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:
Aug. 26, 2003
Filed:
Apr. 29, 1999
Applicant:
Inventor:
Michael Jung, Alzenau, DE;
Assignee:
Balzers und Leybold Duetschland Holding AG, Hanau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 7/02 ;
U.S. Cl.
CPC ...
B32B 7/02 ;
Abstract
A laminated packet or layered coating system is applied onto plastic eyeglasses which is composed of several superposed coating sequences of a coating of TMDS of approximately 1 &mgr;, a hardened TMDS coating of approximately 0.2 &mgr;m and a separating coating of approximately 3-5 nm. The laminated composite contains on the outside a non-hardened coating of TMDS and a cover coating approximately 10-15 nm thick on it. The separating coating is produced in a plasma using methanol. The deposition of the hardened coating of TMDS takes place in the presence of oxygen bound in alcohol.