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Matches 1,001 - 1,050 out of 12,485

Document Document Title
WO/2006/110224A2
The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous dispersion of abrasive particles and a pyrrol...  
WO/2006/108312A2
The grinding tool comprises a support and a grinding body (3, 10) with abrasive grits (4, 11) held together by a binder (5, 12). The abrasive grits (4, 11) are essentially up to 100 % natural and/or synthetic diamond grits and the binder...  
WO/2006/108312A3
The grinding tool comprises a support and a grinding body (3, 10) with abrasive grits (4, 11) held together by a binder (5, 12). The abrasive grits (4, 11) are essentially up to 100 % natural and/or synthetic diamond grits and the binder...  
WO/2006/110517A1
An abrasive article has a layer including an epoxy constituent, a cationic photoinitiator within the epoxy constituent, and a latent colorant configured to change color in response to activation of the cationic photoinitiator.  
WO/2006/105944A1
The invention relates to a grinding and/or polishing tool, to the use of a grinding and/or polishing tool, and to a method for machining ceramic material, particularly for machining zirconium oxide. In order to simplify the machining of ...  
WO/2006/100043A3
The invention relates to an abrasive means with abrasive-active fillers. The abrasive means is comprised, in general, of a support, abrasive grit and of a binder system. In order to improve the abrasive action and the serviceable life of...  
WO/2006/100043A2
The invention relates to an abrasive means with abrasive-active fillers. The abrasive means is comprised, in general, of a support, abrasive grit and of a binder system. In order to improve the abrasive action and the serviceable life of...  
WO2006073924A3
CMP pad dressers and their methods of manufacture are disclosed. One aspect of the present invention provides a CMP pad dresser (20) having improved superabrasive grit retention in a resin layer. The CMP pad includes a resin layer (14), ...  
WO2006007554A3
The present invention incorporates at least one thermoplastic or elastomeric polymer in abrasive flow machining media either as the sole or as one of the polymeric constituents. The presence of thermoplastic polymer imparts a greater ela...  
WO/2006/099194A2
A double-sided PCBN and/or PCD compact can be produced using high pressure high temperature processes allowing for increased effective thickness of abrasive tools, decreased delamination, and increased useful service life. A poly crystal...  
WO/2006/099194A3
A double-sided PCBN and/or PCD compact can be produced using high pressure high temperature processes allowing for increased effective thickness of abrasive tools, decreased delamination, and increased useful service life. A poly crystal...  
WO/2006/090527A1
A vitrified bond grinding wheel comprising superabrasive grains (11) of CBN, diamond, etc. bonded to each other by vitrified bond (12), wherein pores (16) of the vitrified bond grinding wheel are impregnated with thermosetting resin (17)...  
WO/2006/087247A1
Disclosed is an abrasive wheel preferably of a grinding tool. Said abrasive wheels are formed from abrasive grains which are interconnected so as to create a material bond while being provided with an at least approximately spherical out...  
WO/2006/083688A1
The disclosure is directed to a radiation curable composition including abrasive grains and a binder composition. The binder composition includes about 10 wt% to about 90 wt% cationically polymerizable compound, not greater than about 40...  
WO2005110924A3
Osmium, when combined with boron alone, or in combination with rhenium, ruthenium or iron, produces compounds that are ultra-hard and incompressible. These osmium diboride compounds are useful as a substitute to for other super or ultra-...  
WO2006018519A3
The invention relates to an abrasive grit essentially comprising sintered alumina, characterised in comprising more than 96 % by weight of alumina, between 0.1 and 3 % by weight of titanium oxide and between 0.1 and 3 % by weight of mang...  
WO/2006/080302A1
Provided are a composite wear-resistant member which can be manufactured with a lowered sintering temperature, and thus can prevent the carbonization of a material around super hard particles such as diamond; and a method for manufacturi...  
WO/2006/076060A1
The present invention is directed, in general, to a chemical mechanical polishing pad comprising a closed-cell thermoplastic foam polishing body. The polishing body comprises an ethylene vinyl acetate block copolymer. The ethylene vinyl ...  
WO2005118222A3
A method of treating phosphogypsum produces calcium carbonate and ammonium sulfate from the phosphogypsum. The calcium carbonate contains impurities from the phosphogypsum. The calcium carbonate is reacted with an organic acid to produce...  
WO/2006/073795A2
In one embodiment is provided a method of making an abrasive backing having a smooth surface comprising the steps of providing a paper having a first paper surface and a second paper surface; applying a first synthetic polymeric layer co...  
WO/2006/070534A1
A plating layer (18) of Ni, or the like, is formed on the outer circumferential surface (14) of a wire tool (10) and super-abrasive grains (16) are electrodeposited to be buried in the plating layer (18). A coating layer (20) is formed o...  
WO2006007107A3
An abrasive article includes a substrate having opposed first and second surfaces, a make coat on at least a portion of the first surface, abrasive mineral particles on at least a portion of the make coat to provide an abrasive surface a...  
WO/2006/069179A2
The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing (10) having a first surface (12) bearing an at least partially cured primer coating ...  
WO/2006/069179A3
The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing (10) having a first surface (12) bearing an at least partially cured primer coating ...  
WO/2006/066757A1
Disclosed are desiccant devices comprising a desiccant agent in a container permeable to atmospheric moisture, characterised in that the material used to make said container is surface-treated with at least one antistatic agent selected ...  
