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Patent Searching and Data


Matches 551 - 600 out of 5,163

Document Document Title
WO/2005/035193A2
An abrasive article includes an array of protruding abrasive units (400). Each unit has a base and a distal apex that is off-center from the base when projected on to a plane that is coplanar with the base. The abrasive article includes ...  
WO/2005/035200A1
An abrasive article includes an array of protruding abrasive units. Each unit has a base and a distal apex that is off-center from the base when projected on to a plane that is coplanar with the base. The abrasive article includes a back...  
WO/2005/018879A1
A surface treatment tool (213) formed from a thin sheet of flexible material, typically a polymer, shaped to store and dispense fluid, scrub, abrade, scrape off and retain debris including particulates from treated surfaces. The tool is ...  
WO2003087256A8
An abrasive is give a top coat layer consisting essentially of an inorganic, anti-loading agent selected from the group consisting of metal silicates, silicas, metal carbonates, and metal sulfates. The metal silicates can be selected fro...  
WO2004108352A3
The invention concerns a carrier plate (2) holding an abrading element, for detachable mounting on a rotatably mounted abrading plate (1) driven during use, for abrading stone or concrete floors, which carrier plate (2) has sides (2a, 2b...  
WO/2004/108352A2
The invention concerns a carrier plate (2) holding an abrading element, for detachable mounting on a rotatably mounted abrading plate (1) driven during use, for abrading stone or concrete floors, which carrier plate (2) has sides (2a, 2b...  
WO/2004/106002A1
A wiping article (1), for cleaning surfaces, comprises a liquid-absorbent web material and, disposed on a liquid-absorbent surface thereof, abrasive areas (5) comprising at least cured particulate binder material, the abrasive areas bein...  
WO/2004/101226A1
A multi-layer flexible non-skid cushioning tape (20) having a top layer (22) of plastic material having abrasive grit particles adhered thereto, an elastomeric cushioning layer (24) comprising a neoprene/EPDM/SBR blend, and an adhesion l...  
WO/2004/096494A1
A method of making a nonwoven abrasive article (17) includes the steps of forming a three-dimensional nonwoven fibrous web (3) contacted with dry particulate material that includes fusible binder particles (5); exposing the web to condit...  
WO/2004/097095A1
A scouring material comprises a three-dimensional non-woven web of entangled fibres bonded to one another at their mutual contact points by a pre-bond resin and a plurality of abrasive particles are adhered to the fibres of the bonded we...  
WO2004071711A3
An abrasive filament, a cloth or non-woven made of the filament and an abrasive device, e.g., sanding disk, incorporating the fabric, cloth or non-woven and methods of producing the same are disclosed. The filament has an outer surface t...  
WO/2004/083337A1
A diamond particle is provided, which includes a coating layer including Cr (chromium) of about 1∼6% , Al (aluminum) of about 3∼11%, Si (silicon) of about 4∼14%, and titanium (Ti). Advantageously , surface corrosion of the diamond ...  
WO/2004/071711A2
An abrasive filament, a cloth or non-woven made of the filament and an abrasive device, e.g., sanding disk, incorporating the fabric, cloth or non-woven and methods of producing the same are disclosed. The filament has an outer surface t...  
WO/2004/069479A1
A wire tool used for a wire saw cutting device for slicing a work such as a semiconductor single crystal ingot, a method of manufacturing a wire tool, and a method of cutting by a wire saw, the wire tool (1) used for the wire saw cutting...  
WO2004053013A3
The invention relates to abrasive particles from the group of conventional abrasive particles, in particular, fused or sintered corundums, zirconium corundums, silicon carbides, and boron carbides for application in resin-bonded abrasive...  
WO/2004/062849A1
The present invention is directed to an abrasive article comprising a fixed abrasive layer and a subpad. The fixed abrasive element is co-extensive with the subpad. The subpad comprises a resilient element. The resilient element has a Sh...  
WO/2004/060130A1
The present invention discloses a disposable scrubbing product for use in household cleaning or personal care applications. In one embodiment, the present invention is directed to a cleaning tool including a handle and a rigid base to wh...  
WO/2004/060613A1
The present invention discloses a disposable meltblown scrubbing product for use in household cleaning or personal care applications and an abrasive aggregate fiber which may be utilized in the scrubbing product. The meltblown web is for...  
WO/2004/056253A1
The invention relates to a method for the production of a scouring body, whereby a hardenable binder is applied to a material web made from textile material, the material web is then run through at least one thermal hardening process wit...  
WO/2004/055089A1
A polyol composition obtained by dissolving homogeneously a polyaminochlorophenylmethane mixture (A) consisting of 50 to 70 wt% of a specific binuclear polyaminochlorophenylmethane compound, 20 to 40 wt% of a specific trinuclear polyamin...  
WO/2004/054779A1
A method for producing a closed cell cellular material having an average cell diameter of 0.1 to 100 μm, which comprises a step (A) of incorporating a blowing agent into a molten resin under a pressure of more than 10 MPa of an atmosphe...  
WO/2004/052555A1
A sheet-receiving dish (120) having a groove (121) in which a brazing-material sheet is fitted is provided on a base (110). A slide member (140) can be slid above the sheet-receiving dish (120) along a length direction of the sheet-recei...  
WO/2004/053013A2
The invention relates to abrasive particles from the group of conventional abrasive particles, in particular, fused or sintered corundums, zirconium corundums, silicon carbides, and boron carbides for application in resin-bonded abrasive...  
WO/2004/048042A1
Nonwoven abrasive articles (100) comprise a porous reinforcing material (120), a fiber web (110) affixed to the porous reinforcing material (120), abrasive particles (135), and a non-elastomeric binder (138). Methods of making and using ...  
WO/2004/043650A1
