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Fire-resistant glazing

  • US 5,698,277 A
  • Filed: 07/10/1996
  • Issued: 12/16/1997
  • Est. Priority Date: 07/11/1995
  • Status: Expired due to Term
First Claim
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1. Fire-resistant glazing comprising at least two glass sheets having edges, said sheets being connected to one another at their edges in a sealing manner by a spacer in the form of a spacer frame and whose interspace is filled with a hydrogel containing a water-soluble salt, characterized in that the spacer frame between the two glass sheets (1, 2) comprises a heat-resistant material having a coefficient of thermal conductivity of <

  • 2 kcal/mhK.

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