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Patent Searching and Data


Matches 501 - 550 out of 5,095

Document Document Title
WO/2005/078045A1
A method of producing coated ultra-hard abrasive material, in particular coated diamond and CBN material. In a first step, an element capable of forming (singly or in combination) carbides, nitrides or borides to the surface(s) of the ab...  
WO/2005/077602A1
Disclosed is a base pad of polishing pad, which is used in conjunction with polishing slurry during a chemical-mechanical polishing or planarizing process, and a multilayer pad using the same. Since the base pad according to the present ...  
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/2005/070618A1
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...  
WO2005055693A3
A process and apparatus are disclosed for the continuous manufacture of a polyurethane sheet to be used as polishing pad for chemical-mechanical polishing. The process uses urethane pre-polymers and fillers/additives fed from a tank (10)...  
WO/2005/067755A1
A web for use in applying a functional material is provided. The web includes a layer that has a plurality of elevated regions. The layer defines a plurality of cavities such that the cavities are located between adjacent elevated region...  
WO2005035194A3
The following is a description of a stacked pad (15) for chemical mechanical polishing and/or planarizing substrates. In one embodiment, the stacked pad includes a top pad (20) and a subpad (40) where the modulus of the top pad (20) subs...  
WO/2005/063445A1
Plant and method for manufacturing flexible abrasives, which carry out or comprise the following operative steps: applying a first adhesive layer (5) onto a flexible support (2); applying an abrasive material (6) onto the first adhesive ...  
WO/2005/060810A1
The present invention discloses a disposable scrubbing product for use in household cleaning or personal care applications. The scrubbing product (330) of the invention is a multi-layer laminate product and generally includes at least tw...  
WO/2005/060811A1
The present invention discloses a disposable scrubbing product for use in household cleaning or personal care applications. In one embodiment, the present invention is directed to a cleaning tool including a handle (210) and a rigid base...  
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/2005/055693A2
A process and apparatus are disclosed for the continuous manufacture of a polyurethane sheet to be used as polishing pad for chemical-mechanical polishing. The process uses urethane pre-polymers and fillers/additives fed from a tank (10)...  
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. ...  
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 ...  
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/2005/035196A1
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/2005/035194A2
The following is a description of a stacked pad (15) for chemical mechanical polishing and/or planarizing substrates. In one embodiment, the stacked pad includes a top pad (20) and a subpad (40) where the modulus of the top pad (20) subs...  
WO/2005/035199A1
An abrasive article includes an array of protruding abrasive units (400). Each unit has a base (401) and a distal apex (406) that is off-center from the base when projected on to a plane that is coplanar with the base. The abrasive artic...  
WO/2005/035197A1
An abrasive article includes an array of protruding abrasive units. 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 a back...  
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 ...  
WO/2005/035200A1
An abrasive article includes an array of protruding abrasive units. 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 a back...  
WO/2005/018879A1
A surface treatment tool (213) formed from a thin sheet of flexible material, typically a polymer, shaped to store and dispense fluid, scrub, abrade, scrape off and retain debris including particulates from treated surfaces. The tool is ...  
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...  
WO2004108352A3
The invention concerns a carrier plate (2) holding an abrading element, for detachable mounting on a rotatably mounted abrading plate (1) driven during use, for abrading stone or concrete floors, which carrier plate (2) has sides (2a, 2b...  
WO/2004/108352A2
The invention concerns a carrier plate (2) holding an abrading element, for detachable mounting on a rotatably mounted abrading plate (1) driven during use, for abrading stone or concrete floors, which carrier plate (2) has sides (2a, 2b...  
WO/2004/106002A1
A wiping article (1), for cleaning surfaces, comprises a liquid-absorbent web material and, disposed on a liquid-absorbent surface thereof, abrasive areas (5) comprising at least cured particulate binder material, the abrasive areas bein...  
WO/2004/101226A1
