| Document |
Document Title |
|
WO/2011/088057A1 |
A CMP polishing pad comprising (a) a polishing layer having a polishing surface and a back surface opposite said polishing surface; said polishing layer having at least one cured opaque thermoset polyurethane region and at least one aper...
|
|
WO/2011/082155A2 |
Polishing pads containing a phase-separated polymer blend, and methods of making and using such pads in a polishing process. In one exemplary embodiment, the polishing pads include a multiplicity of polishing elements integrally formed i...
|
|
WO/2011/082156A2 |
Polishing pads including organic particulates in a continuous polymer phase, and methods of making and using such pads in a polishing process. In one exemplary embodiment, the polishing pads include a multiplicity of polishing elements i...
|
|
WO/2011/078139A1 |
Disclosed is a low-cost rotary grinding tool with an excellent low-noise characteristic capable of suppressing noise during grinding. Specifically disclosed is a rotary grinding tool with an excellent low-noise characteristic, which comp...
|
|
WO/2011/079059A2 |
The invention relates to a method of making a grinding disk, comprising the steps of: providing a cap; providing an abrasive part; placing the cap on the abrasive part to form an assembly; holding the assembly and injecting a molding mat...
|
|
WO/2011/072919A1 |
The invention relates to a tool for a hand-held machine tool having a grinding plate, which has an at least approximately level processing surface, to which the grinding or cutting particles are applied. In addition, grinding or cutting ...
|
|
WO/2011/073547A1 |
The invention relates to a manual polishing device (1), provided with a handle (2) including an air supply coupling and provided with an air exhaust member, and provided with a head (3) including a polishing median (6), said device inclu...
|
|
WO/2011/069719A1 |
The invention relates to a device (10) for machining welding electrodes, comprising a grinding wheel (20; 22) that has a select grain and that is driven by a drive motor via a shaft (30), said grinding wheel rotating in a housing (14, 16...
|
|
WO/2011/065415A1 |
(1) There is prepared a polishing apparatus comprising a disk-shaped grinding stone holding plate (13) which holds an annular grinding stone (11) on the lower surface and has a disk-shaped ultrasonic wave oscillator (12) installed in the...
|
|
WO/2011/061665A1 |
The present invention relates to a tool for stone material finishing working comprising a support component or base (2) for anchoring to a machine tool, at least one abrasive work component (3), at least one housing seat (SA) delimited b...
|
|
WO/2011/056680A2 |
A vitrified superabrasive product includes a superabrasive component and a vitrified bond component in which the superabrasive component is dispersed. The vitrified bond includes an oxide of a lanthanoid. Additionally, the vitrified bond...
|
|
WO/2011/039393A1 |
The piece according to the invention considerably optimizes both polishing quality and cost. The upper part of the piece is designed to be attached to heads (2) arranged radially inside a rotary disc (9), while the lower part thereof rec...
|
|
WO/2011/037776A2 |
Abrasive articles and method of making said articles are provided. The articles include an integral resilient member having a first and a second opposed major surface where the member includes a centrally disposed core that is substantia...
|
|
WO/2011/029106A2 |
Wear indicators for abrasive articles are presented. Specifically, indicator marks that are parallel to a bonding edge of a grinding element are presented. Tools comprising a carrier element and one or more grinding elements comprising o...
|
|
WO/2011/028556A2 |
A structured abrasive article comprises a backing, and an abrasive layer disposed on and secured to the backing. The abrasive layer comprises shaped abrasive composites, each comprising abrasive particles dispersed in a binder. Each the ...
|
|
WO/2011/027505A1 |
A grinder for an ingot is provided with a grinding means for performing traverse grinding by bringing a rough grinding wheel for rough grinding and a precise grinding wheel for precise grinding which is arranged inside of the rough grind...
|
|
WO/2011/024086A1 |
The present invention relates to a method of obtaining a block tool (4), particularly for working stone materials, a block tool (4) for working both natural and artificial stone materials, and a support or base element (7) for a block to...
