VINYL ALCOHOL POLYMERS WITH SILANE SIDE CHAINS AND COMPOSITIONS COMPRISING THE SAME
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United States of America Patent
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Issued Date -
May 22, 2014
app pub date -
Dec 16, 2013
filing date -
Jun 29, 2011
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Abstract
A functionalized homopolymer or copolymer of vinyl alcohol of the formula P—(R)n, where: P represents a straight or branched chain polymer backbone that is a homopolymer of vinyl alcohol or a copolymer of vinyl alcohol and at least one other monomer, the homopolymer or copolymer comprising one or more reactive coupling group; R represents an aminosilane-containing and/or an aminosilanol-containing side chain attached to the polymer backbone via the one or more reactive coupling group; and n represents the number of side chains, which are present in an amount from about 1 to about 25 mol % of the polymer backbone; and ink or coating compositions containing the functionalized polymer.
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