina
abrasive
crystals
Prior art date
Application number
CH462967A
Other languages
French (fr)
Inventor
James Amero John
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.)
Filing date
Publication date
Application filed by Norton Co filed Critical Norton Co
Publication of CH487802A publication Critical patent/CH487802A/en

Links

Classifications

    • 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
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH462967A 1966-04-08 1967-04-03 Process for the preparation of abrasive alumina crystals CH487802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54111566A 1966-04-08 1966-04-08

Publications (1)

Publication Number Publication Date
CH487802A true CH487802A (en) 1970-03-31

Family

ID=24158233

Family Applications (1)

Application Number Title Priority Date Filing Date
CH462967A CH487802A (en) 1966-04-08 1967-04-03 Process for the preparation of abrasive alumina crystals

Country Status (8)

Country Link
AT (1) AT288902B (en)
BE (1) BE696492A (en)
CH (1) CH487802A (en)
DE (1) DE1592142A1 (en)
ES (1) ES339024A1 (en)
GB (1) GB1164214A (en)
NL (1) NL6704942A (en)
NO (1) NO118216B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103598A (en) * 1989-04-28 1992-04-14 Norton Company Coated abrasive material containing abrasive filaments
ES2324145B2 (en) * 2008-11-05 2010-02-12 Universidad De Oviedo PROCEDURE FOR OBTAINING ALUMINUM, ABRASIVE ALUMINUM AND POTASSIUM AND AMMONIA SULPHATES FROM ELECTROFILTER POWDER FROM A BAYER PROCESS.
CN114408954B (en) * 2022-01-26 2023-06-13 株洲科能新材料股份有限公司 Preparation method of monocrystal alumina micropowder

Also Published As

Publication number Publication date
NO118216B (en) 1969-12-01
BE696492A (en) 1967-10-03
NL6704942A (en) 1967-10-09
AT288902B (en) 1971-03-25
ES339024A1 (en) 1968-04-16
GB1164214A (en) 1969-09-17
DE1592142A1 (en) 1970-10-29

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Legal Events

Date Code Title Description
PL Patent ceased