09630224 cites 98 patents.

Methods and articles disclosed herein relate to liquid repellant surfaces having selective wetting and transport properties. An article having a repellant surface includes a substrate comprising surface features with re-entrant curvature and an immobilized layer of lubricating liquid wetting over the surface features. The surface features with re-entrant curvature can be designed to provide high repellency even after failure or removal of the immobilized layer of lubricating liquid under certain operating conditions.

Title
Slippery liquid-infused porous surfaces having improved stability
Application Number
14/414684
Publication Number
9630224 (B2)
Application Date
July 12, 2013
Publication Date
April 25, 2017
Inventor
Nicolas Vogel
Cambridge
MA, US
Joanna Aizenberg
Boston
MA, US
Agent
Wilmer Cutler Pickering Hale and Dorr
Assignee
President and Fellows of Harvard College
MA, US
IPC
C09D 5/16
B05D 5/08
B08B 17/06
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