Reduced viscosity slurries, abrasive articles made therefrom and methods of making said articles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5368619
SERIAL NO

08177595

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Sluuries and binder precursor dispersions suitable for use in producing abrasive articles are presented. Slurries comprise a polymerizable resin which is preferably addition polymerizable, abrasive particles, and modifying particles, wherein the modifying particles are present in an amount sufficient to reduce the viscosity of the slurry. Abrasive articles incorporating cured versions of the slurries and dispersions are presented, as well as methods of making the articles and of reducing sedimentation rate of mineral particles (abrasive or filler).

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MINNESOTA MINING AND MANUFACTURING COMPANYST PAUL, MN2023

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Culler, Scott R Burnsville, MN 75 2812

Cited Art Landscape

Patent Info (Count) # Cites Year
 
MINNESOTA MINING AND MANUFACTURING COMPANY (3)
* 4751138 Coated abrasive having radiation curable binder 216 1986
* 4927431 Binder for coated abrasives 80 1988
* 5256170 Coated abrasive article and method of making same 94 1992
 
Norton Company (3)
* 4642126 Coated abrasives with rapidly curable adhesives and controllable curvature 214 1985
* 5014468 Patterned coated abrasive for fine surface finishing 185 1989
* 5011513 Single step, radiation curable ophthalmic fining pad 75 1989
 
CARBORUNDUM ABRASIVES COMPANY (1)
* 4588419 Resin systems for high energy electron curable resin coated webs 152 1985
 
3M INNOVATIVE PROPERTIES COMPANY (1)
* 5152917 Structured abrasive article 360 1991
 
FERRO CORPORATION (1)
* 5000761 Gel producing pad and improved method for surfacing and polishing lenses 19 1990
 
The United States of America as represented by the Secretary of Agriculture (1)
* 4871370 Stable crystalline cellulose III polymorphs 6 1987
 
NIHON MICRO COATING K.K. (1)
* 5015266 Abrasive sheet and method for manufacturing the abrasive sheet 72 1988
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
MINNESOTA MINING AND MANUFACTURING COMPANY (18)
* 5470368 Reduced viscosity slurries, abrasive articles made therefrom, and methods of making said articles 9 1994
* 5714259 Precisely shaped abrasive composite 26 1995
* 5496387 Binder precursor dispersion method of making abrasive articles made from reduced viscosity slurries, and method of reducing sedimentation rate of mineral particles 13 1995
* 5672097 Abrasive article for finishing 95 1995
5658184 Nail tool and method of using same to file, polish and/or buff a fingernail or a toenail 34 1995
* 5551962 Abrasive articles and method of making abrasive articles 11 1996
* 5700302 Radiation curable abrasive article with tie coat and method 44 1996
* 5681217 Abrasive article, a method of making same, and a method of using same for finishing 71 1996
* 5958794 Method of modifying an exposed surface of a semiconductor wafer 302 1996
* 5632668 Method for the polishing and finishing of optical lenses 34 1996
* 5667541 Coatable compositions abrasive articles made therefrom, and methods of making and using same 43 1996
* 5913716 Method of providing a smooth surface on a substrate 58 1997
5820450 Abrasive article having precise lateral spacing between abrasive composite members 92 1997
* 5851247 Structured abrasive article adapted to abrade a mild steel workpiece 29 1997
* 6129540 Production tool for an abrasive article and a method of making same 63 1997
* 5928394 Durable abrasive articles with thick abrasive coatings 17 1997
* 5855632 Radiation curable abrasive article with tie coat and method 16 1997
6524681 Patterned surface friction materials, clutch plate members and methods of making and using same 72 1998
 
POLARIS INNOVATIONS LIMITED (3)
6841480 Polyelectrolyte dispensing polishing pad, production thereof and method of polishing a substrate 6 2002
* 2003/0148,614 Polyelectrolyte dispensing polishing pad, production thereof and method of polishing a substrate 2 2002
7011574 Polyelectrolyte dispensing polishing pad 5 2004
 
SAINT-GOBAIN ABRASIVES, INC. (5)
* 2007/0054,976 Radiation curable formulations 0 2006
* 2007/0169,420 Antiloading compositions and methods of selecting same 1 2007
* 2007/0173,180 Antiloading compositions and methods of selecting same 1 2007
8337574 Antiloading compositions and methods of selecting same 0 2009
* 2009/0199,487 Antiloading compositions and methods of selecting same 1 2009
 
