Polymerizable diazonium salts, process for the preparation thereof and uses thereof
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United States of America Patent
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-
Mar 5, 2013
Grant Date -
Jul 22, 2010
app pub date -
Mar 30, 2010
filing date -
Jul 27, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Polymerizable diazonium salts having redox properties and absorption in the visible range, a process for preparing them and uses thereof are disclosed. The salts have the general formula:
in which:
- X is chosen from transition metals, preferably X is chosen from ruthenium (Ru), osmium (Os), iron (Fe), cobalt (Co) and iridium (Ir),x is an integer ranging from 1 to 5 inclusive,L is a ligand chosen from pyridine, bipyridine, terpyridine, phenanthroline and phenylpyridine groups, and mixtures thereof,n is an integer ranging from 1 to 5 inclusive,D is a saturated or unsaturated, C1-C5 alkyl spacer compound,d=0 or 1,E is an aromatic or polyaromatic spacer compound that can contain one or more heteroatoms,m is an integer ranging from 0 to 5 inclusive,p is an integer, andB is a counterion.
First Claim
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