Document Type

Article

Publication Date

October 2024

Patent Number

12109548

CPC

B01J 20/226 , B01J 20/262 , B01J 20/28009 , B01J 20/28026 , B01J 20/28045 , B01J 20/28007 , B01J 20/3212 , B01J 20/3217 , B01J 20/3278 , B01J 20/3293 , B01J 20/28011 , B01J 20/321 , B01J 20/3268 , B01J 2219/30491 , C08J 9/405 , C08J 9/0085 , C08J 9/0076 , C08J 2361/28

Abstract

A variety of superhyrdophobic porous materials are provided including a covalent organic framework having a plurality of perfluoroalkyl or perfluorheteroalkyl moieties covalently attached thereto. The materials can include a polymeric foam matrix made of a three-dimensional network of polymer fibers, and the covalent organic framework can be made encasing at least a portion of the polymer fibers. The covalent organic framework can be intertwined within the polymeric foam matrix such that the covalent organic framework encasing the portion of the polymer fibers is stable to mechanical compression of the polymeric foam matrix. Surfaces and other articles are provided including the superhyrdophobic porous materials are also provided, as are methods of making the superhyrdophobic porous materials, and methods of use for oil recovery among other things.

Application Number

16/961152

Assignees

UNIVERSITY OF SOUTH FLORIDA

Filing Date

01/12/2019

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