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Patent Searching and Data


Matches 451 - 500 out of 5,053

Document Document Title
WO2005039828A8
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...  
WO2005113197A3
The present invention provides an abrasive material comprising a base surface having a plurality of pyramidal shapes protruding therefrom the base surface and the protrusions being formed of the same material, each protrusion having a su...  
WO/2006/042010A1
A polishing pad includes a guide plate having affixed thereto a porous slurry distribution layer on one side and a flexible under-layer on the other side. A plurality of polishing elements interdigitated with one another through the slur...  
WO/2006/031475A1
An abrasive article (1) for use on a rotary cleaning machine having, on one side, a first abrasive face (2) having a first abrasive nature and, on the other side, a second abrasive face having a second abrasive nature different from the ...  
WO/2006/019747A1
A composition is made by a method in which a composition comprising a polymerizable compound, a curative, and a hydrolyzable silane coupling agent is combined with water, and the composition is allowed to age. The composition is useful i...  
WO/2006/019163A1
An extra-long tool producing device comprising a plating solution tank (401), a plating bath (402), a staring cathode (403), a terminating cathode (404), a starting anode (405), an intermediate anode (406), a terminating anode (407), and...  
WO/2006/020153A2
Methods for producing in-situ grooves in CMP pads are provided. In general, the methods for producing in-situ grooves comprise the steps of patterning a silicone lining (206), placing the silicone lining (206) in. or on, a mold (200), ad...  
WO/2006/010655A1
The invention relates to a roll dispenser (100), whereby on removal of the roll product (102), a simple and rapid stamping of the necessary holes in the product and a simultaneous cutting to length is achieved, said roll dispenser (100) ...  
WO/2006/006999A1
Coated abrasive articles have a tie layer that is preparable by at least partially polymerizing an isotropic polymerizable composition comprising a polyfunctional aziridine, an acidic free-radically polymerizable monomer, and an oligomer...  
WO/2006/007107A2
An abrasive article includes a substrate having opposed first and second surfaces, a make coat on at least a portion of the first surface, abrasive mineral particles on at least a portion of the make coat to provide an abrasive surface a...  
WO/2006/007036A1
Coated abrasive articles have a composite tie layer. The composite tie layer is preparable by disposing a first polymerizable composition comprising a polyfunctional aziridine on a backing, and disposing a second polymerizable compositio...  
WO/2005/123333A3
A pad backer for a polishing head of an orbital chemical mechanical polishing (CMP) machine is formed of a flexible pad. A plurality of holes are formed through the flexible pad. The holes are used to accommodate tile flow of a polishing...  
WO/2005/123333A2
A pad backer for a polishing head of an orbital chemical mechanical polishing (CMP) machine is formed of a flexible pad. A plurality of holes are formed through the flexible pad. The holes are used to accommodate tile flow of a polishing...  
WO/2005/113195A1
A substantially lofty non-woven fabric abrasive material includes: a non-woven fabric composed of randomly arrayed fibers; an adhesive agent adhered to the fibers of the non-woven fabric; and abrasive particles adhered to the non-woven f...  
WO/2005/113196A1
An abrading method which is excellent in loading resistance and durability, and allows a minute finishing to be provided in a short period in the case of abrading a curvilinear surface of a workpiece.  
WO/2005/112601A2
An abrasive material comprising a base surface having a plurality of pyramidal shapes and a plurality of butte-like shapes protruding therefrom is provided. The base surface and the protrusions being formed of the same material. A portio...  
WO/2005/113197A2
The present invention provides an abrasive material comprising a base surface having a plurality of pyramidal shapes protruding therefrom the base surface and the protrusions being formed of the same material, each protrusion having a su...  
WO/2005/110681A1
The invention relates to an abrasive belt with a mixed fibre material backing, made from cotton and synthetic fibres, whereby in total all warp threads have a synthetic fibre content of 0 to 70 %, in total all weft threads have a synthet...  
WO/2005/108008A1
A shoe (10) for supporting an abrasive tape (33) having an abrasive face and an opposed back face, wherein the shoe (10) comprises a support surface (20) including a frictional engagement material for frictionally engaging the back face ...  
WO/2005/106855A1
A fabric for forming a storage media disk texturing member is formed from a non-woven polymeric material formed from fibers and having substantially no titanium dioxide. A method for texturing a surface of a metal storage media disk is a...  
WO/2005/102608A1
A conversion pad for attaching an abrasive article to a sanding tool includes a supporting layer comprising a backing material and a moisture barrier arranged on at least a portion of the supporting layer, thereby to protect the backing ...  
WO/2005/103326A1
[PROBLEMS] A carbon film which has optical characteristics of retaining a high transparency and being high in refractive index and small in double refractivity, is excellent in electric insulating performance, can be applied to various b...  
WO/2005/102606A1
Nonwoven abrasive articles, particularly lofty nonwoven abrasive articles, with a textured, non-planar surface and an abrasive coating (14) thereon. The coating may cover the entire surface or only portions of the surface. The textured s...  
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/2005/082576A1
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...  
WO/2005/078042A1
A coated super-hard abrasive comprises a core of super-hard abrasive material, which is typically diamond or cBN based, an inner layer of a metal carbide, nitride, boride or carbonitride chemically bonded to an outer surface of the super...  
WO/2005/078044A1
A coated super-hard abrasive comprises a core of super-hard abrasive material, typically diamond or cBN based, an inner layer of a metal carbide, nitride, boride, carbonitride or boronitride chemically bonded to an outer surface of the s...  
WO/2005/078043A1
A coated super-hard abrasive comprises a core of super-hard abrasive material, which is typically diamond or cBN based, an inner layer of a metal carbide, nitride, boride, boronitride or carbonitride chemically bonded to an outer surface...  
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...  

Matches 451 - 500 out of 5,053