WO2002074492A3 - Abrasive particles that include a polymeric material and abrasive articles made from them - Google Patents

Abrasive particles that include a polymeric material and abrasive articles made from them Download PDF

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Publication number
WO2002074492A3
WO2002074492A3 PCT/US2002/000472 US0200472W WO02074492A3 WO 2002074492 A3 WO2002074492 A3 WO 2002074492A3 US 0200472 W US0200472 W US 0200472W WO 02074492 A3 WO02074492 A3 WO 02074492A3
Authority
WO
WIPO (PCT)
Prior art keywords
articles
abrasive
discrete particles
polymeric material
methods
Prior art date
Application number
PCT/US2002/000472
Other languages
French (fr)
Other versions
WO2002074492A2 (en
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 US09/813,286 external-priority patent/US6582487B2/en
Priority claimed from US09/813,368 external-priority patent/US6605128B2/en
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to EP02707415A priority Critical patent/EP1372911A2/en
Priority to JP2002573191A priority patent/JP2004533497A/en
Priority to BR0208035-4A priority patent/BR0208035A/en
Priority to AU2002241826A priority patent/AU2002241826A1/en
Publication of WO2002074492A2 publication Critical patent/WO2002074492A2/en
Publication of WO2002074492A3 publication Critical patent/WO2002074492A3/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

Abstract

The present invention provides discrete particles (306) and methods of preparing the discrete particles (306), and abrasive articles (300) having projections attached to a major surface thereof and methods of making such articles (300). The discrete particles (306) and abrasive articles (300)include a plurality of abrasive grits (312) and a polymeric material (314) that includes a reaction product of components including (a) an epoxy-functional material, (b) at least one of a cyclic anhydride or a diacid derived therefrom, and optionally (c) a polyfunctional (meth)acrylate. The invention also provides articles (300) made from the discrete particles (306) and methods of making such articles. Preferably, the articles are abrasive articles (300).
PCT/US2002/000472 2001-03-20 2002-01-09 Abrasive particles that include a polymeric material and abrasive articles made from them WO2002074492A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02707415A EP1372911A2 (en) 2001-03-20 2002-01-09 Abrasive particles that include a polymeric material and abrasive articles made from them
JP2002573191A JP2004533497A (en) 2001-03-20 2002-01-09 Abrasive article containing polymer material
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
AU2002241826A AU2002241826A1 (en) 2001-03-20 2002-01-09 Abrasive particles that include a polymeric material and abrasive articles made from them

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/813,286 2001-03-20
US09/813,286 US6582487B2 (en) 2001-03-20 2001-03-20 Discrete particles that include a polymeric material and articles formed therefrom
US09/813,368 US6605128B2 (en) 2001-03-20 2001-03-20 Abrasive article having projections attached to a major surface thereof
US09/813,368 2001-03-20

Publications (2)

Publication Number Publication Date
WO2002074492A2 WO2002074492A2 (en) 2002-09-26
WO2002074492A3 true WO2002074492A3 (en) 2003-09-25

Family

ID=27123717

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/000472 WO2002074492A2 (en) 2001-03-20 2002-01-09 Abrasive particles that include a polymeric material and abrasive articles made from them

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
CA2862453A1 (en) * 2011-12-30 2013-07-04 Saint-Gobain Ceramics & Plastics, Inc. Forming shaped abrasive particles
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

Citations (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

Patent Citations (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
BR0208035A (en) 2004-03-02
EP1372911A2 (en) 2004-01-02
WO2002074492A2 (en) 2002-09-26
AU2002241826A1 (en) 2002-10-03
JP2004533497A (en) 2004-11-04

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