Metal catalytic composition with silver carboxylate-trialkyl(triaryl)phosphite complex

摘要

A non-aqueous metal catalytic composition includes (a) a silver carboxylate-trialkyl(triaryl)phosphite complex comprising reducible silver ions in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component or a non-curable polymer or a combination of a photocurable component and a non-curable polymer. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions. The silver metal can be provided in a suitable layer or pattern on a substrate, which can then be subsequently subjected to electroless plating to form electrically-conductive layers or patterns for use in various articles or as touch screen displays in electronic devices.

主权项

1. A non-aqueous metal catalytic composition comprising:
(a) a silver carboxylate-trialkylphosphite complex or silver carboxylate-triarylphosphite complex comprising reducible silver ions, in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component, non-curable polymer, or a combination of a photocurable component and a non-curable polymer, all amounts being based on the total amount of components (a) through (c) in the non-aqueous metal catalytic composition, wherein the silver carboxylate-trialkylphosphite complex or silver carboxylate-triarylphosphite complex is one or more of the following compounds AgC-1 through AgC-8 wherein “iPr” is an isopropyl group:AgC-1AgC-2AgC-3AgC-4AgC-5AgC-6AgC-7AgC-8.