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Binder mixture

  • US 5,304,225 A
  • Filed: 10/25/1991
  • Issued: 04/19/1994
  • Est. Priority Date: 05/15/1990
  • Status: Expired due to Term
First Claim
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1. Carbon-forming binder mixture for the production of thermostable molding materials, characterized in that it contains a mixture of phenol resin and resinous residues from bisphenol-A production.

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