Production of boric oxide

Production of boric oxide

  • CN 1,183,088 A
  • Filed: 04/29/1996
  • Published: 05/27/1998
  • Est. Priority Date: 05/01/1995
  • Status: Abandoned Application
First Claim
Patent Images

1. one kind prepares and contains the 80-90 weight %B that has an appointment 2O 3The unformed method that contains the product of boron oxide, it comprises boric acid is contained the 80-90 weight %B that has an appointment being enough to make this boric acid dehydration to form 2O 3Time of molten glass in, heat under the temperature in about 180-220 ℃

  • scope, and cool off this molten glass in order to form solid glass shape product.

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