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Patent Searching and Data


Matches 451 - 500 out of 12,141

Document Document Title
WO/2012/092614A2
An abrasive article having a substrate, a tacking film overlying the substrate, abrasive particles comprising a coating layer bonded to the tacking film such that a bond between the coating layer and the tacking film defines a metallic b...  
WO/2012/092494A2
An abrasive article comprising an abrasive particle including a core comprising a compressible material, an intermediate layer comprising a binder material overlying an exterior surface of the core, and an outer layer comprising abrasive...  
WO/2012/092590A2
An abrasive article includes a shaped abrasive particle including a body having a first height (h1) at a first end of the body defining a corner between an upper surface, a first side surface, and a second side surface, and a second heig...  
WO/2012/092605A3
A method for making abrasive grains, the method comprising mixing one or more solids with one or more liquids in a twin screw extruder to form a mixture, transferring the mixture to a high pressure piston extruder; and extruding the mixt...  
WO/2012/092618A2
An abrasive article includes a fibrous substrate, a binder disposed on the fibrous substrate, and abrasive grains in contact with the binder. The binder includes an imide cross-linked urethane derived from a blocked isocyanate component ...  
WO/2012/092618A3
An abrasive article includes a fibrous substrate, a binder disposed on the fibrous substrate, and abrasive grains in contact with the binder. The binder includes an imide cross-linked urethane derived from a blocked isocyanate component ...  
WO/2012/092590A3
An abrasive article includes a shaped abrasive particle including a body having a first height (h1) at a first end of the body defining a corner between an upper surface, a first side surface, and a second side surface, and a second heig...  
WO/2012/092610A1
Bonded abrasive articles and in particular organic bonded depressed center wheels with one or more reinforcements have reduced stiffness in comparison to conventional counterparts. Techniques for producing and using such wheels are descr...  
WO/2012/092620A3
A joint tape includes a film substrate, fibers disposed on a major surface of the film substrate, and a binder or adhesive disposed over the major surface of the film substrate. The binder or adhesive includes a latent cure urethane form...  
WO/2012/092494A3
An abrasive article comprising an abrasive particle including a core comprising a compressible material, an intermediate layer comprising a binder material overlying an exterior surface of the core, and an outer layer comprising abrasive...  
WO/2012/092620A2
A joint tape includes a film substrate, fibers disposed on a major surface of the film substrate, and a binder or adhesive disposed over the major surface of the film substrate. The binder or adhesive includes a latent cure urethane form...  
WO/2012/088004A3
The present disclosure provides a CMP pad conditioning tool with at least one integral abrasive protrusion. The present disclosure further provides a method for preparing this CMP pad conditioning tool, along with a method for using said...  
WO/2012/088215A2
An output device provides sensory feedback when a user actuates a sensor associated with the output device corresponding to a particular input quantity, for example, touch or proximity by an object to a corresponding input device.  
WO/2012/084357A1
The invention relates to a cutting element for a drill, designed for rotating about a rotary axis (R) when drilling and comprising at least one first grinding particle type (1). In order to increase the effectiveness and service life of ...  
WO/2012/082396A1
A self-contained fibrous buffing article. The self-contained fibrous buffing article includes at least one layer of a spunlaced nonwoven fabric having a hardened adherent coating comprising a thermosetting binder, abrasive particles, and...  
WO/2012/078462A1
A system (200) for grinding surgical needles (174) made of refractory metal alloys such as tungsten - rhenium alloys includes a rotatable grinding wheel (120A, 120B) having a grinding surface (170A, 170B), a layer of a binding material (...  
WO/2012/073854A1
The disclosed super hard alloy baseplate outer circumference cutting blade is formed from a super hard alloy and has a cutting blade part on the outer circumferential edge of a thin circular ring-shaped baseplate. The cutting blade par...  
WO/2012/073855A1
The disclosed super hard alloy baseplate outer circumference cutting blade is formed from a super hard alloy and has a cutting blade part on the outer circumferential edge of a thin circular ring-shaped baseplate. The cutting blade part ...  
WO/2012/069266A1
The invention relates to a composition for a cutting element, in particular of a machining tool and to a method for producing same. To reduce friction and thus increase the efficiency of the cutting element or machining tool and to reduc...  
WO/2012/069267A1
The invention relates to a cutting element, a machining tool and to a method for producing same. To reduce friction and thus increase the efficiency of the cutting element or machining tool and to reduce vibrations and noise during machi...  
WO/2012/068082A1
A convolute abrasive wheel formed from a spirally wound nonwoven abrasive web. The nonwoven abrasive web including a make coat and abrasive particles having a Vickers indentation hardness of at least 16 Gpa and a toughness of at least 3....  
WO/2012/067983A1
An abrasive disc for use with a sanding tool having a plurality of dust collection holes includes a hole pattern consisting of six openings arranged for substantial alignment with the dust collection holes provided in the sanding tool.  
WO/2012/064957A2
An insert for a drill bit and method of making an insert is disclosed herein. An insert has a grip region, a cutting extension having a cutting surface, and at least one implant embedded in the cutting extension, wherein the cutting exte...  
WO/2012/064399A1
Polycrystalline compacts include non-catalytic, non-carbide-forming particles in interstitial spaces between interbonded grains of hard material in a polycrystalline hard material. Cutting elements and earth-boring tools include such pol...  
WO/2012/064957A3
An insert for a drill bit and method of making an insert is disclosed herein. An insert has a grip region, a cutting extension having a cutting surface, and at least one implant embedded in the cutting extension, wherein the cutting exte...  
