Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 12,485

Document Document Title
WO/2009/061265A1
The present invention relates to a method for producing diamond-metal composites comprising mixing diamond particles with metal-filler particles forming a diamond/metal-filler mixture, forming a green body of the diamond/metal-filler mix...  
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/2009/053581A1
The invention relates to a liquid resin composition capable of thermal crosslinking and intended for the production of abrasives, containing at least one epoxy resin including at least two epoxy groups and at least one diluting reagent, ...  
WO/2009/053580A3
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/2009/045940A1
Abrasive articles possessing a highly open (porous) structure and uniform abrasive grit distribution are disclosed. The abrasive articles are fabricated using a metal matrix and the open structure is controlled with a porosity scheme, in...  
WO/2009/042591A1
An abrasive product comprises an abrasive component and a bond component. In one embodiment, the bond component includes a binder and a filler component that includes a cryolite and at least one member selected from the group consisting ...  
WO/2009/039381A1
A resorcinol-modified phenolic resin composition is formed by reacting a basic catalyst, formaldehyde, water and a benzene-ol to form an intermediate composition to which resorcinol is subsequently added to reduce the presence of free fo...  
WO/2009/034392A1
A vibratory finishing medium element having at least a portion comprising a devitrified material.  
WO/2009/026776A1
A method for arranging abrasive particles (1) on a grind tool (10) orderly comprises the steps of: forming a substrate layer (11, 12, 13, 14) and a adsorbent template (20), designing a single layer template (20) based on the tactic requi...  
WO/2009/026419A1
A study of several key conditioner design parameters has been conducted. The purpose was to improve conditioner performance by considering factors such as wafer defects, pad life, and conditioner life. For this study, several key conditi...  
WO/2009/021963A1
The invention relates to a method for the production of an abrasive foam on the basis of a melamine-formaldehyde-condensation product comprising inorganic nanoparticles, with the following steps: (1) Producing a solution or dispersion co...  
WO/2009/020872A1
An abrasive article includes a backing having a major surface, an adhesion promoting layer overlying the major surface of the backing, and a make layer directly contacting the adhesion promoting layer. The adhesion promoting layer has a ...  
WO/2009/020870A1
An abrasive article includes a backing having first and second major surfaces, an abrasive layer overlying the first major surface, and a polymeric layer overlying the second major surface. The polymeric layer includes an elastomeric mat...  
WO/2009/011973A1
A structured abrasive article comprises a backing with a topographically structured abrasive layer secured thereto. The topographically structured abrasive layer comprises precisely-shaped abrasive composites. A solid overlayer comprisin...  
WO/2009/004250A3
The invention relates to a glass fibre structure coated with a resin composition for reinforcing agglomerated abrasive objects, the resin composition being characterised in that it comprises the indicated amounts of the following constit...  
WO/2009/004250A2
The invention relates to a glass fibre structure coated with a resin composition for reinforcing agglomerated abrasive objects, the resin composition being characterised in that it comprises the indicated amounts of the following constit...  
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/2008/145482A1
A dispersion comprising particles of cerium oxide and colloidal silicon dioxide and in each case one or more aminocarboxylic acids and/or salts thereof, where the zeta potential of the silicon dioxide particles is negative and that of th...  
WO/2008/145480A1
A dispersion comprising particles of cerium oxide and sheet silicate and one or more aminocarboxylic acids and/or salts thereof, where the zeta potential of sheet silicate particles is negative and that of the cerium oxide particles is p...  
WO/2008/143464A1
There is provided an abrasive material supplying apparatus for manufacturing segments of a cutting/polishing tool for stably supplying an abrasive material in a predetermined pattern to enhance a cutting efficiency of the segments of a c...  
WO2008013377A9
There is provided a chemical mechanical polishing (CMP) pad including a core of a polymer shell encapsulating a liquid organic material having one of a boiling point and a decomposition point of 130 0C or more in a polymer matrix, the CM...  
WO/2008/140929A1
An abrasive filament including a matrix of thermoplastic polymer; and a plurality of abrasive particles such as eutectic alumina zirconia particles interspersed throughout at least a portion of the matrix. Abrasive brushes including such...  
WO2008092093B1
In an embodiment, an abrasive compact includes ultra-hard particles which are sintered, bonded, or otherwise consolidated into a solid body. The compact also includes various physical characteristics having a continuous gradient, a multi...  
WO/2008/130779A1
To improve the endurance of the antiloading effect of an antiloading composition for an abrasive article. The antiloading composition for an abrasive article, comprising a metal salt of a fatty acid and a binding resin, wherein a coating...  
WO/2008/119298A1
A brazing-sintering diamond tool segment is composed of binding agent (1,11,12,13,14) and mixture of diamond mill grain and solder. The mixture of diamond mill grain and solder is formed into at least one vertical diamond mill grain stic...  
WO/2008/117883A1
Disclosed is a synthetic grindstone used for polishing of a silicon wafer, which is composed of a structure comprising cerium oxide fine particles as abrasive grains, a resin as a binder, a salt as a filler and a nanodiamond as an additi...  
WO/2008/112914A3
A bonded abrasive article is provided which includes abrasive grains made of cubic boron nitride within a bond matrix including a silicate. The bonded abrasive further includes a reaction product at the interface between the abrasive gra...  
