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Alkali metal silicate binder compositions

  • US 4,329,177 A
  • Filed: 10/27/1980
  • Issued: 05/11/1982
  • Est. Priority Date: 02/27/1979
  • Status: Expired due to Term
First Claim
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1. In a binder composition obtained by mixing, in aqueous solution, an alkali metal silicate and a hydrogenated starch hydrolysate, the improvement comprising including urea in said composition.

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