B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
B05D 7/24 (2006.01) C23C 16/30 (2006.01) C23C 16/50 (2006.01) C23C 16/515 (2006.01) D06M 10/02 (2006.01) D06M 10/08 (2006.01) D06M 10/10 (2006.01)
Patent
CA 2338538
A method of coating a surface with a polymer layer, which method comprises exposing said surface to a pulsed plasma comprising a monomeric saturated organic compound, said compound comprising an optionally substituted alkyl chain of at least 5 carbon atoms optionally interposed with a heteroatom, such as a halo substituted alkane; so as to form an oil or water repellent coating on said substrate. Substrates such as fabrics obtained by this process are also claimed.
La présente invention concerne un procédé permettant d'enduire une surface d'une couche de polymère. Ce procédé consiste à exposer la surface considérés à un plasma pulsé comprenant un composé organique monomère saturé. Ce composé comprend une chaîne alkyle éventuellement saturés portant au moins 5 atomes de carbone éventuellement en interposition avec un hétéroatome tel qu'un alcane à substitution halo. On arrive ainsi à réaliser sur le substrat considéré un revêtement oléofuge ou hydrofuge. L'invention concerne également des substrats tels que des tissus obtenus selon ce procédé.
Badyal Jas Pal Singh
Brewer Stuart Anson
Coulson Stephen Richard
Willis Colin Robert
Fetherstonhaugh & Co.
The Secretary Of State For Defence In Her Britannic Majesty's Go
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