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Patent Searching and Data


Matches 101 - 150 out of 12,141

Document Document Title
WO/2016/157560A1
A sintered vitrified superfinishing whetstone comprising a sintered material, wherein the sintered material is produced by carrying out the compression molding of a powder mixture comprising a sinterable vitrified binder (3) composed of ...  
WO/2016/160357A1
A coated abrasive article includes a backing, a make layer, crushed abrasive particles, and a size layer. The crushed abrasive particles include: 35 to 100 weight percent of initial crushed abrasive particles having a first composition a...  
WO/2016/155971A1
In a method for producing open-pore, ceramic-bonded grinding tools, a pore former mixture consisting of at least two polymers having different firing curves, the maxima of which differ by at least 20°C, is used. The polymers are prefera...  
WO/2016/161157A1
A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at...  
WO/2016/154130A1
An abrasive tool including a bonded abrasive including a body comprising abrasive particles contained within a three-dimensional matrix of bond material, the bond material including an organic material, the abrasive tool further includin...  
WO/2016/141577A1
A method and apparatus is applied to prepare alpha alumina seed suspension for ceramic abrasive grain manufacture. Nano mill or small media mill is used to prepare alpha alumina seed suspension with very small dispersed particle size, na...  
WO/2016/143391A1
This polycrystalline diamond body (10) contains diamond particles, and the diamond particles have an average particle diameter of 50 nm or less. The cracking load is 10 N or more as determined by a breaking strength test wherein a diamon...  
WO/2016/137706A1
A scrubbing article 10 including a substrate 12 and a texture layer 14. The texture layer 14 is formed on to a surface 16 of the substrate 12 and includes a multiplicity of microparticles. In some embodiments, the multiplicity of micropa...  
WO/2016/137712A1
A scrubbing article including a substrate and a UV treated texture layer on a surface of the substrate. The substrate is formed from a single layer of foam or sponge material having a thickness that is conducive to handling or holding. T...  
WO/2016/129136A1
[Problem] To improve production rate and increase tool service life by expanding the flow channel area of coolant flow channels formed in a sheet glass tool and ensuring adequate coolant flow. [Solution] A sheet glass tool in which many ...  
WO/2016/109735A1
An abrasive article can include a body including a bond material and abrasive particles contained within the bond material. The abrasive particles can include nanocrystalline alumina. The bond material can include an inorganic material i...  
WO/2016/109734A1
An abrasive tool can include a bonded abrasive including a body and a barrier layer bonded to a major surface of the body. The body can include abrasive particles contained within a bond material. The barrier material can include a metal...  
WO/2016/109728A1
An abrasive article can include a body including a bond material and abrasive particles contained within the bond material. The abrasive particles can include nanocrystalline alumina. The bond material can include an organic material. In...  
WO/2016/105543A1
A method of forming a shaped abrasive particle includes forming a precursor shaped abrasive particle having a body including at least one predetermined stress concentration point and at least one predetermined stress concentration vector...  
WO/2016/106020A1
The present disclosure relates to abrasive articles including an abrasive member having opposing major surfaces, a working surface and an exterior attachment surface, wherein the abrasive member comprises an inorganic material having a M...  
WO/2016/106212A1
This invention relates to compressed composite backing materials (e.g., compressed polymer impregnated backing substrates) and coated abrasive articles that include such compressed composite backing materials. This invention also relates...  
WO/2016/105543A9
A method of forming a shaped abrasive particle includes forming a precursor shaped abrasive particle having a body including at least one predetermined stress concentration point and at least one predetermined stress concentration vector...  
WO/2016/105469A1
An abrasive particle including a shaped abrasive particle including a body having a plurality of abrasive particles bonded to at least one surface of the body of the shaped abrasive particle.  
WO/2016/104869A1
The present invention relates to polishing particles and a polishing slurry composition containing the same, and the polishing particles according to a first aspect of the present invention have elasticity and fragility. The polishing pa...  
WO/2016/106336A1
This invention relates to abrasive flap wheel that include hybrid fabrics. This invention also relates to methods of making and using said abrasive flap wheels. The claimed processes and systems related to the use and manufacturing of ab...  
WO/2016/089672A1
A nonwoven abrasive wheel includes a nonwoven abrasive body having opposed first and second major surfaces and a moisture barrier layer arranged on at least one of the first and second major surfaces. Methods of making are also described.  
WO/2016/089675A1
An abrasive belt having a backing and an abrasive layer adhered to the backing by a make coat resin and the abrasive layer comprising a plurality of shaped abrasive particles. A first belt side and a second belt side opposing the first b...  
WO/2016/089924A1
An abrasive article including a body including a bond material having an inorganic material including a ceramic, abrasive agglomerates including silicon carbide contained within the bond material, and a permeability of at least 60.  
WO/2016/089915A1
An abrasive article including a body including a bond material having an inorganic material including a ceramic, abrasive agglomerates including silicon carbide contained within the bond material, and a permeability of at least 60.  
