Electromagnetic radiation or thermally sensitive composition
AssigneeDatalase Ltd.
InventorsJonathan Campbell, Adolf Käser
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Abstract
The present invention provides coating compositions comprising (i) a) a compound containing a free carbonyl group and b) a nucleophile or (ii) a compound containing a free carbonyl group, which compound is substituted with one or more nucleophilic groups. The present invention also provides a process for the preparation of these compositions, substrates coated with these compositions and a process for their preparation, a process for preparing marked substrates using these compositions, and marked substrates obtainable by the latter process.
Claims15
A coating composition comprising (i) a) a compound containing a free carbonyl group and b) a nucleophile or (ii) a compound containing a free carbonyl group, which compound is substituted with one or more nucleophilic groups.
(canceled)
Dependencies are inferred from the claim text.