1
Louis A Errede, James D Stoesz, George D Winter deceased: Composite wound dressing. Minnesota Mining and Manufacturing Company, Cruzan Alexander, Donald M Sell, Lorraine R Sherman, February 15, 1983: US04373519 (611 worldwide citation)

A composite wound dressing, optionally having controlled permeability, is highly absorbent toward blood and exudate and comprises a polytetrafluoroethylene fibril matrix, hydrophilic absorptive particles enmeshed in the matrix, and, optionally, a partially occlusive film coated on one surface of the ...


2
Louis A Errede, James D Stoesz, George D Winter deceased: Method for making water-swellable composite sheet. Minnesota Mining and Manufacturing Company, Donald M Sell, James A Smith, Lorraine R Sherman, January 21, 1986: US04565663 (60 worldwide citation)

A method of preparing a tear-resistant composite sheet material having hydrophilic, absorptive particles enmeshed in a network of interlaced microfibrous polytetrafluoroethylene forming a fibril matrix, the hydrophilic absorptive particles having absorptive particles with absorptive capacity greater ...



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