Glass and mirror making process

Details Glass and mirror making process Glass and mirror making process

1977-01-05

1977-12-20

Lindsay, Jr., Robert L.

Glass manufacturing

Processes

With chemically reactive treatment of glass preform

65134, 65374M, 106 52, C03C 100

Patent

active

040639177

ABSTRACT:
This invention involves making a glass article or mirrored glass article by combining equal amounts of ammonium hydroxide, acetaldehyde, potassium nitrate, water glass and optionally silver nitrate, heating the mixture to 195.8.degree. C in a mold to expell hydrogen and acetaldehyde and optionally collecting the hydrogen and acetaldehyde in a reservoir.

REFERENCES:
patent: 3847583 (1974-11-01), Dislich et al.
patent: 3877954 (1975-04-01), Wustefeld
Identification of Organic Compounds - Shriner et al., Third Edition, 1948, Chapman & Hall, Ltd., p. 145.

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