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Matches 151 - 200 out of 5,122

Document Document Title
WO/2016/047535A1
The purpose of the present invention is to provide a polishing pad which is able to achieve a good balance between reduction of the processing time and prevention of scratches on a polished object. The present invention is a polishing pa...  
WO/2016/044625A1
This invention relates to composite backing materials (e.g., polymer impregnated nonwoven fabrics) and coated abrasive articles that include such composite backing materials. This invention also relates to methods of making and using sai...  
WO/2016/037683A1
A tool (1) for surface finish machining, having a cushion (6) made of an elastic plastics foam, on the underside of which there is formed a working medium face (2) having working media or adhesives (8, 11, 12, 13) for the releasable atta...  
WO/2015/155610A3
The present invention relates to a coated abrasive article containing abrasive agglomerates based on target cores that provide an extended surface. Target cores are defined as geometric shapes, e.g., spherical, rectangular, tetrahedral, ...  
WO/2016/031142A1
A polishing method capable of removing waviness on a resin-coated surface having a curved surface is provided. The resin-coated surface having the curved surface is polished using a polishing pad (10) having a polishing surface (30) made...  
WO/2016/027671A1
The purpose of the present invention is to provide a polishing film which has high grinding power and is not susceptible to causing a defect in an end face of an optical fiber connector due to change in the loading conditions during poli...  
WO/2015/186076A3
An abrasive tool (1) for machining surfaces, which comprises a support (2) associated with at least one abrasive layer (3), and a first layer (4) and a second layer (5), both of which are made of elastically deformable material and are i...  
WO/2016/013985A1
A wire coating device comprising: a chamber having an electrolytic fluid therein, said chamber arranged to allow the passage of a wire through said chamber; a magnetising device for applying a magnetic field to said wire; at least one an...  
WO/2016/006476A1
The purpose of the present invention is to provide a polishing film which is capable of preventing drawn-in of an optical fiber after polishing, while having high grinding power. The present invention is a polishing film which has a base...  
WO/2015/182023A1
The present invention provides an abrasive grain-fixed wire having a core wire surface on which abrasive grains are fixed, wherein the abrasive grain number density, which is the number of the abrasive grains per unit area, on the surfac...  
WO/2015/180889A1
The invention relates to a grinding device for detachably fastening to a hook part of a touch fastener of the hook-and-loop type and to a corresponding production method. Typically, grinding machines or handles, for example, are equipped...  
WO/2015/176639A1
The present invention relates to the field of combination between biomacromolecule materials and super-precision machining. Disclosed are a superfine abrasive biomacromolecule flexible polishing film and a preparation method therefor. A ...  
WO/2015/179335A1
Described herein is an improved abrasive material (300) in which the cutting performance is orientation-independent. The abrasive material (300) comprises an abrasive structure (310) including a plurality of elongate abrasive elements (3...  
WO/2015/169446A1
The invention relates to an abrasive support comprising a support material composed of at least one wet- or dry-laid nonwoven based on natural and/or synthetic fibers. The support material is impregnated with a thermally curable polymer ...  
WO/2015/168229A1
Provided are abrasive articles in which the make layer, abrasive particle layer, and size layer are coated onto a backing according to a coating pattern characterized by a pattern of discrete islands, or features. A plurality of aperture...  
WO/2015/167899A1
Interrupted structured abrasive articles comprise an abrasive layer comprising shaped abrasive composites that extend outwardly from a first major surface of a backing to which they are secured. The abrasive layer defines at least one op...  
WO/2015/164685A1
Single ply cellulose-based abrasive backers are provided that can include a saturated nonwoven web defining a first surface and a second surface, wherein the saturated nonwoven web comprises cellulosic fibers, synthetic fibers, and a cur...  
WO/2015/155610A2
The present invention relates to a coated abrasive article containing abrasive agglomerates based on target cores that provide an extended surface. Target cores are defined as geometric shapes, e.g., spherical, rectangular, tetrahedral, ...  
WO/2015/154061A1
Methods for forming an abrasive backing having a super smooth surface are provided. The method can include applying a bond coating onto a first surface of a saturated, calendered paper; applying a barrier coating onto the bond coating to...  
WO/2015/119344A1
The present invention provides a structured saw wire maintaining a crimp property under slicing tension. The structured saw wire maintaining a crimp property under slicing tension comprises a unit crimp that is continuously formed in a z...  
WO/2015/100034A1
An abrasive article comprising a nonwoven substrate material having a top surface and a bottom surface; a woven cloth; a thermoplastic fastener; and a plurality of abrasive particles, wherein the cloth layer is adhered to the top surface...  
WO/2015/089527A1
The invention relates to a method (1) for producing abrasives (2, 3, 4), comprising the following method steps: i. providing a starter mixture (5) which preferably contains aluminium hydroxide and can be converted at least into aluminium...  
WO/2015/089528A1
Method (1) for producing abrasive (2, 3), comprising the following steps: i. providing a burnable net-shaped or grating-shaped structure (4, 5), which is preferably made of plastic and includes a plurality of openings (6, 7), on a carrie...  
WO/2015/089529A1
Method (1) for producing abrasive articles (2), comprising the following successive steps: i. providing a feedstock mixture (3) of at least one abrasive (4), a ceramic or organic binder, and a plasticizer; ii. producing a layer (5) from ...  
WO/2015/088953A1
A method of making conglomerate abrasive particles includes: providing agglomerate abrasive particles comprising mineral particles in a first vitreous binder; combining the agglomerate abrasive particles with a second vitreous binder mat...  
