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Polymer mixtures containing polydiorganosiloxane urea-containing components

  • US 6,846,893 B1
  • Filed: 10/23/1996
  • Issued: 01/25/2005
  • Est. Priority Date: 10/23/1996
  • Status: Expired due to Fees
First Claim
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1. A mixture comprising (a) at least one hot melt processable polymer selected from thegroup consisting of a hot melt processable thermoplastic polymer, a hot melt processable elastomeric thermoset polymer and mixtures thereof, excluding polydiorganosiloxane fluids, and (b) a polymer having (i) soft polydiorganosiloxane units, (ii) hard polyisocyanate residue units, (iii) optionally, soft and/or hard organic polyamine residue units, and (iv) terminal groups.

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