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Matches 1 - 50 out of 12,553

Document Document Title
WO/2019/155749A1
Provided is a superabrasive comprising: an abrasive body portion made of cubic boron nitride or diamond; and a coating film made of a ceramic that coats at least a portion of the surface of the abrasive body portion.  
WO/2019/145925A1
The method of printing onto a thread-like member includes: providing a pinching part between a backup roller and a printing roller having an elastic surface with a pattern; applying and smoothing ink onto the printing roller; feeding a t...  
WO/2019/138324A1
A floor cleaning and polishing assembly comprising a round driver that can be mounted to a rotary floor machine. The driver includes an attachment mechanism for attaching the driver to the rotary floor machine and a plurality of openings...  
WO/2019/135180A2
Object: To provide a polishing sheet capable of efficiently polishing a hard material such as a metal product so as to form a smooth surface with minimal unevenness. Solution: A polishing sheet including: a substrate; a plurality of thre...  
WO/2019/131846A1
The present invention performs grinding wherein adhesion of machining dust to the abrasive grain surface of a diamond grindstone is prevented as much as possible. A grinding device (1) is for grinding a workpiece (W) made of a superalloy...  
WO/2019/131817A1
Problem to be Solved To provide an alumina sintered body, abrasive grains, and a grinding wheel having high hardness and excellent wear resistance. Solution An alumina sintered body comprising: an inner layer comprising alumina crystal g...  
WO/2019/132797A1
The invention relates to an abrasive disc product obtained from casting sand known as conventional casting mold which has become a solid waste and not have a mold property anymore with completing the use function after casting process.  
WO/2019/131644A1
A precursor of an alumina sintered body, which contains aluminum, yttrium and at least one metal selected from the group consisting of iron, zinc, cobalt, manganese, copper, niobium, antimony, tungsten, silver and gallium, and which is c...  
WO/2019/131873A1
Provided are spherical porous silica particles that exhibit high disintegrability (ease of disintegration) during use without being disintegrated during manufacture, the porous silica particles being for use in abrasives for precise poli...  
WO/2019/133866A1
An abrasive article includes a body having a bond material extending throughout the body and abrasive particles contained in the bond material. The bond material can include aluminum oxide (Al2O3) and lithium oxide (Li2O). In an embodime...  
WO/2019/133502A1
The present disclosure relates generally to coated abrasive articles that include a grinding aid aggregates in a make coat, a size coat, a supersize coat, or combinations thereof, as well as methods of making coated abrasive articles.  
WO/2019/127324A1
Disclosed are microcrystalline glass and a preparation method therefor, and a composite grinding wheel bonding agent containing the microcrystalline glass, a preparation method therefor and the use thereof. The raw materials of the micro...  
WO/2019/125995A1
A phenolic resin composition is described comprising at least 50 wt.-% of phenolic resin; first polymerized units comprising a cationic group; and second polymerized units comprising an anionic group. The cationic groups are ionically bo...  
WO/2019/123335A1
The present disclosure relates to an abrasive article construction containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In particular, the use ...  
WO/2019/123833A1
Provided are fused alumina grains which do not aggregate during the production thereof and can exhibit high grinding performance. The fused alumina grains according to the present invention contain tungsten and/or molybdenum.  
WO/2019/120211A1
The present disclosure relates to saturated or primed abrasive article constructions containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In pa...  
WO/2019/123922A1
The purpose of the present invention is to provide a polishing material whereby a polishing part can be made thicker while a reduction in polishing rate is suppressed, and a method for manufacturing a polishing material. This polishing m...  
WO/2019/123921A1
The purpose of the present invention is to provide an abrasive member in which it is possible to increase the thickness of an abrasive part while preventing a reduction in the abrasion rate. This abrasive member (1) comprises a base mate...  
WO/2019/115476A1
The present invention relates to an agglomerate abrasive grain made up of a plurality of individual abrasive grains which are bonded into an inorganic or organic binder matrix, wherein, based on the total weight of the agglomerate abrasi...  
WO/2019/111212A1
An abrasive article comprising an attachment layer and an abrasive layer. The attachment layer comprises a porous backing having a first major surface, an opposed second major surface, and a first plurality of voids extending from the fi...  
WO/2019/111215A1
The disclosure relates to layers comprising a body having a thickness, T, comprising a curable composition comprising a polymerizable epoxy-acrylate resin composition and abrasive particles at least partially embedded in the polymerizabl...  
WO/2019/111210A1
A bonded abrasive article comprises a bonded abrasive matrix. The bonded abrasive matrix comprises, based on the total weight of the bonded abrasive matrix: 10 to 30 weight percent of phenolic binder; abrasive particles retained in the p...  
WO/2019/102329A1
A coated abrasive disc includes a disc backing and an abrasive layer disposed thereon. The abrasive layer comprises abrasive elements secured to a major surface of the disc backing by at least one binder material. The abrasive elements a...  
WO/2019/102330A1
A coated abrasive disc includes a disc backing having an outer circumference. An abrasive layer is disposed on the disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by...  
WO/2019/102328A1
A coated abrasive disc includes an abrasive layer disposed on a major surface of a disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by at least one binder material. T...  