WO/2012/060211A1
Provided is an alumina sintered body containing a titanium compound and an iron compound, wherein the total amount of the content of the titanium compound converted to TiO2, the content of the iron compound converted to Fe2O3 and the con...  
WO/2012/060213A1
The present invention is a method for producing an alumina sintered body that satisfies (1) and (2) below, which is characterized by mixing and sintering ilmenite powder and alumina powder, and an alumina sintered body, abrasive grains a...  
WO/2012/060212A1
Provided is an alumina sintered body containing a titanium compound and an iron compound, wherein FeTiAlO5 crystals are present at the grain boundary of alumina crystals, and the average crystal size of the FeTiAlO5 crystals is 3.4 to 7....  
WO/2012/061016A1
A method of making shaped abrasive particles including forming an abrasive flake comprising a plurality of precursor shaped abrasive particles and a frangible support joining the precursor shaped abrasive particles together; transporting...  
WO/2012/061033A3
A method of making shaped ceramic abrasive particles includes cutting a layer of ceramic precursor material using a laser beam and forming shaped ceramic precursor particles. Further thermal processing provides shaped ceramic abrasive pa...  
WO/2012/061033A2
A method of making shaped ceramic abrasive particles includes cutting a layer of ceramic precursor material using a laser beam and forming shaped ceramic precursor particles. Further thermal processing provides shaped ceramic abrasive pa...  
WO/2012/058410A3
Coated diamond particles have solid diamond cores and at least one graphene layer. Methods include coating diamond particles with a charged species and coating the diamond particles with a graphene layer. A composition includes a substan...  
WO/2012/058410A2
Coated diamond particles have solid diamond cores and at least one graphene layer. Methods include coating diamond particles with a charged species and coating the diamond particles with a graphene layer. A composition includes a substan...  
WO/2012/058071A1
A polycrystalline compact comprises a plurality of grains of hard material and a plurality of nanoparticles disposed in interstitial spaces between the plurality of grains of hard material. The plurality of nanoparticles has a thermal co...  
WO/2012/053455A1
In the present invention, the inner surface of a cylinder is machined by means of preparing boring tools (10, 30, 70) provided with a plurality of rows of grindstones (13), to which a single layer of abrasive grain (21) has been arrayed ...  
WO/2012/054283A1
A functional particle transfer liner is provided that includes a release liner that has a release coating and a layer of functional particles disposed upon the release coating. The functional particles are free of abrasive particles and ...  
WO/2012/051002A3
An abrasive article is provided. The article includes (a) a flexible backing having opposing first and second surfaces; (b) an abrasive layer comprising plurality of abrasive particles disposed on the first surface of the flexible backin...  
WO/2012/051002A2
An abrasive article is provided. The article includes (a) a flexible backing having opposing first and second surfaces; (b) an abrasive layer comprising plurality of abrasive particles disposed on the first surface of the flexible backin...  
WO/2012/048120A1
An abrasive article includes a support, a first polymeric binder, a second polymeric binder, and abrasive particles. The support includes a plurality of nonwoven layers. A method of forming an abrasive article includes providing a suppor...  
WO/2012/045302A3
The invention relates to a method for producing zirconia-reinforced Al2O3 grains (9, 12), comprising at least the following steps: inductively melting a starting mixture (2) to form a eutectic melt made of alumina and zirconia (102); app...  
WO/2012/046261A1
A process for obtaining a micro-pierced abrasive disc comprising the steps of: - providing a strip (1) of a composite material (2) comprising at least one layer of abrasive material (3) and one layer of loop (4) mutually coupled; - punch...  
WO/2012/048120A4
An abrasive article includes a support, a first polymeric binder, a second polymeric binder, and abrasive particles. The support includes a plurality of nonwoven layers. A method of forming an abrasive article includes providing a suppor...  
WO/2012/043660A1
A method for producing a metal-bonded grindstone comprising abrasive grains as the grinding material, cobalt, ceramic, and a binder comprises: a heat treatment step for obtaining a baked product by baking a material formed from the abras...  
WO/2012/043661A1
The metal-bonded grinding wheel has abrasive grains as the grinding material, cobalt, fluorphlogopite, and binder. The value obtained by dividing the volume percentage of fluorphlogopite by the volume percentage of cobalt is 0.14−0.23.  
WO/2012/044568A2
Cutting elements include a substrate, a thermally stable polycrystalline table comprising a superhard material secured to the substrate, and a layer of metal interposed between, and attaching the substrate and the thermally stable polycr...  
WO/2012/042505A1
A flexible antistatic abrasive with a combined support (10) consisting of a plastic film (13), on which binder resins (8) are applied, consisting of a "maker coat" (14), on which the abrasive (16) adheres, fixed by a "size coat" (15) and...  
WO/2012/042040A1
The present invention provides process for the manufacture of an aqueous resin composition comprising a phenolic formaldehyde (PF) resin, which process comprises the steps of:providing a formaldehyde and phenolic compound, reacting said ...  
WO/2012/044568A3
Cutting elements include a substrate, a thermally stable polycrystalline table comprising a superhard material secured to the substrate, and a layer of metal interposed between, and attaching the substrate and the thermally stable polycr...  
WO/2012/036026A1
A grind stone (1) attached to a tool on a machine tool is provided with: a grind stone base section (4); an abrasive grain section (3) which contains abrasive grains, is integrated with the grind stone base section (4), and comes into co...  
WO/2012/037386A3
An abrasive brush includes a securing element and a plurality of abrasive filaments secured to the securing element to form a brush. Each abrasive filament includes a matrix of thermoplastic polymer and a plurality of alumina abrasive pa...  

Matches 451 - 500 out of 12,141