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Verfahren zum Erzeugen von siliciumoxidischen kratzfesten Schichten auf Kunststoffen durch Plasmabeschichtung.

Process for generating silicon-oxide scratch-proof coatings on plastics by means of plasma coating
 
: Bauser, H.; Benz, V.; Heinemann, M.; Schindler, B.; Soeder, B.

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Frontpage ()

DE 1992-4232390 A: 19920926
DE 1992-4232390 A: 19920926
EP 1993-115130 A: 19930921
DE 4232390 A1: 19940331
EP 590467 B1: 19980603
C08J0007
C08J0007
German
Patent, Electronic Publication
Fraunhofer IGB ()

Abstract
A plasma treatment using a gaseous or vaporous unsaturated organic compound, whose unsaturated grouping preferably contains more than one Pi electron pair bound to carbon or nitrogen atoms, e.g. acetylene, or nitrogen, if necessary together with oxygen or hydrogen, is used to generate silicon-oxide scratch-proof layers on plastics such as polymethyl methacrylate or polycarbonate, by plasma coating using a gaseous organic silane and/or organic siloxane before or during the plasma coating process.

: http://publica.fraunhofer.de/documents/PX-38831.html