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Process and apparatus for preparing emulsion polymers

  • US 20040143059A1
  • Filed: 01/07/2004
  • Published: 07/22/2004
  • Est. Priority Date: 01/17/2003
  • Status: Abandoned Application
First Claim
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1. A process for preparing emulsion polymers, in which at least one monomer composition is introduced into a reactor and polymerized in a two-phase system, which comprises passing at least one monomer composition and at least one initiator composition into a micromixer via different supply lines and mixing them therein, the initiator composition being preheated, prior to its entry into the micromixer, to a temperature at which at least one of the initiators forms free radicals, and, after the mixture formed in the micromixer has emerged, polymerizing at least a fraction of the monomers.

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