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Inorganic binders employing waste glass

  • US 6,296,699 B1
  • Filed: 01/27/2000
  • Issued: 10/02/2001
  • Est. Priority Date: 01/27/1999
  • Status: Active Grant
First Claim
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1. A water-curable and high-strength binder composition, comprising a glass powder and an alkali activator selected from the group consisting of alkali metal hydroxide, alkali metal silicate, alkali metal aluminate, alkali metal carbonate, alkali metal sulfate, alkali metal phosphate and alkali metal fluoride, wherein the amount of alkali activator is about at most 20% by weight of the glass powder.

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