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Patent Searching and Data


Matches 1,051 - 1,100 out of 12,438

Document Document Title
WO/2005/096700A2
An article or polishing pad for altering a surface of a work piece includes a polymer matrix created by reaction injection molding of size controlled gas bubbles within a polyurethane matrix. The proposed liquid urethane precursor is fir...  
WO/2005/095056A1
[PROBLEMS] To prevent generation of scratches due to dropping of abrasive grains by stably and firmly fixing the grains, in a CMP conditioner whereupon the abrasive grains are firmly fixed on a protruding part on a base material upper pl...  
WO/2005/095060A1
A coated abrasive product is disclosed, which includes a substrate and an abrasive layer overlying the substrate. The abrasive layer includes abrasive grains and a binder, the binder being formed from a binder formulation having a first ...  
WO/2005/084334A3
An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method includes forming a substantially homogeneous mixtur...  
WO/2005/084334A2
An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method includes forming a substantially homogeneous mixtur...  
WO/2005/082575A1
A rotary surface plate for lapping machines in which a plurality of strip-like grindstone pieces (12) in sector form adhesively joined to and carried by the surface of an annular carrier (14) are disposed two-dimensionally substantially ...  
WO/2005/082809A1
A sintered cubic boron nitride (cBN) compact for use in a tool is obtained by sintering a mixture of (i) cubic boron nitride, (ii) aluminum oxide, (iii) one or more refractory metal compounds, and (iv) aluminum and/or one or more non-oxi...  
WO/2005/082576A1
To provide a non-woven fabric abrasive manufactured with an aqueous adhesive agent precursor exerting a grinding power equal to that in a case where a solvent-type adhesive agent is used. [Means to Achieve Object] A non-woven fabric abra...  
WO2005052366A3
A manually operable pump (10) for the effective removal of fluids to include blood, blood clots, fluid, and air from a body cavity of a subject is provided. The manually operable pump is adapted to be connect to a range of fluid conduits...  
WO/2005/075148A1
Disclosed is a polishing film with good productivity and good polishing durability which enables to heighten the polishing rate. Also disclosed is a method for producing such a polishing film. The polishing film comprising a polyester ba...  
WO/2005/072913A1
An abrasive composite material that includes a polymer layer comprising one or more polyarylene sulfides, particularly polyphenylene sulfide, and a plurality of abrasive particles at least partially embedded in the polymer layer. The com...  
WO/2005/073417A1
The invention relates to a method of producing diamond segments for cutting tools. According to the invention, forging is used in order to apply a high pressure to parts which are preformed from metal powders and which are brought to hig...  
WO/2005/072912A1
Disclosed is a method for producing a durable vitrified diamond whetstone with good sharpening performance through firing at 650&ring C or higher in the air atmosphere. Specifically, a method for producing a vitrified diamond whetstone c...  
WO/2005/070618A1
Disclosed is a polishing method which is effective to prevent lowering of the polishing efficiency in the later stage of polishing. The polishing method is characterized in that polishing is performed while so adjusting a polishing liqui...  
WO/2005/068099A1
Iron and steel rolls are ground to production quality requirements with a grinding wheel that requires minimal wheel wear compensation, profile error compensation or taper error compensation during the grinding process. The grinding whee...  
WO/2005/065888A1
A tool for grinding and polishing of glass and surfaces of hard and brittle non-glass materials comprises abrasive which is for example ceric oxide, and bond, for example phenol­-formaldehyde resin. The tool further comprises hollow or ...  
WO2005019371A3
A method for producing cubic boron nitride in which hBN is held in the presence of a catalyst substance under conditions in which cBN remains thermodynamically stable, to thereby cause hBN to undergo a phase transition to form cBN, where...  
WO2004011196A8
The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing (10) having a first surface (12) bearing an at least partially cured primer coating ...  
WO/2005/053904A1
A method of abrading a surface of a workpiece with a structured abrasive article in the presence of a liquid comprising water and at least one of a sulfonate or sulfate anionic surfactant.  
WO2004065064B1
Molded articles in the form of grinding / cut-off wheels, drill bits, reamers, knife, blade, etc., having a core section or sections comprising a moldable resin of some intensive property, e.g., hardness, concentration, etc., and a surfa...  
WO2003074227A3
A polishing pad for use in chemical mechanical polishing of substrates that being made of a porous structure comprising a matrix consisting of fibers, such as cotton linter cellulose bound with a thermoset resin, such as phenolic resin. ...  
WO/2005/052366A2
A manually operable pump (10) for the effective removal of fluids to include blood, blood clots, fluid, and air from a body cavity of a subject is provided. The manually operable pump is adapted to be connect to a range of fluid conduits...  
WO2005035193A3
An abrasive article includes an array of protruding abrasive units (400). Each unit has a base and a distal apex that is off-center from the base when projected on to a plane that is coplanar with the base. The abrasive article includes ...  
WO2005000527A3
The invention is directed to a multi-layer polishing pad (10) for chemical-mechanical polishing comprising a polishing layer (12) and a bottom layer (14), wherein the polishing layer and bottom layer are joined together without the use o...  
WO2005005034A3
Metal oxide particle agglomerates prepared by adding an aluminum phosphate agglomerating agent with mixing to an aqueous dispersion of metal oxide nanoparticles to form an aqueous homogeneous dispersion of nanoparticles and agglomerating...  
WO2002090054A3
