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Patent Searching and Data


Matches 901 - 950 out of 12,485

Document Document Title
WO/2008/063568A1
In one embodiment of the present invention, a method of fabricating a superabrasive article is disclosed. A mass of unsintered diamond particles may be infiltrated with metal-solvent catalyst from a metal-solvent- catalyst-containing mat...  
WO/2008/062846A1
The invention provides a dressing stone not necessitating any coating layer. A dressing stone holding plural abrasive grains on the surface, wherein the abrasive grains are held by a glass-ceramic composite (1) consisting substantially o...  
WO/2008/062369A3
This invention relates to a method of making a diamond containing material comprising diamond particles and a second phase containing an intermetallic compound comprising the steps of providing a reaction mass of reactants capable, on re...  
WO/2008/063599A3
A cutting device comprises a base having a solidified organic material layer disposed thereon. A plurality of individual polycrystalline cutting elements are secured in the solidified organic material layer. Each of the plurality of indi...  
WO/2008/059931A1
A process for producing a glass substrate, comprising the glass block forming step of superimposing multiple thin glass sheets of given thickness one upon another and carrying out fixation unification thereof to thereby obtain a glass bl...  
WO/2008/058240A2
A modified sol-gel method to create metal-rich siliceous material, such as colloidal silica or aluminosilicate particles is disclosed. Initially, the metal salt of choice is added to a silicic acid solution or a silicic acid solution con...  
WO/2008/056539A1
A grindwheel having sloping grooves provided on its grinding face without detriment to the strength of retention of superabrasives on the grinding face is easily fabricated at low cost. There is provided a process for fabricating a grind...  
WO/2008/049934A1
The method comprises: a first step (1) in which a first layer of metal powder, also termed a binder, is placed on a support, and which is characterized in that it comprises at least the following steps: a second step (2) in which, via a ...  
WO/2008/047728A1
A laminate capable of abrading and grinding the surface of a high-hardness material such as diamond, sapphire or hard carbon film speedy and easily with high flatness and precision is provided by utilizing a carbon film having high close...  
WO/2008/044408A1
[PROBLEMS] To provide a grindstone that even in the event of chamfer machining of an edge portion of plate glass, ensures prevention of any defect or breakage thereof without productivity decrease, and provide a method of machining an en...  
WO/2008/045149A3
Methods for making polishing tools and associated tools (10, 20, 30, 40) are disclosed. In one aspect, a method of making a polishing tool is provided. Such a method may include truing a working surface of a substrate (32). The method ma...  
WO/2008/038583A1
[PROBLEMS] To provide a CMP conditioner having excellent corrosion resistance around abrasive grains. [MEANS FOR SOLVING PROBLEMS] A grindstone base having, formed on one side, an abrasive grain layer comprising a metallic bonding phase ...  
WO/2008/036132A2
A method of producing a complex shape in a workpiece includes the steps of: i) grinding a workpiece at a maximum specific cutting energy of about 10 Hp/in3-min with at least one bonded abrasive tool, thereby forming a slot in the workpie...  
WO/2008/036132A3
A method of producing a complex shape in a workpiece includes the steps of: i) grinding a workpiece at a maximum specific cutting energy of about 10 Hp/in3-min with at least one bonded abrasive tool, thereby forming a slot in the workpie...  
WO/2008/035934A1
A coated abrasive disk comprising (1) a non-woven fabric, (2) at least one glass fiber layer after impregnation-treated with resin, and (3) a coated abrasive layer, which are sequentially stacked and tightly fused together, has improved ...  
WO/2008/036892A1
Tools for conditioning chemical mechanical planarization (CMP) pads comprise a substrate with abrasive particles coupled to at least one surface. The tools can have various particles and bond configurations. For instance, abrasive partic...  
WO/2008/034056A1
A composition that can be used for abrasive processing is disclosed. The composition includes an organic bond material, an abrasive material dispersed in the organic bond material, and a plurality of microfibers uniformly dispersed in th...  
WO/2008/025836A1
A granule for use in the production of abrading or cutting tools comprises a single abrasive grain surrounded with a sinterable particulate mass, which comprises particles of sinterable material (e.g. fused tungsten carbide powder), bind...  
WO/2008/025838A1
An intermediate product for use in the production of abrading or cutting tools has the form of a soft, easily deformable paste comprising powdery sinterable matrix material, binding agent and solvent for the binding agent, the paste havi...  
WO/2008/027714A1
Provided is an abrasive article comprising (a) a metallic foil having a first and second surfaces and voids therebetween, (b) a plurality of abrasive particles substantially in the voids, and (c) an alloy at least partially between the a...  
WO/2008/020284A2
Binding system that is provided with a binding back (2) on which is provided a layer of hot-setting adhesive (6), whereby this binding system (1) is further provided with at least one end leaf which consists of an actual leaf (8) made of...  
WO/2008/020284A3
Binding system that is provided with a binding back (2) on which is provided a layer of hot-setting adhesive (6), whereby this binding system (1) is further provided with at least one end leaf which consists of an actual leaf (8) made of...  
WO/2008/015622A3
An abrasive compact comprises an ultrahard polycrystalline composite material comprised of ultrahard abrasive particles having a multimodal size distribution and a binder phase. The ultrahard polycrystalline composite material defines a ...  
WO/2008/015629A1
An abrasive compact having at least a tri-modal particle size distribution, and a binder phase, define a plurality of interstices. The binder phase is distributed in the interstices to form binder pools that correspond substantially in a...  
WO/2008/015622A2
An abrasive compact comprises an ultrahard polycrystalline composite material comprised of ultrahard abrasive particles having a multimodal size distribution and a binder phase. The ultrahard polycrystalline composite material defines a ...  
