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:
Apr. 16, 2019
Filed:
Jul. 03, 2017
Applicant:
Carl Zeiss Vision International Gmbh, Aalen, DE;
Inventor:
Thomas Glöge, Aalen, DE;
Assignee:
Carl Zeiss Vision International GmbH, Aalen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 17/42 (2006.01); C03C 17/34 (2006.01); C09D 183/08 (2006.01); C09D 183/12 (2006.01); C03C 17/30 (2006.01);
U.S. Cl.
CPC ...
C03C 17/42 (2013.01); C03C 17/30 (2013.01); C03C 17/3405 (2013.01); C09D 183/08 (2013.01); C09D 183/12 (2013.01); C03C 2217/732 (2013.01); C03C 2217/75 (2013.01); C03C 2218/111 (2013.01); C03C 2218/324 (2013.01);
Abstract
A process for producing an optical glass with an anti-fog coating is disclosed. The process includes the steps of: a) providing an optical glass, b) preparing a layer having Si—H groups (silane groups) on the optical glass, and c) reacting the silane groups with a compound having hydrophilic groups and at least one group reactive to the silane group.