BR112013009469A8 - partículas abrasivas com formato e método de produção - Google Patents

partículas abrasivas com formato e método de produção Download PDF

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Publication number
BR112013009469A8
BR112013009469A8 BR112013009469A BR112013009469A BR112013009469A8 BR 112013009469 A8 BR112013009469 A8 BR 112013009469A8 BR 112013009469 A BR112013009469 A BR 112013009469A BR 112013009469 A BR112013009469 A BR 112013009469A BR 112013009469 A8 BR112013009469 A8 BR 112013009469A8
Authority
BR
Brazil
Prior art keywords
abrasive
shape
abrasive particles
particles
flake
Prior art date
Application number
BR112013009469A
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English (en)
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BR112013009469A2 (pt
BR112013009469B1 (pt
Inventor
D Erickson Dwight
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BR112013009469A2 publication Critical patent/BR112013009469A2/pt
Publication of BR112013009469A8 publication Critical patent/BR112013009469A8/pt
Publication of BR112013009469B1 publication Critical patent/BR112013009469B1/pt

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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
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/008—Abrasive bodies without external bonding agent

Abstract

partículas abrasivas com formato e método de produção a presente invenção refere-se a um método de produção de partículas abrasivas com formato incluindo a formação de um floco abrasivo que compreende uma pluralidade de partículas precursoras abrasivas com formato e um suporte frangível que une as partículas precursoras abrasivas com formato; transporta o floco abrasivo através uma fornalha giratória para sinterizar o floco abrasivo; e rompe o floco abrasivo sinterizado em partículas individuais abrasivas com formato. o método é útil para fazer pequenas partículas abrasivas com formato com massa insuficiente para ser individualmente sinterizado de modo eficiente em uma fornalha giratória, sem unir duas ou mais partículas abrasivas com formato.
BR112013009469-9A 2010-11-01 2011-10-19 partículas abrasivas com formato e método de produção BR112013009469B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40878810P 2010-11-01 2010-11-01
US61/408,788 2010-11-01
PCT/US2011/056833 WO2012061016A1 (en) 2010-11-01 2011-10-19 Shaped abrasive particles and method of making

Publications (3)

Publication Number Publication Date
BR112013009469A2 BR112013009469A2 (pt) 2016-07-19
BR112013009469A8 true BR112013009469A8 (pt) 2020-01-21
BR112013009469B1 BR112013009469B1 (pt) 2020-08-25

Family

ID=46024766

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013009469-9A BR112013009469B1 (pt) 2010-11-01 2011-10-19 partículas abrasivas com formato e método de produção

Country Status (7)

Country Link
US (3) US9039797B2 (pt)
EP (1) EP2635405B1 (pt)
JP (1) JP6021814B2 (pt)
KR (1) KR101863393B1 (pt)
CN (1) CN103153544B (pt)
BR (1) BR112013009469B1 (pt)
WO (1) WO2012061016A1 (pt)

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Also Published As

Publication number Publication date
BR112013009469A2 (pt) 2016-07-19
US9822291B2 (en) 2017-11-21
WO2012061016A1 (en) 2012-05-10
BR112013009469B1 (pt) 2020-08-25
JP2013545840A (ja) 2013-12-26
EP2635405A1 (en) 2013-09-11
US20180066169A1 (en) 2018-03-08
EP2635405B1 (en) 2019-03-27
CN103153544A (zh) 2013-06-12
US20150232727A1 (en) 2015-08-20
CN103153544B (zh) 2016-10-26
EP2635405A4 (en) 2017-05-03
KR20140066659A (ko) 2014-06-02
US20130263525A1 (en) 2013-10-10
US9039797B2 (en) 2015-05-26
KR101863393B1 (ko) 2018-05-31
JP6021814B2 (ja) 2016-11-09
US10669461B2 (en) 2020-06-02

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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/10/2011, OBSERVADAS AS CONDICOES LEGAIS.