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Mixtures of polymers including a halogen-containing polymer and compatibilized with a grafted aliphatic polyester

  • US 5,747,605 A
  • Filed: 11/08/1995
  • Issued: 05/05/1998
  • Est. Priority Date: 11/08/1994
  • Status: Expired due to Fees
First Claim
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1. Mixtures of polymers consisting essentially of:

  • one halogen-containing polymeranother polymer which has substantially no compatibility with said one halogen-containing polymer, anda grafted aliphatic polyester as compatibiizer wherein (i) the halogen-containing polymer is selected from the group consisting of PVC, chlorinated PVC, plasticized PVC, PVC-based compounds, PVDF and its copolymers and PVF3 and (ii) which include another polymer selected from the group consisting of EVOH, PB and PA.

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