Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 12,141

Document Document Title
WO/2010/011801A3
To provide an abrasive material with improved adhesion strength of an abrasive part to a substrate and durable to a severe abrasive work with applying high load and a long time abrading work. The abrasive material product comprises a sub...  
WO/2010/010046A1
Flexible, flat substrate with an abrasive surface obtained by applying an aqueous solution or dispersion of at least one pre-condensate of a thermally curable resin onto the top side and/or the bottom side of a flexible, flat substrate i...  
WO/2010/011801A2
To provide an abrasive material with improved adhesion strength of an abrasive part to a substrate and durable to a severe abrasive work with applying high load and a long time abrading work. The abrasive material product comprises a sub...  
WO/2010/009430A3
A method for forming a thermally stable cutting element that includes forming at least one acid infusion pathway comprising at least one discrete region of a filler material in a polycrystalline abrasive body, wherein the polycrystalline...  
WO/2010/008430A1
A vitrified superabrasive product includes a superabrasive component and a vitrified bond component in which the superabrasive component is dispersed, wherein the vitrified bond component defines pores occupying greater than about 50% of...  
WO/2010/006422A1
A treatment device for improving the cutting properties of the blade of a non-electric shaving razor. The device has a treatment surface for interacting with the cutting edge of the razor blade, as the blade is put into sliding contact w...  
WO/2010/009430A2
A method for forming a thermally stable cutting element that includes forming at least one acid infusion pathway comprising at least one discrete region of a filler material in a polycrystalline abrasive body, wherein the polycrystalline...  
WO/2010/002832A3
A bond matrix for metal bonded abrasive tools includes a metal bond system, porosity and an optional filler. Tools according to embodiments of the invention exhibit long tool life, produce an acceptable quality of cut and can have self-d...  
WO/2010/002832A2
A bond matrix for metal bonded abrasive tools includes a metal bond system, porosity and an optional filler. Tools according to embodiments of the invention exhibit long tool life, produce an acceptable quality of cut and can have self-d...  
WO/2010/002493A8
A coated abrasive article comprises a backing, optionally having at least one of a presize layer, a saturant, and a backsize layer thereon; and an abrasive layer adjacent and secured to the fabric backing. The abrasive layer may comprise...  
WO/2010/002493A1
A coated abrasive article comprises a backing, optionally having at least one of a presize layer, a saturant, and a backsize layer thereon; and an abrasive layer adjacent and secured to the fabric backing. The abrasive layer may comprise...  
WO/2009/158507A2
A CMP pad conditioner including a substrate having a transparency window represented by an average internal transmittance of not less than about 90% over a wavelength range extending from about 400 nm to about 500 nm along a path length ...  
WO/2009/158507A3
A CMP pad conditioner including a substrate having a transparency window represented by an average internal transmittance of not less than about 90% over a wavelength range extending from about 400 nm to about 500 nm along a path length ...  
WO/2009/152278A2
The present invention describes a microfabricated or nanofabricated structured diamond abrasive with a high surface density array of geometrical protrusions of pyramidal, truncated pyramidal or other shape, of designed shapes, sizes and ...  
WO/2009/151609A1
Very low packing density ceramic abrasive grits comprising various fused aluminum oxide materials with or without other oxide additives, fused aluminum oxide-zirconium oxide co-fusions with or without other oxide additives, or sintered s...  
WO/2009/152471A3
A self-bonded foamed abrasive article and a method of machining using such an article. The machining method includes providing a workpiece having a worksurface and removing material from the worksurface by moving an abrasive relative to ...  
WO/2009/152471A2
A self-bonded foamed abrasive article and a method of machining using such an article. The machining method includes providing a workpiece having a worksurface and removing material from the worksurface by moving an abrasive relative to ...  
WO/2009/152471A8
A self-bonded foamed abrasive article and a method of machining using such an article. The machining method includes providing a workpiece having a worksurface and removing material from the worksurface by moving an abrasive relative to ...  
WO/2009/152278A3
The present invention describes a microfabricated or nanofabricated structured diamond abrasive with a high surface density array of geometrical protrusions of pyramidal, truncated pyramidal or other shape, of designed shapes, sizes and ...  
WO/2009/141568A2
The invention relates to an abrasive article made from a liquid resin composition that does not contain formaldehyde, which replaces the resol or the urea-formaldehyde resin used as an adhesive in applied abrasives and the resol used as ...  
WO/2009/141568A3
The invention relates to an abrasive article made from a liquid resin composition that does not contain formaldehyde, which replaces the resol or the urea-formaldehyde resin used as an adhesive in applied abrasives and the resol used as ...  
WO/2009/138435A1
A cup wheel for a grinding tool for use in grinding semiconductor substrates is presented herein, the wheel comprising: a hub having a pair of opposing faces and a peripheral rim linking said faces; and at least one grinding segment moun...  
WO/2009/129384A2
A surface-modified abrasive grain includes an abrasive grain as a substrate, and a film on the grain that includes a relatively hydrophilic silane component and a relatively hydrophobic silane component. The film can be a single film lay...  
WO/2009/129389A1
Embodiments of the invention can provide systems and methods for treating grinding wheels and bonded abrasive tools. A process in accordance with an embodiment of this invention is a cryogenic thermal cycling process for grinding wheels ...  
WO/2009/129384A8
A surface-modified abrasive grain includes an abrasive grain as a substrate, and a film on the grain that includes a relatively hydrophilic silane component and a relatively hydrophobic silane component. The film can be a single film lay...  
