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Patent Searching and Data


Matches 651 - 700 out of 12,438

Document Document Title
WO/2011/069005A2
An abrasive article includes an abrasive body having abrasive grains within a bond material, the abrasive body further including a spinel material disposed at an interface between the abrasive grains and the bond matrix.  
WO/2011/069005A3
An abrasive article includes an abrasive body having abrasive grains within a bond material, the abrasive body further including a spinel material disposed at an interface between the abrasive grains and the bond matrix.  
WO/2011/067074A1
The invention relates to a system for cutting objects, comprising a driven spindle (2) and a cutting wheel (1, 1a) bent at an angle with a central bore which is surrounded by a retaining region, said retaining region being recessed with ...  
WO/2011/069006A2
An abrasive article including an abrasive body having abrasive grains made of microcrystalline alumina contained within a bond material, wherein the bond material comprises a total content of alumina of at least about 15 mol%.  
WO/2011/068724A3
A method of making a coated abrasive article includes the steps of: applying a make coat to a first major surface of a backing; applying shaped abrasive particles to the make coat to form a first abrasive layer consisting essentially of ...  
WO/2011/068724A2
A method of making a coated abrasive article includes the steps of: applying a make coat to a first major surface of a backing; applying shaped abrasive particles to the make coat to form a first abrasive layer consisting essentially of ...  
WO/2011/068714A3
Shaped abrasive particles comprising alpha alumina and having a first side, a second side, a maximum length along a longitudinal axis and a maximum width transverse to the longitudinal axis. The first side comprising a quadrilateral havi...  
WO/2011/058969A1
Provided is a method for manufacturing a glass substrate for use in a magnetic recording medium, which enables a glass substrate that is for use in a magnetic recording medium and that has high smoothness and low surface swell to be manu...  
WO/2011/056671A3
A superabrasive resin product includes a superabrasive grain component, an oxide component, and a continuous phase defining a network of interconnected pores. The oxide component consists of an oxide of a lanthanoid, and the continuous p...  
WO/2011/055692A1
A problem with the resin bonding method is that the service life is short. Problems with the electrodeposition method are that productivity is unsatisfactory and cost is high. Problems with the brazing method are that no high carbon stee...  
WO/2011/056671A2
A superabrasive resin product includes a superabrasive grain component, an oxide component, and a continuous phase defining a network of interconnected pores. The oxide component consists of an oxide of a lanthanoid, and the continuous p...  
WO/2011/056680A3
A vitrified superabrasive product includes a superabrasive component and a vitrified bond component in which the superabrasive component is dispersed. The vitrified bond includes an oxide of a lanthanoid. Additionally, the vitrified bond...  
WO/2011/056680A2
A vitrified superabrasive product includes a superabrasive component and a vitrified bond component in which the superabrasive component is dispersed. The vitrified bond includes an oxide of a lanthanoid. Additionally, the vitrified bond...  
WO/2011/056509A3
A tool (10) for removing fusion bonded epoxy coating from the surface of a pipe has an elongate rotatable shaft (12) suitable for being received in a rotating tool holder of a machine. Extending radially outward of the distal end (16) of...  
WO/2011/046911A3
An industrial file is constructed by securing a non-woven abrasive impregnated fabric material to one or both sides of a structural support. The non- woven abrasive impregnated fabric material provides for an industrial file that may be ...  
WO/2011/046911A2
An industrial file is constructed by securing a non-woven abrasive impregnated fabric material to one or both sides of a structural support. The non- woven abrasive impregnated fabric material provides for an industrial file that may be ...  
WO/2011/044507A2
An abrasive article having an abrasive body including abrasive grains contained within a bond material, wherein the abrasive grains comprise microcrystalline alumina, and wherein the bond material includes less than about 1.0 mol% phosph...  
WO/2011/042931A1
Disclosed is a process that can stably produce a fixed abrasive grain wire provided with a covering of a metal plating layer with a plurality of abrasive grains incorporated therein. A metallic wire is immersed in an electrolysis soluti...  
WO/2011/044507A3
An abrasive article having an abrasive body including abrasive grains contained within a bond material, wherein the abrasive grains comprise microcrystalline alumina, and wherein the bond material includes less than about 1.0 mol% phosph...  
WO/2011/041438A2
A polishing pad includes a polymer matrix and polyhedral oligomeric silsequioxane ("POSS") molecules or soluble particles and a surfactant dispersed within the polymer matrix. A polishing pad can be formed by casting a liquid polymer on ...  
WO/2011/041438A3
A polishing pad includes a polymer matrix and polyhedral oligomeric silsequioxane ("POSS") molecules or soluble particles and a surfactant dispersed within the polymer matrix. A polishing pad can be formed by casting a liquid polymer on ...  
WO/2011/037872A1
A surface covering (1 ) includes a base layer (2) and a wear layer (3). The wear layer (3) is laminated to the base layer (2). The wear layer (3) comprises a polymeric binder system having wear resistant particles (4) dispersed therein. ...  
WO/2011/034635A1
A structured abrasive article includes a backing having a structured abrasive layer disposed on and secured thereto. The structured abrasive layer includes shaped abrasive composites that comprise abrasive particles and nonionic polyethe...  
WO/2011/031470A1
A sintered agglomerate manufacturing method that produces a sintered agglomerate having a structure of densely-filled internal portions and uniformly dispersed abrasive particles, while suppressing the amount of foreign matter mixed into...  
WO/2011/028561A3
