|
Match
|
Document |
Document Title |
|
|
7591865 |
Method of forming structured abrasive article
The disclosure is directed to a method of forming a structured abrasive article. The method includes coating a backing with an abrasive slurry comprising binder and abrasive grains, partially...
|
|
|
7553344 |
Shaped thermally stable polycrystalline material and associated methods of manufacture
A new industrial thermally stable polycrystalline diamond (TSP) is disclosed and described as a replacement of natural as well as synthetic diamond grit in concrete cutting, grinding, polishing,...
|
|
|
7497885 |
Abrasive articles with nanoparticulate fillers and method for making and using them
The disclosure relates to fixed abrasive articles having a plurality of three-dimensional abrasive composites including abrasive particles dispersed in a matrix material including a polymeric...
|
|
|
7497884 |
Fine abrasive paper backing material and method of making thereof
In one embodiment is provided a method of making an abrasive backing having a smooth surface comprising the steps of providing a paper having a first paper surface and a second paper surface;...
|
|
|
7494519 |
Abrasive agglomerate polishing method
Provided is a method of polishing comprising providing a workpiece, providing a fixed abrasive article, providing conditioning particles, and relatively moving the workpiece and the fixed abrasive...
|
|
|
7491251 |
Method of making a structured abrasive article
A method of making an abrasive product includes compacting a cohesive layer of abrasive particles and particulate curable binder precursor prior to forming curable shaped structures, and then at...
|
|
|
7473287 |
Thermally-stable polycrystalline diamond materials and compacts
Thermally-stable polycrystalline diamond materials of this invention comprise a first phase including a plurality of bonded together diamond crystals, and a second phase including a reaction...
|
|
|
7465217 |
CMP conditioner, method for arranging hard abrasive grains for use in CMP conditioner, and process for producing CMP conditioner
Disclosed are CMP conditioners which can suppress microscratching of the surface of a semiconductor substrate and can realize stable CMP conditioner properties. The CMP conditioner according to the...
|
|
|
7435276 |
Abrasive particles having coatings with tortuous surface topography
The present invention relates to abrasive composites having improved abrasive particle retention due to unique coating designs. The present invention describes coated abrasive particles having...
|
|
|
7410410 |
Method and apparatus to produce a GRM lapping plate with fixed diamond using electro-deposition techniques
A system and method are described for manufacturing a lapping plate. Diamond particles are premixed with a metal matrix. The diamond particles are electro-deposited onto the surface of a lapping...
|
|
|
7399330 |
Agglomerate abrasive grains and methods of making the same
An abrasive agglomerate includes a plurality of abrasive grains bonded together in a three-dimensional structure by a substantially continuous, non-porous inorganic binder, wherein the abrasive...
|
|
|
7393371 |
Nonwoven abrasive articles and methods
Nonwoven abrasive articles, particularly lofty nonwoven abrasive articles, with a textured, non-planar surface and an abrasive coating thereon. The coating may cover the entire surface or only...
|
|
|
7384438 |
Fused Al2O3-Y2O3-ZrO2 eutectic abrasive particles, abrasive articles, and methods of making and using the same
Fused abrasive particles comprising eutectic material. The fused abrasive particles can be incorporated into abrasive products such as coated abrasives, bonded abrasives, non-woven abrasives, and...
|
|
|
7384436 |
Polycrystalline grits and associated methods
Polycrystalline grits and methods of making grits which allow for a high degree of shape and size distribution control, as well as improved abrasive performance are described and disclosed. In one...
|
|
|
7344575 |
Composition, treated backing, and abrasive articles containing the same
A curable composition comprises epoxy resin preparable by reaction of epichlorohydrin with at least one of bisphenol A or bisphenol F, polyfunctional urethane(meth)acrylate, dicyandiamide and...
|
|
|
7344574 |
Coated abrasive article, and method of making and using the same
A coated abrasive article has a backing treatment preparable by at least partially polymerizing an isotropic backing treatment precursor comprising polyepoxide, polyfunctional urethane...
|
|
|
7344573 |
Impregnation of grinding wheels using supercritical fluids
An additive impregnated abrasive article and method for fabricating the same is provided. The method includes providing an abrasive article having a pore structure, dissolving an additive in a...
|
|
|
RE39999 |
Coated turning insert and method of making it
A coated turning insert particularly useful for turning in stainless steel is disclosed. The insert is characterized by a WC—Co-based cemented carbide substrate having a highly W-alloyed...
|
|
|
7303599 |
Manufacture of lapping board
A method for manufacturing a lapping board having abrasive grains fixed on its surface, which is performed by the steps of: preparing a rotatable metal board having a surface of soft metal, an...
|
|
|
7300479 |
Compositions for abrasive articles
A structured abrasive article, methods of making an abrasive article, and methods of using an abrasive article. The abrasive composites forming the abrasive article have a height of at least 500...
|
|
|
7300338 |
CMP diamond conditioning disk
A method of making and the resulting non-metallic CMP conditioning pad comprising a non-metallic substrate and a single layer of abrasive particles bonded to the substrate by a non-metallic bonding...
|
|
|
7297171 |
Methods of making ceramics comprising Al2O3, REO, ZrO2 and/or HfO2 and Nb205 and/or Ta2O5
Methods for making glass-ceramics comprising Al 2 O 3 , REO, at least one of ZrO 2 or HfO 2 and at least one of Nb 2 O 5 or Ta 2 O 5 . Glass-ceramics according to the present invention can be...
|
|
|
7294048 |
Abrasive article
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...