WO/2009/129384A3
A surface-modified abrasive grain includes an abrasive grain as a substrate, and a film on the grain that includes a relatively hydrophilic silane component and a relatively hydrophobic silane component. The film can be a single film lay...  
WO/2009/125355A1
A polycrystalline diamond (PCD) compact and method for making the compact are provided. The method includes bringing a first PCD wafer and a second PCD wafer together at an interface in the presence of a bonding agent to form an unbonded...  
WO/2009/125780A1
An electrodeposited wire tool (10) having a longitudinally extending core wire (4), a plated layer (3) on the outer peripheral surface (41) of the core wire (4), super-grinding particles (1) retained by the plated layer (3), and a coveri...  
WO/2009/117512A2
An fixed abrasive article is provided which includes a matrix material and abrasive particles embedded within the matrix material. The abrasive particles have a core-shell structure that includes a polycrystalline alpha alumina core and ...  
WO/2009/117512A3
An fixed abrasive article is provided which includes a matrix material and abrasive particles embedded within the matrix material. The abrasive particles have a core-shell structure that includes a polycrystalline alpha alumina core and ...  
WO/2009/114413A1
The present invention relates to a composite material having non-planar geometries and edge-shaving surfaces comprising a CVD diamond coating applied to a composite substrate made from a ceramic material and a preferably unreacted carbid...  
WO/2009/107274A1
[PROBLEMS] To provide a sharp-edge grinding wheel, which can reduce damage to a workpiece and can maintain good cutting properties for a long period of time, and a process for producing the sharp-edge grinding wheel. [MEANS FOR SOLVING P...  
WO/2009/107567A1
Disclosed is a method for machining a nitride semiconductor wafer that, when a nitride semiconductor crystal is subjected to back grinding, outer periphery grinding (chamfer), and surface grinding/polishing to produce a mirror wafer, cau...  
WO/2009/107272A1
[PROBLEMS] To provide a sharp-edge grinding wheel which has a prolonged service life and can maintain good cutting properties for a long period of time. [MEANS FOR SOLVING PROBLEMS] Abrasive grains (2) are dispersed and disposed in a met...  
WO/2009/104224A1
This invention provides a dresser for an abrasive cloth, which has a smaller abrasive grain diameter than the conventional dresser and has an abrasive grain spacing regulated in a predetermined range depending upon the abrasive grain dia...  
WO/2009/101339A2
Abrasive grain powder, especially for machining silicon ingots, such that the D40‑D60 particle size fraction comprises more than 15% and less than 80%, by volume per cent, of grains having a circularity of less than 0.85.  
WO/2009/101766A1
Provided is a work duplex-head grinding apparatus comprising an autorotation work holder for supporting a thin-plate work along the radial direction from the outer circumference side, a pair of static-pressure supporting members position...  
WO/2009/099822A3
A surface modifying apparatus, system, article, and method are disclosed for modifying a surface by surface modification, whereby inserts of surface modifying elements are quickly and easily replaceable on a carrier assembly therefor wit...  
WO/2009/099757A2
The present disclosure is directed to method, apparatus, and system for uniformly supporting flexible surface modifying articles during surface modification as well as enabling replacing and repositioning thereof for improving their usef...  
WO/2009/098555A1
This invention relates to a cover (18) and a method of producing such a cover. In particular the invention is concerned with a cover for an exercise book and a method of producing the exercise book cover. The cover (18) includes a a shee...  
WO/2009/099758A3
Method, system, and apparatus for use in enabling users to quickly change surface modifying articles and for supporting the surface modifying articles during a surface modification operation.  
WO/2009/099758A2
Method, system, and apparatus for use in enabling users to quickly change surface modifying articles and for supporting the surface modifying articles during a surface modification operation.  
WO/2009/099757A3
The present disclosure is directed to method, apparatus, and system for uniformly supporting flexible surface modifying articles during surface modification as well as enabling replacing and repositioning thereof for improving their usef...  
WO/2009/099822A2
A surface modifying apparatus, system, article, and method are disclosed for modifying a surface by surface modification, whereby inserts of surface modifying elements are quickly and easily replaceable on a carrier assembly therefor wit...  
WO/2009/088772A3
The present invention relates to an interface pad for use between an abrasive article and a support tool. In one particular embodiment, an interface pad for use between a perforated abrasive article and a support tool is provided. In gen...  
WO/2009/088606A3
An abrasive article, such as a structured abrasive article, can be treated by subjecting it to plasma whereby the outer surface can be eroded exposing at least a portion of the abrasive particles dispersed within a cross-linked binder fo...  
WO/2009/088772A2
The present invention relates to an interface pad for use between an abrasive article and a support tool. In one particular embodiment, an interface pad for use between a perforated abrasive article and a support tool is provided. In gen...  
WO/2009/088606A2
An abrasive article, such as a structured abrasive article, can be treated by subjecting it to plasma whereby the outer surface can be eroded exposing at least a portion of the abrasive particles dispersed within a cross-linked binder fo...  
WO/2009/085578A3
An abrasive article comprising a sheet-like structure having a major surface and having deployed in a fixed position thereon a plurality of precisely-shaped abrasive composites in an area spacing. Each of the precisely-shaped abrasive co...  
WO/2009/085841A9
Precursor alpha alumina abrasive particles in a mold are subjected to a drying process that cracks or fractures at least a majority of the precursor abrasive particles into at least two pieces thereby producing abrasive shards having a s...  

Matches 701 - 750 out of 12,141