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Fluoroiodocarbon blends as CFC and halon replacements

  • US 5,444,102 A
  • Filed: 06/30/1994
  • Issued: 08/22/1995
  • Est. Priority Date: 03/05/1993
  • Status: Expired due to Term
First Claim
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1. A method of using a foam blowing agent comprising the steps of:

  • a) injecting a foam blowing agent into a monomer, where the foam blowing agent is a fluoroiodocarbon having the general formula Ca Hb Brc Cld Fe If Ng Oh, wherein a is between and including 1 and 8;

    b is between and including 0 and 2;

    c, d, g, and h are each between and including 0 and 1;

    e is between and including 1 and 17, and f is between and including 1 and 2;

    b) allowing the monomer to polymerize;

    c) allowing the said foam blowing agent to substantially vaporize; and

    d) allowing the cell walls to harden.

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