Inorganic foundry binder systems and their uses

Details Inorganic foundry binder systems and their uses Inorganic foundry binder systems and their uses

1993-09-17

1995-01-17

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106691, 106801, 106 383, 106 3835, 501111, C04B 904, C04B 3504

Patent

active

053822897

ABSTRACT:
This invention relates to inorganic no-bake foundry binder systems and their uses. The binder systems comprise as separate components: (A) mono-aluminum phosphate in an aqueous solution containing specified phosphoric acids, and (B) magnesium oxide; and certain specified zinc compounds in either the Component A, Component B or both. The components of the binder system react when they are mixed with a foundry aggregate to prepare foundry mixes which are used to prepare foundry molds and cores. The foundry molds and cores are used to cast metals.

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patent: 5279665 (1994-01-01), Yunovich et al.
Surface Structure of Zinc Phosphate Dental Cements, Louis Cartz, G. Servais and F. Rossi, Zinc Phosphates, J. Dent. Res., vol. 51, No. 6 (1972) pp. 1668-1671 no month.
The Solubility and Disintegration Test for Zinc Phosphate Dental Cements, A Chemical Study, A. D. Wilson, G. Abel and B. G. Lewis, Brit. Brit. Dent. J., 1974, 137313 no month.
Structure of Zinc Phosphate Dental Cement, G. E. Servais and L. Cartz, Zinc hosphates, J. Dent. Res., vol. 50, No. 3, pp. 613-610 (1971) no month.

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