|
|
|
7285146 |
Resilient abrasive article
A resilient hand-held abrasive article includes a flexible conformable backing layer having opposed first and second major surfaces, a flexible reinforcing layer affixed to at least one of the...
|
|
|
RE39884 |
Coated milling insert and method of making it
A coated milling insert particularly useful for milling in low and medium alloyed steels with or without raw surface zones during wet or dry conditions. The insert is characterized by a WC-Co...
|
|
|
7267700 |
Structured abrasive with parabolic sides
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...
|
|
|
7264641 |
Polishing pad comprising biodegradable polymer
The invention is directed to a polishing pad for use in chemical-mechanical polishing comprising a biodegradable polymer. The biodegradable polymer comprises a repeat unit selected from the group...
|
|
|
7258708 |
Chemical mechanical polishing pad dresser
CMP pad dressers and their methods of manufacture are disclosed. One aspect of the present invention provides a CMP pad dresser having improved superabrasive grit retention in a resin layer. The...
|
|
|
7258707 |
AI2O3-La2O3-Y2O3-MgO ceramics, and methods of making the same
Al 2 O 3 —La 2 O 3 —Y 2 O 3 —MgO ceramics (including glasses, crystalline ceramics, and glass-ceramics) and methods of making the same. Ceramics according to the present invention can be...
|
|
|
7235296 |
Formulations for coated diamond abrasive slurries
The present invention is directed to an abrasive article and methods of making the abrasive article. An abrasive coating on the abrasive article comprises at least 20% by weight of a superabrasive...
|
|
|
7235114 |
Flexible abrasive article
A resilient flexible abrasive article includes a continuous backing layer including a support layer coated with foam, the continuous backing layer having opposed major surfaces, at least one of the...
|
|
|
7222555 |
Method of manufacturing a hacksaw
A method for manufacturing a handsaw capable of cutting a glass bottle. The method includes cutting a steel strip to a predetermined length to form a handsaw substrate. A portion of the handsaw...
|
|
|
7195658 |
Antiloading compositions and methods of selecting same
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...
|
|
|
7169199 |
Curable emulsions and abrasive articles therefrom
A curable emulsion comprises: an oil phase comprising blocked polyisocyanate and curative; and an aqueous phase comprising at least partially neutralized crosslinked copolymer of monomers...
|
|
|
7169031 |
Self-contained conditioning abrasive article
Provided is a fixed abrasive article for polishing a workpiece having a hardness comprising (a) a substrate having a first surface and a second surface, (b) a region of abrasive composites...
|
|
|
7169029 |
Resilient structured sanding article
A resilient hand-held abrasive article suitable, for example, for woodworking, includes a plurality of separated raised abrasive surfaces to allow the article to more effectively conform to a...
|
|
|
7150771 |
Coated abrasive article with composite tie layer, and method of making and using the same
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...
|
|
|
7150770 |
Coated abrasive article with tie layer, and method of making and using the same
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...
|
|
|
7108598 |
PDC interface incorporating a closed network of features
A superhard compact having an improved superabrasive-substrate interface region design for use in drilling bits, cutting tools and wire dies and the like. This compact is designed to provide an...
|
|
|
7074247 |
Method of making a composite abrasive compact
There is provided a method of making a composite abrasive compact which comprises an abrasive compact bonded to a substrate. The abrasive compact will generally be a diamond compact and the...
|
|
|
7070635 |
Self sharpening polycrystalline diamond compact with high impact resistance
A polycrystalline diamond compact for use in cutting operations with a renewable sharp cutting edge, high abrasion resistance and high impact strength. The polycrystalline diamond is a composite...
|
|
|
7048081 |
Superabrasive cutting element having an asperital cutting face and drill bit so equipped
A superabrasive cutting element for use with a drill bit for drilling subterranean formations and having a superabrasive table, or cutting face, in which a conglomerate of superabrasive particles...
|
|
|
7044990 |
Vitrified bond tool and method of manufacturing the same
A vitrified bond tool including: (a) a support body; (b) a vitrified bond layer which is formed on a working surface of the support body; and (c) a plurality of abrasive grains which are held by...
|
|
|
7025668 |
Gradient polishing pad made from paper-making fibers for use in chemical/mechanical planarization of wafers
A composite polishing pad for use in chemical-mechanical planarization (CMP) processes, which polishing pad of the invention is made of a paper-making-process produced fibrous-matrix of...
|
|
|
7008312 |
Using aqueous binders in producing abrasive materials
The present invention relates to the use of an aqueous polymer dispersion comprising dispersed particles of at least one polymer A1 having a glass transition temperature, Tg, of from −20° C. to...
|
|
|
6984167 |
Polishing agent and lapping method
Disclosed are a polishing agent containing at least globular-silica powder and alumina powder, as well as a lapping method in which a workpiece is held between an upper turn table and a lower turn...
|
|
|
6953388 |
Polishing pad, and method and apparatus for polishing
A polishing pad characterized by having a mechanism for supplying water to the plane of the polishing pad in contact with the article to be polished, in particular, in case the mechanism comprises...
|
|
|
6951577 |
Abrasive articles and method of making and using the articles
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...
|
|
|
6949128 |
Method of making an abrasive product
The invention provides a method of making an embossed abrasive article comprising providing a sheet-like foam backing having a first surface and an opposite second surface; providing an abrasive...
|
|
|
6936083 |
Treated backing and method of making the same
A treated backing comprises a fabric and a composition that comprises epoxy resin preparable by reaction of epichlorohydrin with at least one of bisphenol A or bisphenol F, polyfunctional...
|