Patent · US Active

Coating compositions for producing transparent super-hydrophobic surfaces

US8338351B2 · kind B2 · utility

19Cited by

46References

6Claims

0Family size

Assignee

Ashland Licensing and Intellectual Property LLC · US

Inventors

Subbareddy Kanagasabapathy · Shrewsbury, US
Richard J. Baumgart · Paris, US
Wen-Chen Su · Pinehurst, US
Frances E. Lockwood · Georgetown, US
Vinod Kanniah · Woodridge, US

Key dates

Filing date	Mar 29, 2011
Grant date	Dec 25, 2012
Priority date	—
Expiry date	Mar 29, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31663
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A coating composition and process for generating transparent, near-transparent, and semi-transparent super-hydrophobic coatings on surfaces having a contact angle of greater than 165 degrees. The composition comprises hydrophobic nanoparticles of silsesquioxanes containing adhesion promoter groups and low surface energy groups.

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