The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
Nov. 30, 2010
Applicants:
Zekeriyya Gemici, Istanbul, TR;
Michael F. Rubner, Westford, MA (US);
Robert E. Cohen, Jamaica Plain, MA (US);
Inventors:
Zekeriyya Gemici, Istanbul, TR;
Michael F. Rubner, Westford, MA (US);
Robert E. Cohen, Jamaica Plain, MA (US);
Assignee:
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); G02B 1/118 (2015.01); G02B 1/18 (2015.01); B82Y 20/00 (2011.01); B82Y 30/00 (2011.01); C03C 17/00 (2006.01); C03C 17/34 (2006.01); C09D 1/00 (2006.01); C09D 5/00 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 1/118 (2013.01); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); C03C 17/006 (2013.01); C03C 17/3411 (2013.01); C09D 1/00 (2013.01); C09D 5/00 (2013.01); G02B 1/18 (2015.01); G02B 27/0006 (2013.01); C03C 2217/42 (2013.01); C03C 2217/734 (2013.01); C03C 2217/75 (2013.01); C03C 2218/11 (2013.01); G02B 2207/101 (2013.01); G02B 2207/107 (2013.01);
Abstract
A superhydrophilic coating on a substrate can be antireflective and antifogging. The coating can remain antireflective and antifogging for extended periods. The coating can include oppositely charge inorganic nanoparticles, and can be substantially free of an organic polymer. The coating can be made mechanically robust by a hydrothermal calcination.