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Title: Methods of preparing ceramic material

Abstract: A method of preparing a ceramic material comprising the steps of forming a mixture of crystallizable glass frit particles and a silicate binder having a melting point of between 950 and 1,100.degree.C, heating the mixture to melt the binder and to initiate crystallization of the crystallizable glass frit and cooling the heated mixture to room temperature.


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Inventors: Kroyer, Karl Kristian Kobs (Aarhus-Viby, DK)
Fredsted, Tage (Aarhus-Viby, DK)
Brocks, Gunnar (Holmstrup, DK)

Application Number: 352686
Filing Date: 1973-04-19
Publication_date: 1976-03-09
Assignee: Karl Kristian Kobs Kroyer (Aarhus-Viby J., DK)
Primary Class(es): 65/33.4 65/19, 65/33.7, 65/33.9, 501/8, 501/70
Other Classes:
US Patent Ref:
3377660Apr, 1968Marshall et al.106/48.
3527649Sep, 1970Sullivan106/48.

Other Refs: 7,142,115
Dec, 1971JA

Primary Examiner: Kellogg, Arthur D.
Assistant Examiner:
Attorney: Watson Cole Grindle & Watson