|
|
WO/2011/016299A1 |
Provided is a grinding method for a hard and brittle material by which, when a hole is formed in the hard and brittle material using a grinding drill, the grinding time of the hard and brittle material can be shortened. A grinding method...
|
|
WO/2011/008077A1 |
The invention relates to a grinding head for a grinding machine. The grinding head comprises a tool holder, which in use is moved in a plane, in particular rotated or translated back and forth, by the grinding machine. The grinding head ...
|
|
WO/2011/002881A1 |
An abrasive article with an array of independently gimballed abrasive members that are capable of selectively engaging with nanometer-scale and/or micrometer-scale asperities on the surfaces of substrates. Each abrasive member maintains ...
|
|
WO/2010/148265A2 |
The evacuation properties of an abrasive disk are improved by forming its apertures to exhibit a configuration that will direct process fluids onto or away from a workpiece (or contact) interface through capillary action, surface tension...
|
|
WO/2010/142520A1 |
Disclosed is a grinding and/or polishing tool (1) a) comprising a support structure (2); b) at least one grinding or polishing zone (6, 7) is arranged in at least two different radial areas (3, 4) on at least one side of the support stru...
|
|
WO/2010/120128A2 |
The present invention relates to a method for manufacturing a polishing retainer ring and a retainer ring manufactured thereby to omit the work of forming slits by attaching a polishing element divided into individual sections, thereby s...
|
|
WO/2010/118440A2 |
An abrasive article including a base having an annular shape defining a central opening; and a mounting assembly coupled to the base, wherein a portion of the mounting assembly is under a compressive force, and a grinding segment coupled...
|
|
WO/2010/096844A1 |
A grinding tool (1), comprising a carrier (2) and a plurality of cutting elements (3), wherein the cutting elements (3) have an installation side (4) and an opposing wear side (5) and are connected with the installation side (4) to the c...
|
|
WO/2010/086801A1 |
A supporting device (1) is described for supporting and containing an abrasive element (5) for the machining of stone, ceramic or similar, said supporting device (1) comprising an elastic means (6) for absorbing the external stress on sa...
|
|
WO/2010/081084A2 |
Embodiments herein provide polishing pads that produce high post-polish planarity, such as on a wafer substrate or other substrates. Exemplary pads include a bulk matrix and embedded polymer particles. Pads according to embodiments herei...
|
|
WO/2010/077826A2 |
An abrasive disc includes a backing layer on a first major surface, a water- impermeable abrasive layer on a second major surface, and a water-absorbable, compressible, resilient, porous foam layer sandwiched in between the backing layer...
|
|
WO/2010/078566A1 |
The present disclosure relates to a chemical mechanical planarization pad and a method of making and using a chemical mechanical planarization pad. The chemical mechanical planarization pad may include a first component including a water...
|
|
WO/2010/063647A1 |
An abrasive disc for grinding a materialographic sample, the abrasive disc comprising a grinding layer having an exposed grinding surface to be brought into contact with a materialographic sample to be ground; and a base layer having a m...
|
|
WO/2010/038646A1 |
A spherical body polishing apparatus which can reduce polishing cost is provided with a rotating disc (10) having a rotating disc polish surface (10A), and a fixed disc having a fixed disc polish surface which faces the rotating disc pol...
|
|
WO/2010/013580A1 |
Provided is a vitrified grindstone which, when used in grinding a work, causes no grinding burn to that part of the work where a grinding fluid is less apt to come into the space between the work and the grindstone, and which does not ca...
|
|
WO/2009/144634A1 |
A pad for polishing and spangling surfaces and the relative method for treating surfaces. The pad comprises a pad body (8) having a front work surface (12) able to perform a spangling operation and a fabric portion (20) able to perform a...
