Process aid for melt processable polymers

  • US 20030162901A1
  • Filed: 02/11/2003
  • Published: 08/28/2003
  • Est. Priority Date: 02/16/2001
  • Status: Active Grant
First Claim
Patent Images

1. A composition for passing through a die, said composition comprising:

  • A) a non-fluorinated melt processable polymer;

    B) a fluoroelastomer having a Mooney viscosity measured per ASTM D1646 at 121°

    C., large rotor, condition ML 1+10 minutes of 60 to 80; and

    C) an interfacial agent in an amount no more than a 5;

    1 weight ratio of interfacial agent to fluoropolymer.

View all claims

    Thank you for your feedback