CA2025430A1 - Coated abrasive containing a pressure-sensitive adhesive coatable from water - Google Patents

Coated abrasive containing a pressure-sensitive adhesive coatable from water

Info

Publication number
CA2025430A1
CA2025430A1 CA002025430A CA2025430A CA2025430A1 CA 2025430 A1 CA2025430 A1 CA 2025430A1 CA 002025430 A CA002025430 A CA 002025430A CA 2025430 A CA2025430 A CA 2025430A CA 2025430 A1 CA2025430 A1 CA 2025430A1
Authority
CA
Canada
Prior art keywords
coated abrasive
pressure
sensitive adhesive
coated
support pad
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
CA002025430A
Other languages
French (fr)
Other versions
CA2025430C (en
Inventor
Donna W. Bange
Jens L. Jorgensen
Richard V. Kopel
Stephen J. Yoos
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
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CA2025430A1 publication Critical patent/CA2025430A1/en
Application granted granted Critical
Publication of CA2025430C publication Critical patent/CA2025430C/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21—Paper; Textile fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]

Abstract

This invention relates to coated abrasive products having a pressure-sensitive adhesive layer coatable from water.
Many coated abrasive products, especially coated abrasive sheets and discs, are mounted on a support pad, sometimes called a back-up pad, during use. One means for securing the coated abrasive article to the support pad calls for a pressure-sensitive adhesive. Typically, the surface of the coated abrasive article not containing the abrasive grains will bear a layer of pressure-sensitive adhesive.
For many years, pressure-sensitive adhesives have been coated fram organic solvent solutions onto the non-abrasive side of the coated abrasive article with excellent results. However, because recent governmental regulations require reductions in solvent emissions, the coated abrasive industry desires to eliminate all organic solvents from their coating operations. This invention provides a coated abrasive product having a backing bearing abrasive grains on one major surface thereof and a pressure-sensitive adhesive, coatable from water, on the other major surface thereof. The pressure-sensitive adhesive can be used to secure the coated abrasive to a support pad or back-up pad. The support pad provides the coated abrasive with the necessary foundation during abrading operations. The pressure-sensitive adhesives of this invention can adequately secure the coated abrasive to the support pad even at high rotation speeds and at high grinding pressures. Previously known pressure-sensitive adhesives for coated abrasives that are coatable from water were unable to provide this property.
CA002025430A 1989-09-15 1990-09-14 Coated abrasive containing a pressure-sensitive adhesive coatable from water Expired - Fee Related CA2025430C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40796789A 1989-09-15 1989-09-15
US407,967 1989-09-15
US47635490A 1990-02-07 1990-02-07
US07/476,354 1990-02-07

Publications (2)

Publication Number Publication Date
CA2025430A1 true CA2025430A1 (en) 1991-03-16
CA2025430C CA2025430C (en) 2001-05-01

Family

ID=27020082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025430A Expired - Fee Related CA2025430C (en) 1989-09-15 1990-09-14 Coated abrasive containing a pressure-sensitive adhesive coatable from water

Country Status (3)

Country Link
US (1) US5520957A (en)
BR (1) BR9004613A (en)
CA (1) CA2025430C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766277A (en) * 1996-09-20 1998-06-16 Minnesota Mining And Manufacturing Company Coated abrasive article and method of making same
US6432549B1 (en) * 1998-08-27 2002-08-13 Kimberly-Clark Worldwide, Inc. Curl-resistant, antislip abrasive backing and paper
US6408678B1 (en) 2000-10-13 2002-06-25 International Business Machines Corporation Burnishing tape testing method and device
KR100818905B1 (en) * 2003-05-09 2008-04-03 다이아몬드 이노베이션즈, 인크. Abrasive particles having coatings with tortuous surface topography
US7294048B2 (en) * 2004-06-18 2007-11-13 3M Innovative Properties Company Abrasive article
US7618306B2 (en) * 2005-09-22 2009-11-17 3M Innovative Properties Company Conformable abrasive articles and methods of making and using the same
US20070066186A1 (en) * 2005-09-22 2007-03-22 3M Innovative Properties Company Flexible abrasive article and methods of making and using the same
US20080233845A1 (en) 2007-03-21 2008-09-25 3M Innovative Properties Company Abrasive articles, rotationally reciprocating tools, and methods
US8057281B2 (en) * 2007-03-21 2011-11-15 3M Innovative Properties Company Methods of removing defects in surfaces
USD610430S1 (en) 2009-06-18 2010-02-23 3M Innovative Properties Company Stem for a power tool attachment
CN102666675B (en) * 2009-12-29 2015-01-28 法国圣戈班磨料磨具公司 Durable coated abrasive article
CA2829624A1 (en) * 2011-03-11 2012-09-20 3M Innovative Properties Company Sandpaper with non-slip layer
MX352925B (en) * 2011-03-11 2017-12-14 3M Innovative Properties Co Coarse sandpaper with non-slip coating layer.
CA2849079C (en) 2011-09-21 2019-06-11 Donaldson Company, Inc. Fine fibers made from polymer crosslinked with resinous aldehyde composition
BR112015021794B1 (en) 2013-03-09 2022-05-03 Donaldson Company, Inc Fine fiber manufacturing method, filter medium and filter element
US20160059388A1 (en) * 2014-08-26 2016-03-03 Scott Pray Sanding cloths
US9751192B2 (en) * 2014-09-17 2017-09-05 Saint-Gobain Abrasives, Inc. Polymer impregnated backing material, abrasive articles incorporating same, and processes of making and using
CN115247032B (en) * 2022-04-06 2023-10-17 上海固柯胶带科技有限公司 Efficient grinding adhesive tape for wafer thinning and preparation method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286208A (en) * 1940-12-03 1942-06-16 Carborundum Co Granular coated article and its manufacture
US2544940A (en) * 1948-08-13 1951-03-13 American Optical Corp Polishing pad
US2888785A (en) * 1958-06-30 1959-06-02 Thelma E Kellican Eraser cleaner
US3144737A (en) * 1962-09-27 1964-08-18 Bausch & Lomb Aluminum foil lens grinding pad
US3922464A (en) * 1972-05-26 1975-11-25 Minnesota Mining & Mfg Removable pressure-sensitive adhesive sheet material
US3849949A (en) * 1972-10-10 1974-11-26 Minnesota Mining & Mfg Roll of pressure sensitive adhesive, adhesive coated abrasive discs and dispenser
US3875703A (en) * 1973-12-26 1975-04-08 Joseph V Clemente Flexible sanding disc unit
US3959935A (en) * 1975-03-18 1976-06-01 Interoptic Laboratories, Inc. Abrasive pad for grinding lenses
US4240807A (en) * 1976-01-02 1980-12-23 Kimberly-Clark Corporation Substrate having a thermoplastic binder coating for use in fabricating abrasive sheets and abrasive sheets manufactured therewith
FR2418700A1 (en) * 1978-03-02 1979-09-28 Brueckner Trockentechnik Kg Polishing lenses, plastics, ceramic, stone or metal - using fabric coated with polymer sponge and abrasive particles
US4460371A (en) * 1981-11-24 1984-07-17 Dennison Manufacturing Company Silicone pressure sensitive adhesive and uses
US4835217A (en) * 1985-10-17 1989-05-30 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive having broad useful temperature range

Also Published As

Publication number Publication date
BR9004613A (en) 1991-09-10
CA2025430C (en) 2001-05-01
US5520957A (en) 1996-05-28

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Legal Events

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EEER Examination request
MKLA Lapsed