Superhydrophobic, diatomaceous earth comprising bandages and method of making the same

Simpson, John T.; D'Urso, Brian R.

Title: Superhydrophobic, diatomaceous earth comprising bandages and method of making the same

Patent · Tue Jan 10 00:00:00 EST 2017

OSTI ID:1338955

Simpson, John T.; D'Urso, Brian R.

A bandage comprising a substrate having a first surface with a plurality of superhydrophobic particles attached to the first surface. The plurality of superhydrophobic particles can be porous diatomaceous earth particles having a hydrophobic layer conforming to the surfaces of the DE particles, where the hydrophobic layer is bound to the DE particles. The plurality of attached superhydrophobic particles can render the first surface superhydrophobic, while a second surface opposite the first surface can be hydrophilic or hydrophobic. The substrate can be breathable in order to maintain skin health for the tissue underlying the bandage. The substrate can be selected from porous films, apertured films, textiles, nonwoven materials, impregnated composites thereof, and combinations thereof.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-00OR22725

Assignee:: UT-BATTELLE, LLC (Oak Ridge, TN)

Patent Number(s):: 9,539,149

Application Number:: 12/273,823

OSTI ID:: 1338955

Resource Relation:: Patent File Date: 2008 Nov 19

Country of Publication:: United States

Language:: English

References (36)

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