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WO/2020/128787A1 |
Various embodiments of the present disclosure provide a bonded abrasive article precursor (100). The bonded abrasive article precursor (100) includes an abrasive layer comprising a plurality of shaped abrasive particles (102) disposed on...
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WO/2020/128844A1 |
Abrasive articles and associated methods are shown that include abrasive particles arranged in one or more micro patterns and disruptions of the one or more micro patterns can be used to create a macro pattern on the abrasive article. In...
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WO/2020/121127A1 |
The present disclosure relates to an abrasive article with a cork backing layer. In addition, the present disclosure relates to a method for producing abrasive articles comprising a cork backing layer.
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WO/2020/115640A1 |
The invention relates to an abrasive article comprising a carrier body as well as an abrasive layer, wherein the abrasive layer comprises agglomerates with superabrasive particles bound in a first vitrified bond (bond I) as well as a sec...
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WO/2020/109042A1 |
The invention relates to a method for treating an abrasive article (10), wherein a release agent dispersion is applied onto at least one surface (28), which is provided for abrading, of the abrasive article (10 in order to produce a cove...
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WO/2020/106526A1 |
A liquid precursor material for dispensing in an additive manufacturing process includes a meth(acrylate) functional oligomer, a reactive diluent, a meth(acrylamide) monomer, and a N-vinyl containing monomer.
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WO/2020/100848A1 |
The objective of the invention is to provide a multi-core ferrule polishing material suitable for polishing a multi-core ferrule.　The multi-core ferrule polishing material of the present invention for solving the above problem contains...
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WO/2020/089129A1 |
The invention pertains to compositions comprising at least one polymer or precursors thereof, at least one liquid medium and a plurality of microcapsules having a cross-linked polymeric shell and a core containing at least one (per)fuoro...
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WO/2020/089741A1 |
Various embodiments disclosed relate to a shaped abrasive particle. The shaped abrasive particle includes at least four major faces and at least six edges joining the four major faces. One of the at least four major faces is a first rake...
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WO/2020/084483A1 |
Various embodiments disclosed relate to an abrasive article. The abrasive article includes a fibrous web comprising a plurality high-heat resistant fibers. The fibrous web further includes a plurality of shaped abrasive particles attache...
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WO/2020/078563A1 |
A grinding tool (1) has a main body (2) with at least one fiber ply (F1, F2) embedded in a binding agent (B). A grinding layer (3) is arranged on the main body (2). The at least one fiber ply (F1, F2) is arranged partially movably in the...
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WO/2020/081870A1 |
An article includes a package including a packaging material defining an enclosed volume, wherein a desiccant and a bonded abrasive article are contained within the enclosed volume. In an embodiment, the desiccant comprises calcium ions ...
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WO/2020/079902A1 |
These treatment granules comprise at least a polylactide and/or a cellulose ester, has a plurality of corners and a maximum particle size set to a value in the range of between 0.18 mm and 3.35 mm inclusive.
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WO/2020/079522A1 |
The present disclosure relates to an abrasive article. The abrasive article (10) includes a non-woven web (12). The non-woven web (12) includes a fiber or filament component (18). The non-woven web (12) further includes a first major sur...
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WO/2020/075006A1 |
A coated abrasive article (100) comprises: a backing (110) comprising polyester and having a major surface (115); a tie layer (120) directly bound to at least a portion of the major surface (115); and an abrasive layer (130) directly bou...
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WO/2020/072405A1 |
Embodiments are related to systems and methods for forming multi-tile display panels, and more particularly to systems and methods for forming display tiles having wrap-around edge electrodes.
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WO/2020/064282A1 |
The invention relates to a method for polishing a semiconductor wafer in that at least one side of the semiconductor wafer is pressed against a polishing pad secured to a rotating polishing disc in the presence of a polishing agent. The ...
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WO/2020/049395A1 |
The invention relates to an abrasive article 1 for abrading at least one workpiece, the abrasive article with: a carrier body 2, at least one abrasive layer 3 with a main surface and a predefined thickness, the at least one abrasive laye...
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WO/2020/050932A1 |
Methods and formulations for manufacturing polishing articles used in polishing processes are provided. In one implementation, a UV curable resin precursor composition is provided. The UV curable resin precursor comprises a precursor for...
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WO/2020/044158A1 |
A bonded abrasive wheel is disclosed comprising a plurality of abrasive particles disposed in a binder, a first grinding surface, a second surface opposing the first grinding surface, and an outer circumference. The wheel comprises a rot...
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WO/2020/044011A1 |
The present invention relates to a conditioning head which includes a substrate comprising a substrate surface; and at least one raised non-planar abrasive region relative to the substrate surface. The non-planar abrasive region comprise...
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WO/2020/035777A1 |
A method of making a coated abrasive article, the method comprising: providing a backing, providing a curable abrasive slurry having a homogeneous dispersal of abrasive particles, applying the abrasive slurry to at least part of a major ...
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WO/2020/035764A1 |
A structured abrasive article comprises a backing having first and second opposed major surfaces and an abrasive layer securely bonded to the first major surface of the backing. The abrasive layer comprises shaped abrasive composites. Ea...
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WO/2020/025270A1 |
The invention relates to a shaped ceramic abrasive grain (10, 10a-i), in particular based on alpha-Al2O3, comprising two substantially parallel base surfaces (12a, 12b) with a polygonal base shape, said surfaces being connected by means ...
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WO/2020/026060A1 |
Abrasive articles comprising at least one layer of fibrous nonwoven fabric, woven fabrics and combinations thereof are disclosed. The fabrics or combinations of fabrics may have a hardened adherent coating. The adherent coating may compr...
