Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing
Patent
1983-03-21
1984-10-23
Bell, Mark
Compositions: coating or plastic
Coating or plastic compositions
Proteinaceous material containing
106 383, 106 389, C04B 1100
Patent
active
044786417
ABSTRACT:
The instant invention relates to the development of an embedment material suitable for use in heat treating glass castings to convert them into glass-ceramic articles, whereby the shrinkage customarily experienced resulting from densification of the casting during conversion to a glass-ceramic is minimized and sound glass-ceramic articles of tight dimensional tolerances can be produced. The inventive embedment materials will:
REFERENCES:
patent: 2283611 (1942-05-01), Neiman
patent: 2607969 (1952-08-01), Evans et al.
patent: 3069278 (1962-12-01), Kimpel
patent: 4261757 (1981-04-01), Mathieu
Adair Peter J.
Hobczuk Michael P.
Kingsbury Paul I.
Nelson John W.
Bell Mark
Corning Glass Works
Janes, Jr. C. S.
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