Graft copolymers

Graft copolymers

  • CN 102,834,434 A
  • Filed: 03/09/2011
  • Published: 12/19/2012
  • Est. Priority Date: 03/11/2010
  • Status: Active Grant
First Claim
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1. method for preparing graft copolymer, this method is included in the following material of reactively blending in the forcing machine:

  • I) at least a second-order transition temperature greater than 120 ℃

    hydrophobic polymer andI i) at least a hydrophilic polymer,Wherein the TR of forcing machine mixing zone is from 280 ℃

    to 350 ℃

    .

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