HOMOGENEOUS MODIFICATION OF POROUS FILMS

Porous films are homogeneously and partially (but not completely) filled. A composition (that includes a polymer) is brought into contact with a planar film that has interconnected pores throughout the film. The polymer then partially fills the pores within the film, e.g., in response to being heate...

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Bibliographic Details
Main Authors DUBOIS GERAUD JEAN-MICHEL, VOLKSEN WILLI, FROT THEO J
Format Patent
LanguageEnglish
Published 21.02.2013
Subjects
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PERFORMING OPERATIONS
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SEMICONDUCTOR DEVICES
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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Summary:Porous films are homogeneously and partially (but not completely) filled. A composition (that includes a polymer) is brought into contact with a planar film that has interconnected pores throughout the film. The polymer then partially fills the pores within the film, e.g., in response to being heated. An additional treatment such as heating the polymer and/or applying radiation to the polymer increases the Young's modulus of the film.
Bibliography:Application Number: US201113213740