HUNTSMAN ADVANCED MATERIALS AMERICAS INC. (1)
6177232 Sedimentation stabilized radiation-curable filled compositions 15 1998
 
3M INNOVATIVE PROPERTIES COMPANY (35)
* 5876268 Method and article for the production of optical quality surfaces on glass 21 1997
* 5910471 Abrasive article for providing a clear surface finish on glass 48 1997
* 5888119 Method for providing a clear surface finish on glass 33 1997
6217432 Abrasive article comprising a barrier coating 18 1998
6194317 Method of planarizing the upper surface of a semiconductor wafer 142 1998
6231629 Abrasive article for providing a clear surface finish on glass 20 1998
* 5989111 Method and article for the production of optical quality surfaces on glass 30 1998
* 6110015 Method for providing a clear surface finish on glass 13 1998
6354929 Abrasive article and method of grinding glass 55 1999
6179887 Method for making an abrasive article and abrasive articles thereof 34 1999
6475253 Abrasive article and method of making 71 1999
* 6076248 Method of making a master tool 62 1999
6319108 Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece 142 1999
* 6155910 Method and article for the production of optical quality surfaces on glass 23 1999
6287184 Marked abrasive article 19 1999
6634929 Method for grinding glass 16 2000
6413287 Method for making an abrasive article and abrasive articles thereof 18 2000
6722952 Abrasive article suitable for abrading glass and glass ceramic workpieces 16 2001
6949128 Method of making an abrasive product 35 2001
6846232 Backing and abrasive product made with the backing and method of making and using the backing and abrasive product 6 2001
6613113 Abrasive product and method of making the same 57 2001
* 2003/0150,169 Method of making an abrasive product 28 2001
7235296 Formulations for coated diamond abrasive slurries 2 2002
7044835 Abrasive article and methods for grinding glass 4 2002
* 2003/0181,144 Abrasive article and methods for grinding glass 5 2002
6848986 Dual cured abrasive articles 8 2003
* 2003/0194,961 Dual cured abrasive articles 3 2003
6951577 Abrasive articles and method of making and using the articles 2 2003
* 2004/0144,037 Abrasive articles and method of making and using the articles 4 2003
7278904 Method of abrading a workpiece 2 2004
* 2005/0097,824 Backing and abrasive product made with the backing and method of making and using the backing and abrasive product 8 2004
8092707 Compositions and methods for modifying a surface suited for semiconductor fabrication 2 2007
8323072 Method of polishing transparent armor 0 2008
* 8956429 Composition for cutting wheel and cutting wheel by using the same 1 2010
* 2012/0149,289 COMPOSITION FOR CUTTING WHEEL AND CUTTING WHEEL BY USING THE SAME 3 2010
 
AMERICAN AIR LIQUIDE, INC. (1)
6736154 Pressure vessel systems and methods for dispensing liquid chemical compositions 10 2001
 
Saint-Gobain Abrasives Technology Company (1)
* 6500493 Electrostatic deposition process 4 2001
 
APPLIED MATERIALS, INC. (9)
6677239 Methods and compositions for chemical mechanical polishing 7 2001
6620027 Method and apparatus for hard pad polishing 5 2002
6811470 Methods and compositions for chemical mechanical polishing shallow trench isolation substrates 6 2002
7199056 Low cost and low dishing slurry for polysilicon CMP 0 2003
7063597 Polishing processes for shallow trench isolation substrates 15 2003
* 2006/0088,976 Methods and compositions for chemical mechanical polishing substrates 0 2004
7179159 Materials for chemical mechanical polishing 5 2005
7429210 Materials for chemical mechanical polishing 3 2007
* 2007/0117,500 MATERIALS FOR CHEMICAL MECHANICAL POLISHING 1 2007
 
DYNEA AUSTRIA GMBH (1)
6620215 Abrasive composition containing organic particles for chemical mechanical planarization 36 2001
 
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (1)
* 6541383 Apparatus and method for planarizing the surface of a semiconductor wafer 2 2000
* Cited By Examiner