Patents
Sitemap › B24 - Grinding; Polishing › B24D - Tools for grinding, buffing or sharpening › B24D 3 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
Patents for B24D 3 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents (10,364)
06/2003
06/24/2003US6582487 Containing abrasive grits, wherein the polymeric material comprises a reaction product of components comprising (a) an epoxy-functional material, and (b) at least one of a cyclic anhydride or a diacid derived therefrom.
06/24/2003US6582289 Flap disc
06/24/2003US6582283 Polishing pads for chemical mechanical planarization
06/19/2003WO2003049904A1 Method for gasket removal
06/19/2003US20030114094 Conditioner for polishing pad and method for manufacturing the same
06/19/2003US20030114086 Chemical-mechanical polisher hardware design
06/19/2003US20030114085 Superabrasive composition and superabrasive article comprising same for grinding CRT front panel
06/19/2003US20030114078 Method for gasket removal
06/19/2003US20030113560 Woven and packed composite constructions
06/19/2003US20030113509 Abrasive article for the deposition and polishing of a conductive material
06/19/2003US20030110709 Method of making amorphous materials and ceramics
06/19/2003US20030110708 Al2O3-Y2O3-ZrO2/HfO2 materials, and methods of making and using the same
06/19/2003US20030110707 Glass/ceramics comprising aluminum oxide; surface treatment
06/18/2003EP1319470A1 Ultra abrasive grain wheel for mirror finish
06/18/2003EP1318891A1 Polishing pad comprising particulate polymer and crosslinked polymer binder
06/18/2003EP1226003B1 Improved coated abrasive discs
06/18/2003CN1424953A Grinding pin for grinding machines comprising resin bonded selections of rough grit and fine grit
06/18/2003CN1111575C Patterned abrasive material and method
06/18/2003CN1111468C Alumina abrasive wheel with improved corner holding
06/18/2003CN1111467C Metal cutting inserts having superhard abrasive bodies, and method for making same
06/17/2003US6579799 Method and apparatus for controlling chemical interactions during planarization of microelectronic substrates
06/17/2003US6579604 Method of altering and preserving the surface properties of a polishing pad and specific applications therefor
06/17/2003US6579332 Base, and abrasive grains bonded to the base by a bond matrix containing Cu alloy as a main component. The bond matrix further contains a powder selected from the group consisting of Ti, Al, and a mixture thereof and grain protrusion set with
06/17/2003US6579158 Cleaning a surface with a flexible, open-pored cleaning body having at least one scrubbing surface which is provided in at least one subregion with continuously formed, raised projecting ridges
06/17/2003CA2212508C Improved abrasives by concurrent fire-comminuting and sintering of sol-gel alumina
06/12/2003WO2003047822A2 Cutting or grinding or drilling tool having low-height cutting or grinding layers, and method for producing a such a tool
06/12/2003US20030109209 Polishing pad
06/12/2003US20030106270 Heating superabrasive particles in the presence of coat-forming powder of a metal compound under an inert atmosphere
06/11/2003EP1317331A1 Method of making a tool insert
06/10/2003US6575824 Abrasive molding and abrasive disc provided with same
06/10/2003US6575823 Polishing pad and method for in situ delivery of chemical mechanical polishing slurry modifiers and applications thereof
06/10/2003CA2177820C Method and abrasive article produced thereby
06/05/2003WO2003045634A1 Porous abrasive tool and method for making the same
06/05/2003WO2003045631A1 Polishing pad comprising particles with a solid core and polymeric shell
06/05/2003WO2002100593A3 Polishing pads with polymer filled fibrous web, and methods for fabricating and using same
06/05/2003US20030104768 Web-format polishing pads and methods for manufacturing and using web-format polishing pads in mechanical and chemical-mechanical planarization of microelectronic substrates
06/05/2003US20030104765 Resin diamond blade and optical waveguide manufacturing method using the blade
06/05/2003US20030104763 Tough and weak crystal mixing for low power grinding
06/05/2003US20030101658 Silica in binder; high density, controlling thickness
06/04/2003EP1315600A2 Abrasive sheet, method of manufacturing the same and method to abrade a fiber optic connector
06/04/2003EP1144158B1 Stiffly bonded thin abrasive wheel
06/04/2003EP1027189B1 Low temperature bond for abrasive tools
06/04/2003EP0956181B1 Tool for machining workpieces by cutting
06/04/2003EP0750540B1 Abrasive articles and method of making abrasive articles
06/04/2003CN1422201A Utility tool with a rotatingly driveable, disk-shaped hub
06/04/2003CN1421880A Method for producing sintered rare-earth magnetic alloy thin sheet and thin sheet surface polishing machine
06/03/2003US6572666 Applying curable bond system and abrasive particles to substrate, curing bond system, wherein at least portion of bond system is derived from mixture of resole phenolic resin and bisphenol/formaldehyde resin