|
|
WO/2009/138114A1 |
A roughing grinding wheel (1) comprises a plurality of index plates (8), which are level in design, are disposed closely on top of each other in an outer work region (13) without being connected and without being laminated, are tightly c...
|
|
WO/2009/138435A1 |
A cup wheel for a grinding tool for use in grinding semiconductor substrates is presented herein, the wheel comprising: a hub having a pair of opposing faces and a peripheral rim linking said faces; and at least one grinding segment moun...
|
|
WO/2009/109405A1 |
The invention relates to a grinding tool for building elements or building constructions made of concrete, stone, brick and similar mineral substances for producing a T-shaped back-cut notch in the building element (50) or building const...
|
|
WO/2009/104224A1 |
This invention provides a dresser for an abrasive cloth, which has a smaller abrasive grain diameter than the conventional dresser and has an abrasive grain spacing regulated in a predetermined range depending upon the abrasive grain dia...
|
|
WO/2009/084776A1 |
The present invention relates to a method of manufacturing a cutting tool. An object of the present invention is to provide a manufacturing method of a cutting tool, wherein contamination of an abrasive layer surface, particularly, agglo...
|
|
WO/2009/078703A1 |
Grinding body comprises a series of lamellae (5) which are arranged according to a ring and which partially overlap each other in the circumferential direction of the ring, as well as a carrier element (1) onto which said series of lamel...
|
|
WO/2009/075004A1 |
The present invention relates to an abrasive tool, of the type suitable to be mounted on a machine tool, comprising at least a bearing structure with abrasive material, the said bearing structure being provided with at least a grid (6) w...
|
|
WO/2009/072080A1 |
A segment (10; 60; 110; 210; 310) designed to be mounted on disks and/or blades and/or other tools for processing hard materials comprises a support (12; 62; 112; 212; 312) that can be fastened to the tool and having a contact surface (1...
|
|
WO/2009/067077A1 |
A grinding element (1) adapted to be arranged on a holder plate (2), for grinding and/or polishing hard floor surfaces, wherein the grinding element (1) has the form of a geometric body defined by a substantially oblong base surfaces B, ...
|
|
WO/2009/053580A2 |
The invention relates to a liquid resin composition intended for the production of abrasives, containing at least one novolac resin having a glass transition temperature of less than or equal to 60°C, at least one diluting reagent and o...
|
|
WO/2009/046091A1 |
Bonded abrasive tools, having novel porous structures that are permeable to fluid flow, comprise a relatively low volume percentage of abrasive grain and bond, and a relatively low hardness grade, but are characterized by excellent mecha...
|
|
WO/2009/025533A2 |
Disclosed are a polishing pad which is employed in CMP processes such as silicon wafers, plate glass for displays, and a method of manufacturing the polishing pad. The polishing pad comprises a polishing layer (1), and a fastener mountin...
|
|
WO/2009/019434A1 |
A tool (10) for use with a hand held rotary drive is disclosed comprising a backing disk (12) having a central bore (14) for fitting to a rotary drive, and comprising a plurality of projections (16) extending from a front face (15) of th...
|
|
WO/2008/156078A1 |
An internal gear diamond dresser which can perform highly efficient high precision truing and dressing of a whetstone for grinding a tempered internal gear with high precision, is provided. An internal gear diamond dresser (1) having a t...
|
|
WO/2008/151282A1 |
A polishing wheel including a lower polishing surface and defining a different color from a secondary portion of the polishing wheel, so as to indicate wear of the polishing surface. The polishing surface includes a plurality of main rad...
|
|
WO/2008/142544A1 |
An abrading blade holder mountable on an oscillating and/or rotating backing plate of a sanding apparatus includes an elongated mount having an elongated slot therein for receiving an abrasive blade. A manipulable blade retainer intercha...
|
|
WO/2008/133581A1 |
The invention concerns a method for grinding button drill bits, in which an abrasive wheel is used to restore the original form of a button in a button drill-bit. The grinding is carried out according to the invention at a temperature in...
|
