Self setting molding process

Details Self setting molding process Self setting molding process

1974-02-25

1976-07-20

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

106 383, 106 74, 106 84, 164 23, B28B 734

Patent

active

039704629

ABSTRACT:
Self setting molds for metal casting are produced using a liquid alkali metal silicate as the binder and a product obtained by reaction of three moles of glycerin and one mole of glacial acetic acid as the catalyst for the binder.

REFERENCES:
patent: 2492790 (1949-12-01), Farkas et al.
patent: 2952553 (1960-09-01), Ilenda et al.
patent: 3642503 (1972-02-01), Beaney

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