CA2173853A1 - Abrasive article, a process of making same, and a method of using same to finish a workpiece surface - Google Patents

Abrasive article, a process of making same, and a method of using same to finish a workpiece surface

Info

Publication number
CA2173853A1
CA2173853A1 CA002173853A CA2173853A CA2173853A1 CA 2173853 A1 CA2173853 A1 CA 2173853A1 CA 002173853 A CA002173853 A CA 002173853A CA 2173853 A CA2173853 A CA 2173853A CA 2173853 A1 CA2173853 A1 CA 2173853A1
Authority
CA
Canada
Prior art keywords
same
abrasive article
finish
workpiece surface
abrasive
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.)
Granted
Application number
CA002173853A
Other languages
French (fr)
Other versions
CA2173853C (en
Inventor
Louis D. Hibbard
Stanley B. Collins
John D. Haas
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.)
3M Co
Original Assignee
Louis D. Hibbard
Stanley B. Collins
John D. Haas
Minnesota Mining And Manufacturing Company
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22512958&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2173853(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Louis D. Hibbard, Stanley B. Collins, John D. Haas, Minnesota Mining And Manufacturing Company filed Critical Louis D. Hibbard
Publication of CA2173853A1 publication Critical patent/CA2173853A1/en
Application granted granted Critical
Publication of CA2173853C publication Critical patent/CA2173853C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
    • B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic

Abstract

An abrasive article (10) having a sheet-like structure (19) having a major surface (13) and having deployed in a fixed position thereon a plurality of abutting abrasive composites (11, 12) in an area spacing of at least 1,200 composites/cm2, each of the composites (11, 12) comprising a plurality of abrasive particles (14) dispersed in a binder (15). The invention also relates to a method for reducing a surface finish of a workpiece surface using the abrasive article (10) and a process for making the abrasive article (10) of the invention.
CA002173853A 1993-10-29 1994-09-19 Abrasive article, a process of making same, and a method of using same to finish a workpiece surface Expired - Fee Related CA2173853C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/145404 1993-10-29
US08/145,404 US5454844A (en) 1993-10-29 1993-10-29 Abrasive article, a process of making same, and a method of using same to finish a workpiece surface
PCT/US1994/010470 WO1995011773A1 (en) 1993-10-29 1994-09-19 Abrasive article, a process of making same, and a method of using same to finish a workpiece surface

Publications (2)

Publication Number Publication Date
CA2173853A1 true CA2173853A1 (en) 1995-05-04
CA2173853C CA2173853C (en) 2004-11-23

Family

ID=22512958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002173853A Expired - Fee Related CA2173853C (en) 1993-10-29 1994-09-19 Abrasive article, a process of making same, and a method of using same to finish a workpiece surface

Country Status (11)

Country Link
US (1) US5454844A (en)
EP (1) EP0725706B1 (en)
JP (2) JPH09504235A (en)
KR (2) KR100384568B1 (en)
CN (1) CN1099940C (en)
AU (1) AU693481B2 (en)
BR (1) BR9407904A (en)
CA (1) CA2173853C (en)
DE (1) DE69429362T2 (en)
ES (1) ES2164715T3 (en)
WO (1) WO1995011773A1 (en)

Families Citing this family (161)

* Cited by examiner, † Cited by third party
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CN1133575A (en) 1996-10-16
JPH09504235A (en) 1997-04-28

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