A multi-layer flexible non-skid cushioning tape (20) having a top layer (22) of plastic material having abrasive grit particles adhered thereto, an elastomeric cushioning layer (24) comprising a neoprene/EPDM/SBR blend, and an adhesion l...  
WO/2004/096494A1
A method of making a nonwoven abrasive article (17) includes the steps of forming a three-dimensional nonwoven fibrous web (3) contacted with dry particulate material that includes fusible binder particles (5); exposing the web to condit...  
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...  
WO2004071711A3
An abrasive filament, a cloth or non-woven made of the filament and an abrasive device, e.g., sanding disk, incorporating the fabric, cloth or non-woven and methods of producing the same are disclosed. The filament has an outer surface t...  
WO/2004/083337A1
A diamond particle is provided, which includes a coating layer including Cr (chromium) of about 1∼6% , Al (aluminum) of about 3∼11%, Si (silicon) of about 4∼14%, and titanium (Ti). Advantageously , surface corrosion of the diamond ...  
WO/2004/071711A2
An abrasive filament, a cloth or non-woven made of the filament and an abrasive device, e.g., sanding disk, incorporating the fabric, cloth or non-woven and methods of producing the same are disclosed. The filament has an outer surface t...  
WO/2004/069479A1
A wire tool used for a wire saw cutting device for slicing a work such as a semiconductor single crystal ingot, a method of manufacturing a wire tool, and a method of cutting by a wire saw, the wire tool (1) used for the wire saw cutting...  
WO2004053013A3
The invention relates to abrasive particles from the group of conventional abrasive particles, in particular, fused or sintered corundums, zirconium corundums, silicon carbides, and boron carbides for application in resin-bonded abrasive...  
WO/2004/062849A1
The present invention is directed to an abrasive article comprising a fixed abrasive layer and a subpad. The fixed abrasive element is co-extensive with the subpad. The subpad comprises a resilient element. The resilient element has a Sh...  
WO/2004/060130A1
The present invention discloses a disposable scrubbing product for use in household cleaning or personal care applications. In one embodiment, the present invention is directed to a cleaning tool including a handle and a rigid base to wh...  
WO/2004/060613A1
The present invention discloses a disposable meltblown scrubbing product for use in household cleaning or personal care applications and an abrasive aggregate fiber which may be utilized in the scrubbing product. The meltblown web is for...  
WO/2004/056253A1
The invention relates to a method for the production of a scouring body, whereby a hardenable binder is applied to a material web made from textile material, the material web is then run through at least one thermal hardening process wit...  
WO/2004/055089A1
A polyol composition obtained by dissolving homogeneously a polyaminochlorophenylmethane mixture (A) consisting of 50 to 70 wt% of a specific binuclear polyaminochlorophenylmethane compound, 20 to 40 wt% of a specific trinuclear polyamin...  
WO/2004/054779A1
A method for producing a closed cell cellular material having an average cell diameter of 0.1 to 100 μm, which comprises a step (A) of incorporating a blowing agent into a molten resin under a pressure of more than 10 MPa of an atmosphe...  
WO/2004/052555A1
A sheet-receiving dish (120) having a groove (121) in which a brazing-material sheet is fitted is provided on a base (110). A slide member (140) can be slid above the sheet-receiving dish (120) along a length direction of the sheet-recei...  
WO/2004/053013A2
The invention relates to abrasive particles from the group of conventional abrasive particles, in particular, fused or sintered corundums, zirconium corundums, silicon carbides, and boron carbides for application in resin-bonded abrasive...  
WO/2004/048042A1
Nonwoven abrasive articles (100) comprise a porous reinforcing material (120), a fiber web (110) affixed to the porous reinforcing material (120), abrasive particles (135), and a non-elastomeric binder (138). Methods of making and using ...  
WO/2004/043650A1
An abrasive article comprising abrasive particles and a UV-cured formulation and a filler, wherein the filler is substantially transparent to UV-radiation and the filler is present in a range from about 20 to about 80 percent by weight b...  
WO2002068154A8
The invention provides abrasive articles with optimally oriented abrasive particles (60) and a method of making the same. The method involves contacting a substrate (61) with the contact and mating surfaces of tools to provide an embosse...  
WO/2004/030867A1
An apparatus (200) and method for forming an endless spiral wound abrasive article (215) and the resulting article. The apparatus includes first and second spaced-apart hubs (220), configured so that a portion of first and second webs pa...  

Matches 501 - 550 out of 5,095