Disclosed are a cutting wheel composition, and a cutting wheel using the cutting wheel composition. The disclosed composition includes 50 to 85wt% of abrasive particles, 10 to 25wt% of binder resin, and balance filler, wherein the binder...  
WO/2011/029106A3
Wear indicators for abrasive articles are presented. Specifically, indicator marks that are parallel to a bonding edge of a grinding element are presented. Tools comprising a carrier element and one or more grinding elements comprising o...  
WO/2011/029106A2
Wear indicators for abrasive articles are presented. Specifically, indicator marks that are parallel to a bonding edge of a grinding element are presented. Tools comprising a carrier element and one or more grinding elements comprising o...  
WO/2011/028561A2
Disclosed are a cutting wheel composition, and a cutting wheel using the cutting wheel composition. The disclosed composition includes 50 to 85wt% of abrasive particles, 10 to 25wt% of binder resin, and balance filler, wherein the binder...  
WO/2011/024086A1
The present invention relates to a method of obtaining a block tool (4), particularly for working stone materials, a block tool (4) for working both natural and artificial stone materials, and a support or base element (7) for a block to...  
WO/2011/025864A3
A coated abrasive article (1) comprises a backing (3) having an abrasive coating (5) on one side, an attachment layer (7) on the other side of the backing, and a line of weakness (9) that does not penetrate the front face of the abrasive...  
WO/2011/020109A3
An abrasive article includes an elongated body, a bonding layer including a metal overlying a surface of the elongated body, and a coating layer including a polymer material overlying the boding layer. The abrasive article further includ...  
WO/2011/020105A2
An abrasive article comprising an elongated body, a bonding layer overlying a surface of the elongated body, and abrasive grains contained within the bonding layer at an average abrasive grain concentration within a range between about 0...  
WO/2011/020105A3
An abrasive article comprising an elongated body, a bonding layer overlying a surface of the elongated body, and abrasive grains contained within the bonding layer at an average abrasive grain concentration within a range between about 0...  
WO/2011/020109A2
An abrasive article includes an elongated body, a bonding layer including a metal overlying a surface of the elongated body, and a coating layer including a polymer material overlying the boding layer. The abrasive article further includ...  
WO/2011/017356A2
An abrasive tool having a body including an abrasive portion having abrasive grains contained within a matrix material and porosity characterized by a bimodal distribution of pores including large pores having an average large pore size ...  
WO/2011/016941A3
An abrasive article with a backing having a first major surface and a second major surface opposed to the first major surface. A three-dimensional abrasive layer attached to the first major surface, the three-dimensional abrasive layer c...  
WO/2011/017358A2
An abrasive tool has a body including an abrasive portion having abrasive grains contained within a matrix material, and a first reinforcing member contained within the abrasive portion, wherein the body comprises a porosity variation di...  
WO/2011/017022A2
A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a por...  
WO/2011/017356A3
An abrasive tool having a body including an abrasive portion having abrasive grains contained within a matrix material and porosity characterized by a bimodal distribution of pores including large pores having an average large pore size ...  
WO/2011/016971A1
Polyurethane composition based on a certain polyether and polyester prepolymer reaction mixture, wherein the composition is utilized in manufacturing chemical mechanical polishing/planarizing (CMP) pads. The CMP pads have low rebound and...  
WO/2011/016941A2
An abrasive article with a backing having a first major surface and a second major surface opposed to the first major surface. A three-dimensional abrasive layer attached to the first major surface, the three-dimensional abrasive layer c...  
WO/2011/017358A3
An abrasive tool has a body including an abrasive portion having abrasive grains contained within a matrix material, and a first reinforcing member contained within the abrasive portion, wherein the body comprises a porosity variation di...  
WO/2011/017115A2
An abrasive article including a material including an abrasive material and a filler material having an average negative coefficient of thermal expansion (CTE) within a range of temperatures between about 70K to about 1500K.  
WO/2011/017022A3
A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a por...  
WO/2011/017115A3
An abrasive article including a material including an abrasive material and a filler material having an average negative coefficient of thermal expansion (CTE) within a range of temperatures between about 70K to about 1500K.  
WO/2011/013383A1
Disclosed is a cleaning pad for removing matter stuck to the tip of a test probe used to inspect an electronic circuit. The aforementioned cleaning pad is provided with an abrasive layer (42) which contains a soft base and a fine abrasiv...  
WO/2011/010288A3
The invention provides a boron suboxide composite material comprising boron suboxide and a secondary phase, wherein the secondary phase contains a metal selected from the group of gold, silver and copper and alloys based on or containing...  
WO/2011/010288A2
The invention provides a boron suboxide composite material comprising boron suboxide and a secondary phase, wherein the secondary phase contains a metal selected from the group of gold, silver and copper and alloys based on or containing...  
WO/2011/010671A1
A metal-bonded grinding stone, which is produced by sintering a material comprising abrasive grains, cobalt, tungsten disulfide and a binder while applying a press pressure to the material by means of hot pressing, terminating the heatin...  
WO/2011/010670A1
A metal-bonded grinding wheel is manufactured by obtaining a sinter by pressuring and heating a blank comprised of abrasive grains, cobalt, tungsten disulfide, and an alloy of copper and tin, and rapidly cooling the sinter.  

Matches 651 - 700 out of 12,438