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Patent Searching and Data


Matches 1 - 50 out of 12,132

Document Document Title
WO/2018/012468A1
Provided is a polishing body (LHA pad) which is used for polishing by a CMP method and which is capable of achieving stable polishing performance and uniformly polishing a workpiece. Also provided is a manufacturing for the polishing bod...  
WO/2018/009737A1
An abrasive article may include an organic bond material, abrasive particles contained within the organic bond material and a plasticizer contained within the organic bond material. The plasticizer may include at least one of an aromatic...  
WO/2018/008551A1
The purpose of the present invention is to provide an abrasive material which can has relatively high machining efficiency while inhibiting damage to a workpiece caused when the workpiece falls in a groove, etc. The present invention is ...  
WO/2018/009453A1
Multi-part abrasive tools are disclosed herein. In one embodiment, an abrasive tool includes a first body, a second body, and a braze layer that couples the first body to the second body. The braze layer includes a braze alloy having a l...  
WO/2018/005767A1
An abrasive tool having a bonded abrasive including a body having abrasive particles contained within a bond material and a barrier layer overlaying a portion of the body and configured for removal by hand prior to use, and a tab extendi...  
WO/2018/005111A1
Various embodiments disclosed relate to nonwoven abrasive article including abrasive particles. In various embodiments, the present invention provides a nonwoven abrasive article including a nonwoven web including fibers and pores betwee...  
WO/2018/006012A1
Various embodiments disclosed relate to nonwoven abrasive article including abrasive particles. In various embodiments, the present invention provides a nonwoven abrasive article including a nonwoven web including fibers and pores betwee...  
WO/2017/217108A1
This abrasive is provided with a backing sheet and an abrasive layer laminated on the front surface of the backing sheet and comprising abrasive grains and a binder therefor. Said abrasive layer is divided along the polishing direction a...  
WO/2017/211143A1
Disclosed are an additive raw material composition and an additive for a superhard material product and a preparation method therefor, a composite binder and a superhard material product, a self-sharpening diamond wheel and a preparation...  
WO/2017/209242A1
The present invention addresses the problem of providing a resin-bonded wire saw which achieves good cutting performance with little loss of abrasive grains and which suppresses the occurrence of wafer surface flaws during cutting. The r...  
WO/2017/203801A1
Provided is a device for manufacturing a coated wire in which a coating core wire is heated while being passed through a hollow part of a transparent tube, wherein clouding of the transparent tube is inhibited and the problem of a decrea...  
WO/2017/203848A1
A superabrasive wheel is provided with an alloy and a superabrasive layer provided on the surface of the alloy. The superabrasive layer comprises diamond abrasive grains and CBN abrasive grains, and the diamond abrasive grains and CBN ab...  
WO/2017/200833A1
Various embodiments disclosed relate to pore inducers and porous abrasive forms made using the same. In various embodiments, the present invention provides a method of forming a porous abrasive form including heating an abrasive composit...  
WO/2017/197019A1
An abrasive article can include a body including a bond material and abrasive particles contained within the bond material. The bond material can include an organic material including a resin, particularly a phenolic resin. A methylene b...  
WO/2017/192426A1
A curable composition comprises a phenolic resin and isocyanate-functionalized abrasive particles. The isocyanate-functionalized abrasive particles consist of the reaction product of at least one isocyanate-functional organosilane and ab...  
WO/2017/189257A1
The invention relates to a resin bonded cut-off tool. The resin bonded cut-off tool comprises rod shaped sintered bauxite abrasives, wherein an amount of the rod shaped sintered bauxite abrasives is at least 10% to 90% by weight, based o...  
WO/2017/180210A1
Abrasive articles, along with related compositions and methods, are provided. The abrasive articles include a backing, abrasive layer, and supersize coat that includes calcium stearate and an ammonium salt of a modified styrene acrylic p...  
WO/2017/180468A1
Abrasive articles, along with related compositions and methods, are provided. The abrasive articles include a backing, abrasive layer, and supersize coat that includes calcium stearate and a sodium salt of a modified styrene acrylic poly...  
WO/2017/180205A1
Abrasive articles, along with related compositions and methods, are provided. A first aspect relates to an abrasive article comprising a backing and an abrasive layer disposed on a major surface of the backing. The abrasive layer compris...  
WO/2017/173009A1
The present disclosure provides methods of making a vitreous bond abrasive article and a metal bond abrasive article. An abrasive article preform is produced by an additive manufacturing sub-process comprising the deposition of a layer o...  
WO/2017/169995A1
The polishing composition for alloy materials according to the present invention is for polishing alloy materials and comprises aluminum oxide particles and water, the aluminum oxide particles having a volume-based cumulative particle di...  
WO/2017/172470A1
An elongate shaped abrasive particle comprises an elongate shaped ceramic body having opposed first and second ends joined to each other by at least two longitudinal sidewalls. At least one of the at least two longitudinal sidewalls is c...  
WO/2017/167906A1
The present invention relates to a cemented carbide body comprising WC in a metallic binder phase. The cemented carbide body comprises a bulk portion and a surface portion. The grain size of the WC in the surface portion is smaller than ...  
WO/2017/163565A1
The purpose of the present invention is to provide a polishing material which is not susceptible to decrease of the polishing rate over a relatively long period of time. The present invention is a polishing material which comprises a bas...  
WO/2017/163487A1
This super-abrasive wheel is provided with: a base metal; and a super-abrasive grain layer provided on the base metal. The super-abrasive grain layer contains diamond abrasive grains and CBN abrasive grains, and the diamond abrasive grai...  
