Abstract: The breakdown properties of silicate bonded foundry sand moulds and cores can be improved by including with the silicate binder a starch hydrolysate having a dextrose equivalent of less than 5.
Type:
Grant
Filed:
August 31, 1976
Date of Patent:
January 24, 1978
Assignees:
Foseco International Limited, Co-operative Verkoap-en Productievereiniging van Aardappelmeel en Derivaten "Avebe" G.A.