WO/2015/079021A1
The invention relates to an abrasive support, to an abrasive article comprising such a support, to the method for producing the same, and to the use of the abrasive article. According to at least one embodiment, the abrasive support comp...  
WO/2015/071752A1
The present invention relates to an abrasive material in the form of a mesh, which is obtained by means of a method of impregnating an open mesh support with a binder, followed by the application of a suitable abrading material and subse...  
WO/2015/008210A3
A flexible abrasive (10) with a preset shape corresponding to the shape of the operating head of a machine tool such as a sanding machine and comprising a first support (16) made from a woven or non-woven material where a lower surface c...  
WO/2015/073667A1
Methods for forming a hydroentangled scrim sheet are provided. The method can include hydroentangling a scrim sheet having a first layer of staple fibers on a first side of the scrim sheet and a second layer of staple fibers on a second ...  
WO/2015/057562A1
A structured abrasive article is contacted by a laser beam to create microporous surface regions over a portion of the abrading surface to make a coated abrasive article that includes a backing and an abrasive layer comprising abrasive c...  
WO/2015/046543A1
The present invention provides a method whereby not only the machining speed can be improved during a grinding process utilizing a stationary grinding wheel, but stable grinding can also be enabled. In the present invention, during a gri...  
WO/2015/038401A1
A nonwoven abrasive article includes: a lofty open nonwoven fiber web, an abrasive layer bonded to the lofty open nonwoven fiber web, and a peripheral antiloading composition disposed on the abrasive layer. The peripheral antiloading com...  
WO/2015/033025A1
Composite body comprises nanofibrillar cellulose (NFC) together with abrasive particles (AP). The nanofibrillar cellulose forms a 3-dimensional connecting network for the abrasive particles (AP). The abrasive particles have a hardness ab...  
WO/2015/031197A1
A structured abrasive article comprises a structured abrasive layer adhered to a major surface of a backing, the structured abrasive layer comprising shaped abrasive composites adhered to the major surface, the shaped abrasive composites...  
WO/2015/004383A1
The invention relates to a method for manufacturing an opthalmic lens having at least one optical function, comprising the step (200) of providing a starting optical system of the lens, having a basic optical function and the step (500) ...  
WO/2015/002865A1
An abrasive article and an adapter therefore are disclosed. The abrasive article comprises a backing and an abrasive coating on a surface of the backing, and has a centre point and a periphery and the abrasive coating forming a work surf...  
WO/2015/000761A1
The present invention relates to a transparent composite composition (a) comprising: a. a resin composition, comprising i. at least one (meth)acrylated oligomer (ia) and/or monomer (ib), ii. at least one polythiol (ii), and iii. optional...  
WO/2014/209567A1
A method of making abrasive particles includes exposing ceramic particles to an organosilane-derived plasma formed from components comprising an organosilane and oxygen to form plasma-modified ceramic particles; and contacting a coupling...  
WO/2014/210440A1
An abrasive article has an abrasive portion with an organic bond and abrasive particles. The abrasive article has a non-abrasive portion (NAP) mounted to the abrasive portion. The NAP includes molding compound (MC) having chopped strand ...  
WO/2014/206967A1
The invention proposes an abrasive means having an abrasive means base (12a-b) and a plurality of abrasive particles (14a-i) applied thereon, at least a large proportion of which form an abrasive edge unit (16a-b, 18a-b) with an abrasive...  
WO/2014/176108A1
A coated abrasive belt includes a backing and an abrasive layer comprising from 40 to 60 percent by weight of shaped alpha alumina abrasive particles having particle sizes of from 0.5 millimeter to 2 millimeters, and from 60 to 40 percen...  
WO/2014/172611A1
An abrasive article including a substrate as an elongated member, a first layer overlying the substrate, abrasive particles overlying the first layer, fillets connecting the first layer and the abrasive particles, a bonding layer overlyi...  
WO/2014/083243A9
The present invention relates to a method and an arrangement for grinding spherical products (12), such as e.g. bowling balls, in particular. Such an arrangement comprises at least one grinding machine (1) having a spherically oscillatin...  
WO/2014/167111A1
The invention relates to a grinding body (6) for a grinding tool, said grinding body having a grinding layer (8) which has at least one connecting element (12) and grinding structures (13), characterized in that thermochromic dyes are pr...  
WO/2014/160578A1
Nonwoven abrasive articles comprise a nonwoven abrasive member having an overlayer composition comprising a fatty acid metal salt disposed thereon adjacent to a working surface. The nonwoven abrasive member comprises abrasive particles a...  
WO/2014/135925A1
Process for producing abrasive tape reels, comprising the step of spreading (SI) a layer of a base adhesive resin on a flexible support (F), the step of distributing or scattering (D) abrasive granules thereon using one or more templates...  
WO/2014/131935A1
The invention relates to a device (200) and product (500) for treating a ski surface (220). The device (200) may comprise a body (201) having a first side (202) and a second side (203), an attachment improving layer (205) adjoined to the...  
WO/2014/131937A1
The invention relates to obtaining an abrasive product comprising a backing layer and an abrasive layer, wherein the backing layer comprises propylene homopolymer or copolymer.  
WO/2014/131936A1
The invention relates to obtaining an abrasive product comprising a surface with multiple abrasive zones supported by a backing layer. The abrasive zone are surrounded by interconnected channel portions comprising first channel portions ...  
WO/2014/124554A1
A method to produce sol gel abrasive particle with controlled aspect ratio, drying the gel on a PTFE film belt with punched holes, the hole has a rectangular shape. This abrasive material has high abrasive performance and its manufacturi...  

Matches 151 - 200 out of 5,122