31
Castro Darren T, Celikkaya Ahmet, Monroe Larry D: Abrasive grain, abrasive articles, and methods of making and using the same. 3m Innovative Properties Company, sALLEN Gregory D, April 5, 2001: WO/2001/023321

Alpha alumina-based abrasive grain. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, non-woven abrasives, and abrasive brushes.


32
Celikkaya Ahmet: Abrasive grain, abrasive articles, and methods of making and using the same. 3m Innovative Properties Company, ALLEN Gregory D, April 5, 2001: WO/2001/023323

Alpha alumina-based abrasive grain and method of making the same. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, non-woven abrasives, and abrasive brushes.


33
Erickson Dwight D: Method of making abrasive grain. 3m Innovative Properties Company, ALLEN Gregory D, April 5, 2001: WO/2001/023324

Method of making alpha alumina-based abrasive grain. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, non-woven abrasives, and abrasive brushes.


34
Wood William P: Method for making abrasive grain using impregnation, and abrasive articles. Minnesota Mining And Manufacturing Company, sALLEN Gregory D, March 26, 1998: WO/1998/012151

Method for making alpha alumina-based abrasive grain, wherein during an impregnation step of the method, alpha alumina-based ceramic precursor particles conchoidally fracture. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, and non-woven abra ...


35
Wood William P: Method for making abrasive grain using impregnation, and abrasive articles. Minnesota Mining And Manufacturing Company, ALLEN Gregory D, March 26, 1998: WO/1998/012152

Method for making alpha alumina-based abrasive grain from a dispersion comprising boehmite, wherein the method involves the impregnation of an alpha alumina-based ceramic precursor material. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, and ...


36
Wood William P: Method for making abrasive grain and abrasive articles. Minnesota Mining And Manufacturing Company, ALLEN Gregory D, March 26, 1998: WO/1998/012276

Method for making alpha alumina-based abrasive grain. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, and non-woven abrasives.


37
Conwell Stanley L, Wood William P: Alpha alumina-based abrasive grain having an as sintered outer surface. Minnesota Mining And Manufacturing Company, sALLEN Gregory D, July 6, 1995: WO/1995/018192

Alpha alumina-based abrasive grain having an as sintered surface. The abrasive grain can be incorporated into abrasive articles such as bonded abrasives (e.g., grinding wheels), coated abrasives, and nonwoven abrasives.


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Minnesota Mining And Manufacturing Company, Conwell Stanley L, Wood William P: Alpha alumina-based abrasive grain. Minnesota Mining And Manufacturing Company, sALLEN Gregory D, July 6, 1995: WO/1995/018193

Alpha alumina-based abrasive grain including aluminate platelets. The abrasive grain can be incorporated into abrasive articles such as bonded abrasives (e.g., grinding wheels), coated abrasives, and nonwoven abrasives.


39
Monroe Larry D, Wood Thomas E: Abrasive grain and method for making the same. Minnesota Mining And Manufacturing Company, sALLEN Gregory D, May 18, 1995: WO/1995/013251

Crystalline ceramic, alpha alumina-based abrasive grain and a method of making the same. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded wheels, and three-dimensional, low-density abrasives.


40
Plovnick Ross H, Celikkaya Ahmet, Blake Rodger D: Microwave sintering of sol-gel derived abrasive grain. Minnesota Mining And Manufacturing Company, sALLEN Gregory D, July 31, 1997: WO/1997/027156

A method is provided for making microwave-sintered, free flowing alpha alumina-based ceramic abrasive grain, under conditions effective to couple microwaves with calcined alpha alumina-based abrasive grain precursor and sinter it at a temperature of at least about 1150 °C.