WO/2006/063136A3
Methods of maximizing retention of superabrasive particles in a metal matrix are disclosed. The superabrasive particles (10) may be chemically bonded with the metal matrix (15) to a degree which holds the superabrasive particles (10) in ...  
WO2005116146B1
An improved abrasive composite tool having a compositional gradient is disclosed and described. The composite tool can include a first region including abrasive particles, a second region, and a transition region connecting the first and...  
WO/2006/061112A1
The invention relates to an abrasive product wherein abrasive grains are embedded in a matrix which comprises a cell-free, duroplastic binding agent for the abrasive grains, and wherein a contact surface which is provided with abrasive g...  
WO/2006/063136A2
Methods of maximizing retention of superabrasive particles in a metal matrix are disclosed. The superabrasive particles (10) may be chemically bonded with the metal matrix (15) to a degree which holds the superabrasive particles (10) in ...  
WO/2006/054378A1
A polishing tape capable of smoothly polishing the edge of work at a high polishing rate without contaminating the work with metals; and a polishing method. While pressing a polishing tape (30) against the edge (21) of the work (20), a c...  
WO/2006/052721A1
The invention provides a nonwoven fabric abrasive material, which comprises a reactive inorganic endothermic compound.  
WO2005039828A8
Abrasive tools contain abrasive grains oriented in an array according to a non-uniform pattern having an exclusionary zone around each abrasive grain, and the exclusionary zone has a- minimum dimension that exceeds the maximum diameter o...  
WO/2006/049654A1
The present invention relates to an article for altering a surface of a workpiece, or a polishing pad having a window. In particular, the polishing pad includes a polyurethane urea material wherein the polyurethane urea material contains...  
WO2005116146A3
An improved abrasive composite tool having a compositional gradient is disclosed and described. The composite tool can include a first region including abrasive particles, a second region, and a transition region connecting the first and...  
WO/2006/041727A1
The present invention is directed, in general, to a polishing pad comprising a polishing body. The polishing body comprises a thermoplastic foam substrate having a surface comprising concave cells. The thermoplastic foam substrate compri...  
WO/2006/039457A1
CMP pad dressers with increased pad dressing work loads on centrally located abrasive particles (310) during dressing of a CMP pad, and methods associated therewith are disclosed and described. The increase in work loads on centrally loc...  
WO/2006/024274A1
The invention relates to a grinding disc, comprising a particularly metal grinding disc base body and a grinding grit, applied to a surface of the grinding disc base body, in particular, made from cubic boron nitride. According to the in...  
WO/2006/023350A1
Organic bonded abrasive tools, having controlled microstructures, comprise a relatively low volume percentage of abrasive grain and a relatively low hardness grade, but are characterized by the excellent mechanical strength and efficient...  
WO2005011914A3
A superabrasive wire saw having a plurality of individual coated superabrasive particles (14) attached to a wire (10) with an organic binder (42) is disclosed and described. The superabrasive particle (46) can be coated with a solidified...  
WO/2006/019747A1
A composition is made by a method in which a composition comprising a polymerizable compound, a curative, and a hydrolyzable silane coupling agent is combined with water, and the composition is allowed to age. The composition is useful i...  
WO/2006/019163A1
An extra-long tool producing device comprising a plating solution tank (401), a plating bath (402), a staring cathode (403), a terminating cathode (404), a starting anode (405), an intermediate anode (406), a terminating anode (407), and...  
WO/2006/018519A2
The invention relates to an abrasive grit essentially comprising sintered alumina, characterised in comprising more than 96 % by weight of alumina, between 0.1 and 3 % by weight of titanium oxide and between 0.1 and 3 % by weight of mang...  
WO/2006/015563A1
The invention relates to a preferably ceramic- or plastic-bonded grinding disc, comprising a reinforcement, the application of which is particularly suitable for precision grinding. The aim of the invention is to exclude or adequately da...  
WO/2006/017008A1
To determine what fine structure of the surface on which antiloading agents are applied performs the function of antiloading agents sufficiently. An abrasive material having an antiloading coating on an outermost surface thereof, in whic...  
WO/2006/010823A1
The mixture of molten alumina-zircon grains has the following chemical composition in percentage by weight to give 100 %: 40-45.5 % ZrO + HfO2; 46-58 % Al2O3; 0-10 % additive; < 0.8 % SiO2 and < 1,2 % impurities. Said mixture is characte...  
WO/2006/009594A1
An isotropic polymerizable composition comprising: a polyfunctional aziridine, an acidic free-radically polymerizable monomer, and an oligomer having at least two pendant free-radically polymerizable groups, wherein homopolymerization of...  
WO/2006/008311A1
The invention relates to an organically bonded cutting body or abrasive body comprising: a. at least one binding agent; b. at least one particulate abrasive substance, and; c. at least one particulate functional filler. The binding agent...  
WO/2006/006999A1
Coated abrasive articles have a tie layer that is preparable by at least partially polymerizing an isotropic polymerizable composition comprising a polyfunctional aziridine, an acidic free-radically polymerizable monomer, and an oligomer...  
WO/2006/007554A2
The present invention incorporates at least one thermoplastic or elastomeric polymer in abrasive flow machining media either as the sole or as one of the polymeric constituents. The presence of thermoplastic polymer imparts a greater ela...  
WO/2006/007107A2
An abrasive article includes a substrate having opposed first and second surfaces, a make coat on at least a portion of the first surface, abrasive mineral particles on at least a portion of the make coat to provide an abrasive surface a...  

Matches 1,001 - 1,050 out of 12,485