WO/2019/102332A1
A coated abrasive disc includes a disc backing and an abrasive layer disposed thereon. The abrasive layer comprises abrasive elements secured to a major surface of the disc backing by at least one binder material. The abrasive elements a...  
WO/2019/102331A1
A coated abrasive disc includes a disc backing having an outer circumference. An abrasive layer is disposed on the disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by...  
WO/2019/073753A1
This vitrified bonded superabrasive wheel is provided with a core, and a superabrasive grain layer provided on the core, wherein: the superabrasive grain layer includes a plurality of superabrasive grains and vitrified bonds joining the ...  
WO/2019/069847A1
A three-dimensional structure body (2) such as a honeycomb structure body is formed from grindstone sheets each having a structure in which a plurality of abrasive grains (11) are disposed on a sheet (21). As a result, the abrasive grain...  
WO/2019/071053A1
An abrasive article includes an abrasive body having a bond material, abrasive particles contained within the bond material, and an electronic assembly coupled to the abrasive body, wherein the electronic assembly comprises at least one ...  
WO/2019/064837A1
Provided is a disk-shaped electrodeposition grindstone (10) which has a circular arc-like outer periphery in a cross-section view that includes a central axis (GC) of the grindstone. The outer periphery has abrasive grains (16) bonded th...  
WO/2019/067761A1
An abrasive article including a body having a bond material extending throughout the body and including at least 8 wt% aluminum oxide (Al 2 O3) for a total weight of the bond material, and also including unagglomerated abrasive particles...  
WO/2019/068040A1
An abrasive article comprising a substrate having an elongated body and abrasive particles attached to the elongated body, the content of the abrasive particles oscillates along the length of the body between a minimum and maximum value,...  
WO/2019/049092A1
There is described a surface protection structure of diamond for surfaces of security devices, in particular provided in doors of safes or in locks of armoured doors, comprising a layer of reduced thickness which is formed by powders of ...  
WO/2019/050365A1
An embodiment relates to a porous polyurethane polishing pad used in a chemical mechanical planarization process of a semiconductor, and a method for manufacturing the same, wherein polishing performance of the porous polyurethane polish...  
WO/2019/011363A3
The invention relates to a deburring tool (10) for deburring at least one through-hole (24) in a workpiece, wherein the surface (38) of the through-hole (24) to be deburred is located on the side away from the deburring tool (10), the to...  
WO/2019/042428A1
Disclosed are a polishing pad, a polyurethane polishing layer and a preparation method therefor, belonging to the technical field of polishing in chemical mechanical planarization. The polyurethane polishing layer, wherein same has a the...  
WO/2019/037832A1
A flexible abrasive member (10), comprising a substrate (12), which carries an array of deposits (20) with embedded abrasive particles (22), wherein each deposit (20) has an elongated continuous structure that extends along a center traj...  
WO/2019/036385A1
A coaler configured to manufacture a laminated coated product. The coater includes a first coating station configured to apply an adhesive to a side of a first cellulose based substrate, a first nip assembly configured to press the adhes...  
WO/2019/031113A1
The present disclosure relates to polishing media which are used for mirror polishing that is performed by means of barrel polishing, and each of which is provided with a granular material that is configured from a plant material and a c...  
WO/2019/031174A1
This superabrasive wheel is provided with: a hard substrate formed of cemented carbide having a Young's modulus of at least 300 GPa; and an annular superabrasive layer disposed at the outer circumference of the hard substrate. A cross se...  
WO/2019/027076A1
The present invention relates to a polishing pad dresser having surface pores and a method for manufacturing the same, wherein the surface pores are generated by preparing a diamond having a predetermined angle between the mid-point of v...  
WO/2019/026021A1
An article includes a polishing layer that includes a plurality of raised cells separated by a plurality of channels. Each of the plurality of raised cells includes a microstructured working surface, a substantially vertical channel surf...  
WO/2019/025882A1
The present invention includes an abrasive tool comprising a substrate and plurality of abrasive grains arranged in a pseudo-random pattern on the substrate. The abrasive grains cover in the range of 10% to 30% of the substrate surface, ...  
WO/2019/021214A1
The present invention refers to a process for making a grinding wheel for the squaring of ceramic, formed by a support body and an abrasive ring. The process does not involve costly workings on the body and on the ring and allows to obta...  
WO/2019/021213A1
The present invention refers to a process for making a diamond tool for processing ceramic starting from a mixture of aluminum- based powders in order to obtain a grinding wheel for an eco-friendly squaring of ceramic. The diamond tool i...  
WO/2019/012388A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polishing systems therefrom. The present disclosure provides an abrasive article including a ceramic body having an abrad...  
WO/2019/014282A1
A compoundless buff and method of making a compoundless buff using a coating solution formulated with abrasive particles dispersed or suspended using a surfactant or suspension agent and which also contains a self-crosslinking acrylic bi...  
WO/2019/012391A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polishing systems therefrom. The present disclosure provides an abrasive article including a body having an abrading surf...  
WO/2019/014050A1
An abrasive article includes backing material, binder comprising an anionic water solubilizing material provided on at least a portion of the backing material and abrasive particles provided on at least a portion of the backing material....  

Matches 1 - 50 out of 12,553