Paper coating composition, paper coated therewith and method for producing coated paper
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United States of America Patent
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Jul 15, 2014
Grant Date -
Mar 21, 2013
app pub date -
May 19, 2011
filing date -
May 25, 2010
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Abstract
This invention relates to a paper coating composition for enhancing the stiffness of paper or paperboard, comprising an alkali soluble polymer prepared by polymerization of at least one monomer A and at least one monomer B, wherein monomer A is selected from the following group:
- acrylic acid alkyl esters,methacrylic acid alkyl estersstyrene, methyl styrene,acrylonitrile,vinyl acetate.2 hydroxy alkyl acrylate,and monomer B is selected from the following group:acrylic acid,methacrylic acid,itaconic acid(meth)acrylamide.
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