A contactor cleaning sheet capable of concurrently cleaning the tip and side faces of a contactor, a contactor cleaning sheet manufacturing method, and a contact cleaning method; the cleaning sheet (10), comprising a base sheet (11), an ...  
WO/2005/039828A1
Abrasive tools contain abrasive grains oriented in an array according to a non-uniform pattern having an exclusionary zone around each abrasive grain, and the exclusionary zone has a- minimum dimension that exceeds the maximum diameter o...  
WO/2005/039827A1
An antiloading composition includes a first organic compound. The compound has a water contact angle criterion that is less than a water contact angle for zinc stearate. The first compound also satisfies at least one condition selected f...  
WO/2005/035196A1
A structured abrasive article (20), methods of making an abrasive article, and methods of using an abrasive article. The abrasive composites (22) forming the abrasive article (20) have a height of at least 500 micrometers, and the abrasi...  
WO/2005/035195A1
An abrasive article and methods of making and using the same are disclosed. The abrasive article includes a plurality of features on a backing. The features have a base and a body. The body is defined by sidewalls having parabolic sectio...  
WO/2005/035198A1
An abrasive article and methods of making the same are disclosed. The abrasive article (100) includes a backing (130) and an array (110) of features (120) on the backing. Each feature includes a base and a body. The body includes a face ...  
WO/2005/035193A2
An abrasive article includes an array of protruding abrasive units (400). Each unit has a base and a distal apex that is off-center from the base when projected on to a plane that is coplanar with the base. The abrasive article includes ...  
WO2004065064A3
Molded articles in the form of grinding / cut-off wheels, drill bits, reamers, knife, blade, etc., having a core section or sections comprising a moldable resin of some intensive property, e.g., hardness, concentration, etc., and a surfa...  
WO/2005/028157A1
The present invention provides in one embodiment, a polishing pad (100) for chemical mechanical polishing. The polishing pad comprises a polishing body (110). The polishing body comprises a thermoplastic foam substrate (115) having a sur...  
WO/2005/027206A1
A polishing plate is disclosed which has a flat supporting surface (3b) and is improved in fracture toughness. The polishing plate can be large-sized easily. A polishing plate (3) having a supporting surface (3b) is composed of a composi...  
WO2004071975A3
Method for making ceramic particles. Embodiments of ceramic particles made according to the present invention can be are particularly useful as abrasive particles.  
WO2004094555A3
Sintered alpha alumina-based abrasive particles comprising alpha alumina, Gd2O3, and ZnO, and methods of making the same. The abrasive particles can be incorporated, for example, into a variety of abrasive articles, including bonded abra...  
WO/2005/019371A2
A method for producing cubic boron nitride in which hBN is held in the presence of a catalyst substance under conditions in which cBN remains thermodynamically stable, to thereby cause hBN to undergo a phase transition to form cBN, where...  
WO/2005/016599A1
The present invention includes methods and materials for making a brush or pad for removing materials, particles, or chemicals from a substrate. The brush or pad includes a rotatable base for supporting a porous pad material. The base in...  
WO2003087256A8
An abrasive is give a top coat layer consisting essentially of an inorganic, anti-loading agent selected from the group consisting of metal silicates, silicas, metal carbonates, and metal sulfates. The metal silicates can be selected fro...  
WO/2005/011914A2
A superabrasive wire saw having a plurality of individual coated superabrasive particles (14) attached to a wire (10) with an organic binder (42) is disclosed and described. The superabrasive particle (46) can be coated with a solidified...  
WO/2005/005034A2
Metal oxide particle agglomerates prepared by adding an aluminum phosphate agglomerating agent with mixing to an aqueous dispersion of metal oxide nanoparticles to form an aqueous homogeneous dispersion of nanoparticles and agglomerating...  
WO/2005/002765A1
A resin bonding type diamond tool and manufacturing method thereof, in which the diamond tool is fabricated by preparing diamond pellets by sintering diamond powder and metal matrix, loading the diamond pellets into a mold and sintering ...  
WO2004101225B1
The present invention relates to abrasive composites having improved abrasive particle (10) retention due to unique coating designs. The present invention describes coated abrasive particles (10) having tortuous surface topography, a pro...  
WO/2005/000527A2
The invention is directed to a multi-layer polishing pad (10) for chemical-mechanical polishing comprising a polishing layer (12) and a bottom layer (14), wherein the polishing layer and bottom layer are joined together without the use o...  
WO/2005/000526A1
The invention provides a polishing pad for chemical-mechanical polishing comprising a body, a polishing surface, and a plurality of elongated pores, wherein 10% or more of the elongated pores have an aspect ratio of 2:1 or greater and ar...  
WO/2004/106001A1
A vitrified grinding wheel having a porosity (desirably 30 to 70 vol.%), a concentration ratio of abrasive grain (desirably 50 to 160), and an abrasive grain size (desirably 10 to 90 μm) based on pre-set grinding efficiency and grinding...  
WO/2004/103641A1
A method of producing a tool component comprising a working portion of bonded abrasive particles including a non-homogeneous region. The method includes the step of providing at least two sources of a material comprising abrasive particl...  
WO/2004/101225A1
The present invention relates to abrasive composites having improved abrasive particle (10) retention due to unique coating designs. The present invention describes coated abrasive particles (10) having tortuous surface topography, a pro...  
WO/2004/097095A1
A scouring material comprises a three-dimensional non-woven web of entangled fibres bonded to one another at their mutual contact points by a pre-bond resin and a plurality of abrasive particles are adhered to the fibres of the bonded we...  

Matches 1,051 - 1,100 out of 12,438