Fungicidally Active Polymer Dispersions And Use Thereof

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United States of America Patent

APP PUB NO 20080139650A1
SERIAL NO

11576124

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A description is given of an aqueous polymer dispersion comprising A) a polymer dispersion produced by free-radical polymerization of ethylenically unsaturated monomers, B) stabilizers suitable for carrying out the free-radical polymerization, and also C) 0.01 to 20 000 ppm by weight, based on the mass of the total dispersion, of at least one compound of the formula Ia and/or Ib where R.sup.1, R.sup.2, R.sup.13 and R.sup.14 independently of one another are hydrogen, C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-alkoxy, carboxyl, nitrile, isonitrile, cyano or halogen,R.sup.3 to R.sup.12 and R.sup.15 to R.sup.24 independently of one another are hydrogen and selected organic radicals, and at least one of the substituents R.sup.3 to R.sup.12, orR.sup.15 to R.sup.24, being hydroxyl and/or alkoxy and/or alkanoyloxy. The aqueous polymer dispersion may be used for coating foods, as color, or as adhesive, and the resultant films are distinguished by high fungicidal resistance.

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Patent Owner(s)

Patent OwnerAddress
CELANESE EMULSIONS GMBH65843 SULZBACH (TAUNUS)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harrer, Heinrich Krefeld, DE 7 21
Jakob, Martin Kelkheim, DE 33 163

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