1
Jason A Chesley, Donald R Bell, Harold E Rude, William F Sheffield, David F Slama, Alan N Stephens: Method of making an abrasive article. Minnesota Mining and Manufacturing Company, Gary L Griswold, Walter N Kirn, James J Trussell, April 9, 1996: US05505747 (113 worldwide citation)

A method for making an abrasive article is disclosed, including the steps of providing a substrate having abrasive means on one surface, and providing a plurality of hooking stems on the opposite surface thereof. Several illustrative variations of the inventive method are disclosed.


2
Jason A Chesley, Donald R Bell, Harold E Rude, William F Sheffield, David F Slama, Alan N Stephens: Method of making an abrasive article. Minnesota Mining and Manufacturing Company, James J Trussell, November 24, 1998: US05840089 (57 worldwide citation)

A method for making an abrasive article is disclosed, including the steps of providing a substrate having abrasive means on one surface, and providing a plurality of hooking stems on the opposite surface thereof. Several illustrative variations of the inventive method are disclosed.


3
Jason A Chesley, Donald R Bell, Harold E Rude, William F Sheffield, David F Slama, Alan N Stephens: Method of making an abrasive article. Minnesota Mining and Manufacturing Company, Gary L Griswold, Walter N Kirn, James J Trussell, September 30, 1997: US05672186 (42 worldwide citation)

A method for making an abrasive article is disclosed, including the steps of providing a substrate having abrasive means on one surface, and providing a plurality of hooking stems on the opposite surface thereof. Several illustrative variations of the inventive method are disclosed.


4
John L Barry, Donald R Bell, Jason A Chesley, Harold E Rude, William F Sheffield, David F Slama, Alan N Stephens: Abrading apparatus. Minnesota Mining and Manufacturing Company, Gary L Griswold, Walter N Kirn, James J Trussell, March 4, 1997: US05607345 (34 worldwide citation)

A back-up pad is provided for supporting an abrasive article during abrading. The back-up pad includes a support portion, such as a polymeric backing, and an engaging portion, such as a loop material, for engaging hooking stems projecting from the abrasive article.


5
Gerald E Korbel, Janis Robins, Harold E Rude: Coated abrasive containing epoxy binder and method of producing the same. Minnesota Mining and Manufacturing Co, Donald M Sell, James A Smith, Richard Francis, November 19, 1985: US04553982 (24 worldwide citation)

The use of an aromatic amine salt of a substituted pentafluoroantimonic acid as a curing agent for epoxy resins, and the use of the epoxy resin compositions as binders for abrasives in abrasive sheet products, are disclosed. The aromatic amines are selected from aniline and hindered aromatic amines.


6
Jason A Chesley, Donald R Bell, Harold E Rude, William F Sheffield, David F Slama, Alan N Stephens: Method of making an abrasive article. Minnesota Mining and Manufacturing Company, Gary L Griswold, Walter N Kirn, James M Trussell, September 16, 1997: US05667540 (19 worldwide citation)

A method for making an abrasive article is disclosed, including the steps of providing a substrate having abrasive means on one surface, and providing a plurality of hooking stems on the opposite surface thereof. Several illustrative variations of the inventive method are disclosed.


7
Harold E Rude, Richard G Newell: Modified epoxy resin-polyisocyanate resin system. Minnesota Mining and Manufacturing Company, Cruzan Alexander, Donald M Sell, Donald C Gipple, September 23, 1980: US04224422 (19 worldwide citation)

Curable expoy resin-polyisocyanate systems which incorporate a minor amount of a cationically polymerizable, ethylenically unsaturated monomer and which are catalyzed by a Lewis acid.


8
Harold E Rude: Coated abrasive containing isocyanurate binder and method of producing same. Minnesota Mining and Manufacturing Company, Cruzan Alexander, Donald M Sell, Richard Francis, November 21, 1978: US04126428 (18 worldwide citation)

In an improved coated abrasive, abrasive granules are bonded to a backing sheet by an isocyanurate resin. Bonding is accomplished by use of a one-part, latent, room-temperature stable isocyanate system trimerizable to polyisocyanurate. The trimerizable system comprises an aromatic isocyanate having ...


9
Richard G Newell, Harold E Rude: Heat activatable one-part liquid resin systems. Minnesota Mining and Manufacturing Company, Cruzan Alexander, Donald M Sell, Donald C Gipple, December 2, 1980: US04237252 (15 worldwide citation)

Storage-stable, one-part, curable resin compositions comprising I. a latent catalyst which comprises rupturable microcapsules having shell walls of a crosslinked interfacial polyurethane-polyether reaction product and liquid fills of a Lewis acid-glycerol complex, II. a cationically curable monomer ...


10
John L Barry, Donald R Bell, Jason A Chesley, Harold E Rude, William F Sheffield, David F Slama, Alan N Stephens: Abrading apparatus. Minnesota Mining and Manufacturing Company, James J Trussell, Peter L Olson, March 10, 1998: US05725423 (14 worldwide citation)

A back-up pad is provided for supporting an abrasive article during abrading. The back-up pad includes a support portion, such as a polymeric backing, and an engaging portion, such as a loop material, for engaging hooking stems projecting from the abrasive article.