Patent · US Active

Superoleophobic and superhydrophilic fabric filters for rapid water-oil separation

US8695810B2 · kind B2 · utility

6Cited by

16References

4Claims

0Family size

Assignee

University of Pittsburgh—Of the Commonwealth System of Higher Education · US

Inventor

Di Gao · Zhejiang, CN

Key dates

Filing date	Jun 10, 2011
Grant date	Apr 15, 2014
Priority date	—
Expiry date	May 9, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2103/007
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

Product, method of making product, and technique for using product to separate oil from water via a filter, such as cotton, polyester, or leather, coated with a chemical that blocks oil while allowing water to pass therethrough.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.