WO/2017/163599A1
Problem: To provide a coating material application device with which a coated core wire having a uniform outer diameter can be obtained with almost no contamination of the coating material by air bubbles. Solution: In order to apply a co...  
WO/2017/157789A1
The invention relates to a method for reusing an abrasive tool (1), the abrasive tool (1) comprising a tool base body (10) comprising at least one receiving surface (11) for receiving abrasive bodies (12), the abrasive bodies (12) being ...  
WO/2017/148885A1
The present invention relates to a cutting tool comprising a cemented carbide substrate, comprising WC, gamma phase and a binder phase, said substrate is provided with a binder phase enriched surface zone which is depleted of gamma phase...  
WO/2017/152017A1
The present invention provides a flexible apparatus for removing callus from human skin. The apparatus includes a piece of abrasive sand paper with 40 - 600 grits, and two hand grips or adhesive on the opposite side/surface of the sand p...  
WO/2017/149631A1
The objective of the invention is to provide a porous polishing tool with which the ratio between abrasive grains contacting an object being polished and a resin part contacting the object being polished can be maintained within a certai...  
WO/2017/145491A1
An abrasive tool with an abrasive layer in which multiple hard abrasive grains are bonded by a bonding material, wherein a working surface that contacts a workpiece is formed on each of the multiple hard abrasive grains and the ratio of ...  
WO/2017/146969A3
A scrubbing article including a substrate and a texture layer. The texture layer is formed on at least one surface of the substrate, and is a solvent-free texture layer. The texture layer can include a plastisol ink or a hot melt adhesiv...  
WO/2017/145455A1
A superabrasive wheel (1) is provided with a hard substrate (10) with a Young's modulus of at least 300 GPa, a superabrasive layer (20) provided on the periphery of the hard substrate (10), and superabrasive-containing wear-resistant lay...  
WO/2017/147510A1
An abrasive article including a body including abrasive particles contained within a bond material, a first major surface, a second major surface, and a side surface extending between the first major surface and second major surface, and...  
WO/2017/140394A1
The invention relates to a method for producing glass or glass ceramic elements (3) from planar glass or glass ceramic parts (2), wherein the edges of the glass or glass ceramic elements (3) are treated with a combination of two methods....  
WO/2017/139608A1
Embodiments of a grinding wheel and methods for edge finishing glass substrates are disclosed. In one or more embodiments, the grinding wheel includes a metal matrix structure, a plurality of primary abrasive particles and a plurality of...  
WO/2017/137482A1
The invention relates to a method for producing a ceramic moulded body, comprising the following steps: a) producing a green body containing ceramic material, binding agents and an organic pore forming agent; b) heating the green body to...  
WO/2017/137483A1
The invention relates to a method for producing a ceramic moulded body, comprising the following steps: a) producing a green body containing ceramic material, binding agents and an organic pore forming agent; b) heating the green body to...  
WO/2017/137596A1
The invention relates to a molten grain having the following chemical composition in percent by weight in relation to the oxides: ZrO2: 16% to 30%, provided that HfO2 < 2%, Al2O3: percentage needed to bring the total to 100%, Cr2O3: ≥ ...  
WO/2017/127392A1
The present disclosure provides methods of making a vitreous bond abrasive article and a metal bond abrasive article. The methods include sequential steps. Step a) includes a subprocess including sequentially: i) depositing a layer of lo...  
WO/2017/126815A1
The present invention relates to a grinding article having protrusions and recesses, and a method of manufacturing same. The present invention can manufacture a grinding article through a simple process by, immediately after depositing a...  
WO/2017/119339A1
The purpose of the present invention is to provide an abrasive material in which the polishing efficiency does not readily decrease and in which the polishing cost is relatively low. This abrasive material is provided with a substrate an...  
WO/2017/119342A1
The purpose of the present invention is to provide a polishing material which has excellent polishing rate and is not susceptible to decrease of the polishing rate for a relatively long period of time. The present invention is a polishin...  
WO/2017/117356A1
An abrasive article is provided which comprises a plurality of layers in the following order: a backing; an abrasive layer; a primer layer comprising clay particles, wherein the clay particles are agglomerated and form a layer; and a sup...  
WO/2017/116659A1
Polycrystalline diamond constructions comprise a diamond body attached with a substrate during high pressure/high temperature processing, and include a modified reaction zone interposed between the body and substrate that is engineered t...  
WO/2017/117364A1
Provided are abrasive articles that include a plurality of layers, in the following order: a backing; an abrasive layer; and a supersize coat. The supersize coat contains a metal salt of a long-chain fatty acid and clay particles dispers...  
WO/2017/117524A1
An abrasive tool can include a bonded abrasive including a body and a barrier layer bonded to a major surface of the body. The body can include abrasive particles contained within a bond material. The barrier material can include a polym...  
WO/2017/114677A1
A superhard polycrystalline construction comprises a body of polycrystalline superhard material comprising a structure comprising superhard material, the structure having porosity greater than 20% by volume and up to around 80% by volume...  
WO/2017/110791A1
This method for manufacturing a cutting blade is provided with: a mixing step for adding a liquid dispersion medium to a powder mixture containing a resin powder made of a thermocompression-bondable resin, abrasive grains, and a fibrous ...  
WO/2017/112906A1
An abrasive article can includes a body having an abrasive portion. The abrasive portion can include a filler composition including pyrite, in particular, pyrite having a sulfur content of at least at least 43 wt% for a total weight of t...  

Matches 1 - 50 out of 12,132