An abrasive article comprising abrasive particles and a UV-cured formulation and a filler, wherein the filler is substantially transparent to UV-radiation and the filler is present in a range from about 20 to about 80 percent by weight b...  
WO2002068154A8
The invention provides abrasive articles with optimally oriented abrasive particles (60) and a method of making the same. The method involves contacting a substrate (61) with the contact and mating surfaces of tools to provide an embosse...  
WO/2004/030867A1
An apparatus (200) and method for forming an endless spiral wound abrasive article (215) and the resulting article. The apparatus includes first and second spaced-apart hubs (220), configured so that a portion of first and second webs pa...  
WO/2004/028745A1
The present invention relates to a polishing pad. In particular, the polishing pad of the present invention comprises a sublayer, a middle layer, and a top layer which can function as a polishing layer. The polishing pad of the present i...  
WO2003078859A3
A processing belt (150, 160, 170) for use in chemical mechanical planarization (CMP), is provided. The processing belt is reinforced with one of a mesh belt (154) and a woven fabric (164). The processing belt includes a polymeric materia...  
WO/2004/024393A1
The present invention provides, polishing pad (230) with improved polishing properties and longevity. The pad is comprised of a thermoplastic foam substrate (240) having a surface (242) comprised of concave cells (244). A polishing agent...  
WO/2004/021855A1
A cleaning article comprises a flocked substrate (1) wherein the flock (3) comprises fibres that are arranged substantially perpendicular to the substrate and have a maximum length of 2.0 mm, the fibres being substantially free of abrasi...  
WO/2004/022285A1
The present invention is directed to abrasive articles comprising a resin transfer additive (15) and methods of abrading a workpiece with the abrasive article (10). The resin control additive (15) is a metal salt of a long chain fatty ac...  
WO2003038862A3
Pads and methods of making the pads for applications such as polishing substrates and chemical mechanical planarization of substrates are provided. The pads are substantially porous and substantially hard for improved polishing and plana...  
WO/2004/012906A1
Abrasive articles (100) have an adhesive layer (112) in contact with a liner (160)comprising a base portion (170) having protrusions (165) extending therefrom, wherein at least some of the protusions contact the adhesive layer.  
WO/2004/012905A1
Multi-layer band, comprising a metal band, a self-adhesive layer on the inner face and a protective strip over the self-adhesive layer, is spirally wound onto a roller (50) given a coating of abrasive granules by electrodeposition. On co...  
WO/2004/011196A1
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/2004/011195A1
The present invention relates to a cleaning laminate comprising two functionally diverse surfaces, wherein said first surface is formed from an abrasive nonwoven fabric layer, which facilitates the process of loosening particulates, such...  
WO/2004/009291A1
A polishing pad has a polishing layer (22) with a polishing surface (24) and a back surface. A plurality of grooves (28b) are formed on the polishing surface, and an indentation (52) is formed in the back surface of the polishing layer. ...  
WO/2003/101669A1
An article and method are provided for polishing a substrate surface. In one aspect, the invention provides polishing articles including a linear strip of backing material and a fibrous polishing material disposed on the backing material...  
WO/2003/099517A1
A nonwoven composite cleaning pad (10) is disclosed. The cleaning pad includes a first nonwoven layer (12) having an absorbent surface. A second (20) nonwoven layer is laminated to the first layer, and a plurality of abrasive polymer for...  
WO/2003/099518A1
The invention provides polishing pads for chemical-mechanical polishing comprising a porous foam and a method for their production. In one embodiment, the porous foam has an average pore size of 50 μm or less, wherein 75% or more of the...  
WO/2003/099519A1
A top layer comprises a flexible support (804) and a plurality of hard elements (808) anchored in a binder (806) over the flexible support, and a method of forming the same is provided. In one embodiment, certain ones of the hard element...  
WO/2003/097298A1
A polishing pad made of a non-foamed material has surface roughness Ra in the range of 0.1-10 micrometers, or preferably 0.5-1.5 micrometers and variations in thickness less than 50 micrometers, or preferably less than 30 micrometers. It...  
WO2003018252A3
The present invention provides a process and liquid composition for selectively removing a metal film from a patterned substrate. The process, which is useful in the manufacture of semiconductor devices and circuits, comprises chemically...  
WO/2003/089194A1
Coated abrasive articles comprise a backing and an abrasive layer, and optionally at least one of a backsize layer, tie layer, supersize layer, presize layer, or saturant. The coated abrasive article comprises a reaction product of compo...  
WO/2003/087256A1
An abrasive is give a top coat layer consisting essentially of an inorganic, anti-loading agent selected from the group consisting of metal silicates, silicas, metal carbonates, and metal sulfates. The metal silicates can be selected fro...  
WO2003037565A3
Disclosed is a method of manufacturing polymer materials having properties that are determined by selected process conditions. The properties can be modified for a variety of applications. Exemplary applications are pads for chemical mec...  
WO2001074535A9
A belt (402) for polishing a workpiece such as a semiconductor wafer in a linear chemical mechanical polishing system includes a fixed abrasive material (401) attached to a polymeric layer (405) forming an endless loop. The belt is made ...  
WO/2003/085595A1
The invention provides an abrasive article (22, 122), and methods for the use and the manufacture of the article. The abrasive article comprises an abrasive surface (224); and a performance index associated with the abrasive article, the...  
WO/2003/080295A1
The invention relates to a device for producing jumbo rolls during the production of abrasives on a support. The aim of the invention is to provide a device by which means jumbo rolls can be produced during the production of abrasives on...  

Matches 551 - 600 out of 5,163