06/03/2003CA2260096C Method and apparatus for fabricating abrasive tools
06/03/2003CA2231604C Sintered abrasive tools
05/2003
05/30/2003WO2003044121A1 Functionally graded coatings for abrasive particles and use thereof in vitreous matrix composites
05/30/2003WO2003043784A1 Mixture of abrasive particles with different toughness
05/29/2003US20030100244 Polishing pad comprising particles with a solid core and polymeric shell
05/29/2003US20030099150 Apparatus for producing granular molding materials for abrasive articles
05/29/2003US20030097905 Thin slicing a rod of the sintered alloy, grinding the surface to smooth, flat with a grindstone
05/29/2003US20030097800 Porous abrasive tool and method for making the same
05/28/2003EP1314505A1 Manufacturing method of diamond cutter
05/28/2003EP1165289B1 Abrasive article, method of making same, and abrading apparatus
05/28/2003CN1420810A Abrasive surface and article and methods for making them
05/27/2003US6568998 Using planarizing medium having relatively hard polishing pad and planarizing liquid including colloidal particles formed from silicon dioxide, manganese oxide, and cerium oxide
05/22/2003WO2003043071A1 Grinding pad and method of producing the same
05/22/2003WO2003041911A1 Abrasive material
05/22/2003WO2003041899A1 Sawing wire
05/22/2003US20030094721 Foamed polishing sheet and method of producing same
05/22/2003US20030093956 Bond grinding elements containing metal coated superabrasive particles or grit; use of functionally graded coatings for improved wetting of coated particles by vitreous bond matrices
05/21/2003EP1311370A1 Honing tool
05/21/2003CN1419485A Abrasive article bonded using a hybrid bond
05/20/2003US6565424 Method and apparatus for planarizing semiconductor device
05/15/2003US20030091826 Grinding and polishing tool for diamond, method for polishing diamond, and polished diamond, single crystal diamond and single diamond compact obtained thereby
05/15/2003US20030089384 Base sheet with a foamed layer having dispersed abrading particles on it and a polishing layer on top of it
05/15/2003US20030089364 Diamond tool
05/14/2003EP1310316A1 Saw wire
05/14/2003EP1309732A2 Method of producing an abrasive product containing diamond
05/14/2003EP1309424A2 Abrasive pad for cmp
05/14/2003EP0783394B1 Coated abrasive article and method for preparing the same
05/13/2003US6562288 Mixing diamond particles and metal powder; supporting a disk-shaped steel core for cutting blade under the lower portion of a forming die consisting at least one vertically reciprocating upper punch and a lower die assembly
05/13/2003US6562092 Calcining the carbonate of rare earth at a given temperature level to partly convert it into the oxide
05/13/2003US6562089 Thermosetting synthetic resin used as a bonding agent
05/13/2003US6561890 For use in chemical mechanical polishing; abrasive fine inorganic powder and reinforcing fine silica powder dispersed in silicone rubber
05/08/2003WO2003038883A1 Polishing fluid and polishing method
05/08/2003US20030084998 Semiconductor device fabricating method
05/08/2003US20030084894 Brazed diamond tools and methods for making the same
05/07/2003EP1308243A1 Polishing method
05/02/2003EP1306162A1 Polishing sheet and method of manufacturing the sheet
05/02/2003EP1305264A1 Fused aluminum oxycarbide/nitride-aluminum yttrium oxide eutectic materials, abrasive particles, abrasive articles and methods of making and using the same
05/02/2003EP1159109B1 Abrasive articles having bond systems containing abrasive particles
05/02/2003EP1015179B1 A structured abrasive article adapted to abrade a mild steel workpiece
05/01/2003WO2003035326A1 Abrasive element for bits of hollow drills
05/01/2003US20030079415 Binder for abrasive articles, abrasive articles including the same and method of making same
04/2003
04/29/2003CA2263305C Removable bond for abrasive tool
04/29/2003CA2227009C Abrasive tool containing coated superabrasive grain
04/24/2003WO2003033213A1 Grinding or polishing device for comprising a support with renewable adherence surface
04/24/2003WO2003033212A1 Coated substrate with energy curable cyanate resin
04/24/2003WO2003000943A3 Tool for machine tools, which comprises cutting bodies
04/24/2003US20030077906 Manufacturing method of semiconductor device and apparatus thereof
04/24/2003US20030077436 Method of altering and preserving the surface properties of a polishing pad and specific applications therefor
04/23/2003EP1303465A1 Fused alumina-rare earth oxide-zirconia eutectic materials, abrasive particles, abrasive articles and methods of making and using the same
04/23/2003EP1303464A1 Fused aluminum oxycarbide/nitride-aluminum rare earth oxide eutectic materials, abrasive particles, abrasive articles and methods of making and using the same
04/23/2003EP1177071B1 Grinding disc with backup pad
04/23/2003EP1015180A4 Abrasive tools with patterned grit distribution and method of manufacture
04/23/2003EP0846041B1 Method of making a coated abrasive article having multiple abrasive natures
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