WO/2008/112914A2
A bonded abrasive article is provided which includes abrasive grains made of cubic boron nitride within a bond matrix including a silicate. The bonded abrasive further includes a reaction product at the interface between the abrasive gra...  
WO/2008/112357A1
An abrasive composition including vitreous binding material; abrasive material; and a dimensional stabilizing additive (DSA), present in an amount that is from about 1 to about 40 volume percent of the abrasive composition, wherein the d...  
WO/2008/112899A3
A bonded abrasive article is provided that includes abrasive grains within a bond matrix, the abrasive grains including cubic boron nitride (cBN) and the bond matrix including a polycrystalline ceramic phase. The bonded abrasive may have...  
WO/2008/112899A2
A bonded abrasive article is provided that includes abrasive grains within a bond matrix, the abrasive grains including cubic boron nitride (cBN) and the bond matrix including a polycrystalline ceramic phase. The bonded abrasive may have...  
WO/2008/109211A1
Abrasive articles, and methods of making abrasive articles that include a supersize coating or component, such as one configured to inhibit the collection of dust and/or swarf on the abrasive coating. The supersize component can be appli...  
WO/2008/105639A1
An abrasive disk, which comprises (a) a dampproof paper; (b) a textile layer comprising at least one macro carbon fiber layer and at least one micro carbon fiber layer, said carbon fiber layers being impregnated with a thermosetting resi...  
WO/2008/097284A2
Methods of manufacturing a superabrasive element and/or compact are disclosed. In one embodiment, a superabrasive volume including a tungsten carbide layer may be formed. Polycrystalline diamond elements and/or compacts are disclosed. Ro...  
WO/2008/097284A3
Methods of manufacturing a superabrasive element and/or compact are disclosed. In one embodiment, a superabrasive volume including a tungsten carbide layer may be formed. Polycrystalline diamond elements and/or compacts are disclosed. Ro...  
WO/2008/090136A3
The invention relates to flexible, flat substrates having an abrasive surface, characterised in that they can be obtained by applying an aqueous solution or dispersion of at least one pre-condensate of a thermocurable resin on the upper ...  
WO/2008/090136A2
The invention relates to flexible, flat substrates having an abrasive surface, characterised in that they can be obtained by applying an aqueous solution or dispersion of at least one pre-condensate of a thermocurable resin on the upper ...  
WO/2008/092093A3
In an embodiment, an abrasive compact includes ultra-hard particles which are sintered, bonded, or otherwise consolidated into a solid body. The compact also includes various physical characteristics having a continuous gradient, a multi...  
WO/2008/092093A2
In an embodiment, an abrasive compact includes ultra-hard particles which are sintered, bonded, or otherwise consolidated into a solid body. The compact also includes various physical characteristics having a continuous gradient, a multi...  
WO/2008/087797A1
Disclosed is a polishing pad having excellent durability and good adhesion between a polishing layer and a base layer. Specifically disclosed as a first embodiment of the invention is a polishing pad having a polishing layer formed on a ...  
WO/2008/079205A1
Embodiments of the present invention relate to diamond-silicon carbide composites, superabrasive compacts including such diamond-silicon carbide composites, and methods of fabricating such diamond-silicon carbide composites and superabra...  
WO/2008/079934A3
An abrasive article includes a binder and abrasive grains. The binder is formed from a formulation including a polymer component, a curing agent, and an acid bonding agent.  
WO/2008/079932A2
An abrasive article includes a backing having first and second major surfaces, an abrasive layer overlying the first major surface, and a backsize layer overlying the second major surface. The backsize layer is formed from a formulation ...  
WO/2008/079932A3
An abrasive article includes a backing having first and second major surfaces, an abrasive layer overlying the first major surface, and a backsize layer overlying the second major surface. The backsize layer is formed from a formulation ...  
WO/2008/079934A2
An abrasive article includes a binder and abrasive grains. The binder is formed from a formulation including a polymer component, a curing agent, and an acid bonding agent.  
WO/2008/079680A1
A high temperature bonded abrasive includes alumina abrasive grits, and a vitreous bond matrix in which the alumina abrasive grits are distributed, the vitreous bond matrix having a cure temperature not less than 1000°C. The alumina abr...  
WO/2008/075512A1
This invention provides a grind stone comprising a disk-like base metal having an outer peripheral surface, a grinding layer, and a lubricating layer covering the grinding layer. The grinding layer comprises a plating layer fixed to the ...  
WO2008036132A9
A method of producing a complex shape in a workpiece includes the steps of: i) grinding a workpiece at a maximum specific cutting energy of about 10 Hp/in3-min with at least one bonded abrasive tool, thereby forming a slot in the workpie...  
WO/2008/069634A1
The method of the subject invention, which comprises (a) forming a plurality of abrasive structures having a three-dimensional shape on a backing by using a first abrasive slurry and drying the abrasive structures, and (b) spray-coating ...  
WO/2008/062369A2
This invention relates to a method of making a diamond containing material comprising diamond particles and a second phase containing an intermetallic compound comprising the steps of providing a reaction mass of reactants capable, on re...  

Matches 851 - 900 out of 12,485