Latex formulation with a multivalent metal ion

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United States of America Patent

PATENT NO 10683396
APP PUB NO 20190023853A1
SERIAL NO

16037436

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Abstract

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The present invention relates to composition and an article prepared by applying the composition to paper. The composition comprises an aqueous dispersion of acrylic or styrene acrylic polymer particles having a hard phase and a soft phase, wherein both phases comprise structural units of an specific acid monomer. The composition further includes sub-stoichiometric levels of a Zn++ or Zr++++ with respect to the carboxylic acid groups. The composition is useful as imparting block and tack resistance as a coating on paper.

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Patent Owner(s)

Patent OwnerAddress
ROHM AND HAAS COMPANY400 ARCOLA ROAD COLLEGEVILLE PA 19426

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McCulloch, Bryan L Phoenixville, US 10 4
Roper,, III John A Midland, US 22 51
Rosen, Kaitlin Conshohocken, US 1 0

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