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Polymeric compositions having low glass transition temperatures

  • US 20040039123A1
  • Filed: 05/05/2003
  • Published: 02/26/2004
  • Est. Priority Date: 08/26/2002
  • Status: Active Grant
First Claim
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1. A method for improving the processability of a matrix resin, comprising adding to said matrix resin a polymeric composition having a Polymer Size Index of 2 or higher and a glass transition temperature (Tg) of at most 20°

  • C., wherein said polymeric composition comprises a first polymeric stage, wherein at least 50 weight percent of said first polymeric stage comprises a first polymeric component having units derived from one or more monomers selected from the group consisting of butadiene and C1 to C18 alkyl (meth)acrylates.

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