| abstract |
A composition for forming a gas-active coating is provided. The composition comprises an acid as a polymerization catalyst, at least one functional component, and a compound of formula (1) as a monomer, [Chemical 1] Wherein, X is S, O, Se, Te, selected from the group consisting of PR 2 and NR 2, Y is hydrogen (H), or the pK a of the conjugate acid (HY) is better less than 30 de group Y - is a precursor, Z is, selected from hydrogen (H), silyl or conjugate acid (HY) of pK a less good leaving group Z than 30, - a precursor, b is 0 1 or 2, each R 1 is a substituent, and at least one compound of formula (1) includes at least one compound of formula (1) with Z═H and Y ≠ H. |