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. 22, 2021
Filed:
Aug. 22, 2019
P2i Ltd, Abingdon, GB;
Stephen Richard Coulson, Abingdon, GB;
Delwyn Evans, Abingdon, GB;
Angeliki Siokou, Abingdon, GB;
Clive Telford, Abingdon, GB;
P2i Ltd, Abingdon, GB;
Abstract
The present invention provides an electronic or electrical device or component thereof comprising a cross-linked polymeric coating on a surface of the electronic or electrical device or component thereof; wherein the cross-linked polymeric coating is obtainable by exposing the electronic or electrical device or component thereof to a plasma comprising a monomer compound and a crosslinking reagent for a period of time sufficient to allow formation of the cross-linked polymeric coating on a surface thereof, wherein the monomer compound has the following formula: where R, Rand Rare each independently selected from hydrogen, optionally substituted branched or straight chain C-Calkyl or halo alkyl or aryl optionally substituted by halo, and Ris selected from: where each X is independently selected from hydrogen, a halogen, optionally substituted branched or straight chain C-Calkyl, halo alkyl or aryl optionally substituted by halo; and nis an integer from 1 to 27; and wherein the crosslinking reagent comprises two or more unsaturated bonds attached by means of one or more linker moieties and has a boiling point at standard pressure of less than 500° C.