| Document |
Document Title |
|
WO/1998/004386A1 |
An abrasive article having certain minimum levels of permeability to fluids comprises about 40 % to 80 %, by volume interconnnected porosity and effective amounts of abrasive grain and bond to carry out soft grinding and deep cut grindin...
|
|
WO/1998/003307A1 |
Waterproof coated abrasive paper made using a maker and/or size coat comprising a radiation-curable binder that is hydrophobic when polymerized.
|
|
WO/1998/003306A1 |
An abrasive article comprising a plurality of composites (15), where the composites comprise abrasive particles (17) and hollow spheres (18) dispersed in a binder (19). The structured abrasive article of this invention is fabricated at s...
|
|
WO/1997/049647A1 |
Method for making alpha alumina-based ceramic material (e.g., abrasive grain and fibers) from a hydrothermally treated boehmite dispersion comprising colloidal silica.
|
|
WO/1997/047434A1 |
A flexible abrasive member comprises a porous layer which carries deposits with embedded abrasive particles, said deposits being separated from each other. The deposits are arranged and shaped in such a way that they are mutually interlo...
|
|
WO/1997/043092A1 |
An abrasive tool for cutting, drilling, milling or the like, including a diamond grain positioning structure (2) attached to the circumference of a holder (6). A skeleton with open pores (12) in the outer surface thereof is provided in s...
|
|
WO/1997/043091A1 |
The present invention relates generally to abrasive stone pads for use in processing workpiece surfaces. The abrasive stones generally are produced by combining a phenolic resin mixture with a diluent and then injecting microballoon stru...
|
|
WO/1997/042007A1 |
An abrasive article, for example, a coated, bonded, or nonwoven abrasive article comprising a binder, a plurality of abrasive particles, and an antiloading component.
|
|
WO/1997/042003A1 |
A method for making a nonwoven abrasive article. A preferred aspect of the method comprises the steps of: a) providing a nonwoven web having a first side and a second side, the web comprising a plurality of fibers; b) frothing a liquid m...
|
|
WO/1997/042006A1 |
An abrasive article, for example, a coated, bonded, or nonwoven abrasive article comprising a binder, a plurality of abrasive particles, and an antiloading component in a peripheral coating of the abrasive article.
|
|
WO/1997/042004A1 |
A method for manufacturing a foraminous abrasive article whereby abrasive particles are concentrated in an external surface region of a foraminous substrate. The method includes the steps of: providing a foamable, hardenable, liquid resi...
|
|
WO/1997/042005A1 |
Abrasive articles and a method for the manufacture of such articles are described. The articles comprise a lofty nonwoven web of fibers, the fibers defining a first major web surface, a second major web surface and a middle web portion e...
|
|
WO/1997/037815A1 |
A vitreous bonded abrasive tool comprises 12 % to 50 % bond, 5 % to 50 % metal coated superabrasive, at least 10 % porosity and 2 % to 20 % solid lubricant. The abrasive tool containing titanium or nickel coated diamond is particularly e...
|
|
WO/1997/036835A1 |
A foamed glass article for preparing surfaces, the use therefor, and a method of making same are provided. The foamed glass article is in the form of a block, disk or similar product, and is used for preparing surfaces such as by sanding...
|
|
WO/1997/036713A1 |
A UV-polymerizable formulation comprising a polymerizable formulation and a filler and intended for use in the production of coated abrasives can be used to produce a very much thicker coating if a UV-transparent filler is used.
|
|
WO/1997/035687A1 |
A fibrous substrate for making a coated abrasive article, containing urea or a mixture of urea and at least one hygroscopic material, particularly a mixture of urea and an inorganic salt, and especially of urea and sodium nitrate, is dis...
|
|
WO/1997/033719A1 |
A method of preparing an abrasive article, and the article produced therefrom is provided. The method includes the steps of: providing a backing having a first major surface; coating the first major surface of the backing with a tie coat...
|
|
WO/1997/032693A1 |
A coated abrasive sheet material comprising (a) a backing substrate having at least one major surface, (b) a plurality of abrasive grains, (c) a binder bonding said plurality of abrasive grains to said at least one major surface of the b...
|
|
WO/1997/031754A1 |
A support shoe for supporting an abrasive tape (22) having an abrasive face and an opposed back face (30), wherein the support shoe comprises a pressure face (18) including a frictional engagement material for frictionally engaging the b...
|
|
WO/1997/031079A1 |
Supersize formulations in which the binder medium is hydrophobic and radiation-polymerizable permits the use of larger quantities of supersize additives including additives that are water-soluble.
|
|
WO/1997/029886A1 |
The invention concerns a grinding tool for machining in particular brittle-hard materials. The bond in the grinder members of the tool is brought about by two components, one component consisting of synthetic resin, such as for example h...
|
|
WO/1997/029143A1 |
A low VOC curable water-based coating composition is provided. The composition includes a urethane/acrylic copolymer having a Tg of greater than about 50 �C, a polyoxyethylene aryl ether plasticizer, an alkaline-stable cross-linker, an...
|
|
WO/1997/026114A1 |
The present invention is a polishing pad for use in chemical-mechanical planarization of semiconductor wafers, and a method for making the polishing pad. The polishing pad has a body, molecular bonding links, and abrasive particles dispe...
|
|
WO/1997/025185A1 |
A method for making an abrasive article is described including the steps of providing an organic substrate; contacting the organic substrate with dry particulate solid material comprising a binder material, the binder material comprising...
|
|
WO/1997/025184A1 |
A superabrasive tool for high-quality precision grounding to provide a mirror finish, and a method of manufacturing the same tool. The tool carries uniform superabrasive particles of the average size of 20-1500 'mu'm on its surface in su...
