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BR0208035A - Discrete particle, abrasive article, and method of preparation of a discrete particle and abrasive article - Google Patents

Discrete particle, abrasive article, and method of preparation of a discrete particle and abrasive article

Info

Publication number
BR0208035A
BR0208035A BR0208035-4A BR0208035A BR0208035A BR 0208035 A BR0208035 A BR 0208035A BR 0208035 A BR0208035 A BR 0208035A BR 0208035 A BR0208035 A BR 0208035A
Authority
BR
Brazil
Prior art keywords
articles
abrasive article
discrete
discrete particle
abrasive
Prior art date
Application number
BR0208035-4A
Other languages
Portuguese (pt)
Inventor
Eric G Larson
Don H Kincaid
Ernest L Thurber
Ronald D Provow
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
Priority claimed from US09/813,368 external-priority patent/US6605128B2/en
Priority claimed from US09/813,286 external-priority patent/US6582487B2/en
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BR0208035A publication Critical patent/BR0208035A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/001—Manufacture of flexible abrasive materials
    • 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
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • 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
    • C09K3/1436—Composite particles, e.g. coated particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Epoxy Resins (AREA)

Abstract

"PARTìCULA DISCRETA, ARTIGO ABRASIVO, E, MéTODOS DE PREPARAçãO DE UMA PARTìCULA DISCRETA E DE UM ARTIGO ABRASIVO". A presente invenção proporciona partículas discretas e métodos de preparação de partículas discretas, e artigos abrasivos possuindo projeções fixadas em uma sua superfície maior e métodos de preparação de tais artigos. As partículas discretas e os artigos abrasivos incluem uma pluralidade de grãos grossos e um material polimérico que inclui um produto de reação de componentes incluindo (a) um material epóxi-funcional, (b) pelo menos um de um anidrido cíclico ou um diácido derivado do mesmo, e opcionalmente (c) um (met)acrilato polifuncional. A invenção também proporciona artigos feitos de partículas discretas e métodos de preparação de tais artigos. Preferivelmente, os artigos são artigos abrasivos."DISCRETE PARTICULATE, ABRASIVE ARTICLE, AND METHODS FOR PREPARING A DISCRETE PARTICLE AND ABRASIVE ARTICLE". The present invention provides discrete particles and discrete particle preparation methods, and abrasive articles having projections fixed on a larger surface thereof and methods of preparing such articles. Discrete particles and abrasive articles include a plurality of coarse grains and a polymeric material including a component reaction product including (a) an epoxy-functional material, (b) at least one of a cyclic anhydride or a diacid derived from it. same, and optionally (c) a polyfunctional (meth) acrylate. The invention also provides articles made of discrete particles and methods of preparing such articles. Preferably, the articles are abrasive articles.

BR0208035-4A 2001-03-20 2002-01-09 Discrete particle, abrasive article, and method of preparation of a discrete particle and abrasive article BR0208035A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/813,368 US6605128B2 (en) 2001-03-20 2001-03-20 Abrasive article having projections attached to a major surface thereof
US09/813,286 US6582487B2 (en) 2001-03-20 2001-03-20 Discrete particles that include a polymeric material and articles formed therefrom
PCT/US2002/000472 WO2002074492A2 (en) 2001-03-20 2002-01-09 Abrasive particles that include a polymeric material and abrasive articles made from them

Publications (1)

Publication Number Publication Date
BR0208035A true BR0208035A (en) 2004-03-02

Family

ID=27123717

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208035-4A BR0208035A (en) 2001-03-20 2002-01-09 Discrete particle, abrasive article, and method of preparation of a discrete particle and abrasive article

Country Status (5)

Country Link
EP (1) EP1372911A2 (en)
JP (1) JP2004533497A (en)
AU (1) AU2002241826A1 (en)
BR (1) BR0208035A (en)
WO (1) WO2002074492A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6843815B1 (en) * 2003-09-04 2005-01-18 3M Innovative Properties Company Coated abrasive articles and method of abrading
US7344575B2 (en) * 2005-06-27 2008-03-18 3M Innovative Properties Company Composition, treated backing, and abrasive articles containing the same
KR100673778B1 (en) * 2005-08-19 2007-01-24 제일모직주식회사 Fast curable anisotropic conductive film composition, anisotropic conductive film using the composition and method for fabricating the same
CN104114664B (en) * 2011-12-30 2016-06-15 圣戈本陶瓷及塑料股份有限公司 Form molding abrasive grains
EP2692818A1 (en) * 2012-08-02 2014-02-05 Robert Bosch Gmbh Abrasive grit with main surfaces and secondary surfaces
FR3041650B1 (en) 2015-09-30 2017-10-20 Commissariat Energie Atomique LUMINESCENT SUBSTRATE CONTAINING ABRASIVE PARTICLES, AND PROCESS FOR PREPARING THE SAME
US10836016B2 (en) 2016-12-23 2020-11-17 Saint-Gobain Abrasives, Inc. Abrasive articles including aggregates of silicon carbide in a vitrified bond

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994484A (en) * 1960-10-10 1965-06-10 Carborundum Co Coated abrasive products
US3226214A (en) * 1960-11-03 1965-12-28 Union Carbide Corp Epoxy resin abrasive structures and method therefor
US6077601A (en) * 1998-05-01 2000-06-20 3M Innovative Properties Company Coated abrasive article

Also Published As

Publication number Publication date
AU2002241826A1 (en) 2002-10-03
EP1372911A2 (en) 2004-01-02
JP2004533497A (en) 2004-11-04
WO2002074492A2 (en) 2002-09-26
WO2002074492A3 (en) 2003-09-25

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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 7A E 8A ANUIDADES

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

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2055 DE 25/05/2010.