Laminated packet for a plastic substrate and method for producing such a laminated packet
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United States of America Patent
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Aug 26, 2003
Grant Date -
N/A
app pub date -
Apr 29, 1999
filing date -
Apr 30, 1998
priority date (Note) -
Expired
status (Latency Note)
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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 .mu., a hardened TMDS coating of approximately 0.2 .mu.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.
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