Title:
DIFFERENTIAL ENERGY COMPOSITES AND METHODS OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO2005056284
Kind Code:
A3
Abstract:
Methods and articles are taught comprising differential energy composites. The composite is a unified structure comprising layers with differing surface energies. A differential between the surface energies exists and access may be provided through one layer to another layer, so that liquids maybe drawn into the composite.
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Inventors:
CREE JAMES W
MILLIKAN TONI RAE
MILLIKAN TONI RAE
Application Number:
PCT/US2004/041434
Publication Date:
August 04, 2005
Filing Date:
December 08, 2004
Export Citation:
Assignee:
TREDEGAR FILM PROD CORP (US)
International Classes:
A61F13/15; B32B7/02; B32B27/12; B32B33/00; B32B37/15; B32B; (IPC1-7): A61F13/15; B32B27/12; B32B31/12; B32B31/16
Foreign References:
| US5935682A | 1999-08-10 | |||
| US5658639A | 1997-08-19 | |||
| US6025535A | 2000-02-15 | |||
| US5989688A | 1999-11-23 | |||
| US6242074B1 | 2001-06-05 | |||
| US5522811A | 1996-06-04 | |||
| US5733628A | 1998-03-31 |
Other References:
See also references of EP 1701679A4
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