US Patent No: 5,368,619

Number of patents in Portfolio can not be more than 2000

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

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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, MN6643

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Culler, Scott R Burnsville, MN 91 1964

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Minnesota Mining and Manufacturing Company (3)
4,751,138 Coated abrasive having radiation curable binder 202 1986
4,927,431 Binder for coated abrasives 74 1988
5,256,170 Coated abrasive article and method of making same 76 1992
 
Norton Company (3)
4,642,126 Coated abrasives with rapidly curable adhesives and controllable curvature 180 1985
5,014,468 Patterned coated abrasive for fine surface finishing 156 1989
5,011,513 Single step, radiation curable ophthalmic fining pad 59 1989
 
3M INNOVATIVE PROPERTIES COMPANY (1)
5,152,917 Structured abrasive article 316 1991
 
Carborundum Abrasives Company (1)
4,588,419 Resin systems for high energy electron curable resin coated webs 151 1985
 
FERRO CORPORATION (1)
5,000,761 Gel producing pad and improved method for surfacing and polishing lenses 17 1990
 
NIHON MICRO COATING K.K. (1)
5,015,266 Abrasive sheet and method for manufacturing the abrasive sheet 72 1988
 
The United States of America as represented by the Secretary of Agriculture (1)
4,871,370 Stable crystalline cellulose III polymorphs 4 1987

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
3M INNOVATIVE PROPERTIES COMPANY (28)
5,876,268 Method and article for the production of optical quality surfaces on glass 16 1997
5,910,471 Abrasive article for providing a clear surface finish on glass 44 1997
5,888,119 Method for providing a clear surface finish on glass 31 1997
6,217,432 Abrasive article comprising a barrier coating 10 1998
6,194,317 Method of planarizing the upper surface of a semiconductor wafer 133 1998
6,231,629 Abrasive article for providing a clear surface finish on glass 14 1998
5,989,111 Method and article for the production of optical quality surfaces on glass 30 1998
6,110,015 Method for providing a clear surface finish on glass 11 1998
6,354,929 Abrasive article and method of grinding glass 41 1999
6,179,887 Method for making an abrasive article and abrasive articles thereof 12 1999
6,475,253 Abrasive article and method of making 43 1999
6,076,248 Method of making a master tool 60 1999
6,319,108 Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece 100 1999
6,155,910 Method and article for the production of optical quality surfaces on glass 18 1999
6,287,184 Marked abrasive article 13 1999
6,634,929 Method for grinding glass 11 2000
6,413,287 Method for making an abrasive article and abrasive articles thereof 14 2000
6,722,952 Abrasive article suitable for abrading glass and glass ceramic workpieces 4 2001
6,949,128 Method of making an abrasive product 13 2001
6,846,232 Backing and abrasive product made with the backing and method of making and using the backing and abrasive product 6 2001
6,613,113 Abrasive product and method of making the same 44 2001
7,235,296 Formulations for coated diamond abrasive slurries 0 2002
7,044,835 Abrasive article and methods for grinding glass 3 2002
6,848,986 Dual cured abrasive articles 8 2003
6,951,577 Abrasive articles and method of making and using the articles 1 2003
7,278,904 Method of abrading a workpiece 2 2004
8,092,707 Compositions and methods for modifying a surface suited for semiconductor fabrication 1 2007
8,323,072 Method of polishing transparent armor 0 2008
 
Minnesota Mining and Manufacturing Company (18)
5,470,368 Reduced viscosity slurries, abrasive articles made therefrom, and methods of making said articles 9 1994
5,714,259 Precisely shaped abrasive composite 26 1995
5,496,387 Binder precursor dispersion method of making abrasive articles made from reduced viscosity slurries, and method of reducing sedimentation rate of mineral particles 13 1995
5,672,097 Abrasive article for finishing 62 1995
5,658,184 Nail tool and method of using same to file, polish and/or buff a fingernail or a toenail 34 1995
5,551,962 Abrasive articles and method of making abrasive articles 10 1996
5,700,302 Radiation curable abrasive article with tie coat and method 40 1996
5,681,217 Abrasive article, a method of making same, and a method of using same for finishing 64 1996
5,958,794 Method of modifying an exposed surface of a semiconductor wafer 277 1996
5,632,668 Method for the polishing and finishing of optical lenses 30 1996
5,667,541 Coatable compositions abrasive articles made therefrom, and methods of making and using same 37 1996
5,913,716 Method of providing a smooth surface on a substrate 53 1997
5,820,450 Abrasive article having precise lateral spacing between abrasive composite members 59 1997
5,851,247 Structured abrasive article adapted to abrade a mild steel workpiece 23 1997
6,129,540 Production tool for an abrasive article and a method of making same 39 1997
5,928,394 Durable abrasive articles with thick abrasive coatings 14 1997
5,855,632 Radiation curable abrasive article with tie coat and method 15 1997
6,524,681 Patterned surface friction materials, clutch plate members and methods of making and using same 42 1998
 
APPLIED MATERIALS, INC. (7)
6,677,239 Methods and compositions for chemical mechanical polishing 6 2001
6,620,027 Method and apparatus for hard pad polishing 5 2002
6,811,470 Methods and compositions for chemical mechanical polishing shallow trench isolation substrates 6 2002
7,199,056 Low cost and low dishing slurry for polysilicon CMP 0 2003
7,063,597 Polishing processes for shallow trench isolation substrates 14 2003
7,179,159 Materials for chemical mechanical polishing 3 2005
7,429,210 Materials for chemical mechanical polishing 0 2007
 
QIMONDA AG (2)
6,841,480 Polyelectrolyte dispensing polishing pad, production thereof and method of polishing a substrate 6 2002
7,011,574 Polyelectrolyte dispensing polishing pad 4 2004
 
AMERICAN AIR LIQUIDE, INC. (1)
6,736,154 Pressure vessel systems and methods for dispensing liquid chemical compositions 9 2001
 
DYNEA AUSTRIA GMBH (1)
6,620,215 Abrasive composition containing organic particles for chemical mechanical planarization 35 2001
 
HUNTSMAN ADVANCED MATERIALS AMERICAS INC. (1)
6,177,232 Sedimentation stabilized radiation-curable filled compositions 8 1998
 
LSI LOGIC CORPORATION (1)
6,541,383 Apparatus and method for planarizing the surface of a semiconductor wafer 1 2000
 
Saint-Gobain Abrasives Technology Company (1)
6,500,493 Electrostatic deposition process 2 2001
 
SAINT-GOBAIN ABRASIVES, INC. (1)
8,337,574 Antiloading compositions and methods of selecting same 0 2009