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WO/2020/022538A1 |
The present invention relates to a method for manufacturing a manifold insulator for a molten carbonate fuel cell, and a manifold insulator for a molten carbonate fuel cell, which is manufactured using same and has an intaglio part havin...
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WO/2020/021457A1 |
An article (100) has a polyester film backing (110) and a primer layer (120) including a carboxylated styrene butadiene copolymer crosslinked with a polyfunctional aziridine disposed on a major surface of the polyester film backing (110)...
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WO/2020/023494A1 |
An abrasive article including a substrate, a first bonding material including metal overlying the substrate, abrasive particles overlying the substrate and coupled to the first bonding material, and a second bonding material including a ...
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WO/2020/012977A1 |
The purpose of the present invention is to provide a polishing material whereby it becomes possible to reduce the depths of scratches while improving a polishing rate and the processing ability cannot be deteriorated. Provided is a granu...
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WO/2020/006502A1 |
An abrasive article including a bonded abrasive body having a bond material including an inorganic material, abrasive particles contained within the bond material of the bonded abrasive body, porosity within a range of at least 55 vol% t...
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WO/2020/006491A1 |
An abrasive article including a bonded abrasive having a body of a diameter of at least 260 mm and a volume of at least 20 cubic centimeters, the body also having a bond material including an inorganic material, abrasive particles having...
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WO/2019/239267A1 |
An adhesion promoter comprises a reaction product of: a) a polyepoxide; b) an aminosilane represented by the formula HNR1R2. R1 and R2 independently represent -Z-SiL3. Each Z independently represents a divalent linking group having from ...
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WO/2019/237207A1 |
Provided herein are processes for preparing glass powder product, the process including steps of: providing a crushing waste glass; sorting the crushed waste glass in a primary air classifier to provide a first stream and a reject stream...
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WO/2019/222302A1 |
Described are abrasive surfaces and pad conditioners that contain high precision shaped surfaces, including pad conditioners useful for conditioning a chemical-mechanical processing (CMP) pad, and related methods.
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WO/2019/207417A1 |
A method of applying magnetizable particles onto an adherent web includes several steps. Step a) provides a magnetizable particle coating apparatus comprising a downward sloping dispensing surface at least partially disposed within an ap...
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WO/2019/207416A1 |
A method of making a coated abrasive article is disclosed. A backing has first and second opposed major surfaces. A make layer precursor is disposed on at least a portion of the first major surface. Magnetizable abrasive particles are di...
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WO/2019/207415A1 |
A method of making a coated abrasive article includes at least four steps. In step a), a web is provided comprising a backing having a make layer precursor disposed thereon. The web moves along a web path in a downweb direction, and the ...
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WO/2019/208640A1 |
Polycrystalline abrasive grains comprising multiple cBN particles and a binder capable of binding the multiple cBN particles to each other, wherein the binder comprises at least one component selected from a nitride, a carbide and a carb...
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WO/2019/193887A1 |
Provided is a vitrified grindstone having a rough-textured (porous) homogeneous structure, the vitrified grindstone being capable of grinding even hard-to-cut materials without generating a burn and while retaining shape-maintenance prop...
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WO/2019/193908A1 |
Provided is a high-porosity CBN vitrified grindstone which is filled with an appropriate quantity of a hollow filler having a suitable grain diameter, and whereby the grindstone can be endowed with high strength without changing the cont...
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WO/2019/187878A1 |
This sheet glass production method comprises an end-face grinding step for grinding an end face (Ga) of the sheet glass (G) and an end-face polishing step for polishing the end face (Ga) of the sheet glass (G) that has been ground, where...
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WO/2019/191711A1 |
Articles and methods regarding the making and use of low-shedding nonwoven abrasive articles, such as abrasive wheels and hand pads, that have a low shed rate and achieve a high grind ratio. The abrasive articles comprise a blend of a pl...
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WO/2019/191673A1 |
An abrasive article can include a substrate, abrasive particles coupled by a bond material to the substrate, and a coating overlying at least partially the exterior surface of the bond material. The coating can be a poly(p-xylylene) poly...
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WO/2019/187875A1 |
This sheet glass production method comprises an end-face grinding step for grinding an end face (Ga) of the sheet glass (G) and an end-face polishing step for polishing the end face (Ga) of the sheet glass (G) that has been ground, where...
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WO/2019/180621A2 |
A charge -modified particle comprising the inorganic core and a shell surrounding the inorganic core, wherein the shell comprises a copolymer comprising monomeric units corresponding to free- radically polymerizable monomers, and wherein...
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WO/2019/175475A1 |
A continuous abrasive product comprises predetermined length and number of predetermined kind of abrasive areas on an abrasive surface (104). A method for abrading a workpiece (10), comprises arranging an abrasive area of an abrasive pro...
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WO/2019/178290A1 |
A plurality of particles of abrasive particles, wherein at least 1% of the abrasive particles of the plurality of abrasive particles can have a first shape, wherein the first shape includes a body including a first surface having a round...
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WO/2019/160828A1 |
Diamond particles with enhanced reactivity are used to sinter polycrystalline diamond (PCD), under high pressure and high temperature conditions. Copper and tin form a solution with transition metal catalyst (cobalt) used to sinter diamo...
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WO/2019/160812A1 |
A transition metal catalyst free polycrystalline diamond compact having enhanced thermal stability is disclosed herein. The diamond compact may be attached to a hard metal substrate. The polycrystalline diamond body includes a plurality ...
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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.
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