WO/2008/013377A1
There is provided a chemical mechanical polishing (CMP) pad including a core of a polymer shell encapsulating a liquid organic material having one of a boiling point and a decomposition point of 130 0C or more in a polymer matrix, the CM...  
WO/2008/008535A1
An abrasive article includes an abrasive layer having an array of protrusions. The abrasive layer has a thickness not greater than about 500 mils. The abrasive article is free of a backing layer.  
WO/2007/149266A1
Methods of manufacturing sintered superabrasive structures are disclosed. For example, a plurality of agglomerated granules comprising at least one superabrasive material may be provided and exposed to a pressure and a temperature suffic...  
WO/2007/148214A2
An ultrahard composite material comprises ultrahard particles dispersed in a phase transformable matrix material. The phase transformable matrix material is a single material including all possible crystallographic phases thereof, that c...  
WO/2007/148214A3
An ultrahard composite material comprises ultrahard particles dispersed in a phase transformable matrix material. The phase transformable matrix material is a single material including all possible crystallographic phases thereof, that c...  
WO/2007/145435A1
A coated abrasive disk comprising (1) a loop fabric layer having a plurality of projected filament loops on one side thereof, (2) a carbon fiber textile layer or a glass fiber paper layer in a pre-dried state after impregnation-treatment...  
WO/2007/144733A3
The present invention concerns an ultrahard composite material comprising ultrahard particles dispersed in a nano-grain sized matrix material, wherein the average grain size of the matrix material, or at least one component of the matrix...  
WO/2007/144733A2
The present invention concerns an ultrahard composite material comprising ultrahard particles dispersed in a nano-grain sized matrix material, wherein the average grain size of the matrix material, or at least one component of the matrix...  
WO/2007/139097A1
This invention provides a polishing roll that can reduce the occurrence of consumption waste produced upon polishing of an object having a small throughhole such as a printed wiring board with a throughhole and can reduce clogging of the...  
WO/2007/136864A2
Superabrasive tools having improved caustic resistance and their methods of manufacture are disclosed. One aspect may include a method of providing caustic resistance along an entire working surface of a superabrasive tool having embedde...  
WO/2007/130899A3
Selected surfaces of a cellular polymeric foam surface finishing pad are heated to cause the surface cells to partially collapse or to fully collapse and glaze over. The selected surfaces may be the planar pad faces or may be formed in o...  
WO/2007/123149A1
A method of highly durable repair coating that in repair coating against fast rust and thick rust having occurred on steel structures with large area, such as bridge, ironmaking process intermediate products during storage, etc., attains...  
WO/2007/121052A3
A method of making metal-coated superabrasive material comprises heating components comprising: superabrasive material, a metal-containing compound that comprises a metal capable of forming at least one of a carbide, boride or nitride, a...  
WO/2007/121155A3
An embossed structured abrasive article having an inelastic dense thermoplastic film backing and a structured abrasive layer. Both the backing and the structured abrasive layer have superposed embossed features. Methods of making and usi...  
WO/2007/121155A2
An embossed structured abrasive article having an inelastic dense thermoplastic film backing and a structured abrasive layer. Both the backing and the structured abrasive layer have superposed embossed features. Methods of making and usi...  
WO/2007/119886A1
A rotary grinding tool performing groundwork conditioning on the surface of a steel material by removing thick rust and stuck rust formed on a steel structure having a large area such as a bridge or on an interim product in iron making p...  
WO/2007/120469A2
An abrasive article includes a polymer binder, an infrared radiation absorbing dye, and abrasive grains. In particular embodiments, the abrasive articles have been at least partially cured using infrared radiation. The abrasive articles ...  
WO/2007/120469A3
An abrasive article includes a polymer binder, an infrared radiation absorbing dye, and abrasive grains. In particular embodiments, the abrasive articles have been at least partially cured using infrared radiation. The abrasive articles ...  
WO/2007/119965A1
Disclosed is an adjuvant in use for a process of polishing a cationically charged material and an anionically charged material at the same time with abrasive particles, which is absorbed onto the cationically charged material thereby to ...  
WO/2007/121052A2
A method of making metal-coated superabrasive material comprises heating components comprising: superabrasive material, a metal-containing compound that comprises a metal capable of forming at least one of a carbide, boride or nitride, a...  
WO/2007/113643A3
A method of producing an abrasive compact material includes providing a source of cBN particles, coating the cBN particles with one or more aluminium or titanium compounds, in particular aluminium nitride, aluminium boride, titanium nitr...  
WO/2007/113643A2
A method of producing an abrasive compact material includes providing a source of cBN particles, coating the cBN particles with one or more aluminium or titanium compounds, in particular aluminium nitride, aluminium boride, titanium nitr...  
WO/2007/110075A1
There is disclosed a sanding-plate part (4) for mounting on a tool with a number of suction openings (2), typically at least six, for removal of sanding dust, where a metal plate (5) is coated on its front side (3) with a sanding materia...  
WO/2007/098856A1
A highly efficient abrasive preformed body for vibratory finishing of metallic and nonmetallic parts, comprising a cured mixture of a bonding agent and an abrasive filler. The bonding agent is present in the mixture in a percentage by we...  
WO/2007/097969A1
A method is described for making an abrasive article comprising a plurality of individual abrasive elements (1) having a first face (5) and an opposing second face (6) and a support (2) for securing the abrasive elements to a shaft (3). ...  

Matches 901 - 950 out of 12,485