Method for permanent mold casting with permanent mold casting po

Compositions – Electrolytes for electrical devices

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252 25, 252 18, C10M10300, B28B 736

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active

052797490

ABSTRACT:
A permanent mold casting powdery mold releasing agent according to this invention consists of a granulated or powdery mixture of a lubricant, an organic polymer and a metal soap; wherein the lubricant is coated with the organic polymer or the metal soap. Therefore, the mold releasing agent allows productions of castings of high quality, in a parmanent mold casting work, with good workability and without worsening environmental situations.

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patent: 5039435 (1991-08-01), Hanano
Metals Handbook, 9th Edition, vol. 15 Casting, ASM International, 1989 pp. 275-285.
Hawley's Condensed Chemical Dictionary, 11th Ed Van Nostrand Reinhold, N.Y. pp. 576, 794.

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