WO/2016/088395A1
The purpose of the present invention is to provide a nickel plating liquid capable of causing solid microparticles such as diamond microparticles to be fixed to the surface of a wire in a uniformly dispersed state without causing the sol...  
WO/2016/081302A1
Methods for manufacturing bonded abrasive articles, for example vitrified bonded grinding wheels. A bondable abrasive composition is prepared including abrasive particles, a binder medium and a gamma-pyrone pore inducing material, such a...  
WO/2016/073227A1
A flexible abrasive article is provided with a first, non-tacky base layer having opposed first and second major surfaces. An ink layer is disposed on the first major surface of the first base layer, while a second, thermoplastic base la...  
WO/2016/067857A1
The purpose of the present invention is to provide a polishing material with which both the efficiency of working of a substrate material and the finish flatness can be attained on a high level at low polishing cost and with which even a...  
WO/2016/064726A1
Abrasive preforms include a frame having first and second opposed parallel major surfaces. The first major surface has a plurality of first cavities formed therein. The second major surface optionally has a plurality of second cavities f...  
WO/2016/062879A1
The present invention relates to abrasive elements and a method for producing said abrasive elements, said abrasive elements comprising an abrasive product, at least one abrasive and a metallic phase on the surface of the abrasive produc...  
WO/2016/057319A1
Provided are multilayered abrasive articles that include an abrasive composite having shaped features, a carrier film, and a nonwoven web, where the nonwoven web and the carrier film have respective patterns of discrete, three-dimensiona...  
WO/2016/057279A1
Provided are abrasive articles, and related methods, that include a flexible abrasive layer having opposed first and second major surfaces, a foam backing bonded to the second major surface, the foam backing being resiliently compressibl...  
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/2016/044158A1
Methods of making abrasive articles involve adhering shaped abrasive particles to a reinforcing member according to a predetermined pattern and optionally orientation, and depositing a space-filling binder precursor on the reinforcing me...  
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/2016/032711A1
A method of making an abrasive article comprises urging a malleable thermosetting melt-flowable composition through openings extending through a porous abrasive member to form an abrasive article precursor; which is heated to form the ab...  
WO/2016/026699A1
The invention describes a system of at least two abrasive tools, wherein each abrasive tool is configured for the abrasive and/or polishing machining of surfaces and comprises at least one carrier element, an abrasive and at least one wo...  
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/2016/028683A1
The method generally involves the steps of filling the cavities in a production tool each with an individual abrasive particle. Aligning a filled production tool and a resin coated backing for transfer of the abrasive particles to the re...  
WO/2016/008970A1
The invention relates to a method for preparing ceramic grains comprising: - making a slurry comprising inorganic particles and a gelling agent; - making droplets of the slurry; - introducing the droplets in a liquid gelling-reaction med...  
WO/2016/008967A1
The invention relates to sintered ceramic grains comprising 3-55 wt. % alumina, 40-95 wt. % zirconia and 1-30 wt. % of one or more other inorganic components. The invention further relates to a method for preparing ceramic grains accordi...  
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/2016/005314A1
A super hard polycrystalline construction comprises a body of polycrystalline super hard material comprising a first fraction of super hard grains and a second fraction of super hard grains, the first fraction having a greater average gr...  
WO/2016/003940A1
An abrasive article including a core including an organic material and a first bonded abrasive body integrally bonded directly to the core, the first bonded abrasive body having abrasive particles contained within a bond material and the...  
WO/2015/194278A1
The purpose of the present invention is to provide a polishing pad that is capable of achieving a good balance between processing efficiency and finish flatness at high levels. A polishing pad according to the present invention has a bas...  
WO/2015/194516A1
[Problem] To provide a diamond-containing brazing material that is used for easier bonding of diamond surfaces to a tool or the like upon having coated the diamond surfaces with a non-peeling metal and a diamond-bonded tool or the like t...  
WO/2015/191578A3
The invention relates to polycrystalline diamond compacts ("PDCs") including a polycrystalline diamond ("PCD") table (114) in which cobalt, iron or nickel is alloyed with phosphorous to improve the thermal stability of the PCD table. The...  
WO/2015/187338A1
A method for making a multilayer polishing pad includes rotating a cylinder about a central axis. The cylinder encloses in an interior space a single polymer mixture that phase separates under centrifugal force. The method also includes ...  
WO/2015/187338A9
A method for making a multilayer polishing pad includes rotating a cylinder about a central axis. The cylinder encloses in an interior space a single polymer mixture that phase separates under centrifugal force. The method also includes ...  
WO/2015/183861A1
PROBLEM: To provide a finishing method for a painted surface that can reduce the number of processing steps, and that can shorten the finish polishing time and reduce the polishing area. RESOLUTION MEANS: The painted surface finishing me...  

Matches 101 - 150 out of 12,141