Compositions: coating or plastic – Coating or plastic compositions – Molds and mold coating compositions
Patent
1982-12-10
1984-04-17
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Molds and mold coating compositions
164 14, 427134, 501122, 501141, B28B 736
Patent
active
044432593
ABSTRACT:
A coating for foundry cores and molds comprising an aqueous suspension of clay, olivine, and sodium tripolyphosphate.
REFERENCES:
patent: 4303700 (1981-12-01), Adams et al.
Dietert, H. W.: "Foundry Core Practice", American Foundrymen's Society, pp. 1, 2, 332-337, 343-345, 1950.
Anonymous: "Understanding Core and Mold Coatings", Modern Casting, p. 59, Sep. 1981.
Anonymous: "Molding Methods and Materials", American Foundrymen's Society, pp. 1, 161-164, 1962.
Dewey Robert H.
Hayes Lorenzo B.
International Minerals & Chemical Corp.
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