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:
Jun. 05, 2018
Filed:
Mar. 25, 2014
Semblant Limited, Melbourn, Herfordshire, GB;
Elizabeth Williams-Duncan, Nottingham, GB;
Semblant Limited, Chelsea Harbour, London, GB;
Abstract
The present invention relates to an electrical assembly which has a conformal coating, wherein said conformal coating is obtainable by a method which comprises: (a) plasma polymerization of a compound of formula (I) and a fluorohydrocarbon, wherein the molar ratio of the compound of formula (I) to the fluorohydrocarbon is from 5:95 to 50:50, and deposition of the resulting polymer onto at least one surface of the electrical assembly: wherein: Rrepresents C-Calkyl or C-Calkenyl; Rrepresents hydrogen, C-Calkyl or C-Calkenyl; Rrepresents hydrogen, C-Calkyl or C-Calkenyl; Rrepresents hydrogen, C-Calkyl or C-Calkenyl; Rrepresents hydrogen, C-Calkyl or C-Calkenyl; and Rrepresents hydrogen, C-Calkyl or C-Calkenyl, and (b) plasma polymerization of a compound of formula (I) and deposition of the resulting polymer onto the polymer formed in step (a).