|
|
WO/1997/021844A1 |
The powder has an average particle size of less than 8 'mu'm and a loss of mass by reduction in hydrogen of less than 3 % and it contains 10 - 80 % Fe, up to 40 % Co, up to 60 % Ni and up to 15 % M, M being present, at least partially, i...
|
|
WO/1997/020662A1 |
An abrasive article back up pad having a resilient, open cell polyurethane foam formed as the reaction product of a polyether polyol and an aromatic polyisocyanate, such as an aromatic polyisocyanate including methylene diphenyl diisocya...
|
|
WO/1997/019786A1 |
A surface conditioning article comprising an organic matrix engulfed by water based organic binders. The organic binders include a first binder comprised of a phenolic resin and carboxylated butadiene-acrylonitrile copolymer latex and a ...
|
|
WO/1997/018924A1 |
A back-up pad for supporting an abrasive article having projecting hooking stems. The back-up pad includes a support member and an engaging means provided on a major surface of the support member for releasably engaging the hooking stems...
|
|
WO/1997/018059A1 |
Surface treating articles and methods for the manufacture of such articles are provided. The articles of the invention comprise a rotatable core; a plurality of surface treating segments, the segments having first ends adjacent the core ...
|
|
WO/1997/016284A1 |
System and method for locating and polishing a stain or protrusion on a surface of a vehicle. The stain or protrusion may be located by placing a plastic film between a portion of a human hand and the surface. The stain or protrusion may...
|
|
WO/1997/014534A1 |
An abrasive article, and methods of making and using same, comprising an inorganic phosphate selected from the group consisting of an alkali metal metaphosphate, an alkaline earth metal metaphosphate, and a Group IIIA metal orthophosphat...
|
|
WO/1997/014536A1 |
A coated abrasive article comprised of a backing having a layer of grains adherently bonded thereto by a binding material, wherein the layer of grains comprises abrasive grains and nonabrasive composite grains, and the nonabrasive compos...
|
|
WO/1997/014535A1 |
An abrasive article, and methods of making and using same, containing an inorganic metal orthophosphate salt. The abrasive article including a coated abrasive article having a size or supersize coating layer containing an alkali metal or...
|
|
WO/1997/011815A1 |
Disclosed is a polishing composition for refinishing a plastic surface of a compact disk. The composition is made of (a) from about 15 to about 25 weight percent of a solvent for the plastic surface, (b) from about 12.5 to about 35 weigh...
|
|
WO/1997/011484A1 |
A method of modifying an exposed surface of a semiconductor wafer that includes the steps of: (a) contacting the surface with a fixed abrasive article having a three-dimensional textured abrasive surface that includes a plurality of abra...
|
|
WO/1997/010613A1 |
A grinding method which uses grindstone comprising abrasive grains and a binding resin for binding the abrasive grains, and a grinding device for use in the same. Grindstone having a desired elastic modulus can be manufactured by means o...
|
|
WO/1997/009174A1 |
A polycrystalline diamond layer (27) is bonded to a cemented metal carbide substrate (21) by this process. A layer of dense high shear compaction material (27) including diamond or cubic boron nitride particles is placed adjacent to a me...
|
|
WO/1997/007937A2 |
A longitudinally extending web of lofty nonwoven abrasive surface treatment material is provided in a coreless roll form to the end user. Successive wraps of the nonwoven abrasive material have interengaging surfaces sufficient to mainta...
|
|
WO/1997/007935A1 |
To improve an abrasive wheel of the type described in such a way that it can be economically produced and give better grinding results, it is proposed that harder grinding surfaces be formed in at least part of the grinding surfaces of t...
|
|
WO/1997/007934A1 |
A washable coated abrasive material comprising a substrate and maker, size and optionally supersize coats and a functionalized polysiloxane modifiying the binder of the outermost layer.
|
|
WO/1997/006927A1 |
The present invention relates to a method of texturing a rigid disk for magnetic media applications, using a coated abrasive article comprising a backing having at least two regions of abrasive coating bonded to one side of the backing. ...
|
|
WO/1997/006926A1 |
A method for making an abrasive article having at least two abrasive coatings having different abrasive natures. The abrasive natures can differ by virtue of abrasive particle size, abrasive particle type, abrasive particle shape, filler...
|
|
WO/1997/006928A1 |
A method for making an abrasive article having at least two abrasive coatings having different abrasive natures. The abrasive natures can differ, for example, by abrasive particle size, abrasive particle type, abrasive particle shape, fi...
|
|
WO/1997/006339A1 |
Hardfacing to protect wear surfaces of drill bits and other downhole tools having coated diamond particles (44) dispersed within and bonded to a metallic matrix deposit (20). The coating (42) on the diamond particles (44) may be formed f...
|
|
WO/1997/005990A1 |
A method of making a flexible coated abrasive belt comprising the steps of: mounting an endless, spliceless backing loop substrate having an exposed front surface and a back surface tautly on a peripheral surface of a temporary support s...
|
|
WO/1997/004921A1 |
Uncured molded abrasive articles having low volatile organic chemical content are prepared using water as a temporary binder. The abrasive articles preferably contain a uniformly coated abrasive grain comprising a novolac resin having a ...
|
|
WO/1997/001409A1 |
A method for making titanium-containing products comprises providing titanium hydride powder (optionally with metallic or non-metallic powder), compressing and heating to a temperature not exceeding 1100 �C (preferably not exceeding 87...
|
|
WO/1996/040474A1 |
Textured indentations in the cutting surface of the core of a cutting tool are designed to accommodate a single layer of superabrasive grain. The superabrasive grain contained in these textured indentations is thereby oriented during met...
|
|
WO/1996/039278A1 |
A coated abrasives having very desirable efficiencies in production is provided by the use of a binder coat which comprises a compound having at least one function that is radiation curable and at least one function that is polymerizable...
|
