Fluid repellent microporous materials

Details Fluid repellent microporous materials Fluid repellent microporous materials

2007-07-24

2007-07-24

Chang, Victor S. (Department: 1771)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

C428S315500, C428S315900, C428S221000, C428S357000, C428S364000, C428S365000, C428S395000, C525S165000, C525S178000, C525S199000, C525S200000, C524S095000, C524S319000, C524S425000, C524S451000, C524S445000, C524S449000, C524S462000, C424S402000

Reexamination Certificate

active

11050507

ABSTRACT:
Microporous articles formed by thermally induced phase separation from a diluent in combination with a thermoplastic polymer and a fluorochemical additive providing novel fluid repellent articles. Such articles are useful in clothing, barrier membranes, optical films in electronic devices (such as light reflective and dispersive films), and protective garments.

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