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Multistage polymer dispersions, processes for preparing them, and use thereof

  • US 8,754,151 B2
  • Filed: 12/21/2011
  • Issued: 06/17/2014
  • Est. Priority Date: 12/21/2010
  • Status: Expired due to Fees
First Claim
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1. An aqueous multistage polymer dispersion, comprising:

  • a soft phase having a glass transition temperature ranging from −

    30°

    C. to 0°

    C.; and

    a hard phase having a glass transition temperature ranging from 20°

    C. to 60°

    C.,said soft phase and said hard phase each comprising at least one monomer of formula (I);

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